Patents
Patents for C09B 67 - Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films (19,338)
11/1984
11/14/1984EP0124866A1 Cold water dispersible dye granules
11/14/1984EP0124679A1 Process for dyeing or printing polyamide fibres
11/13/1984US4482350 Reactive dye composition for cellulose fiber
11/07/1984EP0124478A1 Process for the production of a concentrated solid photo-activator preparation
11/06/1984US4481358 Stabilization of crystal structure
11/06/1984US4481226 Tannic acid
10/1984
10/31/1984EP0123654A2 Stable, concentrated, liquid dispersions of anionic dyestuffs
10/31/1984EP0123647A1 Process for inhibiting the gelatinising of concentrated aqueous photoactivator solutions
10/24/1984EP0122757A2 Reactive dye composition
10/23/1984US4478968 Manufacture of resin extended pigments
10/23/1984US4478643 Base composition comprising an irradiated organic pigment
10/23/1984CA1176406A1 Composition containing colorants and esterfied oxalkylates of aromatic hydroxy compounds
10/17/1984EP0122224A2 Concentrated storage-stable aqueous solutions of yellow to greenish yellow stilbene azo or stilbene azoxy dyes
10/17/1984EP0122122A2 Manufacture of resin extended pigments
10/16/1984US4477474 Gelatin
10/10/1984EP0121308A2 A method for producing a tinted paint
10/09/1984US4476052 Azo pigment having improved hiding power and a process for its preparation
10/03/1984EP0120469A1 Surface active agent compositions
10/03/1984EP0120399A2 Process for the preparation of acid dyes of the triphenylmethane series poor in electrolyte
10/02/1984US4474695 For dyeing leather
10/02/1984US4474609 Recrystallization-resistant monoazo pigment mixtures of high tinctorial strength, process for their preparation and their use
10/02/1984US4474577 Modified acid dyestuff
10/02/1984US4474473 Method and equipment for manufacturing pigment dispersion
09/1984
09/26/1984EP0119465A2 Mixture of dyes, process for its manufacture and its use in the dyeing or printing of hydrophobic fibrous materials
09/25/1984US4473376 Dye mixtures of azo compounds soluble in organic solvents
09/25/1984CA1175069A1 Tinctorial composition for keratinic fibres and containing nitro-3-orthophenylenediamines; novel nitro-3-orthophenylenediamines used and processes for their preparation
09/25/1984CA1175042A1 Process for producing azo pigments
09/25/1984CA1174809A1 Liquid preparation of an anionic dye of the disazo class
09/18/1984US4472169 Mixtures of azo dyes from 2-amino-3-nitro-5-acyl thiophenes and certain aniline couplers
09/18/1984US4472168 Storage stability buffered solutions
09/18/1984CA1174781A1 Manufacture of resin extended pigments
09/18/1984CA1174778A1 Manufacture of resin extended pigments
09/12/1984EP0118394A1 Preparations of disperse dyes
09/11/1984CA1174009A1 Surface treated alkali blue pigment
09/04/1984US4469523 Alcohol and polyoxyalkylene glycol
09/04/1984US4469519 Improved dispersability
09/04/1984US4469516 Aryl-pararosaniline sulfonic acid
09/04/1984US4469515 Production of pigments
08/1984
08/30/1984WO1984003312A1 STABLE AQUEOUS LIQUID COMPOSITION OF REACTIVE DYES CONTAINING beta-SULFATOETHYLSULFONYL GROUPS
08/29/1984EP0116958A2 Stable aqueous fluid preparations of reactive dyes bearing beta-sulfatoethylsulfonyl groups
08/28/1984US4468349 Process for the preparation of solutions of cationic azo dyestuffs
08/28/1984US4468255 Rheology modifiers for arylide yellow pigment dispersions and pigment dispersions containing same
08/28/1984US4468230 Acid dye dispersions
08/21/1984US4466900 Process for the preparation of fluorescent brightener formulations which are stable on storage
08/15/1984EP0115818A2 Cationic polyazo-dyestuffs, their stabilized solutions, their preparation and use
08/15/1984EP0115634A1 Process for dust removal from an abrasion sensitive product
08/14/1984US4465492 Process for the preparation of concentrated aqueous formulations of synthetic anionic dispersants and the use thereof
08/14/1984US4465491 Solid dye preparation of water soluble dyes with aliphatic aminocarboxylic acid
08/07/1984US4464203 Organic or inorganic pigment, block copolymer surfactant from diamine, ethylene oxide and propylene oxide
08/07/1984US4464181 Mixtures of benzisothiazole mono-azo dyes for cellulose acetate
08/01/1984EP0114624A2 Navy blue dyestuff mixtures
08/01/1984EP0114574A2 Liquid trade form of cationic dyes
08/01/1984EP0114360A2 Shading process with reactive and non-reactive dyes
07/1984
07/31/1984US4462925 Acyclic acid, citric acid and water; textile fibers
07/31/1984US4462833 Process for treating diarylide yellow pigment
07/31/1984US4462805 Mixture of cationic compounds for dyeing and printing textiles, leather and paper
07/31/1984CA1171717A1 Process for concentrating and isolating a natural colorant
07/25/1984EP0114043A2 Dye mixtures and their use in the dyeing of paper
07/25/1984EP0114031A2 Preparation process of storage-stable aqueous solutions of water-soluble reactive dyes
07/25/1984EP0113921A2 Process for the manufacture of stable solutions of cationic methine dyes
07/25/1984EP0113920A2 Process for the manufacture of stable solutions of cationic methine dyes, and their use in spin dyeing
07/24/1984US4461647 Nonaqueous dispersion of pigments and disazo flow control agent
07/18/1984EP0047283B1 Polymeric dispersing agent, methods of preparing the same and dispersion containing said dispersing agent
07/17/1984US4460732 Particulate dispersions
07/17/1984US4460410 From acid, surfactant
07/17/1984US4460375 Dyeing-stable monoazo dyestuff, a process for its preparation, and its use
07/17/1984CA1170802A1 Process for preparing pigment granules and method of using same
07/11/1984EP0113251A2 Method for dyeing blended fiber materials of cellulose fiber and nitrogen-containing fiber
07/10/1984US4459233 Suspension in mixture of water miscible and immiscible solvents
07/04/1984EP0112537A1 Increase of the spontaneous ignition of organic dyes and such dye preparations
07/03/1984US4457855 Stable hypochlorite solution suspendable dyes
07/03/1984US4457783 Stabilized opaque form of C.I. Pigment Yellow 74
07/03/1984CA1170256A1 Stable hypochlorite solution suspendable dyes
06/1984
06/27/1984EP0112282A2 Solid form of a cationic dyes mixture
06/27/1984EP0112118A2 Composite pigments and process for preparing the same
06/26/1984US4456485 Process for the preparation of easily dispersible, high color strength, powdered alkali blue pigments
06/26/1984CA1169604A1 Soft textured high strength alkali blue pigment
06/20/1984EP0111174A1 Colour-fast azo dyestuff, process for its preparation and its use
06/20/1984EP0111004A1 Vaporizable dye composition and sheet containing same
06/19/1984US4455173 Preparation of pigmentary form of quinacridone pigments
06/19/1984CA1169205A1 Color salt-containing optical brightener composition
06/13/1984EP0110822A1 Use of 1:2-chrome complex dyes for dyeing leather or furs
06/12/1984US4453944 1-isopropoxypropyl-3-cyano-6-hydroxy-4-methyl-2-pyridone azo dye derivative
06/12/1984US4453943 Solid formulations of anionic dyes
06/05/1984US4452884 2,2,6,6-tetramethylpiperidin-4-yl hydroxyphenyl alkyl amides or esters as light stabilizers
06/05/1984US4452608 Adding anionic surfactant to hot solution, and cooling
05/1984
05/29/1984US4451656 Imidazoline addition compounds
05/29/1984US4451654 Conditioning of finely divided crude organic pigments
05/24/1984WO1984001971A1 Waterless dip dye composition and method of use thereof for synthetic articles
05/22/1984US4450304 Nonionic surfactants; aqueous pigment, dye and optical brightener dispersions; printing inks
05/22/1984US4449985 To prevent viscosity reduction in thickened aqueous pastes and bats containing disperse dyes
05/22/1984CA1167749A1 Stabilized romanowsky stain solution
05/16/1984EP0108721A1 Aqueous preparations of dyestuffs that are insoluble or difficultly soluble in water
05/15/1984US4448722 Acid addition salts of copper phthalocyanine-used in dyeing cellulose
05/15/1984US4448607 Grinding with (sulfonated-) phthalimidomethyl phthalocyanine derivative
05/15/1984US4448583 Stable aqueous liquid composition of reactive dyes containing β-sulfatoethylsulfonyl groups
05/15/1984CA1167580A1 Multicolor coating system
05/08/1984US4447350 Mixtures of optical brighteners and their use
05/01/1984US4445905 Process for trichromatic dyeing or printing of polyamide
05/01/1984CA1166632A1 Fabric conditioning compositions