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Class Number: 523 Class Title: SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES Subclass Subclass Number Title * SYNTHETIC RESINS (Class 520, Subclass 1) 1 .PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF 100 ..Food or tobacco contact composition or process of preparing 101 ...Food release coating 102 ..Odor masked, odor reduced or perfumed composition or process of preparing 103 ..Composition having reduced health risks upon exposure thereto during incidental handling or body contact or process of preparing; other than fricton elements 105 ..Nonmedicated composition specifically intended for contact with living animal tissue or process of preparing; other than apparel 106 ...Contact lens making composition 107 ....Silicon-containing organic polymer 108 ....Polymer of a heterocyclic N-vinyl polymerizable compound 109 ...Dental or body impression taking material 111 ...Compositions for use in tape adhesives, binder or impregnate for a body fluid adsorbent device, e.g., a surgical adhesive tape, etc. 112 ...Non-thrombogenic 113 ...Composition suitable for use as tissue or body member replacement, restorative, or implant 114 ....Composition which anchors by ingrowth of surrounding tissue 115 ....Composition suitable for use as tooth or bone replacement, restorative, or implant 116 .....Cement or filling composition 117 ......Radio- or X-ray opaque 118 ....Sealant or adhesive 120 ...Denture plate repair, adhesive, cushion or modification composition, e.g., modification of denture base to improve fit, etc. 121 ...Aperture affecting composition, e.g., earplug, dilator, etc. 122 ..Composition having ingredient providing biocidal or biostatic protection thereto or process of preparing 123 ..Plant receptacle composition or process of preparing 124 ..Composition containing an additive which enhances degradation by environmental stimuli or process of preparing 125 ...By light, heat, or radiation 126 ....Containing organic salt of a transition metal 127 ....Containing organohalogen additive 128 ...Containing carbohydrate or cellular material derived from plant or animal 129 ..Composition containing nonresinous organic material derived from municipal solid waste disposal system or process of preparing 130 ..Composition for plugging pores in wells or other subterranean formations; consolidating formations in wells or cementing a well or process of preparingg 131 ...Composition for treating unconsolidated or loose strata, e.g., sand consolidation, etc. 132 ..Composition for in situ soil conditioning or treating or process of preparing 134 ..Battery container or battery container cover composition or process of preparing 135 ..Solar energy absorption or solar reflection composition or process of preparing 136 ..Composition sensitive to or resistant to radioactive material or cathode rays (e.g., electron bombardment, etc.) or process of preparing 137 ..Electromagnetic wave absorbing composition or process of preparing (excludes visible, IR or UV portions of spectrum) 138 ..Composition for contact with hot propulsion or exhaust gas or process of preparing 139 ..Composition related to metal foundry molding or metallurgical furnace or process of preparing 140 ...Hot-top or taphole plug composition or process of preparing 141 ...Composition for metallurgical furnace or oven or process of preparing 142 ...Organic polyisocyanate or derived from polyisocyanate 143 ....Phenolic, amine, or ketone condensate with aldehyde 144 ...Furan-type material 145 ...Phenolic or amine or ketone condensate with aldehyde 146 ....With or derived from carboxylic acid or salt thereof, or organic sulfur material 147 ....With or derived from organic hydroxyl group containing material containing eight or more carbon atoms 148 ...Polyester based 149 ..Friction element composition or process of preparing 150 ...Nonskid or nonslip composition for vehicle or pedestrian movement 152 ...For wheeled vehicle 153 ....Containing fibrous or polycrystalline refractory oxide 155 ....Composition devoid of asbestos 156 .....Containing at least two organic materials, e.g., binder plus other organic material, etc. 157 ....Containing at least two organic materials, e.g., binder plus other organic material, etc. 158 .....Composition contains a phenolic, amine, or ketone condensate with aldehyde plus a polymer derived from ethylenic monomers only 159 ....Containing asbestos and at least one inorganic material 160 ..Printing ink composition for glass or ceramic substrate or process of preparing 161 ..Invisible, ballpoint, or typewriter ink compositions or process of preparing; or composition for correction ribbons or correction fluids or process of preparing 164 ..Lead pencil or marking crayon composition or process of preparing 166 ..Composition for puncture proof tire liner or in emergency tire repair (e.g., tire inflation, etc.) or process of preparing 167 ..Composition utilized in the manufacturing or repairing of shoes (excluding shoe heels or soles or polish) or process of preparing 168 ..Optical glass cementing or slide mounting composition or process of preparing 169 ..Antifogging or water repellent composition for optical orr windshield application or process of preparing 170 ..Glass enamel composition or process of preparing 171 ..Composition having opalescent, pearlescent, or variegated color or process of preparing 172 ..Pavement or sign marking or reflex reflecting composition or process of preparing 173 ..Cable filling or flooding composition or process of preparing 174 ..Phonograph record molding composition or process of preparing 175 ..Liquid-solid drag reduction composition or process of preparing 176 ..Anaerobic adhesive or thread sealing composition or process of preparing 177 ..Coating or adhesive composition for application to a wet or contaminated surface (e.g., underwater or oil-contaminated, etc.) or process of preparing 179 ..Intumescent coating or ablative composition or process of preparing 180 ..Solid propellant binder composition or process of preparing 181 ..Composition devoid of magnetic materials and suitable for preparation of magnetic tape recording or process of preparing 200 ..Process of forming a composition of a solid polymer or solid polymer forming system by admixing a product in the form of a surface coated, impregnated, encapsulated, or surface modified fiber, sheet, particle, or web, with a material; or composition which is the result of said admixing 201 ...Solid polymer particle enclosed in layer of diverse solid polymer, e.g., core-shell, etc. 202 ...Product having a monomeric ethylenic reactant material 203 ....Silicon ethylenic reactant 204 ...Product having an inorganic material surface coated onto an organic substrate 205 ...Product having a solid synthetic polymer or solid polymer-forming system 206 ....Product having two or more solid synthetic polymers, or a solid polymer and a solid polymer-forming system 207 ....Solid polymer or solid polymer-forming system is encapsulated in or impregnated in a nonreactant material 208 ....Solid polymer or solid polymer-forming system is or derived from an aldehyde or derivative 209 ....Product having a silicon atom 210 ...Product having a material encapsulated in or impregnated in a nonreactant material 211 ....Reactant or catalyst is material encapsulated or impregnated 212 ...Product having a silicon atom as part of an organic compound 213 ....Silicon containing organic material having an atom other than Si, C, H, or oxygen 214 ....Product having glass 215 ...Product having elemental carbon 216 ...Product having a silicon atom 217 ....Glass 218 ..Process of forming a composition having a nonreactant material selected for its special void characteristic; or composition containing same, e.g., syntactic foam, etc. 219 ...Glass void 220 ..Process of forming a composition having two or more solid materials having defined physical dimensions or surface areas;; or composition containing same 221 ...Two or more solid synthetic polymers having defined physical dimension or surface area 222 ..Process of forming a composition having a fiber which is twisted, coiled, or involves specific mechanically interengaged fibers other than fibers solely of glass; or composition containing same, e.g., textiles, cloth, fiber bundles, mats, etc. 223 ..Process of forming a composition of a spheroidal material having physical dimension or composition containing same 300 ..Utilizing direct application of magnetic, electrical, or wave energy 303 ..Controlling process in response to a stated measurement or test 305 ..Adding material to maintain a stated equilibrium condition wherein the added material does not merely displace an equal amount from the treatment zone 306 ..Utilizing energy potential described as obtained as waste or by-product from a prior or concurrent operation 307 ..Utilizing a temperature greater than 250 degrees C (482 degrees F) or less than 0 degrees C 309 ...With removal or comminution of material at a temperature greater than 250 degrees C or less than 0 degrees C, e.g., freeze drying, etc. 310 ..Utilizing an ion exchanger or a solid sorptive material or semipermeable membrane 312 ..Utilizing quiescent treatment condition 313 ..Utilizing mixing in a manner designed to avoid or minimize turbulence or shear, e.g., laminar flow, etc. 315 ..Utilizing streams or masses moving relative to each other at a described angle of coincidence other than mere pouring, e.g., counter-current mixing, etc. 318 ..Utilizing stream or mass moving in a described attitude of presentment relative to a zone, vessel, or another apparently stationary mass or stream, excluding mere "pouring into", e.g., from above, below, tangentially, etc. 319 ..Utilizing treating or forming motion described by numerical data other than mere temperature, pressure, time, or amounts of material 322 ...Rotational rate (RPM) or velocity 323 ...Work input, e.g., horsepower-hour/pound, etc. 324 ..Utilizing a treatment zone specifically described by shape (other than nominally helical) or at least a part of which zone is specifically described by dimension, material, proportion, or angle or orientation 326 ..Adding steam or hot water (T at least 60 degrees C, i.e., 140 degrees F) 328 ...Removal of material by treatment with hot water or steam, e.g., steam stripping, etc. 330 ..Utilizing a gaseous stream to suspend or agitate a particulate solid polymer composition, e.g., fluidized bed, etc. 331 ..Drying a composition which is situated on a moving substrate or drying utilizing a thin film evaporator 332 ..Extracting material from solid polymer latex or aqueous dispersion or suspension with a liquid nonreactant material, e.g., solvent stripping, coprecipitation, etc. 333 ..Admixing a nonreactive additive ingredient in the form of a slurry, dispersion, or suspension (liquid-solid); said slurryy dispersion or suspension containing no solid polymer or SICP 334 ...Slurried, dispersed, or suspended ingredient admixed with previously formed latex, aqueous dispersion or aqueous suspension of a solid polymer 335 ..Creaming, agglomerating, or coalescing a solid polymer latex or aqueous dispersion wherein solid polymer latex or aqueous dispersion is the result 336 ..Inverting phase relationships or reapportioning the distribution of ingredients among phases 337 ...Inversion to form water-in-oil system 339 ...With removal of a phase 340 ..Removing material at reduced pressure, e.g., flashing, sublimation, spray drying, etc. 342 ...With step of spraying or centrifuging 343 ..Treating an intentional composition with a step of removing and recycling material into the composition 344 ..Multistep operation achieved within a stated interval of time, e.g., total cycle time, etc. 346 ..Utilizing plural mixing operations of specified varying intensity, e.g., intensity of each mixing is reduced, etc. 347 ..Utilizing plural discrete pressures different than ambient 348 ..Utilizing plural interconnected distinct forming or treating zones or locations other than nominal screw extruder, e.g., zones interconnected in parallel or having varying flow velocity, etc. 351 ..Utilizing plural mixing operations in preparation of a solid polymer inert ingredient concentrate, e.g., master batch, etc. 352 ..Utilizing multistage coagulation of a solid polymer latex 353 ..Utilizing plural discrete mixing operations in specifically described distinct noninterconnected zones 375 ..Radioactive or Group VIIIA atom containing NRM 400 ..Process of forming a composition containing a nonreactive material (NRM) and a polymer containing more than one 1,2-epoxy group, or a preformed polymer derived from or admixed with a reactant containing more than one 1,2-epoxy group, or with a polymer derived from an epihalohydrin and a polyhydric phenol or polyol; or composition or product thereof 401 ...Contains inorganic water settable material NRM 402 ...Product contains water per se or water of hydration as designated nonreactive material (DNRM) 403 ....Two or more polymers containing more than one 1,2-epoxy group, two or more polymers derived from reactants containing more than one 1,2-epoxy group, or combination thereof, or one of said polymers and a reactant containing at least one 1,2-epoxy group 404 .....With organic nitrogen or organic sulfur reactant 406 ....Solid polymer derived from ethylenic reactants only (includes in situ reactants from plural 1,2-epoxides) 407 .....Polymer derived from ethylenic reactants only is graft, graft-type, block, or block-type copolymer 408 .....Two or more polymers derived from ethylenic reactants only 409 .....Polymer derived from ethylenic reactants only derived from reactant containing chalcogen 410 ......Polymer derived from ethylenic reactant only derived from reactant containing oxygen heterocycle 411 ......Polymer derived from ethylenic reactants only derived fromm reactant containing nitrogen 412 ......Polymer from ethylenic reactants only derived from reactant-containing carboxylic acid ester 413 .....Polymer derived from ethylenic reactants only derived from plural unsaturated reactant 414 ....Polymer contains more than one 1,2-epoxy group or one derived from reactant containing more than one 1,2-epoxy group is further derived from or reacted with organic nitrogen or sulfur 415 .....Organic nitrogen compound contains isocyanate group 416 .....Organic nitrogen compound is amine-aldehyde condensation product 417 .....Two or more organic nitrogen compounds as reactants 418 .....Organic nitrogen compound contains N-(C)*-(C=O)- group where *= subscript 0,1,2 . . ., e.g., protein, etc. 420 .....Organic nitrogen compound contains three or more nitrogen atoms other than as solid polymer, e.g., diethylene triamine, etc. 421 .....Organic nitrogen compound contains element other than C, H, O, or N 423 ....Polymer is graft, graft-type, block, or block-type copolymer 424 ....Polymer is phenol-aldehyde condensation product 425 ....Polymer derived from silicon reactant 426 ....Carboxylic acid, ester, or salt thereof DNRM 427 ...Composition wherein two or more polymers or a polymer and a reactant all contain more than one 1,2-epoxy group, or product thereof 428 ....With reactant nitrogen or sulfur compound 429 .....Organic nitrogen compound contains N-heterocycle 433 ....Polymer derived from reactant containing element other than C, H, O, or N or chlorine-containing reactant of three or more carbon atoms 434 ....Polymer derived from ethylenic reactants only 435 ...Solid polymer derived from reactant containing element other than C, H, O, or N or chlorine-containing reactant of three or more carbon atoms 436 ...Polymer is graft, graft-type, block, or block-type 437 ...Two or more polymers derived from ethylenic reactants only 438 ....Polymer derived from ethylenic reactants only derived from plural unsaturated reactant 439 ...Polymer derived from ethylenic reactants only derived from heterocyclic reactant other than 1,2-epoxy solely 440 ...Designated nonreactive material (DNRM) has numerically specified characteristics, e.g., particle size, density, etc., other than viscosity, m.p., b.p., molec. wt., chemical composition or percentage range 442 ....Heavy or transition metal or compound thereof 443 ....Silicon 444 .....Glass 445 ...Boron DNRM 446 ...Biologically derived cellular material other than cereal, cotton, or diatomaceous earth DNRM 447 ...Carbohydrate or derivative including tannin or derivative DNRM 448 ....Cellulose derivative containing -C(=O)OR or N 449 ...Protein or biologically active polypeptide DNRM 450 ...Coal, asphaltic, or bituminous material DNRMM 451 ...Phosphorus DNRM 452 ....Phosphorus directly bonded to nitrogen 453 ...Organic sulfur compound DNRM 454 ...Ketone or aldehyde DNRM 455 ...Carboxylic acid or derivative devoid of heavy metal atom DNRM 456 ...Organic chalcogen compound DNRM 457 ...Elemental metal or metal compound other than as silicate DNRM 458 ....Transition metal 459 ....Heavy metal 460 .....Group VA metal (As, Sb, Bi) 461 ...Organic nitrogen compound DNRM 462 ...Halogenated hydrocarbon other than carbon tetrachloride, chloroform, or methylene chloride DNRM 463 ...Hydrocarbon other than xylenes, benzene, or toluene DNRM 464 ....Hydrocarbon having ethylenic unsaturation 465 ....Hydrocarbon wax 466 ...Inorganic SI-O bond DNRM 467 ....Polymer derived from ethylenic reactants only 468 ...Elemental carbon DNRM 500 ..Process of forming a composition of an ethylenically unsaturated reactant or ethylenically unsaturated polymer admixed with nonreactive material (NRM) and a polyester whose polymer backbone was derived through the direct formation of the ester linkage, e.g., polyethylene terephthalate, polycaprolactone, etc., or product thereof 501 ...Product contains water per se or water of hydration as DNRM or admixed with other designated nonreactant material 502 ....Composition contains water-in-oil or oil-in-water mixture 503 ....Organic nitrogen DNRM 504 ....Organic chalcogen DNRM 505 ....Metal compound other than silicate as DNRM 506 ...Phosphorus DNRM 507 ...Organic sulfur DNRM 508 ...Organic compound containing nitrogen DNRM 509 ...Carbohydrate or derivative including tannin or derivative DNRM 510 ...Phenol, phenol ether, or phenolate salt DNRM 511 ...Organic chalcogen other than metallocarboxylate salt, e.g., diethylene glycol, etc., DNRM 512 ...Elemental metal or elemental carbon DNRM 513 ...Designated nonreactive material (DNRM) has numerically specified characteristic, e.g., particle size, density, etc., other than viscosity, m.p., b.p., molec. wt., chemical composition or percentage range 514 ...Metal atom other than as silicate DNRM 515 ....Transition metal atom 516 ....Heavy metal atom 517 ...Halogenated hydrocarbon other than methylene chloride, chloroform, or carbon tetrachloride DNRM 518 ...Bituminous, coal, or hydrocarbon other than benzene, toluene, or xylene or mixtures thereof DNRM 521 ...Inorganic silicon atom other than glass DNRM 522 ...Contains graft, graft-type, block, or block-type copolymer 523 ...Contains solid polymer derived from ethylenic reactants only, one of which contains chalcogen; or solid polymer reacted with ethylenic reactant containing chalcogenn 526 ...Contains polymer derived from ethylenically unsaturated reactant only 527 ...Glass DNRM