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 69 - Dyes not provided for by a single group of this subclass
Patents for C09B 69 - Dyes not provided for by a single group of this subclass (4,179)
12/1982
12/14/1982US4363761 Dyeing cellulose and leather; textiles; papermaking
12/08/1982EP0066405A2 Process for the production of water-soluble powders or concentrated solutions of cationic dyes
11/1982
11/30/1982CA1136356A1 Mixtures of optical brighteners and their use for the optical brightening
11/17/1982EP0064631A2 Cationic dyes, their use in dyeing or printing paper and paper dyed or printed with these dyes
11/16/1982US4359418 Yellow, orange color
10/1982
10/12/1982US4353833 Cationic dyes
10/06/1982EP0061624A1 Cationic dyes and their use
09/1982
09/29/1982EP0061150A1 Light-sensitive polycondensation product, process for its preparation and light-sensitive recording material containing the same
09/28/1982CA1132556A1 Cationic 1-cyano-p-(n-benzyl-n-ethylamino) cinnamoyl dyes
09/16/1982WO1982003131A1 Cleavable polymers and photographic products and processes employing same
09/01/1982EP0059165A1 Method and dyestuffs for dyeing cellulosics and blends thereof without afterwash
08/1982
08/31/1982CA1130804A1 Copolymerizable dyes as colorants for polyester polymers
08/17/1982US4344879 Quaternary and basic azamethine compounds and their use as colorants
07/1982
07/20/1982US4340385 Stable, concentrated, aqueous compositions containing para-sulfophenyl-azo-substituted 1,4-phenylene-azo-para-2-hydroxypropoxyphenyl dyes
07/13/1982US4339237 Free amine-containing polymeric dyes
06/1982
06/30/1982EP0055224A2 Process for spun-dyeing polymers or copolymers of acrylonitrile
06/30/1982EP0055223A2 Salts of basic oxazine dyes
06/30/1982EP0055221A2 Monocationic dyestuff salts
06/30/1982EP0055219A1 Dyestuffs, their preparation and use
06/30/1982EP0054904A1 Water-insoluble monoazo dyestuffs, their preparation and use
06/22/1982US4336377 Basic dioxazine compounds
06/09/1982EP0053320A2 Process for the preparation of phthalocyanin compounds
06/09/1982EP0053220A1 Method of making compounds containing sulfonic-acid groups with a low amount of electrolytes
06/01/1982CA1124932A1 Dye fixation by copolymerization
05/1982
05/25/1982CA1124231A1 Acetylation of polymeric colorants
05/18/1982CA1123845A1 Polymeric dyes
05/18/1982CA1123844A1 Colored polymeric compounds
03/1982
03/30/1982US4322554 Polymeric azomethines
03/30/1982US4322529 Tertiary-alkylamine salts of azine dyestuffs
03/16/1982US4320009 Processed anthocyanin pigment extracts
02/1982
02/23/1982US4316918 Products including edibles colored with polymeric red colors
02/16/1982CA1118159A1 Dyestuff formulations
02/10/1982EP0045719A2 Crystallised salts of triazole dyestuffs
02/09/1982US4314808 Hair dyes; polyaspartic acid modified by a dye residue-containing amine; antisoilants
02/03/1982EP0045279A1 Amine oxide compounds, processes for their manufacture and their use as optical brighteners
01/1982
01/27/1982EP0044805A2 Liquid preparations of copper-containing dyes
01/26/1982US4312808 Red monoazo dyestuffs
01/20/1982EP0044062A1 Process for the dyeing in a gel state of fibrous articles of dry spun acrylonitrile polymers
01/20/1982EP0044059A1 Process for the dyeing in a gel state of fibrous articles of wet-spun acrylonitrile polymers
01/12/1982US4310331 Process for the preparation of the dyestuff direct yellow 11 in the form of concentrated stable solutions, the solutions obtained and their applications
01/12/1982CA1116346A1 Ethylsulfonate-alkylamine copolymers as colorant backbones
12/1981
12/22/1981US4306875 Salts of basic dyes, preparation and uses of same
12/09/1981EP0041134A2 Process for the separation of water-soluble salts of aromatic sulphonic acids from sulphonated mixtures
11/1981
11/24/1981US4302399 Which have primary or secondary amine groups
11/18/1981EP0040172A2 Azo dyestuffs, methods for their preparation and their use as colouring agents in photographic materials in the silver dyestuff bleaching process, and the said photographic materials containing these azo dyestuffs
11/18/1981EP0040139A2 Polyester polymers comprising copolymerised moieties derived from anthraquinone dyes
11/03/1981CA1111844A2 Reactive dyeing system and xylylene diphosphonic acid dyes
11/03/1981CA1111606A1 Dyestuff solutions
09/1981
09/30/1981EP0036553A1 Method of preparing liquid compositions of basic azo dyestuffs
09/29/1981US4292238 Alkylation of benzthiazole-azo-phenylamine dyestuffs
09/29/1981US4292037 Using an aqueous liquor containing a leveling agent and a basic or cationic dye
09/22/1981US4290964 Undescanoic acids and esters thereof
09/22/1981CA1109287A1 Dye in chemical temperature indicating device
09/15/1981US4289693 Textiles
09/09/1981EP0035470A1 Textile treating agent
09/08/1981CA1108605A1 Monoazo pigments and process for their production
09/02/1981EP0034725A2 Dyestuffs containing imidazolylethylene groups and their use
09/01/1981US4287121 Water-soluble polyfluoro acid azo dyestuffs
08/1981
08/25/1981CA1107888A1 High purity polymeric water-soluble colorants and their production
08/25/1981CA1107728A1 Red colors
08/25/1981CA1107724A1 Dyes obtainable from hydrosoluble, cationic polymers; tinctorial compositions made thereby
08/25/1981CA1107458A1 Phthalocyanine pigment compostion
08/18/1981US4284729 Process for coloring thermosetting resins
08/04/1981US4282000 Dyestuff solutions, their preparation and their use for dyeing paper
07/1981
07/28/1981US4280964 Basic dyes
07/21/1981US4279813 Azo dyes
07/21/1981US4279662 Anthraquinones useful in cosmetics and foods
07/21/1981CA1105289A1 Temperature indicating device using a pressure sensitive adhesive seal
07/01/1981EP0031070A1 Cationic dyestuffs and their use in dyeing paper fabrics
06/1981
06/23/1981US4275002 Process for preparing polymeric colorants having a poly(vinylamine) backbone
06/23/1981US4274830 Colored medicinal tablet, natural color pigment and method for using the pigment in coloring food, drug and cosmetic products
06/17/1981EP0030337A2 Monoazo dyestuffs, process for their preparation, and their concentrated solutions
06/16/1981US4273707 Monoazo and disazo dyes containing at least one sulfo group and at least two basic or cationic groups
06/16/1981CA1103385A1 Process for dyeing linear polyamides in the melt
05/1981
05/27/1981EP0029136A2 Quaternary and basic azomethine compounds, process for their preparation and their use as dyestuffs
05/26/1981US4269928 Process for the production of photographic images by dye diffusion transfer and photographic material suitable in this process
05/20/1981EP0029003A2 Salts of cationic brighteners, their preparation and their use on organic materials as well as their concentrated aqueous solutions
05/19/1981CA1101154A1 Disperse azo dyestuffs
05/12/1981US4267319 Colored polymeric compounds
05/12/1981US4267306 Polyester polymers containing residues of anthroquinone dyes
04/1981
04/28/1981US4264488 Using monoazonaphthol salts
04/21/1981US4263431 Aryl quaternary amine phosphonate derivatives
04/21/1981US4263197 Process for dyeing linear polyamides in the melt
04/14/1981CA1099443A1 Fibers and films of (co) polyazomethines
04/07/1981US4260770 Naphtholactam dyes
04/07/1981US4260391 Lithium salt formation, dyeing (regenerated) cellulose
03/1981
03/24/1981US4258189 Process for preparing orange polymeric colorants
03/24/1981US4258182 Quaternized amino-substituted styryl dyestuffs
03/17/1981US4256507 Pigment formulations
03/17/1981CA1097619A1 Solvent dyes
03/11/1981EP0024676A2 Process for finishing fibrous materials
02/1981
02/24/1981CA1096310A1 Cationic polymeric dyes
02/17/1981CA1096020A1 Reversible electrochromic display device having memory
02/10/1981US4250327 Polymeric yellow colorant
02/10/1981US4249902 Dyestuff formulations
02/03/1981US4249007 Anthraquinone colorants
02/03/1981US4248773 Acetoacetamide diazo dyestuffs
02/03/1981US4248772 Positively or negatively charged azo compounds containing a ballasting group
01/1981
01/27/1981US4247457 Cationic dyes containing an aryloxy group linked through a bridging radical to a quaternized nitrogen atom
01/21/1981EP0022512A1 Azo compounds containing phosphorus, their preparation, and their use as pesticides, as light sensitive materials and as starting materials for the synthesis of pyrazolones
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