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 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
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)
10/1989
10/17/1989US4874391 Process for photochemical stabilization of polyamide fiber material and mixtures thereof with other fibers: water-soluble copper complex dye and light-stabilizer
10/11/1989EP0336163A1 Mixtures of monoazo dyes
10/10/1989US4872916 Anionic surfactants for aqueous systems of organic pigments; storage stability
10/10/1989US4872883 Dyeing hydrophobic fibers; polyesters; blue disperse dyes; intensity
10/10/1989US4872882 Dyeing formulations of mixtures of red disperse dyes for the washfast dyeing of polyester fibers or mixtures thereof with cellulose fibers: benzo-di-furanone and azo dyes
10/10/1989US4872881 Mixtures of water-soluble red and yellow or blue reactive dyes and a method of dyeing cellulosic fibers using such dye mixtures
10/04/1989EP0335197A1 Polyisocyanate polyaddition compounds, process for their preparation and their use in the dispersion of solids
10/03/1989US4871371 Tint compositions useful for providing coloration to aqueous and non-aqueous liquids
09/1989
09/26/1989US4869989 Charge control agents
09/26/1989CA1260477A1 Mixtures of pigments
09/20/1989EP0333270A2 Photoactivator dye composition for detergent use
09/20/1989EP0333255A2 Liquid fabric softener
09/19/1989US4867906 Mixtures of fluorescent whitening agents
09/19/1989US4867789 Flocculant purification of ink
09/19/1989CA1259608A1 Process for producing azo pigment
09/13/1989EP0332334A2 Disperse dyes
09/13/1989EP0332172A1 A dispersing agent for nonaqueous systems and a nonaqueous dispersion containing the same
09/12/1989US4866113 Compounds useful as pigments containing one or more 2,2,6,6-tetraalkylpiperidine groups
09/12/1989US4865762 Polymers which form liquid-crystalline phases
09/12/1989US4865744 Process for the continuous workup of aqueous crude dye suspensions
09/12/1989US4865650 For coloring high molecular weight components; paints; rheology, luster
09/12/1989US4865617 Dyeing compositions for keratinous fibres, especially for human hair, containing oxidation dye precursors and heterocyclic couplers
09/08/1989WO1989008134A1 Erasable ink composition
09/06/1989EP0330967A2 Process for dyeing synthetic fibrous materials
09/05/1989US4863522 Novel compositions based on C.I. Pigment Red 177
08/1989
08/29/1989US4861627 Preparation of multiwall polymeric microcapsules
08/29/1989US4861380 Composition
08/29/1989US4861379 Spherical fine particulate pigment and process for preparing the same
08/22/1989US4859770 Process for making alpha-phase phthalocyanine blue pigment comprising substantially 100 percent isometric crystals
08/22/1989US4859728 Pasty pigment formulations, production and use thereof
08/22/1989US4859247 Low viscosity, highly concentrated pigment dispersions and method of making same
08/22/1989CA1258634A1 Keratinic tinctorial composition based on oxidative dyes and bio-heteropolysaccharides
08/22/1989CA1258584A1 Solvent, ink and coated paper for carbonless copying system
08/17/1989DE3803810A1 Pigment formulations and carbon black formulations
08/16/1989EP0328485A1 Foamless preparation for finishing synthetic fibres
08/16/1989EP0328145A2 Plastics containing discrete particles with functional materials
08/16/1989EP0327788A2 Reversibly photochromic printing inks
08/15/1989US4857646 Modified beta-quinacridone pigment
08/15/1989US4857503 Thermal dye transfer materials
08/09/1989EP0326865A2 Process for freeing from dust pigment preparations containing nitrocellulose
08/01/1989US4853429 Seed colorant
08/01/1989US4853039 Process for making a phthalocyanine pigment dispersion
08/01/1989CA1258024A1 Process for preparing highly concentrated aqueous press cakes of solids
08/01/1989CA1257966A1 Dye mixtures and optical recording elements containing same
07/1989
07/25/1989US4851549 Pigments
07/25/1989US4851012 For hydrophobic fibers
07/25/1989US4851011 Process for the preparation of concentrated aqueous dye formulations of water-soluble organic dyes by membrane separation and with cross-flow micro-filtration to remove suspended or colloidal solids
07/24/1989EP0321527A4 Water dispersible granules.
07/19/1989EP0324404A1 Mixtures of mono azo dyes
07/18/1989US4849770 Fiber reactive or disperse dyes in solvent
07/18/1989CA1257585A1 Keratinic fibers tinctorial compositions containing an azoic dye; process for preparing said dye and use of these compositions for dyeing keratinic fibers
07/13/1989WO1989006424A1 Optical head
07/11/1989US4847177 Fanal pigments of closed-ring dry toners containing indamine-and diphenylmethane dyestuffs
07/11/1989US4846893 Dispersion in water
07/11/1989US4846892 Polyvinyl chloride, lightfastness
07/11/1989US4846409 Process for the preparation of granules
07/05/1989EP0323407A2 Enrobed processing materials
07/05/1989EP0323401A1 Aqueous dispersions of a metallisable dye
07/05/1989EP0323399A1 Optical brightener dispersion
07/05/1989EP0323181A2 Dispersants resistant to color change
07/05/1989EP0322461A1 Non-scattering particulate dye
07/05/1989EP0322457A1 Water-soluble reactive dye mixture and process for dyeing cellulose fibers using same
07/04/1989US4845293 Dyeing composition containing halogenated 2-nitroanilines
07/04/1989US4845214 Heat treatment, pathalic or benzoic acid, water
07/04/1989US4844934 Emulsification with protective colloid, food coloring, stability
07/04/1989US4844820 Liquid fabric softener comprising light-unstable red dye in protective package
07/04/1989US4844742 Surface modified pigment compositions
07/04/1989CA1257048A1 Acrylate resins as binders for color concentrates
06/1989
06/28/1989EP0321919A2 Pigments and their use
06/28/1989EP0321814A2 Process for the manufacture of an azo dye
06/28/1989EP0321527A1 Water dispersible granules
06/27/1989US4842781 Mixing hydrophobic polymer and water insoluble dichroic dye, melting, extruding, stretching
06/27/1989US4842646 Containing hydroxycarboxylic acid
06/27/1989US4842614 For low temperature storage stability
06/27/1989CA1256427A1 Low electrolyte sodium lignosulfonates
06/22/1989DE3839849A1 Monoazo pigments, preparation thereof and use thereof
06/21/1989EP0321397A2 Stuff compositions based on tetrachloroisoindolinone pigments
06/21/1989EP0320774A2 Monoazo pigment, its preparation process and its use
06/20/1989US4840643 Red, yellow and blue acid dyes
06/20/1989US4840641 Cationic diazacyanine dyestuffs for dyeing polyacrylonitrile-wool blends
06/15/1989WO1989005338A1 Liquid crystal composition and display element using same
06/14/1989EP0319628A1 Process for the direct production of printing inks
06/14/1989CN2039414U Microcomputerized color determinating and blending device
06/13/1989US4839468 Water soluble dyes
06/13/1989US4839414 Pigment dispersion and its use
06/13/1989US4838943 Compounds useful as pigments containing one or more 2,2,6,6-tetraalkylpiperidine groups
06/13/1989US4838895 Process for the preparation of concentrated aqueous dye formulations by desalination and concentration by membrane separation in presence of sodium salt
06/07/1989EP0319452A2 Monoazo pigments, process to manufacture them and their use
06/07/1989EP0318819A2 Process for the manufacture of a lake pigment in the form of soft particles with a high colouring capability
06/07/1989EP0318697A2 Low viscosity, highly concentrated pigment dispersions
06/07/1989EP0318612A1 Color-loaded polymer microparticles
06/06/1989US4837138 Colored resin composition
05/1989
05/31/1989EP0318023A2 Reactive dyestuffs
05/31/1989EP0318022A2 Process for the manufacture of N,N'-dimethyl-perylene-3,4,9,10-tetracarboxylic-acid diimide in a highly covering pigmentary form
05/31/1989EP0317876A2 Process for making a phthalocyanine pigment dispersion
05/30/1989US4834771 Sulfonated copper phthalocyanine sulfonamides
05/30/1989US4834769 Compositions for the dyeing of leather
05/30/1989US4834768 Dyeing compositions for keratin fibers based on direct dyestuffs and xanthane gums
05/24/1989EP0316845A2 1,2,3,4-Tetrahydro-5-nitropyrimidine derivatives
05/24/1989EP0316730A2 Dyestuff preparations for dyeing leather, and leather auxiliary agent
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