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)
12/2008
12/04/2008US20080295259 Method for stabilizing leuco-type colorant
12/04/2008DE102004060968B4 Marineblau- und Schwarzmischungen, Verfahren zu ihrer Herstellung und ihre Verwendung zum Färben von Hydroxygruppen-haltigen Material Navy and black mixtures, processes for their preparation and their use for the dyeing of hydroxyl-containing material
12/03/2008EP1997857A1 Phthalocyanine crystal, electrophotographic photoreceptor utilizing the same, electrophotographic photoreceptor cartridge and image forming apparatus
12/03/2008EP1996653A2 Surface modified pigments for ink-jet printing inks and method of making modified pigments
12/03/2008EP1799773A4 Dye materials and infra red active polymer compositions thereof
12/03/2008CN101316903A Non-aqueous pigment dispersions using dispersion synergists
12/03/2008CN101316900A Mixtures of reactive dyes and their use in a method for trichromatic dyeing or printing
12/03/2008CN101316899A Non-aqueous inkjet inks of quinacridone mixed crystal pigments
12/03/2008CN101316898A Non-aqueous pigment dispersions containing specific disperion synergists
12/03/2008CN101316897A Non-aqueous quinacridone dispersions using dispersion synergists
12/03/2008CN100439593C Water-dilutable metallized dye formulation
12/03/2008CN100439453C Heat-stable diketopyrrolopyrrole pigment mixtures
12/03/2008CN100439452C Disperse dye mixtures which have a high degree of light fastness
12/03/2008CN100439451C Phthalocyanines and their use in ink-jet printers
12/02/2008US7459017 Stir-in form of pigment
12/02/2008US7459016 Copper phthalocyanine pigment and a pigment dispersant of a copper phthalocyanine sulfonic acids or a copper phthalocyanine sulfonic acid salt, nitrocellulose, ethanol, and ethyl acetate; coloring high molecular weight materials; colorfastness, solvent fastness, light fastness and weather fastness
12/02/2008US7458992 Direct dyes with a carrier coated with encapsulation material; dosability and multicolor effects
12/02/2008CA2269409C Pigment derivatives for waterborne coatings
12/02/2008CA2238163C Triazinylaminostilbene compounds
11/2008
11/27/2008WO2008142089A1 Stable liquid formulation
11/27/2008WO2008027405A3 Modified colorants with aliphatic poly-acid groups
11/27/2008US20080289538 Pigment preparations of pasty or gellike consistency
11/27/2008US20080289534 Naphthol as Colorants and Their Use
11/26/2008EP1995283A1 Pigment preparations of paste-like or gel-form consistency
11/26/2008EP1603913B1 Solvent-free process for the preparation of diketopyrrolopyrrole derivatives
11/26/2008CN101313058A Composition of enhanced stability and a process for making such a composition
11/26/2008CN101313040A Non-aqueous quinacridone dispersions using dispersion synergists
11/26/2008CN101313039A Non-aqueous quinacridone dispersions using dispersion synergists
11/26/2008CN101313038A Novel yellow pigments and non-aqueous quinacridone dispersions
11/26/2008CN101313037A Diketopyrrolo-pyrrole compounds
11/26/2008CN101313036A Quinacridone derivatives using dispersion synergists
11/26/2008CN101313035A Naphthol AS colorants and their use
11/26/2008CN101313034A Non-aqueous dispersions of naphthol AS pigments
11/26/2008CN101310852A Preparation method of temperature sensitive type microcapsule coated by hydrophobic core material
11/26/2008CN100436546C Disazo dyes having adapted affinity
11/25/2008US7455699 navy to jet black shades which have very good fastness properties; good water solubility; for dyeing hydroxyl- and/or carboxamido-containing fiber
11/25/2008CA2224618C Organic pigment compositions
11/23/2008CA2631183A1 Pigment preparations of pasty or gellike consistency
11/23/2008CA2631177A1 Pigment preparations of pasty or gellike consistency
11/20/2008WO2008138814A2 Use of indolinium diazamethine cations for optical data recording
11/20/2008WO2008138773A2 Vat dyes of the tris-anthraquinonyl-aminotriazine series
11/20/2008US20080287689 Heat-stable diketopyrrolopyrrole pigment mixtures
11/20/2008US20080286008 Titanylphthalocyanine crystal and method of producing the titanylphthalocyanine crystal, and electrophotographic photoreceptor, method, apparatus and process cartridge using the titanylphthalocyanine crystal
11/20/2008US20080282931 Pigment Compositions for Oil-Based Lithographic Printing Ink System
11/20/2008US20080282485 Navy Blue and Black Mixtures, Method for the Production Thereof, and Their Use for Dying Material Containing Hydroxy Groups
11/20/2008DE102007021870A1 Wässrige Pigmentpräparationen Aqueous pigment preparations
11/20/2008DE102007021867A1 Pigmentpräparationen auf Wasserbasis Water-based pigment preparations
11/19/2008EP1992722A2 Polyamide compositon comprising optical brightener, Yarns made therefrom and process for heat setting such yarns
11/19/2008EP1991621A2 Diketopyrrolopyrrole pigments having heightened fastnesses and processes for preparing them
11/19/2008EP1991120A2 Nanoparticulate probe for in vivo monitoring of tissue oxygenation
11/19/2008EP1758960B1 Metal complex diazo-compound and inks containing them
11/19/2008EP1664203B1 Pigment compositions consisting of organic and inorganic pigments
11/19/2008CN101309978A Liquid direct dye formulations
11/19/2008CN101307191A Disperse dye composition and disperse dyes
11/19/2008CN101307190A Reactive dye composition yellow chemically-reactive dye combinations
11/19/2008CN101307186A Red disazo dye compound, preparation method and composition thereof
11/19/2008CN101306613A Color imaging method
11/19/2008CN100434484C Ozo dye mixture
11/19/2008CN100434483C Dye mixtures of fiber-reactive azo dyes, their preparation and use
11/13/2008WO2008136144A1 Quinolonoquinolone pigment composition and process for producing colored plastic molding
11/13/2008US20080279796 based on flake-form substrates which are uncoated or coated with one or more metal oxides, and to the use thereof, inter alia in paints, coatings, printing inks, plastics and in particular in cosmetic formulations
11/12/2008CN101302357A Preparation of yellow pigment for liquid printing ink
11/12/2008CN101302356A Preparation of red pigment for liquid printing ink
11/12/2008CN101302355A Yellow reactive dye composition and use thereof
11/12/2008CN101302354A Preparation of pigment particle agglutination dispersion, resin composition and color filter
11/11/2008US7449514 Stabilization of fluorescent dyes in vinyl articles using hindered amine light stabilizers
11/11/2008US7449059 dry milling crude indanthrone pigment to sub-pigmentary size of about 0.5 mu m or less, combining the milled pigment with a solvent mixture of water and an aromatic carboxylic acid ester such as methyl benzoate to de-aggregate and grow the particles back to a pigmentary size
11/06/2008WO2008134190A2 Pigments for non-aqueous inks and coatings
11/06/2008WO2008133241A1 Monoazo metal complex, azo-type pigment dispersant, and pigment composition comprising the azo-type pigment dispersant
11/06/2008WO2008133151A1 Method for production of phthalocyanine pigment nanoparticle dispersion; method for production of ink-jet ink for color filter comprising the dispersion; colored photosensitive resin composition, photosensitive transcription material and color filter each comprising the dispersion; and liquid crystal display device and ccd
11/06/2008US20080274287 Ink mixtures for ink jet printing
11/06/2008US20080271635 Pigment Compositions for Inks with Improved Rheology
11/05/2008EP1988134A2 Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus
11/05/2008CN101300064A Dispersing agent, method for producing same and pigment composition using same
11/05/2008CN101298521A Liquid cation dye and preparation thereof
11/05/2008CN100430445C Preparation process of sulfonated solid particle
10/2008
10/30/2008WO2008130631A1 Polymer-encapsulated pigment with passivation layer
10/30/2008WO2008130538A1 Degassing compositions for curable coatings
10/30/2008WO2008128846A1 Dispersing and emulsifying resins comprising polyether
10/30/2008WO2008080580A3 Modified comb copolymers based on styrene/maleic acid anhydride
10/30/2008US20080268357 Halogenated phthalocyanine compounds; high sensitivity, small environmental dependence, only small fluctuations in electrical properties when the usage environment varies during repeated use
10/30/2008US20080264300 Haze value calculated via enclosing in transparent glass cell and analyzing with integrating-sphere photoelectric photometry; spin coating
10/30/2008US20080263789 Including anthraquinone-azo dyes; exhaust method dyeing or printing of polyester fibers; high temperature lightfastness, tinctorial strength
10/30/2008US20080263785 Hair affinity; light and shampooing fastness; such as 1-(6-{3-[4-(1H-imidazol-1-yl)butyl]-1H-imidazol-3-ium-1-yl}hexyl)-4-{[methyl(phenyl)hydrazono]methyl}quinolinium dibromide; multicompartment cosmetic kits
10/30/2008DE102007018380A1 New cationic aza-benzene compounds useful for the preparation of the agent for dyeing and brightening keratin fibers, preferably human hairs, wool, fur and feathers
10/30/2008DE102007017791A1 Komposit mit inversen thermochromen Eigenschaften, dieses enthaltender Verbundwerkstoff sowie dessen Verwendung Composite with inverse thermochromic properties, this containing composite material and its use
10/29/2008EP1985670A1 Liquid reagent of color former and method of stabilizing the same
10/29/2008EP1985668A1 Novel porphyrazine dye, ink, ink set, and colored material
10/29/2008EP1985667A2 Pyrazolone-azo colourant compounds
10/29/2008EP1984457A2 Blue colour filters with enhanced contrast
10/29/2008EP1984456A2 Mixtures of fibre reactive dyes production and use thereof
10/29/2008EP1694746B1 Polymeric dispersants and dispersions containing same
10/29/2008EP1673664A4 Method for preparing oxytitanium phthalocyanine chartge generating material and apparatus for preparing the same
10/29/2008CN101297003A Mixture of interference pigments
10/29/2008CN101293941A Production method of pigment-dispersing resin
10/29/2008CN100429282C Brightyellow combined dispersible dye
10/29/2008CN100429281C Process for dyeing cellulosic fibre materials with at least two vat dyes
10/28/2008US7442724 Mixture containing copolyme rof polyether and addition polymer
10/28/2008CA2167072C Fluorescent latex comprising at least two fluorochromes, method for producing same, and use thereof
10/23/2008WO2008126511A1 Pigment composition for color filter
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