Patents for C09B 69 - Dyes not provided for by a single group of this subclass (4,179) |
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06/27/1978 | US4097233 Dye complex salts, anionic dispersants |
06/20/1978 | US4096154 Process for the manufacture of compounds containing vinyl groups |
06/20/1978 | US4096134 Ethylsulfonate-alkylamine copolymers as colorant backbones |
06/20/1978 | US4095943 Reacting halide salt with the acid in the presence of an epoxide compound |
06/06/1978 | US4093793 Copolymers of anthraquinone dyes and acrylamide |
06/06/1978 | US4093585 Process for the dyeing of water-insoluble thermoplastic polymers and polycondensates in the mass |
05/30/1978 | US4092478 Triphendioxazine triazinyl dyes having phosphonic acid groups |
05/23/1978 | US4091034 Liquid, water-insoluble polymeric triphenylmethane colorants and aqueous dispersions containing same |
05/23/1978 | US4091021 Azo dyestuffs |
05/23/1978 | US4091004 Triazine dyes reactive through their phosphorus acid groups |
04/18/1978 | US4085098 Azo dyes containing a heterocyclic ring having a quaternized nitrogen atom and at least one optionally substituted phenoxyalkyl or naphthyloxyalkyl substituent |
04/11/1978 | US4083847 Transiently water-soluble disperse mono-azo dyes containing a diamino-methylene-carbacyl group |
04/04/1978 | US4082505 Dyeing preparations, which are soluble in cold water, of anionic dyestuffs |
03/28/1978 | US4081239 Storage stable concentrated aqueous solutions of aminomethylated phthalocyanines |
03/14/1978 | US4079049 Transition metal complex formazan dyestuffs containing at least one phosphonic acid group |
03/07/1978 | US4077767 Process for the preparation of concentrated solutions of urea compounds |
02/14/1978 | US4074060 Auramine salts |
02/07/1978 | US4072672 Cationic dyes containing an aryloxy group linked through a bridging radical to a quaternized nitrogen atom |
01/24/1978 | US4070296 Styrene alkyl methacrylate or styrene alkyl acrylate polymers |
01/10/1978 | US4067889 Disperse dyestuffs |
12/20/1977 | US4063889 Halosolvent dyeing process for polyester with cationic dyes having sulfosuccinate anions |
11/08/1977 | US4057436 Dispersion of solids in organic solvents |
11/08/1977 | US4057388 Dry heat process for dyeing and printing organic material which can be dyed with cationic dyestuffs |
10/25/1977 | US4055428 Colo photography, diffusion transfer silver halide emulsions |
10/04/1977 | US4052374 Unsymmetrical 1:2-chromium complexes containing an azo compound and an azomethine compound |
09/27/1977 | US4051138 Water-soluble amine-linked polymeric colorants |
09/20/1977 | US4049376 Dyed copolyesters and method of making |
09/13/1977 | US4048151 Azo dyes, nitrogen heterocycles, polymers |
09/13/1977 | US4048148 Polyazomethine fibers and films |
08/30/1977 | US4045424 Salt of a sulfonic acid substituted 1:2 metal complex dye with a basic dye and an amine |
08/23/1977 | US4043997 Method for isolating albumin using insoluble supports coupled to a dye |
08/23/1977 | US4043752 Di- or tri-alkanolammonium substituted sulfonate, n-butanol, ethylene glycol |
07/26/1977 | US4038293 Silicone-compatible tris(trimethylsilyloxy)silylalkylamino-substituted quinoncid dyestuffs |
07/26/1977 | US4038266 Azo-bisanhydride of trimellitic anhydride |
07/12/1977 | US4035196 Absorbent composition |
04/19/1977 | US4018826 From acetaldehyde and acetamide |
04/12/1977 | US4017484 Cationic dyestuffs |
04/05/1977 | US4016203 Process for the manufacture of compounds containing vinyl groups |
04/05/1977 | US4016172 Azolindolines and azolindoline dyestuffs |
04/05/1977 | US4016133 Fluorescent colored resin particles and process for preparation thereof |
03/29/1977 | US4014647 Exhaust process for the dyeing of synthetic fibre materials |
03/22/1977 | US4013687 Anthraquinone dispersing agents |
02/08/1977 | US4007212 Novel amide compounds |
01/25/1977 | US4005066 Isotridecylammonium salts of chromium or cobalt 1:2 complex azo dyes |
01/04/1977 | US4000965 Metal complex dyestuffs |
12/28/1976 | US4000118 Colorings |
12/07/1976 | US3995997 Concentrated solutions of anionic dyestuffs |
12/07/1976 | US3995995 Process for dyeing fibres containing amide groups |
11/30/1976 | US3994872 Solubility |
11/30/1976 | US3994835 Process for the production of colored polyurethane foams |
11/23/1976 | US3993438 Alkaline bath |
11/09/1976 | US3990841 Sulfinic acid and thiourea dyeing of cellulosic textiles |
10/19/1976 | US3987026 Transiently water-soluble non-heterocyclic azo and disazo disperse dyestuffs |
10/19/1976 | US3986827 And n-methyl-2-pyrrolidone |
09/21/1976 | US3981859 Silicone-compatible azo dyestuffs |
09/14/1976 | US3980427 Exhaust process for the dyeing of synthetic fiber materials |
08/24/1976 | US3976797 Low corrosion azo colorants |
08/17/1976 | US3975379 Dihydroindoles and indolenine dyestuffs |
08/10/1976 | US3973981 Pigment compositions |
08/03/1976 | US3972904 Water-soluble dyestuffs readily convertible into insoluble form and process for preparing them |
07/27/1976 | US3971740 Dyes for polyester fibers |
07/20/1976 | US3970601 Coatings |
06/22/1976 | US3964862 Disperse dye |
06/15/1976 | US3963744 Tris(trimethyl-silyloxy)silylalkylamino |
06/01/1976 | US3960952 Anhydrous bases and salts of dyestuffs of the auramine series, process for their preparation and their use |
05/25/1976 | US3959306 Azolindolines and azolindoline dyestuffs |
05/25/1976 | US3958930 Deep-dyed nylon fiber and dyed styling yarn |
05/11/1976 | US3956271 One step |
05/04/1976 | US3954399 Process for dyeing nitrogen-containing fibers |
05/04/1976 | US3954397 Method for preparing dye solutions |
04/27/1976 | US3953419 Salts of stilbene-azo and stilbene-azoxy dyes and process for their preparation |
04/27/1976 | US3953162 Dyeing process |
04/13/1976 | US3950180 Coloring composites |
03/30/1976 | US3947435 Disazo acid compounds containing one sulphonic acid group and one phosphonic or methyl-phosphinic acid group |
03/23/1976 | US3945991 Heterocyclic azo compounds containing a quaternated hydrazide group |
03/23/1976 | US3945837 Ink composition |
03/09/1976 | US3943122 Polyazo compounds containing benzhydrol as a component |
02/24/1976 | US3940503 Polymeric dyes |
01/27/1976 | US3934972 For cellulose or blends with polyester, carboxylated dye |