Patents
Sitemap › C09 - Dyes; Paints; Polishes; Natural resins; Adhesives; Compositions not otherwise provided for; Applications of materials not otherwise provided for › C09B - Organic dyes or closely-related compounds for producing dyes; Mordants; Lakes › C09B 29 - Monoazo dyes prepared by diazotising and coupling
Patents for C09B 29 - Monoazo dyes prepared by diazotising and coupling (4,940)
02/1984
02/29/1984EP0101664A1 Monoazo dyestuffs, their preparation and their use
02/22/1984EP0101408A1 Monoazo dyestuffs, their preparation and their use
02/14/1984US4431585 Water-insoluble azo dyestuffs, processes for their manufacture and their use for dyeing and printing synthetic hydrophobic fiber material
02/14/1984US4431583 Phenyl- or naphthyl-azo-(8-hydroxyquinoline) 1:2-cobalt complex dyes for leather
02/08/1984EP0100008A1 Azo dyestuffs, their preparation and their use
02/07/1984US4430267 Metal complex dyes derived from 4-phenylazo-5-aminopyrazoles
02/07/1984US4430090 Process for coloring organic solvents, mineral oil products, waxes, plastics and surface coatings with cyano-nitro-amino-azo dyes
01/1984
01/24/1984US4427413 Disperse yellow 54 and a monoazo pyridine dye
01/18/1984EP0098522A2 Liquid crystal composition
01/18/1984EP0098445A2 Process for preparing 2-amino-5-nitro-thiazole
01/18/1984EP0098430A2 Triazine compounds, their preparation and their use
01/18/1984EP0098288A1 Mixtures of azo dyes from 2-amino-3-nitro-5-acyl thiophenes and certain aniline couplers
01/17/1984US4426334 Process for isolating H acid and K acid
01/11/1984EP0097913A2 Crystalline modification of pigment red 53:1
01/11/1984EP0039306B1 Azo dyestuffs, methods for their preparation and their use
01/10/1984US4425422 Formation of color photographic image with azo dye containing alkoxy or thioalkoxy metal chelating group
01/04/1984EP0097289A2 Azo dyestuffs
01/03/1984US4424156 Halo-substituted amino-and substituted-sulphonamido-containing azo dyestuffs
01/03/1984US4424155 3-amino-1,2,4-oxadiazol-5-yl derivatives
12/1983
12/28/1983EP0096789A1 Water-insoluble monoazo dyestuffs, their preparation and their use
12/20/1983US4421601 Lacquers, inks, paints, textiles, paper
12/13/1983US4420308 Process for the production of reserve effects on polyester textiles and polyester/cellulose mixed fibre textiles: discharge printing with disperse azo dye with alkyl or alkoxy carbonyl, cyand and hydroxy phenyl group
12/07/1983EP0095731A1 Water-insoluble monoazo dyestuffs, their preparation and their use
12/07/1983EP0095638A1 2,6-Dicyanoanilines
12/06/1983US4419289 Isothiazole type azo dyes containing imidazo type couplers
11/1983
11/29/1983US4418143 Color photographic recording material
11/29/1983CA1157981A1 Hydrogel implant article and method
11/29/1983CA1157852A1 Photographic recording material for diffusion processes and useful non-diffusing sulfilimine compounds
11/22/1983US4416979 Photographic light-sensitive element with nitrophyenylazo metal complexable dye
11/22/1983US4416665 Water-insoluble azo dyestuff, for discharge printing
11/16/1983EP0094055A1 Monoazo compounds, process for their preparation and their use as dyestuffs
11/16/1983EP0093935A1 Dye mixtures
11/16/1983EP0093926A1 Azo dyestuffs
11/15/1983US4415494 Water-insoluble monoazo dyestuffs, their manufacture and their use
11/09/1983EP0093346A1 Water-insoluble monoazo dyestuffs, methods for their preparation and their use
11/09/1983EP0093311A2 Photographic transfer recording material and non diffusible sulfilimin compounds for use therein
11/09/1983EP0093306A1 Methods for the preparation of azo compounds, and azo compounds
11/01/1983US4413144 4-Isopropyl-4'-nitrobenzophenone and a process for the preparation of 4'-nitrobenzophenones substituted in the 4-position
11/01/1983US4412992 2-Hydroxy-5-phenylazobenzoic acid derivatives and method of treating ulcerative colitis therewith
11/01/1983US4412950 Monoazo and disazo colorants
11/01/1983US4412949 Pigments comprising cyanomethylquinazolones coupled to diazo compounds prepared from 1-aminoanthroquinones
10/1983
10/25/1983US4411979 Diazo compound, coupler, thermo-fusion material, and binder
10/11/1983US4409143 Textiles, photography
10/11/1983CA1155111A1 Azo pigment
10/04/1983US4407749 Polyamides, wool, cellulose esters
10/04/1983US4407748 Azo dyestuffs possessing antimicrobial properties
09/1983
09/27/1983US4406661 Process for dyeing and printing synthetic, hydrophobic fibre material with dischargeable azo disperse dye
09/21/1983EP0089069A1 Diffusion transfer material
09/20/1983US4405330 Navy disperse dye mixtures
09/14/1983EP0088726A1 Monoazo pigments, methods for their preparation and their use
09/07/1983EP0087930A1 Light-sensitive silver halide color photographic material
09/07/1983EP0087677A1 Isothiazolazo dyestuffs
09/07/1983EP0087616A1 Isothiazolazo dyestuffs
08/1983
08/31/1983EP0087248A1 Liquid crystal composition containing azo dyes
08/31/1983EP0087044A1 Process for the colouring of thermoplastic materials in the mass
08/31/1983EP0087037A1 Azo-dyestuffs
08/30/1983US4401600 Certain 3-phenylhydrazono-2-amino-1,1,3-propene tricarbonitrile
08/30/1983CA1152799A1 Photographic dye diffusion transfer process
08/24/1983EP0086389A2 Aminopyrazole compounds
08/24/1983EP0086388A1 Dyestuff mixtures
08/23/1983US4400322 Dicyanophenyl phenyl azo derivatives
08/23/1983US4400320 Alkyleneoxy fugitive tints containing a 2-amino, 6-methoxy benzathiazole group and process for preparing such fugitive tints
08/23/1983US4400319 Monoazo pigments containing heterocycles, and high-molecular organic materials dyed therewith
08/23/1983US4400318 Textiles
08/23/1983US4400059 Liquid crystal display device
08/17/1983EP0085823A1 Dye mixture, process for its preparation and its use in dyeing and printing hydrophobic textile material
08/16/1983US4399068 Concentrated, aqueous solutions of salts of acetoacetylamino-arylsulphonic acids and method of forming concentrated solutions of azo dyestuffs therefrom
08/09/1983US4397781 Blue shades on polyester
08/02/1983US4396710 Photographic recording material with metal complexable, heterocyclic azo dye
08/02/1983US4396696 Electrophotographic plate having azo compound photosensitive layer
08/02/1983US4396695 Multilayer
08/02/1983US4396547 Acid azo dyes containing heterocyclic couplers
08/02/1983US4396546 Photographic products and processes employing novel nondiffusible 6-(2-thienylazo)-3-pyridinol cyan dye-releasing compounds and precursors thereof
08/02/1983US4396545 Bis(arylazo)diimides pigments
08/02/1983CA1151159A1 Azo compounds, process for their preparation and their use
07/1983
07/27/1983EP0084372A2 Benzothiazole compounds, process for their preparation and their use as dyestuffs for textile materials, paper, leather and inks
07/27/1983EP0084320A2 4-Alkyl-2-trifluoromethyl anilines
07/27/1983EP0084150A1 Benzisothiazole azo dyestuffs
07/26/1983US4395368 Red polyester dye
07/26/1983US4395350 Liquid crystal mixtures
07/21/1983WO1983002452A1 Mixtures of azo dyes from 2-amino-3-nitro-5-acyl thiophenes and certain aniline couplers
07/19/1983US4394310 Diazotization, cyclization
07/19/1983US4394129 Process for the finishing of fibrous materials: sulfonyl- or carbonyl-cyanamides of dyestuffs
07/13/1983EP0083553A1 Dye mixture and its use in transfer printing
07/12/1983US4393132 Photographic recording material with arylazocyanoacetic ester dye releasers
07/12/1983US4392999 Colorfast brown, red and orange
07/06/1983EP0083313A1 Dye mixture, process for its preparation and its use in dyeing and printing hydrophobic fibre material
07/06/1983EP0083009A1 Dispersion dyestuffs
07/05/1983US4391824 Ureylenebis (hydroxy naphthalenesulfonic acids)
07/05/1983US4391606 Azo polyether dyestuffs, formulations of these dyestuffs, their preparation and their use
07/05/1983CA1149379A1 Iminoisoindolinone pigments
06/1983
06/28/1983US4390618 Silver halide photographic light-sensitive materials
06/21/1983US4389216 Monoazo dyes for synthetic polyesters
06/07/1983US4386934 Navy dye mixtures
06/01/1983EP0080153A1 Pleochroic azo dyes, a liquid crystal composition containing the azo dyes and a display device using the liquid crystal composition
05/1983
05/31/1983US4386149 Ballasted dye residue
05/25/1983EP0079859A1 Method of bulk dyeing organic polymers
05/25/1983EP0079858A1 Azo dyestuffs, metal complexes thereof, their preparation and use
05/24/1983CA1146962A1 Undecanoic acids and esters thereof, and processes for their manufacture
05/24/1983CA1146948A1 2-¬2-HYDROXY-3,5-DI-(.alpha.,.alpha.-DI-METHYLBENZYL) PHENYL|- 2H-BENZOTRIAZOLES AND STABILIZED COMPOSITIONS
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