| Patents for D06L 3 - Bleaching fibres, threads, yarns, fabrics, feathers, or made-up fibrous goods, leather, or furs (6,425) |
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| 08/08/1978 | US4105399 1,2-bis(5-methyl-benzimidazol-2-yl)ethylene and 2,5-bis(benzoxazol-2-yl)thiophene; for polyesters, polyamides and cellulose acetates |
| 08/01/1978 | US4104468 1,3,4-Oxadiazolyl-(2)-vinyl stilbene optical brighteners |
| 07/11/1978 | US4100098 And sodium sulfite with potassium hydroxide |
| 07/11/1978 | US4099913 Froths |
| 06/20/1978 | US4096243 Composition for lightening hair containing an oxidizing agent and certain quaternary amines |
| 06/13/1978 | US4094634 Anionic and nonionic emulsified optical brightener suspension with a hydrotropic agent |
| 06/06/1978 | US4093645 Whiteners |
| 05/30/1978 | US4092266 Process for removing foam from aqueous systems and composition useful therein |
| 05/02/1978 | US4087245 Alkali metal or ammonium salt of dye reacted with hydroxy-, polyhydroxy- or polyalkoxy-alkylamine and an acid or salt of the amine |
| 05/02/1978 | US4087240 Stable formulations of textile-processing agents |
| 04/25/1978 | US4086177 Activated bleaching process and compositions therefor |
| 04/25/1978 | US4086175 Activated bleaching process and compositions therefor |
| 04/04/1978 | US4082746 Anionic optical brighteners |
| 04/04/1978 | US4082508 Treatment of textile materials |
| 03/07/1978 | US4078099 Encapsulated bleaches and methods for their preparation |
| 03/07/1978 | US4077768 Inhibiting dye transfer in washing or bleaching |
| 02/28/1978 | US4076500 Treatment of textile materials |
| 02/28/1978 | US4076494 Organic compounds |
| 01/31/1978 | US4071605 Process for the production of dibasic magnesium hypochlorite |
| 01/31/1978 | US4071468 Anionic surfactants |
| 01/17/1978 | US4069014 Hydrogen peroxide |
| 01/03/1978 | US4066830 Benzoxazole-styryls |
| 01/03/1978 | US4066390 Builders, buffers and detergents for textiles |
| 12/27/1977 | US4065545 Stabilized hypochlorous acid and hypochlorite solutions |
| 12/20/1977 | US4063879 Crosslinking catalyst |
| 11/29/1977 | US4060386 Cotton |
| 11/29/1977 | US4060385 Method for hydrogen peroxide bleaching in acid or neutral solutions |
| 11/15/1977 | US4058480 Non-dusting, readily free-flowing granules of optical brighteners |
| 11/08/1977 | US4057503 Concentrates for imparting temporary soil release resins in fabrics during laundering |
| 11/08/1977 | US4057387 Disperse fluorescent dyes |
| 10/25/1977 | US4055565 Optical brightening agents of naphthalimide derivatives |
| 09/13/1977 | US4048240 Method of oxidizing or bleaching a contaminant in a non-aqueous fluid |
| 09/13/1977 | US4047887 Pad-thermosol process, inorganic salt |
| 09/06/1977 | US4046507 Commercial packages containing dyestuffs |
| 08/30/1977 | US4045358 Quaternary ammonium compound and a perphthalic acid |
| 08/30/1977 | US4045169 3-[3',4'-Dichloro-6'-alkyl-phenyl]-Δ 2-pyrazoline derivatives and their use as optical brighteners |
| 08/16/1977 | US4042320 Anionic and nonionic emulsified dye suspension with formalin, hydrotropic agent |
| 07/19/1977 | US4036778 Solvent-free, stabilized optical brightener |
| 07/05/1977 | US4033718 Photoactivated bleaching process |
| 06/28/1977 | US4032558 Optical brighteners |
| 06/28/1977 | US4032503 Triazole ring |
| 06/28/1977 | US4032292 Method and apparatus for bleaching and related processing of greige cloth |
| 06/21/1977 | US4031273 Polyamide fibers |
| 05/24/1977 | US4025507 Bis-(triazinylamino) stilbene compounds |
| 05/24/1977 | US4025302 Method of producing a dyed and stabilized non-twisted fiber sliver and a fiber sliver with mutually bonded fibers |
| 04/12/1977 | US4017483 Coumarino-3,4-oxazoles |
| 04/12/1977 | US4017412 Peroxy compound, starch thickener |
| 04/12/1977 | US4017411 Bleaching articles |
| 04/05/1977 | US4016195 Optical brighteners |
| 04/05/1977 | US4016156 Distyryl-dibenzofuranes used as optical brighteners on cellulose and polyamide materials |
| 04/05/1977 | US4016090 Sodium percarbonate, activator, potassium carbonate |
| 03/29/1977 | US4014870 Stilbene compounds |
| 03/29/1977 | US4014644 Tolane compounds |
| 03/22/1977 | US4013713 Diarylvinyl-dihydrophenanthrene compounds |
| 03/22/1977 | US4013642 Heterocyclic compounds containing sulpho groups |
| 03/08/1977 | US4011172 Bleaching articles |
| 03/01/1977 | US4009994 Process and product of optical brightening with quaternized benzofuranyl-benzimidazoles |
| 02/22/1977 | US4009193 Bisstyrylaryl compounds |
| 02/15/1977 | US4008172 Fluorescent |
| 02/15/1977 | US4008166 Optically brightening with a synergistic mixture |
| 02/01/1977 | US4006158 Fluorescent 1,2,3-triazole derivatives of 3-phenylcoumarin |
| 02/01/1977 | US4006092 Peroxy compound, aldehyde or ketone, vinyl polymer, buffer |
| 01/25/1977 | US4005026 Detergent compositions containing novel crystalline forms of optical brighteners |
| 01/18/1977 | US4003700 Trisodium nitrilotriacetate or sodium ethylenediaminetetraacetate |
| 01/04/1977 | US4001221 4-stilbenyl-5-cyano-1,2,3-triazoles |
| 01/04/1977 | US4001138 Quaternization |
| 01/04/1977 | US4001131 Activation of organic peracids by di-ketones |
| 12/21/1976 | US3998843 Acetylcholinesterase inhibitors |
| 12/21/1976 | US3998587 Textile treating dispersion concentrate |
| 12/14/1976 | US3997556 Optical brighteners |
| 12/07/1976 | US3996152 Bleaching composition |
| 12/07/1976 | US3996151 Alkaline peroxide bleach liquor |
| 12/07/1976 | US3995997 Concentrated solutions of anionic dyestuffs |
| 12/07/1976 | US3995992 Transfer printing process for dyeing and printing organic material which can be dyed with cationic dyes |
| 11/30/1976 | US3994907 Coumarin derivatives, their preparation and their use as optical brightening agents |
| 11/16/1976 | US3992144 Migration-free textile drying |
| 11/09/1976 | US3990843 Method for bleaching raw cotton and cotton textiles |
| 11/02/1976 | US3989638 Pouch with rupturable perforations |
| 10/26/1976 | US3988346 Fluorescent dyes |
| 10/19/1976 | US3986974 Aroyl-n-hydroxyformimidoyl halides as bleach activators |
| 10/19/1976 | US3986973 Cyanoformates and cyanoformamides as bleach activators |
| 10/19/1976 | US3986824 Pretreatment, pigments |
| 10/05/1976 | US3984399 Optical brighteners |
| 09/28/1976 | US3983117 Optical brighteners |
| 09/28/1976 | US3982891 Bleaching and detergent compositions having imide activator and peroxygen bleach |
| 09/14/1976 | US3980713 Fluorescent brighteners |
| 09/07/1976 | US3979313 Bleaching composition |
| 09/07/1976 | US3979312 Detergent composition containing novel bleaching agent |
| 08/31/1976 | US3977828 Aqueous dyestuff preparations of dyestuffs insoluble to difficultly soluble in water |
| 08/17/1976 | US3975153 Activation of peroxygen bleaches using isophorone enol acetates and isophorone oximinoacetate |
| 08/10/1976 | US3974144 Benzofuran, benzothiophene, naphthofuran, optical brightener |
| 08/03/1976 | US3972959 Process for preparing phenolic filaments |
| 08/03/1976 | US3972877 Butadiene derivatives, process for their preparation and their use as optical brighteners |
| 07/20/1976 | US3970647 Optical brightener |
| 07/20/1976 | US3970578 Sodium zinc hexametaphosphate, zinc borate, urea |
| 07/13/1976 | US3969072 Perphthalic acid after-treatment of phosphonate flameproofed fabrics |
| 07/06/1976 | US3968119 Vic-triazole compounds |
| 06/29/1976 | US3966755 Optical brighteners |
| 06/08/1976 | US3962116 Compositions of optical brightness and aluminosilicates and methods of their production |
| 06/08/1976 | US3962115 Treatment of optical brightening agents |