| Patents for C09B 29 - Monoazo dyes prepared by diazotising and coupling (4,940) |
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| 02/25/1986 | CA1200970A1 Helichromic-smectic liquid crystal compositions and display cells |
| 02/12/1986 | EP0170987A1 Derivatives of benzimidazol-2-carboxylic acid |
| 02/04/1986 | US4568738 Thiophen-2-ylazopyrazole compounds as colorants for textile fibers |
| 01/29/1986 | EP0169813A2 Photographic recording material for the silver dye-bleaching process |
| 01/29/1986 | EP0169483A2 Heterocyclic azo dyes |
| 01/29/1986 | EP0169459A2 Azo dyes |
| 01/28/1986 | US4567252 Water-insoluble naphthol monoazo dyestuff |
| 01/15/1986 | EP0167913A2 Azo dyes |
| 01/14/1986 | US4564673 3-Cyano-5-nitrothiophene anilino monoazo dye for synthetic fibers |
| 01/07/1986 | US4563519 Coatings, plastics, printing inks |
| 01/07/1986 | CA1199025A1 Liquid crystalline materials incorporating dichroic dye and optical displays utilizing same |
| 01/02/1986 | EP0166566A2 Resin colorants and resin coloration |
| 01/02/1986 | EP0166231A2 Phenylazonaphthyl sulfonic acids and salts thereof |
| 12/31/1985 | US4562248 Yellow or orange shades on hydrophobic fibers |
| 12/31/1985 | US4561899 Pigment toners with improved transparency |
| 12/24/1985 | US4560645 Color photographic light-sensitive material |
| 12/17/1985 | US4559296 Color films;thin layers; sharp images |
| 12/03/1985 | US4556632 Color light-sensitive material |
| 11/27/1985 | EP0162806A2 Azo compounds containing at least one carbon amide group |
| 11/27/1985 | EP0162409A2 Basic azo dyes |
| 11/26/1985 | US4555568 Monoazo compounds derived from 3-nitro-4-amino-benzoates and 5-(2'-hydroxy-3'-naphthoylamino)-benzimidazolones |
| 11/19/1985 | US4554348 2-Amino-cinnamoylthiophene acid azo dye compounds having an aniline, tetrahydroquinoline, or benzomorpholine coupler |
| 11/13/1985 | EP0160818A1 Thiazole derivatives |
| 11/12/1985 | US4552953 Water-insoluble monoazo dyestuffs, their preparation and their use |
| 11/12/1985 | US4552952 Disperse and acid azo dyes having one or two cinnamoyl substituents on a benzothiazole or benzoisothiazole diazonium moiety and having an aniline, tetrahydroquinoline or benzomorpholine type coupler |
| 11/12/1985 | US4552951 Disperse and acid azo dyes having one or two cinnamoyl substituents on a phenyl diazonium moiety and containing an aniline, tetrahydroquinoline or benzomorpholine coupler |
| 10/23/1985 | EP0158889A2 Amino azo compounds, process for their preparation and their use |
| 10/02/1985 | EP0156216A1 Isothiazole azo dyestuffs |
| 10/02/1985 | EP0156145A2 Diphenylsulphone compounds, their preparation and use |
| 10/01/1985 | US4544373 2,4-Dinitro-2'-acylamino-4'-dialkylamino-5'-alkoxy-alkyleneoxy-1,1'-azobezene dyes |
| 10/01/1985 | CA1194471A1 Ureylenebis (hydroxy naphthalenesulfonic acids) |
| 09/25/1985 | EP0155580A1 Monoazo dyestuffs, process for their preparation and their use |
| 09/25/1985 | EP0155482A1 Azo dyestuffs comprising pyridinoisothiazole radicals |
| 09/25/1985 | EP0155470A1 Water insoluble monoazo dyestuffs, their preparation and their use |
| 09/18/1985 | EP0154816A2 Azo compounds containing sulfonic-acid groups |
| 09/17/1985 | US4542208 Disazo compounds for dyeing cellulosic fibers |
| 09/17/1985 | US4542207 Heterocyclic monoazo dyes for polyester fibers |
| 09/10/1985 | CA1193248A1 Organic compounds |
| 08/28/1985 | EP0152759A1 Aminoisothiazole compounds |
| 08/27/1985 | US4537598 Process for trichromatic dyeing or printing of polyamide |
| 08/27/1985 | US4537597 Navy blue mixtures of disperse mono-azo dyes for cellulose acetate |
| 08/21/1985 | EP0152005A2 Mixtures of monoazo dyes |
| 08/20/1985 | US4536570 Direct dyes;dyeing of cellulose |
| 08/20/1985 | US4536569 Dyeing polyesters or cellulose esters blue |
| 08/14/1985 | EP0151287A2 Isothiazole azodyes |
| 08/07/1985 | EP0150711A2 Azo-pigments and process for their preparation |
| 08/07/1985 | EP0150675A2 Red monoazo sulfonic acid dyestuffs for polyamide |
| 08/07/1985 | EP0150319A2 Colour-photographic recording material with a blue-green dye releasing compound, the colour image obtained by means of this dye and the dye itself |
| 08/06/1985 | US4533626 Photographic light-sensitive material with 4-(paranitrophenylazo)naphthol dyes |
| 07/31/1985 | EP0150034A2 Derivatives of 2-aminothiophene |
| 07/23/1985 | US4530997 Azo dyes from sulfonated 3-sulfonated 3-amino-2,1-benzisothiazoles with 1,2,3,4-tetrahydroquinoline or 2,3-dihydro-1,4-benzoxazine couplers |
| 07/23/1985 | US4530724 Azo pigments derived from 2-hydroxynaphthalene-3-carboxylic acid or its salts having improved color |
| 07/23/1985 | CA1190709A1 Azo containing disperse dye compositions |
| 07/17/1985 | EP0148433A1 Process for the production of discharge prints |
| 07/16/1985 | US4529692 Containing a naphthalene ring with a sulfonamide group |
| 07/16/1985 | US4529406 Nitrothiazolyl-monoazo-2,2,4-trimethyl-1,2,3,4-tetrahydroquinoline compounds for polyester |
| 07/10/1985 | EP0147938A2 Disperse dyestuffs |
| 07/09/1985 | US4528368 Azo dyes from 2-amino-5-cyanomethylthio-1,3,4-thiadiazole and aniline and tetrahydroquinoline couplers |
| 07/09/1985 | US4528367 Method and intermediates for preparing high purity 3,3'-azo-bis-(6-hydroxy benzoic acid) |
| 07/09/1985 | US4528258 Process for forming image |
| 07/02/1985 | CA1189654A1 Composite pigments and process for their preparation |
| 06/25/1985 | US4525583 Yellow-orange dye for paper |
| 06/18/1985 | US4524168 Process for the mass coloration of polymers |
| 06/18/1985 | US4524124 Color photographic recording material containing a thiazole azo dye releaser for cyan dyes |
| 06/18/1985 | US4524123 Polyethersiloxane copolymers, high molecular weight polyethylen, and emulsifier |
| 06/18/1985 | US4524122 Diffusion transfer |
| 06/05/1985 | EP0143310A2 Color light-sensitive material |
| 06/04/1985 | US4521506 Color photography |
| 06/04/1985 | US4521217 Phthalocyanine and azo dyestuff mixtures and their use for dyeing paper |
| 05/28/1985 | US4520095 Stable cyan dye for color diffusion transfer in silver halide emulsion-containing films |
| 05/22/1985 | EP0141920A2 Colour-photographic recording material with dye-releasing compounds releasing 6-aryl-azo-2-amino-3 pyridinol dyes forming chelates with metal ions, and a colour picture with an image-wise distribution of nickel complexes of the dyes |
| 05/21/1985 | US4518391 Dyeing, printing, fiber-reactive dyes |
| 05/08/1985 | EP0034174B1 Hydrogel implant article and method |
| 04/30/1985 | US4514226 Coloring coating compositions, solvents, or mineral oil products |
| 04/30/1985 | US4514045 Helichromic-smectic liquid crystal compositions and display cells |
| 04/24/1985 | EP0138761A2 Process for the pigmentation of macromolecular organic materials |
| 04/24/1985 | EP0138303A1 Naphthalene sulphonic acids |
| 04/24/1985 | EP0077025B1 A method for preparing an azo pigment |
| 04/23/1985 | CA1185755A1 Dyeing formulations, process for their manufacture and their use for the dyeing and printing of synthetic fiber materials |
| 04/02/1985 | CA1184704A1 Stabilised opaque form of c.i. pigment yellow 74 |
| 03/27/1985 | EP0135131A1 Azo dyestuffs of the isothiazole series |
| 03/27/1985 | EP0134933A1 2-Keto-sulphon amides and process for their production |
| 03/26/1985 | US4507237 2-[(2-Methoxy-5-halo)azo]-1-H-imidazoles and method of production of 2-[(2-methoxy)azo]-1-H-imidazoles |
| 03/20/1985 | EP0134471A1 Azo dyestuffs and liquid-crystal materials containing these dyestuffs |
| 03/20/1985 | EP0134446A1 Negative photoresist formulations with radiation-absorbing additives |
| 03/19/1985 | US4505857 Azo compounds having a 5-substituted-4-chlorothiazolyl-2-diazo component radical |
| 03/19/1985 | US4505856 Water-insoluble |
| 03/19/1985 | US4505715 Monoazo dyestuff mixtures to dye polyester yellow |
| 03/12/1985 | US4504416 Monoazo dye |
| 03/05/1985 | CA1183529A1 Azo compounds |
| 02/26/1985 | CA1183131A1 Monoazo pigments |
| 02/19/1985 | US4500715 Chemical intermediates for plant safening agents and dyes |
| 02/19/1985 | CA1182814A1 Alkyleneoxy fugitive tints and process for preparing same |
| 02/13/1985 | EP0132920A1 Monoazo dye |
| 02/13/1985 | EP0132577A1 Colour-photographic recording material with a dye releaser for blue-green dyestuffs, a colour image obtained with these dyestuffs and the dyestuffs themselves |
| 02/12/1985 | US4499272 NH4+ Or group IA metal 2,7-dimethyl-1,2,3-tetrahydro-β-hydroxy-1-quinolinepropanesulfonates |
| 02/12/1985 | US4499181 Silver halide emulsions; color films; diffusion transfer |
| 02/12/1985 | CA1182449A1 Organic compounds |
| 02/05/1985 | US4497736 Azo dyestuffs |
| 02/05/1985 | US4497735 Arylide azopigments formed by coupling a diazoryl compound with an omega-ammoniumacetoactic acid derivative |