PTO Manual of Classification for US patents

PTO Manual of Classification for US patents

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Class Number: 525
 Class Title: SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS
              520 SERIES

Subclass  Subclass
Number    Title

  *       SYNTHETIC RESINS (Class 520, Subclass 1)
  7       .ETHYLENICALLY UNSATURATED REACTANT ADMIXED WITH A PREFORMED
            REACTION PRODUCT DERIVED FROM: (a) AT LEAST ONE POLYCARBOXYLIC
            ACID, ESTER, OR ANHYDRIDE; (b) AT LEAST ONE POLYHYDROXY
            COMPOUND; AND (c) AT LEAST ONE FATTY ACID GLYCEROL ESTER, OR A
            FATTY ACID OR SALT DERIVED FROM A NATURALLY OCCURRING
            GLYCERIDE, TALL OIL, OR A TALL OIL FATTY ACID
  7.1     ..Mixed in the presence of a specified material
  7.2     ..Mixed with silicon-containing reactant or polymer derived
             therefrom
  7.3     ..Mixed with aldehyde or derivative as reactant or polymer
             derived therefrom
  7.4     ..Mixed with previously formed solid polymer or SPFI
  8       .ETHYLENICALLY UNSATURATED REACTANT ADMIXED WITH A PREFORMED
            REACTION PRODUCT DERIVED FROM: (a) AT LEAST ONE POLYCARBOXYLIC
            ACID, ESTER, OR ANHYDRIDE; (b) AT LEAST ONE POLYHYDROXY
            COMPOUND; AND (c) AT LEAST ONE NATURAL RESIN, PROTEIN, OR
            BIOLOGICALLY ACTIVE POLYPEPTIDE, OR CARBOHYDRATE OR DERIVATIVE
  10      .ETHYLENICALLY UNSATURATED REACTANT ADMIXED WITH EITHER (A) A
            POLYMER DERIVED FROM A SATURATED DI- OR HIGHER ESTER OF A
            POLYCARBOXYLIC ACID AS SOLE REACTANT, OR (B) REACTION PRODUCT
            OF ONLY POLYCARBOXYLIC ACIDS OR ANHYDRIDES WITH ONLY COMPOUNDS
            HAVING AT LEAST TWO HYDROXYL GROUPS AT LEAST ONE OF WHICH IS
            SATURATED AND WHEREIN THE REACTION PRODUCT FORMED IS NOT
            AFTERTREATED PRIOR TO ADMIXTURE WITH THE UNSATURATED REACTANT
            EXCEPT WITH A POLYCARBOXYLIC ACID, POLYCARBOXYLIC ACID
            ANHYDRIDE, OR A POLYOL, AND WHEREIN NO SOLID POLYMER DERIVED
            FROM ETHYLENIC REACTANTS ONLY IS MIXED THEREWITH
  11      ..Mixed in presence of specified material or a polymerizable
             composition contains a specified material
  12      ...Specified material contains boron or silicon atom
  13      ...Specified material contains metal atom other than from group
              IA metal atom (Li, Na, K, Rb, Cs, Fr)
  14      ....Material contains Group IB metal atom (Cu, Ag, Au)
  15      ....Material contains Group IIB metal atom (Zn, Cd, Hg) or IIIA
               metal atom (Al, Ga, In, Tl)
  16      ....Material contains Group VB metal atom (V, Nb, Ta)
  17      ....Material contains Group VIII metal atom (Fe, Co, Ni, Ru, Rh,
               Pd, Os, Ir, Pt)
  18      ....Material contains Group IVA metal atom (Ge, Sn, Pb)
  19      ....Material contains Group IIA metal atom (Be, Mg, Ca, Sr, Ba,
               Ra)
  20      ...Specified material contains phosphorus atom
  21      ...Specified material contains ketone group
  22      ...Specified material contains an aldehyde or derivative
              thereof
  23      ...Specified material contains sulfur atom
  24      ....Sulfur is part of heterocyclic ring
  25      ...Specified material contains nitrogen atom
  26      ....Nitrogen is part of heterocyclic ring
  27      ...Specified material contains a peroxy group, i.e., -O-0-
  28      ..Mixed with -N=C=X reactant or polymer derived therefrom (X is
             chalcogen)
  29      ..Mixed with silicon-containing reactant or polymer derived
             therefrom
  30      ..Mixed with a solid polymer or specified intermediate
             condensation product derived from at least one amine-,
             N-C(=X)- or N-S-(=O)- containing reactant and at least one
             aldehyde or aldehyde-type reactant (X is chalcogen)
  31      ..Mixed with an 1,2-epoxy compound containing more than one
             1,2-epoxy group per mole or polymer derived therefrom
  32      ..Mixed with a phenolic reactant and an aldehyde or
             aldehyde-type reactant or reaction product thereof
  32.1    ..Polymer derived from polycarboxylic acid and polyhydroxyl
             compound is derived from at least one polycarboxylic acid
             reactant which is a dimer or trimer of an ethylenically
             unsaturated aliphatic monocarboxylic acid having at least ten
             carbon atoms; or adducts of said unsaturated monocarboxylic
             acid with an alpha, beta ethylenically unsaturated carboxylic
             acid or derivative
  32.2    ..Ethylenic reactant or polymer derived from polycarboxylic
             acid or anhydride and polyol is derived from a carbohydrate or
             derivative
  33      ..Polymer derived from polycarboxylic acid and polyhydroxy
             compound is derived from at least one polycarboxylic acid
             containing at least three carboxyl groups or more than one
             anhydride group
  34      ..Polymer derived from polyhydroxy reactant and polycarboxylic
             acid is derived from at least one reactant containing at least
             three hydroxyl groups
  35      ..Polymer derived from polycarboxylic acid or anhydride and
             polyhydroxy compound is derived from at least two
             polycarboxylic acid reactants or two polycarboxylic acid
             anhydrides or mixture thereof
  36      ...At least one of said polycarboxylic acid reactants or
              anhydrides contains ethylenic unsaturation
  37      ....Polymer mixed with unsaturated reactant containing
               phosphorus atom
  38      ....Polymer mixed with unsaturated reactant containing nitrogen
               atom
  39      ....Polymer mixed with unsaturated reactant containing
               carboxylic acid, ester, salt or anhydride group
  40      ....Polymer mixed with unsaturated reactant containing aryl
               ring
  41      ..Polymer derived from polycarboxylic acid or anhydride and
             polyhydroxy compound is derived from at least two polyhydroxy
             compounds
  42      ..Polymer derived from polycarboxylic acid or anhydride and
             polyhydroxy compound is derived from polyhydroxy compound
             containing ether linkage
  43      ..Polymer derived from polycarboxylic acid or anhydride and
             polyhydroxy compound wherein at least one of the reactants
             contains ethylenic unsaturation
  44      ...Polymer mixed with unsaturated reactant containing two or
              more unsaturated groups
  45      ....Wherein unsaturated reactant contains three nitrogen atoms
               in the same ring
  46      ...Polymer mixed with unsaturated reactant containing nitrogen
              atom
  47      ....Unsaturated reactant contains nitrogen heterocycle
  48      ...Polymer mixed with unsaturated carboxylic acid, ester, salt,
              or anhydride
  49      ...Polymer mixed with unsaturated aromatic compound
  50      .MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER
            OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC
            AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR
            ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE
            RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS
  51      ..Effecting a change in a process in response to a measurement
             or test
  52      ..Utilizing a tubular or loop reactor
  53      ..Utilizing an apparatus with two or more physically distinct
             zones
  54      ..Removing and recycling material from one zone to another
  54.1    ..Containing chemically combined protein or biologically
             active polypeptide
  54.11   ...Solid polymer treated by stepwise reaction with
              naturally occurring alpha or beta amino acid or a material
              which contains a residue of said amino acid, e.g., a
              functionally protected amino acid, etc.
  54.2    ..Previously formed solid polymer chemically reacted with
             carbohydrate or derivative
  54.21   ...Cellulose or derivative as chemical reactant
  54.22   ....Previously formed solid polymer is derived from N=C=X
               reactant or contains N=C=X group wherein X is chalcogen
  54.23   ....Previously formed solid polymer is derived from
               ethylenically unsaturated reactants only
  54.24   ...Starch, starch flour or meal, or derivative as chemical
              reactant
  54.26   ....Previously formed solid polymer derived from ethylenic
               reactants only
  54.3    ..Previously formed solid polymer containing chemically
             combined carbohydrate admixed with a chemical treating or
             ethylenic agent, SPFI, SICP, or solid polymer
  54.31   ...Carbohydrate containing polymer is derived from starch,
              or starch containing flour or meal
  54.32   ....Carbohydrate containing polymer derived from
               acrylonitrile
  54.4    ..Containing chemically combined natural resin or
             derivative thereof other than tall oil
  54.41   ...Shellac
  54.42   ...Previously formed solid polymer chemically reacted with
              natural resin or derivative
  54.44   ....At least one previously formed solid polymer derived
               from ethylenic monomers only
  54.45   ...Previously formed solid polymer containing chemically
              combined natural resin or derivative admixed with an
              ethylenic agent or a chemical treating agent other than SICP
              or SPFI
  54.5    ..Chemically combined coal, bituminous material, extract,
             or derivative thereof; oil shale; or fatty still residue
  55      ..At least one solid polymer derived from ethylenic reactants
             only
  56      ...Polyvinyl alcohol
  57      ....With solid polymer derived from ethylenic reactants only
  58      ....With SICP, SPFI, or polymer thereof
  59      ....With ethylenic reactant
  60      ....Interpolymers
  61      ....Chemical modification utilizing a chemical treating agent
  62      ....Processes only of preparing polyvinyl alcohol
  63      ...Mixing of solid graft or graft-type copolymer with other
              solid polymer wherein one of said solid polymers is not
              derived from ethylenic reactants only; mixing of said polymer
              mixture with a chemical treating agent; or mixing of graft or
              graft-type copolymer with a SICP or SPFI; or processes of
              forming or reacting; or the resultant product of any of the
              above operations
  64      ....Solid graft or graft-type copolymer derived from ethylenic
               reactants only
  65      .....With saturated 1,2-epoxy reactant containing more than one
                1,2-epoxy group per mole or polymer derived therefrom; or
                with solid copolymer derived from at least one unsaturated
                1,2-epoxy reactant wherein the epoxy reactant contains more
                than one 1,2-epoxy group per mole and at least one
                saturated reactant
  66      .....With solid polymer derived from at least one
                nitrogen-containing reactant wherein at least one of the
                reactants forming the solid polymer is saturated; or with
                SPFI wherein at least one of the necessary ingredients
                contains a nitrogen atom or with a reaction product
                thereof; or with nitrogen-containing SICP
  67      .....With solid polymer derived from at least one hal-C(=O)-hal,
                O-C(=O)-O or hal-C(=O)-O- reactant wherein at least one of
                the reactants forming the solid polymer is saturated; or
                with SPFI wherein at least one of the necessary ingredients
                is a hal-C(=O)-hal, O-C(=O)-O, or hal-C(=O)-O containing
                reactant or reaction product thereof; or with a SICP
                containing a hal-C(=O)- or O-C(=O)-O- group
  68      .....With solid polymer derived from at least one phenolic
                reactant wherein at least one of the reactants forming the
                solid polymer is saturated; or with SPFI wherein at least
                one of the necessary ingredients is a phenolic reactant or
                with a reaction product thereof; or with
                phenolic-containing SICP
  69      ....Solid graft or graft-type copolymer contains backbone
               derived from ethylenic reactants only
  70      ...Mixing of solid graft or graft-type copolymer derived from
              ethylenic reactants only with other solid polymer derived
              from ethylenic reactants only; or treating said mixture with
              chemical treating agent; or processes of forming or reacting;
              or the resultant product of any of the above operations
  71      ....Contains two or more graft or graft-type copolymers or a
               graft or a graft type copolymer and at least one block or
               block-type copolymer
  72      ....Mixture contains solid polymer derived from reactants
               containing an atom other than C, H, O, N, or chlorine
  73      ....Mixture contains solid polymer derived from reactant
               containing nitrogen heterocycle
  74      ....Mixture contains solid polymer derived from reactant
               containing oxygen heterocycle
  75      ....Mixture contains solid polymer derived from reactant
               containing a fused- or bridged-ring system or from
               cycloaliphatic reactant
  76      ....Mixture contains solid polymer derived from
               chlorine-containing reactant other than from vinyl(idene)
               chloride
  77      ....Mixture contains solid polymer derived from reactant
               containing nitrogen other than from (meth)acrylonitrile
  78      ....Mixture contains solid polymer derived from reactant
               containing carboxylic acid group
  79      ....Mixture contains solid polymer derived from reactant
               containing ether or hydroxyl group
  80      ....Mixture contains solid polymer derived from reactant
               containing carboxylic acid ester group
  81      .....Reactant contains at least two ester groups
  82      ......Ester derived from a polyol
  83      .....Substrate polymer derived from hydrocarbon containing
                plural unsaturation
  84      ......Polymer substrate derived from hydrocarbon reactants only
  85      .....Polymer substrate derived from an unsaturated carboxylic
                acid ester
  86      ....Mixture contains solid polymer derived from nonaromatic
               reactant containing plural ethylenically unsaturated groups
  87      .....Solid polymer other than graft or graft-type derived from
                nonaromatic plural ethylenically unsaturated reactant
  88      ...Mixing of solid block or block-type copolymer with other
              solid polymer; mixing of said polymer mixture with a chemical
              treating agent; mixing of a block or block-type copolymer
              with SICP or with SPFI; or processes of forming or reacting;
              or the resultant product of any of the above operations
  89      ....Mixture contains two or more solid block or block-type
               copolymers
  90      ....Mixture contains solid block copolymer wherein at least one
               block is derived from ethylenic reactants only and at least
               one block is derived from at least one saturated reactant
  91      .....Block derived from at least one saturated reactant
                containing a heterocycle
  92      ....Mixture contains solid polymer derived from at least one
               saturated reactant, SICP, or SPFI
  93      ....Mixture contains solid polymer derived from reactant
               containing chalcogen
  94      .....Solid block or block-type copolymer derived from reactant
                containing carboxylic acid ester group
  95      ....Mixture contains solid block or block-type copolymer derived
               from ethylenically unsaturated hydrocarbon reactants only at
               least one of which contains at least four carbon atoms
  96      .....With solid polymer derived from reactant containing an atom
                other than C, H or chalcogen
  97      .....Mixture contains solid polymer derived from reactant
                containing a fused- or bridged-ring system
  98      .....Solid block or block-type copolymer derived from reactant
                containing plural unsaturation
  99      ......With solid polymer derived from reactant containing plural
                 unsaturation
  100     ...With saturated Si-C or Si-H reactant or polymer thereof; or
              with solid copolymer derived from at least one Si-C or Si-H
              reactant wherein at least one of the reactants forming the
              solid copolymer is saturated; or with SPFI wherein at least
              one of the necessary ingredients contains a Si-C or Si-H bond
              or with a reaction product thereof; or with a SICP containing
              a Si-H or Si-C bond
  101     ....Contacting with nonsilicon-containing SICP,
               nonsilicon-containing SPFI, or polymer thereof; or with two
               or more solid polymers
  102     ....Si-H or Si-C reactant contains an atom other than C, H, O,
               or Si bonded to a carbon atom
  103     ....Solid polymer from ethylenic reactants only is derived from
               heterocyclic reactant
  104     ....Solid polymer from ethylenic reactants only is derived from
               reactant containing halogen atom
  105     ....Solid polymer from ethylenic reactants only is derived from
               plural unsaturated hydrocarbon
  106     ....Solid polymer from ethylenic reactants only is derived from
               unsaturated hydrocarbon
  107     ...With saturated 1,2-epoxy reactant containing more than one
              1,2-epoxy group per mole or polymer derived therefrom; or
              with solid copolymer derived from at least one saturated
              reactant and at least one unsaturated 1,2-epoxy reactant
              wherein the epoxy reactant contains more than one 1,2-epoxy
              group per mole
  108     ....Contacting two or more solid polymers derived from ethylenic
               reactants only with a poly 1,2-epoxy-containing reactant; or
               contacting a solid polymer derived from ethylenic reactants
               only with a poly 1,2-epoxy-containing reactant and
               subsequently contacting with an additional polymer derived
               from ethylenic reactants only
  109     ....With phenolic reactant or polymer thereof and is free of
               1,2-epoxy groups
  110     ....With reactant which is an aldehyde, aldehyde derivative, or
               polymer thereof, and which is free of an 1,2-epoxy group
               (included herein are alkylated methylol groups)
  111     ....With reactant which is free of an 1,2-epoxy group and which
               contains a -N=C=X group or polymer thereof (X is chalcogen);
               or with a polyol and a polycarboxylic acid or reaction
               product thereof which is free of an 1,2 epoxy group
  111.5   ....With a reactant which is a fatty acid glycerol ester, a
               fatty acid or salt derived from a naturally occurring
               glyceride, tall oil, or a fatty acid derived from tall oil
  112     ....Contacting polymer from ethylenic reactants only with
               ethylenic reactant wherein said contacting is either
               concurrent with or subsequent to the contacting with the
               saturated poly 1,2-epoxy reactant
  113     ....With nitrogen-containing reactant, or wherein the poly
               1,2-epoxy reactant contains a nitrogen atom
  114     ....With additional heterocyclic reactant free of 1,2-epoxy
               group
  115     ....Poly 1,2-epoxy reactant contains an atom other than C, H, or
               O
  116     ....Polymer derived from ethylenic reactants only derived from
               reactant containing an atom other than C, H, N, O, or
               halogen
  117     ....Polymer derived from ethylenic reactants only derived from
               heterocyclic reactant
  118     ....Polymer derived from ethylenic reactants only derived from
               reactant containing an alcohol or ether group (includes
               phenols)
  119     ....Polymer derived from ethylenic reactants only derived from
               reactant containing a -COOH group
  120     ....Polymer derived from ethylenic reactants only derived from
               nonaromatic monoolefin
  121     ....Polymer derived from ethylenic reactants only derived from
               reactant containing a halogen atom
  122     ....Polymer derived from ethylenic reactants only derived from
               unsaturated hydrocarbon
  123     ...With saturated -N=C=X (X is chalcogen) reactant or polymer
              thereof; or with solid copolymer derived from at least one
              -N=C=X reactant wherein at least one of the reactants forming
              the solid copolymer is saturated; or with SPFI wherein at
              least one of the necessary ingredients contains a -N=C=X
              group or with a reaction product thereof; or with SICP
              containing a -N=C=X group
  124     ....Blocked isocyanate reactant
  125     ....Contacting two or more solid polymers derived from ethylenic
               reactants only with a -N=C=X reactant or polymer thereof; or
               contacting a polymer derived from an ethylenic reactant only
               with a -N=C=X reactant or polymer thereof and subsequently
               adding thereto a solid polymer derived only from ethylenic
               reactants
  126     ....Contacting solid polymer from ethylenic reactants only with
               ethylenic reactant wherein said contacting is either
               concurrent with or subsequent to contacting of said solid
               polymer with the -N=C=X reactant or polymer thereof
  127     ....Contacting with a -N=C=X-containing reactant which has been
               previously reacted with an organic compound containing a
               hydroxyl, amine, or -C(=O)-O- group
  128     .....-N=C=X reactant has been previously reacted with an organic
                amine
  129     .....Solid polymer from ethylenic reactants only derived from
                halogen-containing reactant
  130     .....Solid polymer from ethylenic reactants only derived from
                hydrocarbon reactant
  131     ....Contacting with -N=C=X-containing reactant and with
               additional organic reactant containing a hydroxyl or amine
               group or polymer thereof
  132     ...With saturated phenolic reactant or polymer thereof; or with
              solid copolymer derived from at least one phenolic reactant
              wherein at least one of the reactants forming the solid
              copolymer is saturated; or with SPFI wherein at least one of
              the necessary ingredients is a phenolic reactant or with a
              reaction product thereof; or with a SICP containing a
              phenolic group Si-H or Si-C bond
  133     ....Contacting two or more solid polymers with a phenolic
               reactant; or contacting a solid polymer with a phenolic
               reactant and subsequently contacting the treated polymer
               with an additional solid polymer
  133.5   ....With a reactant which is a fatty acid glycerol ester, a
               fatty acid or salt derived from a naturally occurring
               glyceride, tall oil, or a fatty acid derived from tall oil
  134     ....Contacting with aldehyde or aldehyde-type reactant or
               polymer therefrom
  135     .....At least two distinct phenols, phenol ethers, inorganic
                phenolates, or mixtures thereof prior to reaction with
                aldehyde or aldehyde-type reactant derived from tall oil
  136     .....Phenolic reactant prior to contact with aldehyde or
                aldehyde-type reactant contains an atom other than C, H, or
                O
  137     .....Phenolic reactant prior to contact with aldehyde or
                aldehyde-type reactant contains at least two aryl rings
                each of which contains phenolic substituents
  138     .....With nonethylenic, nonaldehyde, or nonaldehyde-type
                reactant containing an atom other than C, H, or O
  139     .....Solid polymer derived from ethylenic reactants only is
                derived from reactant containing at least two ethylenic
                groups
  140     ......Phenolic reactant has at least two nuclear carbon atoms
                 directly bonded to extracyclic carbon atoms which
                 extracyclic carbon atoms are not part of a methylol group
  141     ......Solid polymer from ethylenic reactants only is derived
                 from both a reactant containing two ethylenic groups and
                 an acyclic monoethylenic hydrocarbon
  142     .....Solid polymer derived from ethylenic reactants only is
                derived from a nitrogen-containing reactant
  143     .....Solid polymer derived from ethylenic reactants only is
                derived from a reactant containing a carboxylic acid or
                derivative thereof
  144     .....Solid polymer derived from ethylenic reactants only is
                derived from a reactant containing at least one halogen
                atom
  145     .....Solid polymer derived from ethylenic reactants only is
                derived from an acyclic hydrocarbon
  146     ....With a -O-C(=O)-O-, -O-C(=O)-hal or hal-C(=O)-hal
               group-containing reactant or polymer thereof
  147     .....Two or more diverse phenolic reactants; or phenolic
                reactant contains an atom other than C, H, or O
  148     .....Solid polymer derived from ethylenic reactants only is
                derived from a reactant containing a carboxylic acid or
                derivative thereof
  149     ....Contains ethylenic reactant other than from a solid polymer
               derived from ethylenic reactants only, e.g., reaction
               product from a phenol and unsaturated hydrocarbon, etc.
  150     ....Phenolic reactant contains a phosphorus or sulfur atom or
               with phosphorus- or sulfur-containing reactant
  151     ....Solid polymer derived from ethylenic reactants only is
               derived from a reactant containing at least one halogen
               atom
  152     ....Solid polymer derived from ethylenic reactants only is
               derived from a reactant containing a polycyclic ring system
               or two or more ethylenic groups
  153     ...With saturated ketone reactant or polymer thereof; or with
              solid copolymer derived from at least one ketone reactant
              wherein at least one of the reactants forming the solid
              copolymer is saturated; or with SPFI wherein at least one of
              the necessary ingredients is a ketone or with a reaction
              product thereof; or with a SICP containing a ketone group
  154     ...With saturated aldehyde or aldehyde derivative (including
              methylol ethers or condensates) reactant or solid polymer
              thereof; or with solid copolymer derived from at least one
              aldehyde or aldehyde derivative reactant wherein at least one
              of the reactants forming the solid copolymer is saturated; or
              with SPFI wherein at least one of the necessary ingredients
              is an aldehyde or aldehyde derivative reactant or with a
              reaction product thereof; or with SICP containing an aldehyde
              or aldehyde derivative
  155     ....Contacting two or more solid polymers derived from ethylenic
               reactants only with an aldehyde or aldehyde-type reactant;
               or contacting a polymer derived from ethylenic reactant and
               subsequently contacting with a solid polymer derived from
               ethylenic reactants only
  156     ....Contacting with a hydrocarbon and an aldehyde or aldehyde
               derivative as reactants at least one of which is saturated,
               their condensate or solid polymer thereof
  157     ....Contacting with an amine, a material containing a N-C(=X)-
               or N-S(=O)- (X is chalcogen) reactant and an aldehyde or
               aldehyde derivative at least one of which is saturated,
               their condensate or solid polymer thereof
  158     .....Reactant, condensate, or solid polymer contains an element
                other than C, H, N, or O; or wherein a coreactant is not an
                aldehyde or aldehyde-type reactant, alcohol, amine, or
                reactant containing a N-C(=O)- group
  159     .....Reactant derived from alcohol containing an aryl group or
                eight or more carbon atoms
  160     .....Solid polymer derived from ethylenic reactants only
                contains an element other than C, H, O, or N
  161     .....Solid polymer derived from ethylenic reactants only derived
                from reactant containing a heterocyclic ring or fused-,
                bridged-ring system excluding an anhydride group which
                produces the fused- or bridged-ring system or heterocyclic
                ring
  162     .....Solid polymer derived from ethylenic reactant only derived
                from reactant containing hydroxyl or ether group
  163     .....Solid polymer derived from ethylenic reactants only
                containing a carboxylic acid, ester, or anhydride group
  164     .....Solid polymer derived from unsaturated hydrocarbon
  165     ...With polycarboxylic acid or derivative and a polyol at least
              one of which is saturated, a condensate or solid polymer
              thereof; or with solid polymer derived from at least one
              polycarboxylic acid or derivative and at least one polyol
              wherein at least one the reactants forming the solid polymer
              is saturated
  166     ....Two or more solid polymers present other than derived from a
               polycarboxylic acid or derivative and a polyol
  167     ....Polycarboxylic acid or derivative or polyol contains an atom
               other than C, H, or O; or wherein a polycarboxylic acid or
               derivative or polyol or condensate thereof is reacted with a
               reactant containing atoms other than C, H, or O prior to
               blending with the solid polymer; or wherein a coreactant
               with the polycarboxylic acid or derivative or polyol
               contains an atom other than C, H, or O
  167.5   ....With a reactant which is a fatty acid glycerol ester, a
               fatty acid or salt derived from a naturally occurring
               glyceride, tall oil, or a fatty acid derived from tall oil
  168     ....Polycarboxylic acid or derivative, polyol, or other
               coreactant contains an ethylenic group; or wherein a
               condensate thereof has been prepared from a polycarboxylic
               acid or derivative and a polyol and subsequently reacted
               with an ethylenic reactant
  169     .....Solid polymer derived from ethylenic reactants only derived
                from at least one reactant containing an atom other than C,
                H, or O
  170     .....Solid polymer derived from ethylenic reactants only derived
                from at least one reactant containing an oxygen atom
  171     .....Solid polymer derived from ethylenic reactants only derived
                from at least one hydrocarbon reactant containing at least
                two ethylenic groups
  172     ....Polycarboxylic acid or derivative contains three or more
               carboxylic acid groups or derivatives thereof; or wherein a
               polyol contains at least three hydroxyl groups
  173     ....From two or more polyols
  174     ....From two or more carboxylic acids or derivatives thereof
  175     ....Solid polymer derived from ethylenic reactants only derived
               from at least one reactant containing an atom other than C,
               H, O, or Hal
  176     ....Solid polymer derived from ethylenic reactants only derived
               from at least one reactant containing an oxygen atom
  177     ....Solid polymer derived from ethylenic reactants only derived
               from unsaturated hydrocarbon
  178     ...With a polycarboxylic acid or derivative and a polyamine or
              the corresponding salt thereof; or with a lactam; or with an
              aminocarboxylic acid; or with the corresponding polymers; and
              wherein the monomer or polymer was derived from at least one
              saturated reactant
  179     ....Two or more solid polymers other than prepared from a
               polycarboxylic acid or derivative and a polyamine, a lactam,
               an aminocarboxylic acid or derivative, or from a polyamine
               salt of a polycarboxylic acid
  180     ....Polycarboxylic acid or derivative contains three or more
               carboxylic acid groups; or polyamine contains three or more
               amino groups; or from an amino containing polycarboxylic
               acid or derivative other than amine solely in salt form; or
               from polyamino carboxylic acid or derivative other than
               wherein amino groups are solely in salt form
  181     ....With ethylenically unsaturated reactant; or reactant
               contains a heterocyclic ring other than solely as a lactam
               or cyclic anhydride of a polycarboxylic acid
  182     ....Solid polymer derived from ethylenically unsaturated
               reactant only is one derived from a reactant containing a
               heterocyclic ring and is other than solely a cyclic
               anhydride of a polycarboxylic acid
  183     ....Solid polymer derived from ethylenically unsaturated
               reactant only is derived from a reactant containing a
               carboxylic acid or derivative
  184     ....Solid polymer derived from ethylenically unsaturated
               hydrocarbon
  185     ...With additional solid polymer derived from at least one
              nonethylenic reactant
  186     ....At least one reactant which forms additional polymer
               contains a heterocyclic ring
  187     .....Heterocyclic ring is an 1,2-epoxy ring
  188     ....At least one reactant which forms additional polymer
               contains a phosphorus atom
  189     ....At least one reactant which forms additional polymer
               contains a sulfur atom
  190     ....At least one reactant which forms additional polymer
               contains a carboxylic acid or derivative
  191     ...Polymer mixture of two or more solid polymers derived from
              ethylenically unsaturated reactants only; or mixtures of said
              polymer mixture with a chemical treating agent; or products
              or processes of preparing any of the above mixtures
  192     ....Treating polymer or polymer mixture with a chemical treating
               agent other than solid polymer
  193     .....Agent contains an ethylenic group
  194     .....Agent is an organic material
  195     ......Contains a metal atom
  196     .....Agent contains a metal atom
  197     ....Specified blending process
  198     .....With subsequent physical treatment
  199     ....Solid polymer derived from fluorine-containing ethylenic
               reactant
  200     .....Fluorine reactant contains atoms other than C, H, or Hal
  201     ....Solid polymer derived from metal-containing ethylenic
               reactant
  202     ....Solid polymer derived from reactant containing an acetylenic
               group
  203     ....Solid polymer derived from ethylenic reactant containing a
               heterocyclic nitrogen
  204     .....Heterocyclic reactant contains at least two hetero atoms in
                the same ring and at least one of which is nitrogen
  205     .....Heterocyclic reactant is an imide or lactam
  206     ....Solid polymer derived from reactant containing a chalcogen
               atom (O, S, Se, Te) as part of a heterocyclic ring
  207     .....Heterocyclic reactant contains anhydride group
  208     .....Heterocyclic reactant contains 1,2-epoxy group
  209     ....Solid polymer derived from reactant containing elements
               other than C, H, O, N, S, or Cl
  210     ....Solid polymer derived from reactant containing a fused- or
               bridged- ring system
  211     .....Fused- or bridged-ring reactant contains at least two
                ethylenic groups
  212     ....Solid polymer derived from sulfur-containing reactant
  213     ....Solid polymer derived from chlorine-containing reactant
               other than vinyl(idene) chloride
  214     .....Halogenated hydrocarbon other than vinyl(idene) chloride
  215     ......Halogenated hydrocarbon contains at least two ethylenic
                 groups and is devoid of an aryl ring
  216     ....Solid polymer derived from cycloaliphatic-containing
               reactant
  217     ....Solid polymer derived from reactant containing nitrogen atom
               other than from (meth)acrylonitrile
  218     .....Nitrogen reactant contains a carboxylic acid amide group
  219     ....Solid polymer derived from reactant containing a phenolic
               group
  220     ....Solid polymer derived from reactant containing a carbonyl
               group other than as part of a carboxylic acid or derivative
  221     ....Solid polymer derived from reactant containing a carboxylic
               acid group
  222     ....Solid polymer derived from reactant containing a carboxylic
               acid ester group
  223     .....Ester contains an oxygen atom other than as part of a
                carboxylic acid ester group
  224     .....Ester derived from both an unsaturated carboxylic acid and
                an unsaturated alcohol
  225     .....Ester contains at least two carboxylic acid ester groups
  226     ......Ester derived from polyol
  227     .....Ester derived from an unsaturated carboxylic acid
  228     ......At least two polymers derived from carboxylic acid ester
                 reactants
  229     .......Ester derived from an unsaturated alcohol
  230     ......Polymer derived from nitrogen-containing reactant
  231     ....Solid polymer derived from oxygen-containing reactant
  232     ....Solid polymer derived from reactant containing at least two
               ethylenic groups and is devoid of aryl ring
  233     .....Polymer derived from nitrogen-containing reactant
  234     ......At least two polymers derived from nitrogen-containing
                 reactants
  235     .....Polymer derived from halogen-containing reactant
  236     .....At least two polymers derived from reactants containing two
                or more ethylenic groups and devoid of an aryl ring
  237     ......At least one of these polymers is derived from two or more
                 reactants
  238     ....Solid polymer derived from (meth)acrylonitrile
  239     ....Solid polymer derived from vinyl(idene) chloride
  240     ....Solid polymer derived from ethylene or propylene
  241     ....Solid polymer derived from an aromatic hydrocarbon reactant
  242     ...Polymer derived from ethylenic reactants only mixed with
              ethylenic reactant
  243     ....Reactions with ethylenic reactants in two or more diverse
               phases, e.g., bulk, emulsion, melt, solution, etc.
  244     ....Contacting a solid polymer derived from ethylenic reactants
               only with an ethylenic reactant in the presence of a
               specified material
  245     .....Specified material contains transition metal atom
  246     ......In presence of water
  247     ......Contains nontransition metal atom
  248     .....Specified material contains a carbon or hydrogen atom
                bonded directly to a metal atom
  249     ......Metal atom is aluminum
  250     ......Metal atom is Group IA metal atom (Li, Na, K, Rb, Cs, Fr)
  251     .....Specified material contains a boron atom
  252     .....Specified material is a carbohydrate or is a solid
                synthetic polymer not intended to be in the final product
  253     ......Material contains a free alcohol group or is alcoholate
                 thereof
  254     .....Specified material contains silicon atom
  255     .....Specified material contains a phosphorus atom
  256     .....Specified material contains a heterocyclic ring
  257     .....Specified material contains a ketone group
  258     .....Specified material contains an ether group
  259     .....Specified material contains an organic nitrogen compound
  260     ......Organic nitrogen compound contains an azo group, i.e.,
                 -N=N-
  261     .....Specified material contains an organic sulfur compound
  262     .....Specified material contains a carboxylic acid or
                derivative
  263     .....Specified material contains a peroxy group, i.e., -O-O-
  264     ......Contains nonperoxy compound or inorganic peroxy compound
  265     ......Aromatic or cycloaliphatic peroxy compound
  266     .....Specified material contains an organic chalcogen compound
  267     ....Including step of preparing a polymer in the presence of a
               specified material and in the absence of a preformed polymer
               derived from ethylenic reactant only
  268     .....Specified material contains a transition metal atom
  269     ......Transition metal is other than Group IVB, VB, or VIB metal
                 atom
  270     ......With nonmetal, nonhydrocarbon compound
  271     .....Specified material contains a Group IA atom in elemental
                form or bonded to hydrogen or carbon
  272     ......Contains an atom other than Group IA, C, or H
  273     .....Specified material contains a compound containing a peroxy
                group, i.e., -O O-
  274     ....Ethylenic reactant contains a metal atom
  275     ....Ethylenic reactant contains an acetylenic group
  276     ....Ethylenic reactant contains a fluorine atom
  277     ....Ethylenic reactant contains a carbonate group
  278     ....Ethylenic reactant contains a carbamate group
  279     ....Ethylenic reactant contains nitrogen heterocycle, e.g.,
               pyridine, diazines, etc.
  280     .....Block copolymer
  281     .....Nitrogen heterocycle contains at least two nitrogen atoms
                in the same ring
  282     .....Imide
  283     .....Lactam
  284     ....Ethylenic reactant contains a chalcogen heterocycle
  285     .....Cyclic anhydride
  286     .....Three-membered ring containing two carbon and one chalcogen
                atom
  287     ....Ethylenic reactant contains a phosphorus atom
  288     ....Ethylenic reactant contains atoms other than C, H, O, N, S,
               or Cl
  289     ....Ethylenic reactant contains a fused- or bridged-ring system
  290     .....Dicyclopentadiene-containing group
  291     ....Ethylenic reactant contains a sulfur atom
  292     ....Ethylenic reactant contains a chlorine atom and is other
               than vinyl(idene) chloride
  293     ....Ethylenic material contains a nitrogen atom and is other
               than (meth)acrylonitrile
  294     .....Block copolymer derived from nitrogen-containing reactant
  295     .....Nitrogen atom is part of a nitrile group and is other than
                (meth)acrylonitrile
  296     .....Nitrogen atom is part of a carboxylic acid amide group
  297     ....Ethylenic reactant contains a cycloaliphatic group
  298     ....Ethylenic reactant contains an oxygen atom
  299     .....Block copolymer derived from oxygen-containing reactant
  300     .....Oxygen atom is part of a ketone or ketene group
  301     .....Oxygen atom is part of a carboxylic acid group
  301.5   ......Unsaturated fatty acid derived from a naturally
                 occurring glyceride, tall oil, or an unsaturated fatty
                 acid derived from tall oil
  302     .....Oxygen atom is part of a carboxylic acid ester group
  303     ......Ester contains an oxygen atom other than as a carboxylic
                 acid ester group
  304     ......Ester contains at least two carboxylic acid ester groups
  305     .......Ester is derived from a polyol
  306     .......Ester is derived from an unsaturated alcohol
  307     ......Ester is derived from an unsaturated carboxylic acid and
                 an unsaturated alcohol
  308     ......Ester is derived from an unsaturated carboxylic acid
  309     .......Ester derived from an unsaturated carboxylic acid is
                  reacted in the presence of a solid polymer
  310     ........Ester reactant derived from an unsaturated carboxylic
                   acid is reacted in the presence of a solid polymer
                   substrate derived from a polyene hydrocarbon
  311     ......Ester reactant derived from an unsaturated alcohol is
                 reacted in the presence of a solid polymer
  312     .....Oxygen atom is part of an ether group
  313     ....Ethylenic reactant contains at least two unsaturated groups
               and is devoid of an aromatic group
  314     .....Block copolymer derived from reactant containing at least
                two unsaturated groups and is free of an aromatic group
  315     .....Ethylenic reactant reacted in the presence of a solid
                polymer substrate derived from reactant containing two
                unsaturated groups and is devoid of an aromatic group
  316     ......Ethylenic reactant is an aromatic hydrocarbon
  317     ....Ethylenic reactant is vinyl(idene) chloride
  318     .....Block copolymer derived from vinyl(idene) chloride
  319     ....Ethylenic reactant is acyclic hydrocarbon
  320     .....Acyclic hydrocarbon contains five or more carbon atoms
  321     ......Block copolymer derived from acyclic hydrocarbon
                 containing five or more carbon atoms
  322     .....Acyclic hydrocarbon is propylene
  323     ......Block copolymer derived from propylene
  324     .....Acyclic hydrocarbon is ethylene
  326.1   ...Chemically after treated solid polymers derived from
              ethylenically unsaturated monomers only
  326.2   ....Polymer derived from fluorine monomer
  326.3   .....Vulcanized or crosslinked in presence of chemical
                treating agent
  326.4   .....Halogen containing chemical treating agent; or
                dehalogenated
  326.5   ....Polymer derived from silicon monomer
  326.6   ....Polymer derived from monomer containing atom other
               than: C, H, N, O, S, halogen or group IA or IIA carboxylate
  326.7   ....Polymer derived from monomer containing nitrogen atom
               as part of a heterocyclic ring
  326.8   .....Oxygen atom in ring or bonded directly to the nuclear
                carbon of ring monomer
  326.9   ......Lactam monomer, e.g., vinyl pyrrolidone, etc.
  327.1   .....6 membered ring containing 5 carbons and 1 nitrogen,
                monomer, e.g., vinyl pyridine, etc.
  327.2   ....Polymer derived from monomer containing chalcogen as
               part of heterocyclic ring other than solely as cyclic
               anhydride of ethylenically unsaturated dicarboxylic acid
  327.3   .....Three membered chalcogen ring monomer, e.g., oxirane,
                etc.
  327.4   ....Polymer derived from carboxylic acid anhydride monomer
  327.5   .....Sulfur containing chemical treating agent
  327.6   .....Nitrogen containing chemical treating agent other than
                unsubstituted ammonium as sole nitrogen
  327.7   .....Esterified, i.e., preparation of COOR linkage
  327.8   .....Hydrolyzed; neutralized; or metal containing chemical
                treating agent
  327.9   ....Polymer from unsaturated petroleum hydrocarbon fraction
               as monomer
  328.1   ....Polymer derived from acetylenic monomer
  328.2   ....Polymer derived from monomer containing nitrogen other
               than: unsubstituted ammonium, acrylonitrile, acrylamide,
               methylolacrylamide and the corresponding methacryl
               materials
  328.3   .....At least one monomer containing two or more ethylenic
                groups
  328.4   .....Monomer containing two or more nitrogen atoms, or two
                or more nitrogen containing monomers
  328.5   ....Polymer derived from sulfur monomer
  328.6   ....Polymer derived from ketone monomer
  328.7   ....Polymer derived from aldehyde monomer
  328.8   ....Polymer derived from alcohol monomer
  328.9   ....Polymer derived from ether monomer
  329.1   ....Polymer derived from acrylonitrile or methacrylonitrile
               monomer
  329.2   .....Interpolymers
  329.3   ......Contains monomer having two or more ethylenic groups
  329.4   ....Polymer derived from acrylamide or methacrylamide
               monomer
  329.5   ....Polymer derived from carboxylic acid or derivative
               monomer other than: vinyl acetate; or
               acrylic-or-methacrylic-acid, or derivatives
  329.6   .....Butene dioic acid or derivative monomer
  329.7   ....Polymer derived from acrylic or methacrylic acids, acid
               halides or salt monomers
  329.8   .....Sulfur or phosphorus containing chemical treating
                agent
  329.9   .....Nitrogen containing chemical treating agent
  330.1   .....Esterified, i.e., preparation of COOR linkage
  330.2   .....Hydrolyzed; neutralized; or metal containing chemical
                treating agent
  330.3   ....Polymer derived from acrylic or methacrylic esters, or
               vinyl acetate monomer
  330.4   .....Sulfur or phosphorus containing chemical treating
                agent
  330.5   .....Nitrogen containing chemical treating agent
  330.6   .....Alcoholized; transesterified; hydrolyzed; or metal
                containing chemical treating agent; e.g., saponified, etc.
  330.7   ....Polymer derived from halogen monomer
  330.8   .....At least one monomer contains two or more ethylenic
                groups
  330.9   ......Vulcanized or crosslinked, in the presence of a
                 chemical treating agent, e.g., cured, etc.
  331.1   .......Nitrogen containing chemical treating agent
  331.2   ......Halogen containing chemical treating agent
  331.3   ......Nitrogen containing chemical treating agent
  331.4   .....Monomer contains chlorine
  331.5   ......Vinyl chloride or vinylidene chloride
  331.6   .......Halogen containing chemical treating agent
  331.7   ....Ethylene-propylene terpolymer, e.g., EPT, EPDM, EPR,
               etc.
  331.8   .....Sulfur containing chemical treating agent
  331.9   ....Polymer derived from monomer containing at least two
               ethylenic groups or diene rubber
  332.1   .....Monomer contains non-conjugated diene group or at
                least one fused or bridged ring or at least one
                cycloaliphatic structure
  332.2   ......Divinyl benzene
  332.3   .....Halogen containing chemical treating agent
  332.4   ......Sulfur containing chemical treating agent
  332.5   .....Vulcanized in the presence of a chemical treating
                agent, e.g., cured, crosslinked, etc.
  332.6   ......Sulfur containing chemical treating agent
  332.7   .......Nitrogen containing chemical treating agent
  332.8   .....Interpolymer with aliphatic hydrocarbon monomer
                (includes additional diene monomer)
  332.9   .....Interpolymer with aromatic hydrocarbon
  333.1   .....Isoprene or diene rubber other than butadiene rubber
  333.2   .....Butadiene homopolymer
  333.3   ....Polymer derived from aromatic hydrocarbon monomer,
               e.g., styrene, etc.
  333.4   .....Halogenated polymer
  333.5   .....Sulfur containing chemical treating agent
  333.6   .....Nitrogen containing chemical treating agent
  333.7   ....Polymer derived from acyclic hydrocarbon monomer only
  333.8   .....Air, elemental oxygen, ozone or peroxide chemical
                treating agent
  333.9   .....Sulfur containing chemical treating agent
  334.1   .....Halogenated polymer
  337     ...Chemical treating agent contains boron or boron-containing
              compound other than boron trihalide or nonmetal complex
              thereof
  338     ...Chemical treating agent contains elemental hydrogen or an
              elemental hydrogen-liberating compound, e.g., hydrogenation,
              etc.
  339     ....Treating in the presence of an elemental metal or inorganic
               metallic compound
  340     ...Chemical treating agent contains a phosphorus atom
  341     ....Contains a sulfur atom
  342     ...Chemical treating agent contains a silicon atom
  343     ...Chemical treating agent contains a sulfur atom
  344     ....Inorganic sulfur compound contains sulfur atom bonded to at
               least two oxygen atoms
  345     ....With peroxide, ozone, or free oxygen
  346     ....With sulfur-free organic compound
  347     .....Sulfur-free organic compound contains heterocyclic
                nitrogen
  348     ....Sulfur-containing heterocyclic compound
  349     .....Heterocyclic ring contains sulfur and nitrogen atoms
  350     ....Mercaptan or mercaptide
  351     ....Organic compound contains sulfur and nitrogen atoms
  352     .....One or more sulfur atoms of the nitrogen-containing
                compound are double bonded to carbon
  353     ....Sulfur compound contains sulfur atom bonded to at least two
               oxygen atoms, e.g., sulfonate, etc.
  354     ....Elemental sulfur or inorganic sulfur compound
  355     ...Chemical treating agent contains hydrogen halide, elemental
              halogen, organic halogen-containing compound, or compound
              containing only halogen atoms
  356     ....Treating in the presence of elemental halogen
  357     .....Treating in the presence of a metal or metal-containing
                compound
  358     .....Treating in the presence of water
  359.1   ....Treating in the presence of organic halogen-containing
               compound
  359.2   .....Organic halogen-containing compound contains a hetero
                ring
  359.3   .....Organic halogen-containing compound contains oxygen
  359.4   ......Organic halogen-containing compound contains a (C=O)O
                 group or an aromatic group
  359.5   .....Organic halogen-containing compound contains only
                carbon, hydrogen, and halogen
  359.6   ......Organic halogen-containing compound contains an
                 aromatic group
  360     ...Chemical treating agent contains elemental metal or
              metal-containing compound
  361     ....Two or more diverse elemental metals or compounds thereof;
               or same metal in two or more distinct compounds; or diverse
               metals in same compound
  362     .....Elemental metal or inorganic compound thereof only
  363     ......Aluminum or Group IIB (Zn, Cd, Hg) metal or compound
                 thereof
  364     .....Organometallic compound and elemental metal or inorganic
                compound thereof
  365     ......Aluminum metal or compound thereof
  366     ....Contains Group IA (Li, Na, K, Rb, Cs, Fr) or Group IIA (Be,
               Mg, Ca, Sr, Ba, Ra) elemental metal or compound thereof
  367     .....Elemental metal or inorganic metal compound
  368     ......Metal oxide
  369     ......Metal hydroxide
  370     ....Contains Group IB (Cu, Ag, Au), IIB (Zn, Cd, Hg), IIIA (Al,
               Ga, In, Tl), IV (Ti, Zr, Hf, Ge, Sn, Pb), and VIII (Fe, Co,
               Ni, Ru, Rh, Pd, Os, Ir, Pt) elemental metal or compound
               thereof
  371     .....Elemental metal or inorganic compound thereof
  372     ......Metal oxide
  373     .......Group IIB metal (Zn, Cd, Hg) oxide
  374     ...Chemical treating agent is a nitrogen-containing compound
  375     ....Contains nitrogen atom in a heterocyclic ring
  376     ....Nitrogen-containing compound has at least one
               nitrogen-to-nitrogen bond
  377     ....Nitrogen-containing compound contains at least one nitrile
               or isonitrile group; or a nitrogen-to-oxygen bond which is
               other than as an amine or ammonium salt
  378     ....Ammonia, ammonium hydroxide, or salts thereof
  379     ....Organic amine
  380     .....Amine contains a hydroxyl group
  381     .....Three or more amine groups
  382     .....Two amine groups
  383     ...Chemical treating agent contains elemental oxygen or
              oxygen-containing compound
  384     ....Oxygen compound contains at least one alcohol group
  385     ....Oxygen compound contains an ether group
  386     ....Oxygen compound is a carboxylic acid, ester, anhydride, or
               lactone thereof
  387     ....Oxygen compound contains a peroxy group (-O-O-)
  388     ....Specified oxygen-containing compound is air, elemental
               oxygen, or ozone
  389     ..Solid polymer derived from reactant containing atoms other
             than C, H, N, Si, P, chalcogen, halogen, or an alkali or
             alkaline earth metal in salt form
  390     ..Solid polymer derived solely from phenolic reactants wherein
             none of the reactants contains a plurality of methylol groups
             or derivatives thereof
  391     ...Mixed with ethylenically unsaturated reactant or polymer
              derived therefrom
  392     ....Unsaturated aromatic reactant or polymer thereof
  393     ...Mixed with silicon-containing reactant or polymer derived
              therefrom
  394     ...Mixed with -O-C(=O)-O-, hal-C(=O)-O-, or hal-C(=O)-hal
              containing reactant or polymer derived therefrom
  395     ...Mixed with -N=C=X-containing reactant or polymer therefrom (X
              is chalcogen)
  396     ...Mixed with 1,2-epoxy containing reactant or polymer
              therefrom, or wherein polymer contains at least one 1,2-epoxy
              group
  397     ...Mixed with carboxylic acid or derivative reactant or polymer
              derived therefrom
  398     ..Solid polymer derived from aldehyde, aldehyde derivative, or
             liquid polymer thereof as sole reactant and wherein none of
             the reactants contains a plurality of methylol groups or
             derivatives thereof
  399     ...Mixed with -N=C=X-containing reactant or polymer derived
              therefrom (X is a chalcogen)
  400     ...Mixed with carboxylic acid or derivative reactant or polymer
              derived therefrom
  401     ...Mixed with ethylenically unsaturated reactant or polymer
              derived therefrom
  402     ...Solid polymer derived from aldehyde or derivative containing
              halogen
  403     ..Solid polymer is derived from 1,2-epoxy compound containing
             only one 1,2 epoxy group as sole reactant and wherein none of
             the reactants contains a plurality of methylol groups or
             derivatives thereof
  404     ...Mixed with ethylenically unsaturated reactant or polymer
              therefrom
  405     ...Mixed with aldehyde or aldehyde derivative reactant or
              polymer therefrom
  406     ....Contains amine-, N-C(=X)-, or N-S(=O)- containing reactant
               (X is chalcogen)
  407     ...Mixed with 1,2-epoxy reactant containing more than one
              1,2-epoxy group per mole or polymer derived therefrom
  408     ...Mixed with carboxylic acid or derivative or polymer derived
              therefrom
  409     ...Solid polymer derived only from 1,2-epoxy reactants
              containing only C, H, and O
  410     ..Solid polymer derived from hetero-O-cyclic compounds as sole
             reactants wherein at least one reactant contains a
             hetero-O-ring other than solely as a 1,2-epoxy or anhydride,
             and wherein none of the reactants contains a plurality of
             methylol groups or derivatives thereof
  411     ...Mixed with carboxylic acid or derivative reactant or polymer
              therefrom
  412     ...Mixed with unsaturated reactant or polymer therefrom
  413     ...Mixed with -O-C(=O)- or hal-C(=O)- reactant or polymer
              derived therefrom
  414     ...Mixed with aldehyde or aldehyde derivative or polymer derived
              therefrom
  415     ...Solid polymer derived from carboxylic acid cyclic ester,
              e.g., lactone, etc.
  416     ..Solid polymer derived from hydrocarbon or halogenated
             hydrocarbon as sole reactant or mixture thereof
  417     ..Solid polymer derived from heterocyclic materials as sole
             reactants wherein each of the heterocyclic materials contains
             a hetero ring other than solely as a lactam, 1,2-epoxy or
             carboxylic acid anhydride and wherein none of the reactants
             contains a plurality of methylol groups or derivatives
             thereof
  418     ..Solid polymer derived from at least one carboxylic acid or
             derivative
  419     ...Solid polymer derived from at least one lactam; from an amino
              carboxylic acid or derivative; or from a polycarboxylic acid
              or derivative
  420     ....Solid polymer derived from an amino carboxylic acid or
               derivative; from a polyamine and a polycarboxylic acid or
               derivative; from at least one lactam; or from a polyamine
               salt of a polycarboxylic acid
  420.5   .....Solid polymer derived from a polycarboxylic acid which
                is a dimer or trimer of an aliphatic acyclic monocarboxylic
                acid having at least ten carbon atoms or adducts of
                unsaturated aliphatic acyclic monocarboxylic acids, having
                ten carbon atoms with an alpha, beta ethylenically
                unsaturated carboxylic acid or derivative
  421     .....Solid polymer derived from reactant containing ethylenic
                unsaturation
  422     ......Solid polymer derived from imide reactant
  423     .....Mixed with reactant containing more than one 1,2-epoxy
                group per mole or polymer derived therefrom
  424     .....Mixed with -N=C=X reactant or polymer derived therefrom (X
                is chalcogen)
  425     .....Mixed with polycarboxylic acid or derivative and
                polyhydroxy reactant or polymer therefrom
  426     .....Mixed with ethylenically unsaturated reactant or polymer
                therefrom
  427     .....Mixed with aldehyde or aldehyde derivative reactant or
                polymer therefrom
  428     ......Contains amine-, N-C(=X)-, or N-S(=O)- containing reactant
                 or polymer thereof (X is chalcogen)
  429     ......Contains phenolic reactant or polymer thereof
  430     .....Mixed with a reactant containing a single 1,2-epoxy group
                per mole or polymer derived therefrom
  431     .....Mixed with silicon containing reactant or polymer derived
                from
  432     .....Mixed with additional polycarboxylic acid and a polyamine;
                amino carboxylic acid or derivative; polyamine salt of a
                polycarboxylic acid; lactam; or polymer derived therefrom
  433     .....Mixed with O-C(=O)-O-, hal-C(=O)-, or hal-C(=O)-hal
                reactant or polymer derived therefrom
  434     .....Solid polymer derived from hydroxyl group-containing
                reactant
  435     .....Solid polymer derived from compound containing more than
                two amine groups
  436     .....Solid polymer derived from compound containing more than
                two carboxylic acid groups or derivatives thereof
  437     ....Solid polymer derived from polyhydroxy reactant and
               polycarboxylic acid or derivative reactant; or derived from
               di- or higher ester of a polycarboxylic acid as sole
               reactant
  438     .....Mixed with reactant containing more than one 1,2-epoxy
                group per mole or polymer derived therefrom
  439     .....Mixed with O-C(=O)-O-, hal-C(=O)-O-, or hal-C(=O)-hal
                containing reactant or polymer derived therefrom; or
                wherein solid polymer is derived from a hal-C(=O)-hal,
                O-C(=O)-O-, or hal-C(=O)-O-, a polycarboxylic acid or
                derivative and a polyhydroxy reactant
  440     .....Mixed with -N=C=X reactant or polymer derived therefrom (X
                is chalcogen); or wherein solid polymer is derived from a
                -N=C=X reactant and also a polycarboxylic acid or
                derivative and a polyhydroxy reactant
  441     .....Mixed with aldehyde or aldehyde derivative reactant or
                polymer derived therefrom
  442     ......Contains phenolic reactant or polymer thereof
  443     ......Contains an amine-, N-C(=X)-, or N-S(=O)-containing
                 reactant or polymer thereof (X is chalcogen)
  444     .....Mixed with polycarboxylic acid or derivative and
                polyhydroxy reactant or polymer thereof
  444.5   ......Solid polymer derived from or system contains a
                 reactant which is a fatty acid glycerol ester, a fatty
                 acid or salt derived from a naturally occurring glyceride,
                 tall oil, or fattly acid derived from tall oil
  445     .....Mixed with ethylenically unsaturated reactant or polymer
                therefrom
  446     .....Mixed with silicon-containing reactant or polymer derived
                therefrom
  447     .....Solid polymer derived from polycarboxylic acid or
                derivative and a polyhydroxy compound derived from reactant
                containing ethylenic unsaturation
  448     .....Solid polymer derived from polycarboxylic acid or
                derivative and polyhydroxy compound is derived from two or
                more polycarboxylic acids or derivatives
  449     ....Mixed with 1,2-epoxy reactant or polymer derived therefrom
  450     ...Solid polymer derived from hydroxy-containing carboxylic acid
              or derivative reactant
  451     ...Solid polymer derived from carboxylic acid or derivative
              derived from ethylenically unsaturated reactant
  452     ..Solid polymer derived from -N=C=X reactant (X is chalcogen)
  453     ...Solid polymer derived from -N=C=X reactant and polyhydroxy
              reactant
  454     ....Mixed with carboxylic acid or derivative reactant or polymer
               derived therefrom; or with heterocyclic reactant containing
               more than one heterocyclic ring; or polymer therefrom
  455     ....Mixed with ethylenically unsaturated reactant or polymer
               therefrom
  456     ....Mixed with aldehyde or aldehyde derivative reactant or
               polymer therefrom
  457     ....Mixed with -N=C=X reactant or polymer therefrom
  458     .....Contains polyhydroxy reactant; or additional polymer
                derived from -N=C=X and polyhydroxy reactant
  459     ....Solid polymer derived from -N=C=X reactant and polyhydroxy
               reactant also derived from polyamine reactant
  460     ....Solid polymer derived from -N=C=X reactant and polyhydroxy
               reactant derived from polyhydroxy reactant containing an
               ether group
  461     ..Solid polymer derived from O-C(=O)-O- or hal-C(=O)-containing
             reactant
  462     ...Solid polymer derived from O-C(=O)-O- or hal-C(=O)-containing
              reactant and polyhydroxy reactant
  463     ....Mixed with reactant containing more than one 1,2-epoxy group
               per mole or polymer derived therefrom
  464     ....Mixed with silicon-containing reactant or polymer derived
               therefrom
  465     ....Mixed with aldehyde or aldehyde derivative reactant or
               reaction product therefrom
  466     ....Mixed with polycarboxylic acid or derivative and polyhydroxy
               reactants or polymer thereof; or di- or higher ester of
               polycarboxylic acid as sole reactant or polymer therefrom
  467     ....Mixed with nitrogen-containing reactant or polymer
               therefrom
  468     ....Mixed with ethylenically unsaturated reactant or polymer
               therefrom
  469     ....Solid polymer derived from O-C(=O)-O- or hal-C(=O)- and
               polyhydroxy reactant derived from at least two polyhydroxy
               reactants
  470     ....Solid polymer derived from O-C(=O)-O- or hal-C(=O)- reactant
               and polyhydroxy reactant contains an atom other than C, H,
               O, or halogen bonded to a C(=O) group
  471     ..Solid polymer derived from ketone reactant and wherein none of
             the reactants forming the solid polymer contains an aldehyde
             group or is an aldehyde-type reactant or polymer derived
             therefrom
  472     ..Solid polymer derived from aldehyde or aldehyde-type reactant
             and wherein none of the reactants forming the solid polymer
             contains a phenol-, amine-, -N=C=X, -N-S(=O)- or ketone group
             or a condensate thereof except when an amine group appears in
             hexamethylenetetramine or a derivative thereof (X is
             chalcogen)
  473     ...Solid polymer derived from aldehyde or aldehyde-type reactant
              containing atoms other than C, H, or O and wherein when
              hexamethylenetetramine or derivative is a reactant, there is
              additionally present a reactant containing atoms other than
              C, H, or O
  474     ..Solid polymer derived from silicon-containing reactant
  475     ...Mixed with aluminum- or heavy metal-containing reactant or
              polymer therefrom
  476     ...Mixed with reactant containing more than one 1,2-epoxy group
              per mole or polymer derived therefrom
  477     ...Mixed with silicon-containing reactant or polymer therefrom
  478     ....Wherein one of said silicon materials contains Si-H bond
  479     ...Mixed with ethylenically unsaturated reactant or polymer
              derived therefrom
  480     ..Solid polymer or specified intermediate condensation product
             derived from at least one phenolic reactant and at least one
             aldehyde or aldehyde-type reactant or polymer therefrom
  481     ...Mixed with reactant containing more than one 1,2-epoxy group
              per mole or polymer derived therefrom
  482     ....Phenolic-aldehyde or phenolic-aldehyde-type reaction product
               modified with 1,2-monoepoxide prior to mixing with reactant
               containing more than one 1,2 epoxy group per mole or polymer
               derived therefrom
  483     .....Contains sulfur-containing reactant or polymer therefrom
  484     .....Contains nitrogen reactant or polymer therefrom
  485     ....With specified material
  486     .....Specified material contains nitrogen
  487     ....With silicon-containing reactant or polymer derived
               therefrom
  488     ....With carboxylic acid or derivative reactant or polymer
               derived therefrom
  489     ....With additional aldehyde or aldehyde-type reactant or
               polymer therefrom which is distinct from aldehyde or
               aldehyde-type reactant used in forming solid polymer or
               SICP; or with nitrogen-containing reactant
  490     ....Wherein phenolic-aldehyde or phenolic-aldehyde-type solid
               polymer or SICP contains nitrogen or ethylenic unsaturation
  491     ...Mixed with additional aldehyde or aldehyde-type reactants
              which are part of a SPFI system or polymer thereof
  492     ....Additional material is a hydrocarbon-aldehyde- or
               hydrocarbon-aldehyde-type polymer, condensate, or reactants
               therefrom
  493     ....Additional material is ketone-aldehyde- or
               ketone-aldehyde-type polymer, condensate, or reactants
               thereof
  494     .....Contains nitrogen-containing reactant or polymer therefrom
  495     ....Additional material is amine-, N-C(=X)-, or
               N-S(=O)-containing reactant- aldehyde or -aldehyde
               derivative polymer, condensate, or reactants therefrom (X is
               chalcogen)
  496     .....Contains 1,2-epoxy-containing reactant or polymer derived
                therefrom
  497     .....Heterocyclic nitrogen reactant or polymer therefrom, e.g.,
                melamine, etc.
  498     .....-N-C(=X)-N-containing reactant or polymer, e.g., urea, etc.
                (X is chalcogen)
  499     .....Contains sulfur reactant or polymer therefrom
  500     ....Wherein the phenolic-aldehyde- or phenolic-aldehyde-type
               solid polymer or SICP is derived from a reactant or polymer
               containing an atom other than C, H, or O
  501     ....Additional phenol-aldehyde- or -aldehyde-type polymer,
               condensation product or reactants therefrom
  501.5   ...Mixed with reactant which is a fatty acid glycerol
              ester, a fatty acid or salt derived from a naturally
              occurring glyceride, tall oil, or a fatty acid derived from
              tall oil; or the reaction product of any of the above with a
              polycarboxylic acid or ester forming derivative and a
              polyhydroxy compound
  502     ...Mixed with unsaturated reactant or polymer derived therefrom
  503     ...Mixed with aldehyde or aldehyde-type chemical treating agent
  504     ...Mixed with nitrogen-containing chemical treating agent
  505     ...Mixed with sulfur-containing chemical treating agent
  506     ...Mixed with a boron- or polyvalent metal-containing chemical
              treating agent
  507     ...Mixed with an 1,2-epoxy-containing chemical treating agent
  508     ...Mixed with carboxylic acid- or derivative-containing chemical
              treating agent
  509     ..Solid polymer or SICP derived from at least one amine-,
             N-C(=X)- or N-S(=O) containing reactant and at least one
             aldehyde or aldehyde-type reactant (X is chalcogen)
  510     ...Mixed with reactant containing more than one 1,2-epoxy group
              per mole or polymer derived therefrom
  511     ....With specified material
  512     ....Amine-, N-C(=X)- or N-S(=O)-containing reactant (X is
               chalcogen) aldehyde or a -aldehyde-type condensation product
               or polymer thereof contains atoms other than C, H, O, N, or
               S
  513     ....With sulfur-containing reactant or polymer therefrom
  514     ....With carboxylic acid or derivative reactant or polymer
               derived therefrom
  515     ...Mixed with additional aldehyde or aldehyde-type solid
              polymer; or SICP; or aldehyde or aldehyde-type reactant
  516     ....Contains a phenolic reactant or polymer thereof
  517     ....Amine-, N-C(=X)- or N-S(=O)-containing reactant-aldehyde or
               -aldehyde-type polymer or condensation product contains
               atoms other than C, H, O, N, or S (X is chalcogen)
  517.5   ...Mixed with a reactant which is a fatty acid glycerol
              ester, a fatty acid or salt derived from a naturally
              occurring glyceride, tall oil, or a fatty acid derived from
              tall oil; or the reaction product of any of the above with a
              polycarboxylic acid or ester forming derivative and a
              polyhydroxy compound
  518     ...Mixed with unsaturated reactant or polymer derived therefrom
  519     ...Mixed with carboxylic acid or derivative reactant or polymer
              therefrom
  520     ....Contains -N=C=X reactant or polymer therefrom (X is
               chalcogen)
  521     ..Solid polymer or SICP derived from at least one ketone
             reactant and at least one aldehyde or aldehyde derivative
             reactant
  522     ...Mixed with reactant containing more than one 1,2-epoxy group
              per mole or polymer derived therefrom
  523     ..Solid polymer contains more than one 1,2-epoxy group or is
             derived from reactant containing at least one 1,2-epoxy group
  524     ...Mixed with a reactant containing more than one 1,2-epoxy
              group per mole or polymer derived therefrom
  525     ....Wherein at least one of said 1,2-epoxy reactants or polymer
               derived therefrom contains atoms other than C, H, or O
  526     .....Contains nitrogen atom
  527     .....Contains halogen atom
  528     ...Mixed with -N=C=X-containing reactant or polymer therefrom
  529     ...Mixed with unsaturated reactant or polymer derived therefrom
  530     ....Wherein unsaturated reactant is a carboxylic acid or
               derivative or polymer derived therefrom
  531     .....Wherein unsaturated reactant contains only one free
                carboxyl group
  532     .....Contains polyol reactant or polymer derived therefrom
  533     ...Mixed with carboxylic acid or derivative reactant or polymer
              therefrom
  534     ..Solid polymer derived from phenolic reactant
  535     ..Solid polymer derived from sulfur-containing reactant
  536     ...Solid polymer derived from sulfur dioxide and ethylenically
              unsaturated reactant
  537     ...Solid polymer derived from alkali metal sulfide and
              halogenated aromatic reactant, e.g., polyarylene sulfide,
              etc.
  538     ..Solid polymer derived from phosphorus-containing reactant
  539     ..Solid polymer derived from at least one unsaturated reactant
             and at least one saturated reactant
  540     ..Solid polymer derived from nitrogen-containing reactant
  *       ******************************
  *       CROSS-REFERENCE ART COLLECTIONS
  *       ******************************
  901     RADIAL BLOCK
  902     CORE-SHELL
  903     INTERPENETRATING NETWORK
  904     ACTIVATION OF PREFORMED POLYMER IN ABSENCE OR MONOMER, FOR
           SUBSEQUENT POLYMERIZATION THEREON (E.G., TRAPPED RADICALS)
  905     POLYPHENYLENE OXIDE
  906     POLYSULFONE
  907     POLYCARBODIIMIDE
  908     POLYMER CONTAINING A HYDANTOIN GROUP
  909     POLYMER HAVING A HETEROCYCLIC RING WITH AT LEAST THREE DIFFERENT
           ELEMENTS WITHIN THE RING
  910     POLYMER FROM ETHYLENIC MONOMERS ONLY, HAVING TERMINAL
           UNSATURATION
  911     POLYMER FROM ETHYLENIC MONOMERS ONLY, HAVING TERMINAL FUNCTIONAL
           GROUP OTHER THAN UNSATURATION
  912     POLYMER FROM NONETHYLENIC MONOMERS ONLY, HAVING PENDANT
           UNSATURATED GROUP
  913     POLYMER FROM MONOMERS ONLY HAVING PENDANT GLYCIDYL GROUP
  914     POLYMER FROM CONJUGATED DIENE HYDROCARBON OR HALOHYDROCARBONS
           HAVING MORE THAN 50 PER CENT 1,2-MICROSTRUCTURE
  915     POLYMER FROM MONOETHYLENIC CYCLIC HYDROCARBON
  916     POLYMER FROM ETHYLENIC MONOMERS ONLY, HAVING CATIONIC GROUP
  917     POLYMER FROM AT LEAST ONE NONETHYLENIC MONOMER HAVING CATIONIC
           GROUP
  918     POLYMER PREPARED BY CATIONIC POLYMERIZATION
  919     IONOMER RESINS (CARBOXYLATE SALT-CONTAINING COPOLYMERS)
  920     POLYURETHANE HAVING TERMINAL ETHYLENIC UNSATURATION
  921     POLYESTER HAVING TERMINAL ETHYLENIC UNSATURATION OTHER THAN
           POLYESTERURETHANES
  922     POLYEPOXIDE POLYMER HAVING BEEN REACTED TO YIELD TERMINAL
           ETHYLENIC UNSATURATION
  923     AMINOPLAST HAVING TERMINAL ETHYLENIC UNSATURATION
  924     PHENOPLAST HAVING TERMINAL ETHYLENIC UNSATURATION
  925     POLYMER FROM AT LEAST ONE NONETHYLENIC MONOMER HAVING TERMINAL
           ETHYLENIC UNSATURATION OTHER THAN POLYURETHANES, POLYESTERS,
           POLYEPOXIDES, AMINOPLASTS, AND PHENOPLASTS
  926     POLYAMIDE CONTAINING A PLURALITY OF OXYALKYLENE GROUPS
  927     POLYAMIDE ADMIXED WITH OXYALKYLENE-CONTAINING POLYMER
  928     POLYIMIDE OR POLYAMIDE-ACID FORMED BY CONDENSATION OF A
           POLYAMINE WITH A POLYCARBOXYLIC ACID HAVING AT LEAST THREE
           CARBOXYL GROUPS OR DERIVATIVES THEREOF
  929     POLYIMIDE FORMED BY ADDITION OF POLYAMINE TO AN UNSATURATED
           BIS-IMIDE
  930     REACTION PRODUCT OF A POLYHYDRIC PHENOL AND EPICHLOROHYDRIN OR
           DIEPOXIDE, HAVING A MOLECULAR WEIGHT OF OVER 5,000 (E.G.,
           PHENOXY RESINS)
  931     BLEND OF STATED INCOMPATIBILITY
  932     BLEND OF MATCHED OPTICAL PROPERTIES
  933     BLEND OF LIMITED GAS PERMEABILITY
  934     POWDERED COATING COMPOSITION
  935     MATRIX ADMIXED WITH SYNTHETIC FIBER
  936     ENCAPSULATED CHEMICAL AGENT
  937     UTILITY AS BODY CONTACT (IMPLANT, CONTACT LENS, I.U.D., ETC.)
  938     POLYMER DEGRADATION
  939     MULTIPACKAGE SYSTEM
  940     HYDROGENATION OF A POLYMER
  941     POLYMER MIXTURE CONTAINING BLOCK COPOLYMER IS MIXED OR REACTED
           WITH CHEMICAL TREATING AGENT
  942     POLYMER DERIVED FROM NITRILE, CONJUGATED DIENE AND AROMATIC
           CO-MONOMERS