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Class Number: 585 Class Title: CHEMISTRY OF HYDROCARBON COMPOUNDS Subclass Subclass Number Title 1 PRODUCT BLEND, E.G., COMPOSITION, ETC., OR BLENDING PROCESS PER SE 2 .With nonhydrocarbon additive 3 ..O containing 4 ...And N containing 5 ....Additive(s) aromatic 6 .Gaseous blend 6.3 .Fluent dielectric 6.6 ..Mineral oil-containing 7 .Component of indefinite molecular weight greater than 150 8 ..Reaction product of halogenated hydrocarbon 9 ..Wax 10 ..Polymer 11 ...Containing aromatic ring 12 ...Plural polymers or copolymer of specified olefins 13 ..Mineral oil (petroleum) fraction 14 .For fuel use only 15 HYDRATE OR PRODUCTION THEREOF 16 COMPOUND OR REACTION PRODUCT MIXTURE 17 .Polymer of indefinite molecular weight 18 ..Acyclic 19 ..Containing aromatic ring 20 .Alicyclic 21 ..Polycyclo, i.e., fused 22 ...Of differing carbon content, more than three or with bridge 23 ..Unsaturated ring 24 .Aromatic 25 ..Plural rings 26 ...Polycyclo, i.e., fused 27 ....Of differing carbon content or with bridge 240 PRODUCTION OF HYDROCARBON MIXTURE FROM REFUSE OR VEGETATION 241 .From synthetic resin or rubber 242 .From wood 250 ADDING HYDROGEN TO UNSATURATED BOND OF HYDROCARBON, I.E., HYDROGENATION 251 .With subsequent diverse conversion 252 ..Dehydrogenation 253 ..Isomerization 254 .With preliminary diverse conversion 255 ..Polymerization of olefins only 256 ..Molecular weight reduction 257 .By hydrogen transfer from other hydrocarbon 258 .Hydrocarbon is contaminant in desired hydrocarbon 259 ..Hydrogenation of diolefin or triple bond 260 ...Using catalyst or support of defined structure, surface area, or pore size 261 ...Using catalyst and additional nonmetal material 262 ...Using S or Group I or II transition metal-containing catalyst 263 .With temperature or concentration gradient in reactor or specified provision for heating, cooling, or reactor control 264 .With preliminary treatment of feed or plural separationn procedures 265 .Plural hydrogenation stages 266 .Hydrocarbon is aromatic 267 ..Using alkaline metal material 268 ..To produce polycyclic 269 ..Using Group VIII metal-containing catalyst with additional nonhydrocarbon agent 270 ...Co, Fe, or Ni 271 .Partial 272 ..Hydrogen supplied by water or alcohol 273 ..Using Group VIII metal-containing catalyst 274 ...Co, Fe, or Ni 275 .Using transition metal-containing catalyst 276 ..Elemental Co, Fe, or Ni 277 ..Group VIII metal with additional nonhydrocarbon agent or complexed with hydrocarbon 300 PLURAL PARALLEL SYNTHESES 301 .Using same catalyst, solvent, inert heat carrier, or component thereof 302 .With blending of products from two parallel reactions 303 ..And passage to further reaction 304 .Diverse parallel syntheses 310 PLURAL SERIAL DIVERSE SYNTHESES 311 .One synthesis rehabilitates catalyst for other, e.g., by alkylation with ester, etc. 312 .Same catalyst, solvent, or component thereof used in both syntheses 313 ..Entire catalyst composition 314 .With hydrocarbon effluent stream splitting for recycle to different syntheses 315 .With hydrocarbon recycle from later to earlier synthesis 316 ..Earlier synthesis is condensation or alkyl transfer 317 .To produce alicyclic 318 ..Having unsaturated ring 319 .To produce aromatic 320 ..Polycyclic 321 ..Having plural side-chains 322 ..Including an aromatization step 323 ..Including an alkylation step 324 .To produce unsaturate 325 ..Having triple bond 326 ..Polyolefin 327 ...From O compound feed or intermediate 328 ..Including displacement from nonhydrocarbon by entire hydrocarbon molecule, e.g., growth reaction, etc. 329 ..Including polymerization of olefin 330 ...And a preliminary unsaturation step, e.g., cracking, dehydrogenation, etc. 331 .Including alkylation to produce branched-chain paraffin 332 ..And preliminary isomerization or polymerization 350 ALICYCLIC COMPOUND SYNTHESIS 351 .Carotene or derivative 352 .Adamantane or derivative 353 .By shift, opening, or removal of shared-carbon ring 354 ..Cyclopentadiene from its polymer 355 ..Camphene or ten-C monocyclic from polycyclic, e.g., terpene isomerization, etc. 356 ...Camphene from pinene or derivativee 357 .From nonhydrocarbon 358 ..Nonring moiety becomes ring 359 ..Halogen containing 360 .Polycyclic product 361 ..By condensation, e.g., Diels-Alder reaction, etc. 362 ...Dimerizing a cycloolefin 363 ..By double-bond shift in side-chain 364 .By condensive ring expansion, e.g., "olefin dismutation", etc. 365 .From nonring hydrocarbon 366 ..Alkadiene 367 ...Using refractory-group metal-containing catalyst 368 ....With nonmetal element or compound 369 ...Using Co-, Fe-, or Ni-containing catalyst 370 ....With nonmetal organic compound 371 .By ring expansion or contraction 372 ..Using Al group metal halide catalyst 373 ...With added hydrocarbon complex or nonhydrocarbon organic agent 374 ..Using metal-containing catalyst 375 .By alkylation or alkyl transfer 376 ..Feed has side-chain 377 .By double-bond shift 378 ..Using organometallic compound, P- or S-containing catalyst 379 .By dehydrogenation 380 ..Using H acceptor 400 AROMATIC COMPOUND SYNTHESIS 401 .With measuring, sensing, testing, or synthesis operation control responsive to diverse condition 402 .Exploiting or conserving heat of quenching, reaction, or regeneration 403 .Using apparatus of recited composition 404 .By ring expansion or contraction 405 ..Using transition metal-containing catalyst 406 .By dimerization of vinyl aromatic 407 .By ring formation from nonring moiety, e.g., aromatization, etc. 408 ..Nonhydrocarbon feed 409 ...Aromatic or carbonyl-containing reactant 410 ..Aromatic feed 411 ...Using metal-containing catalyst 412 ..Plural stage, with moving catalyst or with specified flow rate or procedure 413 ..With preliminary treatment of feed or plural separation procedures 414 ..Using metal-free H acceptor 415 ..Product compound has more C atoms than feed compound, e.g., cyclic polymerization, etc. 416 ...Triple bond-containing feed 417 ...Using transition metal-containing catalyst 418 ..Using transition metal-containing catalyst 419 ...Group VIII noble metal 420 ...Group VI metal 421 ....With alkaline metal compound 422 .By condensation of entire cyclic molecules or entire hydrocarbyl moieties thereof, e.g., polymerization, etc. 423 ..With plural separation procedures 424 ..Plural stage or with preliminary treatment of feed 425 ..Ring carbon of one molecule joined to ring carbon of otherr 426 ...Through residue of nonring molecule, e.g., acetylene, etc. 427 ...Arylene bond formed using metal-containing agent 428 ..Nonring moiety of one molecule bonded to nonring moiety of other, e.g., polystyrene, etc. 429 ...Through residue of nonring molecule, e.g., butadience, etc. 430 .From alicyclic 431 ..Polycyclic product or with olefinic unsaturation in feed 432 ...Cymene product 433 ..Using H acceptor or Cr-, Mo-, or W-containing catalyst 434 ..Using noble metal catalyst 435 .Having alkenyl moiety, e.g., styrene, etc. 436 ..Polycyclic product or from nonhydrocarbon feed 437 ...O-containing feed 438 ..By condensation using metal-containing catalyst 439 ..By C removal, e.g., cracking, etc. 440 ..By dehydrogenation 441 ...Plural stage or with plural separation procedures 442 ...Using halogen or S 443 ...Using elemental O 444 ...Using metal oxide, sulfide, or salt 445 ....Cr-, Mo-, or W-containing 446 .By condensation of entire molecules or entire hydrocarbyl moieties thereof, e.g., alkylation, etc. 447 ..With specified flow rate through reactor or flow procedure within or at entrance to reactor 448 ..With preliminary treatment of feed 449 ..Plural alkylation stages 450 ..With plural separation procedures 451 ...Including dissolving or solids formation or separation 452 ..Attachment to side-chain, e.g., telomerization, etc. 453 ...Resulting side-chain has less than four C atoms 454 ..Feed other than hydrocarbon, hydroxy, monohalide, or ether 455 ..Resulting side-chain restricted to more than five C atoms, e.g., "detergent alkylate", etc. 456 ...Using halogen-containing catalyst 457 ..Using organometallic compound catalyst 458 ..Using S-containing catalyst 459 ..Using Al halide catalyst 460 ...And additional metal-containing or nonhalide inorganic agent 461 ...Complexed, e.g., sludge, etc., or with additional extraneous organic agent 462 ..Using halogen-containing catalyst 463 ...Alumina containing 464 ...HF 465 ...B trifluoride in a complex or with additional nonhydrocarbon agent 466 ..Using P-containing catalyst 467 ..Using metal, metal oxide, or hydroxide catalyst 468 ...Noncrystalline, and containing Al and Si 469 .From nonhydrocarbon feed 470 .By alkyl or aryl transfer between molecules, e.g., disproportionation, etc. 471 ..Product is polycyclic, of increased side-chain length, or a specific position polyalkyl benzene isomer 472 ...Using Al or B halide catalyst 473 ....Meta- or 1,3,5-alkyl benzene 474 ..Plural compounds of different weight become midweight compound, i.e., averagingg 475 ..Using crystalline aluminosilicate catalyst 476 .By ring opening, removal, degradation, or shift on chain or other ring 477 .By isomerization 478 ..With plural separation steps 479 ...Including a crystallization step 480 ..Using metal oxide- or sulfide-containing catalyst 481 ...Crystalline aluminosilicate 482 ...Pt-group metal containing 483 .By dealkylation 484 ..Polycyclic 485 ...Using catalyst and H 486 ..Using extraneous agent in reaction zone, e.g., catalyst, etc. 487 ...And steam 488 ...And H 489 ....Transition metal-containing catalyst 500 UNSATURATED COMPOUND SYNTHESIS 501 .With measuring, sensing, testing, or synthesis operation control responsive to diverse condition 502 .By addition of entire unsaturated molecules, e.g., polymerization, etc. 503 ..With heat conservation or using apparatus of recited composition 504 ..With specified procedure for recycle of nonhydrocarbon 505 ..Triple-bond product 506 ..Poly-double-bond product 507 ...More than two double bonds, e.g., diene polymerization, etc. 508 ....Of definite molecular weight, e.g., dimer, etc. 509 ...Using P-containing catalyst 510 ..Definite molecular weight product, e.g., dimer, etc. 511 ...Using catalyst containing metal bonded to or complexed with C, C-containing compound, or H 512 ....Al-and transition metal-containing 513 .....And N-, P-, or S-containing 514 ...Using P-containing catalyst 515 ...Using S-containing catalyst 516 ...Using alkali metal-containing catalyst 517 ..Plural serial polymerization stages 518 ..With preliminary treatment of feed 519 ...Removal of hydrocarbon fraction 520 ..Using extraneous nonhydrocarbon agent, e.g., catalyst, etc. 521 ...Hydride or organic compound or complex containing alkaline-, B-, or Zn group material 522 ....Al trialkyl 523 ....Transition metal-containing 524 .....Ti 525 ...B-containing catalyst 526 ...S-containing catalyst 527 ...N- or P-containing catalyst 528 ....Metal phosphate 529 ....P compound on solid carrier, e.g., "solid phosphoric acid", etc. 530 ...Catalyst containing inorganic metal 531 ....Group VIII metal 532 ....Al 533 .....Al oxide, e.g., aluminosilicate, etc. 534 .Triple-bond product 535 ..With heat conservation or using solid inert heat carrier,, e.g., regenerative furnace, etc. 536 ...With carrier movement through reaction zone 537 ..Using apparatus of recited composition 538 ..From organic nontriple-bond feed 539 ...By thermal conversion of hydrocarbon, i.e., thermolysis 540 ...By partial combustion of hydrocarbon 541 ....Using extraneous nonreactant, e.g., diluent, catalyst, etc. 600 .Product having more than two double bonds 601 .Diolefin product 602 ..With heat conservation or using solid inert heat carrier, e.g., regenerative furnace, etc. 603 ..From nonhydrocarbon feed 604 ...Heterocyclic 605 ....Using P-containing catalyst 606 ...O-containing 607 ....Plural O-containing organic compounds 608 ....With unsaturated hydrocarbon in feed 609 ....Alcohol 610 .....Diol 611 ......Using P-containing catalyst 612 ...Halogen-containing feed using extraneous nonhydrocarbon agent 613 ..By C content reduction, e.g., cracking, etc. 614 ...Isoprene product per se 615 ...Butadiene product per se 616 ..By dehydrogenation 617 ...Using nonhydrocarbon acceptor 618 ....Halogen-containing acceptor with elemental O 619 .....Halogen is I only 620 .....Halogen is Cl only 621 ....Elemental O acceptor 622 .....With P containing extraneous agent 623 ......Sn-containing 624 .....With metal oxide or hydroxide extraneous agent 625 ......Ferrite 626 ......Oxide of As, Bi, or Sb 627 ...Using extraneous nonhydrocarbon agent, e.g., catalyst, etc. 628 ....Moving catalyst or plural stage 629 ....Transition metal oxide or sulfide agent 630 .....Cr, Mo, or W 631 ......With other transition metal 632 ....Metal salt agent 633 ...Plural stage or with specified quench or separation procedure 634 .With heat conservation or using solid or molten inert heat carrier, e.g., regenerative furnace, etc. 635 ..With carrier movement through reaction zone or use in quenching 636 .Using apparatus of recited composition 637 .By displacement of hydrocarbon radical by hydrocarbon molecule 638 .From nonhydrocarbon feed 639 ..Alcohol, ester, or ether 640 ...Using metal oxide catalyst 641 ..Halogen-containing 642 ...Using acid, metal oxide, or salt catalyst 643 .By alkyl transfer, e.g., disproportionation, etc. 644 ..Plural stage or averaging 645 ..Using organic extraneous agentt 646 ..Using catalyst containing Mo, Re, or W and another transition metal 647 ..Using Re-containing catalyst 648 .By C content reduction, e.g., cracking, etc. 649 ..Isobutylene product per se 650 ..Ethylene product per se 651 ...Using catalyst 652 ...Using O (partial combustion) or steam 653 ..Using catalyst 654 .By dehydrogenation 655 ..With plural separation procedures applied to effluent or effluent component 656 ..Using acceptor, e.g., hydrogen-exchange disproportionation, etc. 657 ...Halogen-containing acceptor 658 ...Elemental O or S acceptor with extraneous nonhydrocarbon agent, e.g., catalyst, etc. 659 ..Plural stages or with catalyst movement 660 ..Using extraneous agent containing Pt-group metal and non-Pt-group metal 661 ..Using transition metal oxide, sulfide, or salt 662 ...Cr, Mo, or W 663 ....With other transition metal 664 .By double-bond-shift isomerization 665 ..Using organometallic catalyst 666 ..Using aluminosilicate catalyst 667 ..Using P-containing catalyst 668 ..Using S-containing catalyst 669 ..Using halogen-containing catalyst 670 ..Using transition metal-containing catalyst 671 .By skeletal isomerization 700 SATURATED COMPOUND SYNTHESIS 701 .With measuring, sensing, testing, or synthesis operation control responsive to diverse condition 702 .Synthesis catalyst, solvent, or component thereof used as agent in hydrocarbon purification or separation 703 ..By interaction with nonhydrocarbon 704 .With control of water content of recycled catalyst 705 .With removal of catalyst component from metal-hydrocarbon complex 706 .With addition of reactor effluent component to catalyst as agent for rehabilitation or recycle 707 .With specified procedure for adding fresh makeup catalyst component to complex (sludge), support, or inert contact material 708 .By alkyl transfer, e.g., disproportionation, etc. 709 .By condensation of a paraffin molecule with an olefin-acting molecule, e.g., alkylation, etc. 710 ..With catalyst rehabilitation by reversion from different compound or HF complex 711 ..Including nonhydrocarbon reactant 712 ..With removal of organic halogen contaminant 713 ...Using solid catalyst or sorbent 714 ..With introduction of same material at more than two serially spaced points of reaction zone system 715 ..With autorefrigeration 716 ..Plural alkylation stages 717 ..With preliminary treatment of feedd 718 ..With coalescing or sorption of, or addition of specific agent to, effluent or effluent component 719 ..With plural separation procedures applied to effluent or effluent component 720 ..With specified flow procedure within or at entrance to reactor, e.g., by use of named mixing device, etc. 721 ..Using extraneous nonhydrocarbon agent 722 ...Aluminosilicate or organometallic 723 ...HF 724 ....With additional nonhydrocarbon agent 725 .....B-, N-, or P-containing 726 ...B-containing 727 ...Al halide 728 ....With additional nonhydrocarbon agent 729 .....H halide 730 ...S-containing 731 ....Sulfuric acid with additional nonhydrocarbon agent 732 ...O-containing 733 .From nonhydrocarbon feed 734 .By isomerization 735 ..Using temperature gradient or material concentration gradient or introduction of same material at more than two serially spaced points of reaction zone system 736 ..Plural isomerization stages 737 ..With preliminary treatment of paraffin feed 738 ..With specified isomerizate purification or separation procedure 739 ..Using aluminosilicate catalyst 740 ..Using B- or P-containing catalyst 741 ..Using Al halide catalyst 742 ...With additional metal halide 743 ...With S-containing or free or organic halogen agent 744 ...With metal oxide or elemental carbon, e.g., supported, etc. 745 ...With added organic agent or in complex with organic material 746 ...With inorganic material other than halogen-containing 747 ..Using halogen-containing catalyst 748 ...With alumina 749 ....F 750 ..Using metal oxide or hydroxide catalyst 751 ...Including free metal 752 .By C content reduction, e.g., hydrocracking, etc. 800 PURIFICATION, SEPARATION, OR RECOVERY 801 .By conversion of solid to gas, e.g., sublimation, etc., or by melting or squeezing out liquid from solid natural source 802 .By plural serial diverse separations 803 ..To recover alicyclic 804 ..To recover aromatic 805 ...Xylene or ethylbenzene 806 ...Having unsaturated or one-C side-chain 807 ...Including steps of distillation and agent addition 808 ....Agent contains N, carbonyl, or dihydroxy moiety 809 ..To recover unsaturate 810 ...Diolefin 811 ...Including treatment with S-containing agent 812 .By cooling of liquid to obtain solid, e.g., crystallization, etc. 813 ..Using specified holding time or specified cooling rate 814 ..With treatment of mother liquor after crystal separationn 815 ..With dissolving or plural serial crystallizations 816 ..With addition of extraneous material 817 ...Before crystal formation 818 .By membrane, selective septum, or coalescer 819 ..Aromatic permeate 820 .By contact with solid sorbent 821 ..With measuring, sensing, testing, or recycle of sorbate to same sorption zone 822 ..Plural serial sorptions 823 ..Sorbate is nonhydrocarbon or chemically undetermined component, e.g., "color-former", etc. 824 ...O-containing sorbate 825 ..With fractional or linear desorption, e.g., chromatography, etc. 826 ..With specified sorbent rehabilitation procedure or agent, e.g., desorbent, etc. 827 ...Cyclic sorbate 828 ....Aromatic separated from other aromatic 829 ...Unsaturated sorbate 830 ..Sorbent is or contains organic 831 ..Cyclic sorbate 832 .Polymerization and depolymerization 833 .By addition of extraneous agent, e.g., solvent, etc. 834 ..With contact procedure involving particular apparatus or more than two moving streams 835 ..With fractional disengagement from agent by use of other agent 836 ..Different, sequentially used agents 837 ...One agent is a diluent, i.e., nonselective solvent or heat exchange material 838 ...Resolution of feed into more than two different components 839 ...Later agent disengages earlier, e.g., decomplexing agent, etc. 840 ....Later agent is hydrocarbon 841 ..H 842 ..HF and another fluoride 843 ..Ag 844 ...By interaction with monoolefin 845 ..Cu 846 ...Ammoniacal, e.g., Cu ammonium acetate (CAA), etc. 847 ....Triple-bond compound separated 848 ...Plural metal or nonhalide Cu compound-containing 849 ...Cu halide with added material other than water 850 ..Group VII or VIII transition metal-containing, e.g., Werner complex formation, etc. 851 ..Group III nontransition element-containing 852 ...Al 853 ..Alkaline metal-containing 854 ...Elemental metal, oxide, or hydroxide 855 ..Metal-containing 856 ..S containing 857 ...S dioxide, sulfolane, or sulfolene 858 ...Sulfuric acid 859 ....Interaction with tertiary olefin 860 ..N-containing 861 ...Ammonia 862 ...Carbonyl moiety-containing 863 ...Interaction with aromaticc 864 ..Organic agent 865 ...Heterocyclic or polymeric 866 ...Acid, anhydride, ester or ether 867 ...Hydrocarbon 868 ..Inorganic O-containing agent 899 MISCELLANEOUS PROCESS, E.G., INDETERMINATE MODIFICATION OF A PROPERTY, STORAGE, TRANSPORTATION, ETC. * ****************************** * CROSS-REFERENCE ART COLLECTIONS * ****************************** * CATALYST AND RECYCLE CONSIDERATIONS 900 .Rehabilitation of H acceptor 901 .With recycle, rehabilitation, or preservation of solvent, diluent, or mass action agent 902 ..Recycle of solvent and catalyst 903 .With hydrocarbon recycle to control synthesis reaction, e.g., by cooling, quenching, etc. 904 .Catalyst rehabilitation by reversion from different compound 905 .By-product conversion to feed 906 .Catalyst preservation or manufacture (e.g., activation, etc.) before use * HEAT CONSIDERATIONS 910 .Exploiting or conserving heat of quenching, reaction, or regeneration 911 .Introducing, maintaining, or removing heat by atypical procedure 912 ..Molten material 913 ..Electric 914 ..Phase change, e.g., evaporation, etc. * APPARATUS CONSIDERATIONS 920 .Using apparatus of recited composition 921 .Using recited apparatus structure 922 ..Reactor fluid manipulating device 923 ...At reactor inlet 924 ..Reactor shape or disposition 925 ...Dimension or proportion 926 ...Plurality or verticality * SPECIAL CHEMICAL CONSIDERATIONS 930 .Process including synthesis of nonhydrocarbon intermediate 931 ..Metal-, Si-, B-, or P-containing, e.g., Grignard, etc. 932 ..Carboxyl-containing, e.g., acid, etc. 933 ..N-containing 934 ..Chalcogen-containing 935 ..Halogen-containing 940 .Opening of hydrocarbon ring 941 .Isotope exchange process 942 .Production of carbonium ion or hydrocarbon free-radical 943 .Synthesis from methane or inorganic carbon source, e.g., coal, etc. 944 .Radiation-resistant composition 945 .Product is drying oil 946 .Product is waxy polymer 947 .Terpene manufacture or recovery * MISCELLANEOUS CONSIDERATIONS 950 .Prevention or removal of corrosion or solid deposits 951 .Reaction start-up procedure 952 .Reaction stopping or retarding 953 .Pulsed, sonic, or plasma processs 954 .Exploiting mass-action phenomenon 955 .Specified mixing procedure 956 .Condition-responsive control and related procedures in alicyclic synthesis and purification