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Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP |
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Class 8 | BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS |
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400 | MEASURING, TESTING, OR INSPECTING DYE PROCESS |
401 | USING ENZYMES, DYE PROCESS, COMPOSITION, OR PRODUCT OF DYEING |
402 | WOOD DYEING PROCESS |
403 | FUGITIVE DYE COMPOSITION, PROCESS OR PRODUCT |
404 | DYEING INVOLVING ANIMAL-DERIVED NATURAL FIBER MATERIAL (OTHER THAN SOLELY WOOL OR SILK), E.G., LEATHER, FUR, HAIR, FEATHERS, ETC., COMPOSITION, PROCESS, OR PRODUCT |
405 | Hair dyeing |
406 | Oxidation dye |
407 | With dye other than oxidation dye |
408 | Plural dyes or dye and coupling agent |
414 | Nitroaniline dye |
416 | Aryldiamine dye |
421 | Aminophenol dye |
423 | Aminoheterocyclic dye |
424 | Phenols (natural oxidation dye) |
425 | Mordant, solvent dye formation or metallized azo dye |
428 | Dye reactive with hair |
429 | Developed on the hair |
431 | With fluid treatment, e.g., bleaching with dyeing, etc. |
435 | Solvent assisted dyeing |
436 | Leather dyeing |
438 | PROCESS OF EXTRACTING OR PURIFYING OF NATURAL DYE |
440 | DYE RECOVERY PROCESS, OTHER THAN NOMINAL RECOVERY |
441 | PROCESS OF COLOR RENOVATING A DYED PRODUCT |
442 | COLOR PROTECTING PROCESS FOR DYED PRODUCT |
443 | WEIGHTING PROCESS (LOADING SILK WITH METAL SALTS) |
444 | DYEING PROCESS UTILIZING ELECTRIC, MAGNETIC, OR WAVE ENERGY; OR PRODUCT THEREOF |
445 | PROCESS OF PRINTING PERMANENTLY ON SUBSTRATE, OTHER THAN NOMINAL PRINTING, USING PRINT PASTE CONTAINING DISCHARGE MATERIAL, RESIST MATERIAL, OR DYE MATERIAL; OR STENCIL DYEING |
446 | Resist or reserve |
447 | Wax |
448 | Chemically modified local areas |
449 | Reactive dye |
450 | Oxidation dye, e.g., aniline, nitroaniline, etc. |
451 | Azo dye component ground |
452 | Mordant dye, e.g., dye with a metal chelating group, etc. |
453 | Vat dye or sulfur dye, e.g., quinonic or indigoid reducible dye, sulfur organic reaction product dye, etc. |
455 | Acid (including direct) dye, e.g., sulfonated, sulfamated, etc. |
456 | Disperse dye |
457 | Discharge utilized |
458 | Chemically modified local areas |
459 | Oxidation dye, e.g., aniline, nitroaniline, etc. |
460 | Mordant dye |
461 | Vat dye or sulfur dye, e.g., quinonic or indigoid reducible, or sulfur organic compound reaction product dye, etc. |
463 | Acid (including direct) dye, e.g., sulfonated, sulfamated, etc. |
464 | Disperse dye |
465 | Vat dye or sulfur dye, e.g., quinonic or indigoid reducible dye, sulfur organic compound reaction product dye, etc. |
466 | Azo dye |
467 | DIFFUSION TRANSFER DYEING PROCESS, TRANSFER SHEET AND PRODUCT |
473 | SUBAMBIENT TEMPERATURE DYEING PROCESS, I.E., LESS THAN 20 DEGREES C. |
474 | REACTIVE GAS OR REACTIVE VAPOR UTILIZED IN DYE PROCESS |
475 | CONFINED GAS PHASE SUPERATMOSPHERIC PRESSURE DYEING PROCESS (OTHER THAN STEAM BELOW 138 DEGREES C.) |
477 | FOAM DYE COMPOSITION OR PROCESS |
478 | PATTERN EFFECT DYEING, PROCESS, COMPOSITIONS, OR PRODUCTS |
479 | Discontinuous or multidirectional movement of substrate |
480 | Cross dyeing |
482 | Suppress dyeing, e.g., fold, twist, wrinkle, etc. |
483 | Random pattern effect, e.g., space dyeing, etc. |
485 | Two or more sequential dye application steps |
486 | Direct contact with applicator |
488 | BONDING OF PREFORM, E.G., FLOCKING, ETC., WITH DYEING, PROCESS OR PRODUCT |
489 | DRAWING OR STRETCHING OF PREFORM WITH DYEING, PROCESS OR PRODUCT |
490 | PROCESS OF PRESERVING SUBSTRATE COMBINED WITH DYEING OR PRODUCT THEREOF, E.G., BIOCIDAL OR FIRE RETARDANT TREATMENT, ETC. |
491 | OVERALL DIMENSIONAL MODIFICATION OR STABILIZATION, E.G., CREPING, ETC., INCLUDING USE OF CHEMICAL ADDITIVE TO FORM AT LEAST A TEMPORARY COMPOSITION, WITH DYEING PROCESS |
492 | Solvent treatment of synthetic fibers |
493 | Modification of molecular structure of substrate by chemical means, e.g., cross-linking of substrate, hydrolysis of substrate, etc. |
494 | NOMINAL TEXTILE MANUFACTURE PROCESS COMBINED WITH DYEING |
495 | COATING OR SIZING WITH DYEING PROCESS OR PRODUCT |
497 | FORMING, SHAPING, OR RESHAPING WITH DYEING PROCESS OR PRODUCT |
498 | PROCESS OF DYEING INVOLVING DRY POWDER APPLICATION |
499 | SPRAY-DYEING PROCESS |
500 | DYEING PROCESS UTILIZING MECHANICAL PRESSURE, E.G., PRESSES, ETC. |
501 | TWO-PHASE SYSTEM DYEING COMPOSITION OR PROCESS |
502 | REPLENISHMENT OR REPLACEMENT OF SAME BATH LIQUOR IN DYEING PROCESS |
503 | DYEING PROCESS INVOLVING BURNING OF REAGENTS |
504 | PROCESS INVOLVING PLURAL APPLICATION STEPS WITH SAME DYE |
505 | DIFFERENTIAL FLUID PRESSURE ASSISTED DYEING PROCESS, E.G., AIR PRESSURE, VACUUM, ETC. |
506 | NONTEXTILE, DYEING PROCESS OR PRODUCT, INCLUDING INORGANIC FIBER |
507 | Contact lens |
508 | Vinyl chloride polymer substrate |
509 | Acrylate polymer substrate |
510 | Acrylonitrile polymer substrate |
512 | Polymer from polyol and a polycarboxylic acid or derivative substrate |
513 | Olefin polymer substrate or rubber |
515 | Polymer from isocyanate and polyol, e.g., polyurethane, etc., substrate |
516 | Amide polymer substrate |
518 | Cellulose substrate other than paper |
520 | Phenol-aldehyde resin substrate |
521 | Oil, fat, wax, or gasoline dyeing |
522 | Inorganic substrate |
524 | DRY DYE COMPOSITION OTHER THAN MERE MIXTURE OF TWO OR MORE DYES ALONE OR PROCESS OF MAKING |
527 | DYE CONCENTRATE COMPOSITION WHEREIN AN ADDITIONAL AMOUNT OF A CONSTITUENT OF THE COMPOSITION MUST BE ADDED BEFORE USE |
529 | MULTIPLE CHEMICALLY DIVERSE FIBERS OR FIBERS WITH DIFFERENT CROSS SECTION, PROCESS OF DYEING OR PRODUCT |
530 | Resisting a fiber |
531 | Synthetic polyamide |
532 | Polyester fiber and cellulose fiber |
533 | Polyster fiber and wool or silk fiber |
534 | Polyacrylonitrile fiber |
535 | PHENOL-ALDEHYDE FIBER DYEING COMPOSITION, PROCESS, OR DYED PRODUCT |
536 | FIBER DERIVED FROM SAPONIFIED CELLULOSE ESTERS OR FROM NITROCELLULOSE CONVERTED TO CELLULOSE, DYE COMPOSITION, PROCESS, OR PRODUCT |
537 | MERCERIZED CELLULOSE FIBER OR PARCHMENTIZED CELLULOSE FIBER DYEING COMPOSITION, PROCESS, OR PRODUCT |
538 | GELLED FIBER-DYEING PROCESS OR PRODUCT |
539 | SYNTHETIC FIBER PRODUCED FROM MATERIAL WHICH CONTAINS PENDANT -COO-, -(O=)S(=O)-O-, -O-(O=)P(=O)-O-, PYRIDINO, DIALKYLAMINOALKYL-, OR QUATERNARY AMMONIUM RADICAL, DYEING PROCESS OR PRODUCT |
541 | ACYLATING AGENT OR CROSS-LINKER DYE ADDITIVE, COMPOSITION, PROCESS, OR PRODUCT |
543 | REACTIVE DYE COMPOSITION, PROCESS, OR PRODUCT |
544 | 1,2-epoxy terminal group dye or Halohydroxdye, e.g., -CH(OH)-CHCl containing |
546 | Thiosulfato group containing dye |
547 | Quaternary ammonium group containing dye |
548 | Alkylene phosphate or phosphite dye |
549 | Alkylene sulfato, halotriazine, halodiazine, haloquinoxaline, or halopyrimidine dye |
550 | ORGANIC ADDITIVE FOR DYE COMPOSITION, DYE COMPOSITION CONTAINING ORGANIC ADDITIVE, PROCESS OR PRODUCT; OTHER THAN EMULSIFIER, PH ADJUSTER OR STARCH OR GUM PRINT PASTE THICKENER |
551 | Ethylenimine or polymer thereof or polyalkylene polyamine |
552 | Polymeric additive |
553 | Derived from vinyl pyrrolidone or vinyl pyridine |
554 | Cationic polymer, e.g., aminated polymer without -COO-, -(O=)S(=O)-, -O (O=)P(=O)-O- groups, e.g., polyacrylamide, etc. |
555 | Acrylamide or dialkylaminoalkylacrylate polymer |
556 | Cyanamide- or dicyandiamide-formaldehyde polymer |
557 | Acid polymer, e.g., carboxylated or sulfonated polymer |
561 | Carbohydrate |
563 | Polypeptide or protein |
564 | Lactam |
565 | Six-membered hetero ring having two or more ring hetero atoms of which at least one is nitrogen |
568 | Six-membered hetero ring consisting of one nitrogen and five carbon atoms |
570 | Five-membered hetero ring having two or more ring hetero atoms of which at least one is nitrogen |
571 | Hetero N ring contains a sulfur atom (including hydrogenated) |
572 | Hetero N ring contains an oxygen atom (including hydrogenated) |
573 | Hetero N ring contains at least two nitrogen hetero atoms (including hydrogenated) |
574 | Five-membered hetero ring consisting of one nitrogen and four carbon atoms |
575 | Sulfur-containing hetero ring |
576 | Oxygen-containing hetero ring |
577 | Furyl (including hydrogenated) |
578 | Lactones |
579 | Hetero ring is six-membered consisting of one oxygen and five carbons |
580 | Fats, higher fatty acids or esters, oils or waxes, other than nitrogen containing |
581 | Silicon-containing |
582 | Carboxylic acid esters, cyanates, isocyanates, or sulfur analogues thereof |
584 | Phosphorus-containing |
585 | Ureas, thioureas, pseudoureas, or pseudothioureas |
586 | Carboxamides or thiocarboxamides |
587 | Sulfur-containing |
588 | Sulfonic acids or sulfonic acid esters |
592 | Sulfamic or sulfinic acids, salts, or esters |
593 | Sulfonamides |
594 | Carboxylic acid or salt thereof |
602 | Nitrogen-containing, other than nitro or nitroso |
607 | Ketone |
608 | Aldehyde |
609 | Ether |
611 | Alcohol |
614 | Halogen-containing |
617 | Hydrocarbon |
618 | INORGANIC ADDITIVE FOR DYE COMPOSITION, DYE COMPOSITION CONTAINING INORGANIC ADDITIVE, PROCESS OR PRODUCT; OTHER THAN EMULSIFIER, PH ADJUSTER, WATER, NITROUS ACID FOR AZO COUPLING OR SULFUR REDUCING AGENT FOR VAT OR SULFUR DYE |
619 | Ammonia |
620 | Ammonium salt |
621 | Molybdenum, uranium, or tungsten (wolfram) |
622 | Group VA metal (As, Sb, Bi) |
623 | Group VIII metal (Fe, Co, Ni, Os, Ir, Pt, Ru, Rh, Pd) |
624 | Group IB metal (Cu, Ag, Au) |
625 | Group IIIA metal (Al, Ga, In, Tl) |
626 | Group IV metal (Sn, Pb, Ge, Ti, Zr, Hf) |
627 | Group VB metal (V, Nb, Ta) |
628 | Group VII metal (Mn, Tc, Re) |
629 | Group IIB metal (Zn, Cd, Hg) |
630 | Boron |
631 | Nitrogen |
632 | Silicon |
633 | Phosphorus |
634 | Halogen acids |
635 | Chromium |
636 | DYE OR POTENTIAL DYE COMPOSITION, ADDITIVE, TREATMENT, PROCESS, PRODUCT, OR ANCILLARY DYE OPERATION |
637.1 | Pigments used as dyes (imbibition of a pigment) |
638 | Mixed dyes, noncomplexed |
645 | Inorganic dye (mineral dye) |
646 | Dye extracted from natural product |
647 | Polymeric dye, e.g., a chromophore pendant from an addition polymer, etc. |
648 | Fluorescent dye, e.g., stilbene, benzimidazole, benzoxazole, benzothiazole, pyrazoline dye, etc., optical brightner or bluing agent |
649 | Oxidation dye, e.g., aniline, nitroaniline, etc. |
650 | Sulfur dye or vat dye |
654 | Basic (cationic) dye containing strongly basic onium or alkylene imine group |
657 | Basic dye, including diphenylmethane, triphenylmethane, xanthene, fluorene, methine, acridine, oxazine, phenazine, flavylium, naphthoperinone, quinophthalone, etc., group-containing |
661 | Phthalocyanine dye |
662 | Azo, acridone, or quinone dye |
663 | Naphthoquinone dye |
664 | Stabilized or potential diazo compound |
666 | Azo developed on the fiber |
667 | Nitroaromatic component |
668 | Pyrazolone component |
669 | Polyazo component |
670 | Heterocyclic component |
671 | Me-C(=O)-CH-C(=O)- group-containing |
672 | Dye containing removable solubilizing group, e.g., lactam radical, etc., or the dye is oxidized to insolubilize |
673 | Dye containing -COOH |
675 | Anthraquinone dye |
676 | Sulfonic acid or salt thereof or sulfonamide |
677 | Heterocyclic group |
678 | Phenoxy, phenol, mercapto, alkoxy, or thioalkyl group |
679 | Anilino group on the anthraquinone nucleus |
680 | Dye containing -(o=)s(=o)-o-, -o(o=)s(=o)-o- or phosphorus oxide group |
685 | Metallized dye, including metallization during dyeing (i.e., including in situ forming of metallized dye) |
687 | Polyazo dye |
688 | Six-membered hetero ring having two or more ring hetero atoms of which at least one is nitrogen |
690 | Five-membered hetero ring having two or more ring hetero atoms of which at least one is nitrogen |
693 | -COO-alkyl or -COO-aryl hydrocarbon |
694 | Aryl-(O=)S(=O)-N- |
695 | HO-C-C-N- |
696 | Carbonyl bonded directly to nitrogen |
94.1R | TREATMENT OF HIDES, SKINS, FEATHERS AND ANIMAL TISSUES |
94.11 | Internal tissues |
94.12 | Fish or reptile skins |
94.13 | Suede |
94.14 | Fur |
94.16 | Depilating |
94.15 | Treatment of untanned skins or hides |
94.19R | Tanning |
94.2 | With subsequent treatment |
94.24 | With aldehyde-aromatic condensation product |
94.25 | With heavy metal compound |
94.29 | With aluminum compound |
94.31 | With cellulose liberation liquor |
94.32 | With vegetable extract |
94.33 | With organic material |
94.19C | Resin condensation in situ in leather |
94.1D | Leather dehydration |
94.1P | Phosphorus compounds on leather |
101 | BLEACHING |
112 | IMPROVING FELTING PROPERTIES (E.G., CARROTING) |
114 | ORNAMENTAL EFFECTS |
115.51 | CHEMICAL MODIFICATION OF TEXTILES OR FIBERS OR PRODUCTS THEREOF |
115.6 | With coating, sizing, or lubricating |
115.7 | Mixed fibers |
116.1 | Cellulose fibers |
181 | Treatment with nitrogen-containing organic compound |
182 | With aminoplast condensate or aminoplast condensate-former |
188 | Quaternary ammonium compound |
189 | Heterocyclic nitrogen compound |
192 | Cyano-, isocyano-, thiocyano-, or isothiocyano-group containing |
194 | Amide |
196 | Amine |
116.4 | Treatment with aldehyde or ketone |
117 | Wool-like or crinkle effects |
118 | Transparent, parchmentized, or linen finish |
120 | Esterifying, etherifying or immunizing |
123 | Cuprammonium treatment |
125 | Mercerizing or alkaline treatment |
127.1 | Treatment with phosphorus containing material |
127.5 | Proteinaceous fibers |
127.51 | Hair |
127.6 | Treatment with aldehyde or aldehyde derivative, ketone or nitrogen containing organic compound |
128.1 | Natural wool or silk |
129 | Cellulose ester or ether fibers |
115.52 | Using wave energy, electrostatic field or electrical discharge |
115.54 | Treating textiles or fibers from synthetic resin or natural rubber with chemical reactant |
115.55 | Single fiber or filament containing more than one synthetic organic polymer |
115.56 | Organic chemical reactant |
115.57 | Reactant contains heterocycle |
115.62 | Reactant contains nonaromatic carbon-carbon double bond |
115.64 | Organic reactant contains element other than C, H, O, N or S |
115.65 | Organic reactant contains nitrogen |
115.68 | Inorganic nongaseous chemical reactant |
130 | Saponifying |
130.1 | SWELLING OR PLASTICIZING OF ARTIFICIAL FIBERS |
133 | FIBER PROTECTING DURING FLUID TREATMENT |
137 | CLEANING OR LAUNDERING |
137.5 | Removing formation impurities from artifical fiber |
138 | Degumming or desizing |
139 | Scouring, degreasing or bowking |
140 | Carbonizing |
141 | Waste reclaiming and conditioning |
142 | Dry cleaning |
147 | FLUID TREATMENT (MANIPULATIVE) |
148 | Confined areas |
149 | Intermittent length |
149.1 | Combined liquid and gas or vapor |
149.2 | Gas or vapor |
150 | Special forms and forming |
157 | Kier treatment |
158 | Manipulation of liquid |
CROSS-REFERENCE ART COLLECTIONS | ||
900 | BASIC EMULSIFIERS FOR DYEING |
902 | COACERVATION OR TWO-PHASE DYEING SYSTEM |
903 | TRIPLE MIXTURE OF ANIONIC, CATIONIC, AND NONIONIC EMULSIFIERS FOR DYEING |
904 | MIXED ANIONIC AND NONIONIC EMULSIFIERS FOR DYEING |
905 | MIXED ANIONIC AND CATIONIC EMULSIFIERS FOR DYEING |
906 | MIXED CATIONIC AND NONIONIC EMULSIFIERS FOR DYEING |
907 | NONIONIC EMULSIFIERS FOR DYEING |
908 | ANIONIC EMULSIFIERS FOR DYEING |
909 | Sulfonated or sulfated alphatic hydrocarbons |
910 | Soap |
912 | Arylene sulfonate-formaldehyde condensate or alkyl aryl sulfonate |
913 | AMPHOTERIC EMULSIFIERS FOR DYEING |
916 | NATURAL FIBER DYEING |
920 | SYNTHETIC FIBER DYEING |
921 | Cellulose ester or ether |
922 | Polyester fiber |
924 | Polyamide fiber |
926 | Polyurethane fiber |
927 | Polyacrylonitrile fiber |
928 | Polyolefin fiber |
929 | CARPET DYEING |
930 | PRETREATMENT BEFORE DYEING |
932 | SPECIFIC MANIPULATIVE CONTINUOUS DYEING |
933 | THERMOSOL DYEING, THERMOFIXATION OR DRY HEAT FIXATION OR DEVELOPMENT |
934 | HIGH TEMPERATURE AND PRESSURE DYEING |
935 | IMMUNIZATION AS A RESIST IN DYEING |
936 | SOLUBILITY STUDIES ON DYES |
937 | LI ION IN DYE BATH |
938 | SOLVENT DYES |
939 | NAPHTHOLACTAM DYE |
FOREIGN ART COLLECTIONS | ||
FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
DIGESTS | ||
DIG1 | SILICONES |
DIG2 | VINYL SULFONES AND PRECURSORS THEREOF |
DIG3 | SWELLING AND STRETCHING |
DIG4 | POLYESTER FIBERS |
DIG5 | ORGANIC TITANIUM COMPOUNDS ON TEXTILES |
DIG6 | RESIN BLEACH |
DIG8 | OXIRANE |
DIG9 | POLYOLEFIN |
DIG10 | POLYVINYL HALIDE ESTERS OR ALCOHOL FIBER MODIFICATION |
DIG11 | ISOCYANATE AND CARBONATE MODIFICATION OF FIBERS |
DIG12 | WAVE ENERGY TREATMENT OF TEXTILES |
DIG13 | CYANOETHYLATION OF FIBERS |
DIG14 | DRY MIXTURES OF TEXTILE REAGENTS |
DIG15 | PRESSURIZED GAS TREATMENT OF TEXTILES |
DIG16 | PRESSURIZED AND HIGH TEMPERATURE LIQUID TREATMENT OF TEXTILES |
DIG17 | GLYOXAL AND POLYALDEHYDE TREATMENT OF TEXTILES |
DIG18 | GRAFTING TEXTILE FIBERS |
DIG19 | MOLTEN METAL |
DIG20 | -N-CL COMPOUND |
DIG21 | NYLON |
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