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)
12/2003
12/04/2003WO2003078043A3 Uniform microcapsules
12/04/2003WO2003016391A3 Articles containing thioxanthone dyes
12/04/2003US20030225186 Amide-modified resin or hydrocarbyl moiety for dispersing a pigment
12/04/2003US20030222959 Coloring composition, ink-jet ink and ink jet recording method
12/04/2003US20030221587 Pigment compositions comprising pigmentary salts and polymers are provided. Pigmentary salts of triphenylmethane dyes are co-precipitated with polyfunctional polymeric acids to form pigment compositions having greatly increased hydrophilicity,
12/03/2003EP1366122A1 Azo dyes, a process for their preparation and their use in the production of coloured plastics or polymeric colour particles, and in the dyeing or printing of hydrophobic fibre materials
12/03/2003EP1365732A1 Method of colouring porous material
12/02/2003US6657002 Reaction product of hydroxy compound and an anhydride to form a carboxylate, an epoxy compound and an amine compound reactive with the carboxylate and an acid for controlling pH
12/02/2003US6656985 Coloring material and color filter
12/02/2003US6656543 For use in anticounterfeiting treatment of articles; vehicle and vehicle accessory sector, leisure, sport and games sector, as optical components, filters, in the cosmetics area, in the textiles, leather or jewelry
12/02/2003US6656229 An indican which is derived from an indigo plant and has been heat treated to inactivate the natural beta-glucosidase contained therein and a formulation composed of a beta-glucosidase enzyme
11/2003
11/27/2003US20030219668 Comprises acrylic acid-styrene copolymer, carbon black, and ultraviolet stabilizer; electrography, lithography
11/26/2003EP1364997A2 Aqueous dispersion of water-insoluble-colorant-containing particle and preparation process thereof, water-insoluble-colorant-containing particle and preparation process thereof, and ink
11/26/2003EP1364995A1 Toner compositions
11/26/2003EP1364807A2 Yellow donor element for thermal transfer
11/26/2003EP1364806A2 Yellow donor element for thermal transfer, and dyes
11/26/2003EP1364701A1 Amide-modified resin or hydrocarbyl moiety for dispersing a pigment
11/26/2003EP1363975A2 Method and device for continuous redox adjustment in azoic couplings
11/26/2003EP1363731A1 Method for producing blue microcapsules
11/26/2003CN1458965A Azo orange nigment composition
11/26/2003CN1458204A Paint comosition and ink composition using said paint composition
11/25/2003US6653390 Triphenylmethane dyes for water-based compositions
11/20/2003WO2003095563A1 Trisazo dyes for ink jet printing
11/20/2003WO2003095562A1 Trisazo dyes for ink jet printing
11/20/2003US20030213408 A phthalocyanine type pigment and a compound of the formula P-(SO3-.Fen+/n)m wherein P = A metal-free or metal phthalocyanine residue
11/19/2003EP1362895A1 Pigment composition and ink comprising a phthalocyanine pigment and an iron salt of a phthalocyanine sulphonic acid
11/19/2003EP1362081A1 Acid pigment dispersants and pigment preparations
11/19/2003EP1117743B1 Composition containing two different disazo dyestuffs useful for ink jet recording
11/18/2003US6649758 Heating, pressurization
11/18/2003US6648959 Coloring pigment
11/18/2003US6648954 Pigment, sulfonic acid group-containing pigment derivative and water; inkjet recording liquid
11/18/2003US6648952 Anthrapyridone compound, aqueous magenta ink compositions and ink-jet recording method
11/18/2003CA2295703C Cosmetic composition comprising an amide and novel amides
11/13/2003WO2003093565A2 Method for brightening textile materials
11/13/2003WO2003093373A1 Compositions and methods for imparting improved rheology on pigment based inks and paints
11/13/2003WO2003093372A1 Pigment preparations
11/13/2003WO2003093216A1 Alkyne compounds
11/13/2003WO2003092663A1 Colored hard capsules
11/13/2003US20030212200 Colorant dispersions having improved adhesion
11/13/2003US20030211454 Detection reagent
11/13/2003CA2484151A1 Colored hard capsules
11/13/2003CA2483836A1 Compositions and methods for imparting improved rheology on pigment based inks and paints
11/12/2003EP1360224A1 Powdery pigment preparations for dyeing films
11/12/2003EP0977547B1 Oxidising composition and uses for dyeing, permanently setting or bleaching keratin fibres
11/12/2003CN1127545C Stir-in pigment compositions
11/11/2003US6646126 Process for preparing perylene-3,4,9,10-tetracarboxylic diimide in transparent pigment form
11/11/2003US6646023 Coating seeds with inorganic pigments and polyethers for storage stability
11/11/2003US6645687 Imaging members
11/11/2003US6645594 Formazan metal complex
11/11/2003US6645281 Ink-jet ink and ink jet recording method
11/11/2003US6645259 Cationic aminoanthraquinones, their use for dyeing keratinous fibers, dyeing compositions containing them and methods of dyeing
11/11/2003US6645258 Oxidation base selected from a 3-substituted 4,5-diaminopyrazoles; reacting
11/06/2003US20030206330 Formed using as a structure a pigment with at least a part of the surface covered with polyhydroxyalkanoate; excellent dispersibility and dispersion stability with time for insulating media, protected against coagulation and settling
11/06/2003US20030204919 Dye mixture of water soluble, fiber-reactive dyes, method for their production and the use thereof
11/05/2003EP1358875A1 Colored hard capsules
11/05/2003EP1358282A1 Surface functionalization of pigments and/or dyes for radiation curable ink printing and coating applications
11/05/2003EP1358275A1 Conditioning of organic pigments
11/05/2003EP1358274A1 Phthalimidyl azo dyes, process for their preparation and the use thereof
11/05/2003EP1358273A1 Phthalimidyl azo dyes, process for their preparation and the use thereof
11/05/2003EP1203055B1 Colorant preparations
11/04/2003US6642301 Pigment dispersions containing dispersants prepared by controlled radical polymerization having hydrophilic and hydrophobic segments
11/04/2003US6641874 Multilayer reflective film or pigment with viewing angle dependent reflection characteristics
11/04/2003US6641655 Diquaternary ammonium salt of a coloured acid of the phthalocyanine or disazo series of dyestuffs; millbases, paints and printing inks containing such fluidising agents
11/04/2003US6641620 Mixtures of the dyes of the so-called pyrroline type with those of the so-called anthraquinone type
10/2003
10/30/2003WO2003089523A1 Use of comb-branched copolymers as pigment dispersants
10/30/2003WO2003089522A1 Polymeric pigment dispersant utilized as a grind resin for pigments in solventborne pigment dispersions and method of preparing the same
10/30/2003WO2003089521A1 Fibre-reactive azo dyes, their production and their use
10/30/2003WO2003034146A3 Solvent composition and process for manufacturing an optical recording medium using said composition and optical recording medium
10/30/2003WO2002062905A3 Dispersions
10/30/2003US20030203458 Polyhydroxyalkanoate synthases; chromogens; liquid crystal displays
10/30/2003US20030200899 Colored hard capsules
10/30/2003US20030200887 Methods of flexographic printing with inks exhibiting expanded color-space characteristics
10/30/2003CA2484430A1 Fibre-reactive azo dyes, preparation thereof and use thereof
10/30/2003CA2468478A1 Polymeric pigment dispersant utilized as a grind resin for pigments in solventborne pigment dispersions and method of preparing the same
10/29/2003EP1355991A2 Hiding 2, 9-dichloroquinacridone pigment
10/29/2003CN1125858C Waterfast macromolecular chromophores using amphiphiles
10/23/2003WO2003087238A1 Coloring composition and inkjet recording method
10/23/2003WO2003087237A1 Composition for printing recording materials
10/23/2003WO2003087232A2 Process for preparing modified pigments
10/23/2003WO2003087231A1 Method for producing vattable organic pigments
10/23/2003WO2003054071A3 Solar heat shielding plastic composition
10/23/2003WO2002080150A3 Optical data medium containing, in the information layer, a dye as a lightabsorbing compound and having a protective covering layer of predetermined thickness
10/23/2003US20030199611 Inkjet ink for textiles
10/23/2003US20030199608 An ink-jet printing ink comprising of fine coloring particles, exhibits transparency, high tinting strength and a clear hue
10/22/2003EP1354007A1 Single-phase mixed crystals of laked monoazo dyes
10/22/2003EP1354006A1 Manufacturing process of spheroidal food dyes
10/22/2003EP1354005A1 Azo dyes, a process for their preparation and their use in the dyeing or printing of hydrophobic fibre materials
10/22/2003EP1353986A2 Colored thermoplastic resin compositions for laser welding, anthraquinone colorants therefor and molded product therefrom
10/22/2003EP1353920A1 Process for preparing a substantially pure gamma phase quinacridone pigment of large particle size
10/22/2003EP1268675B1 Use of a dye composition for inkjet printing
10/22/2003EP1104446B1 Biologically active fraction of vegetable melanin, process for its production and its use
10/22/2003EP0969796B1 Oxidation dyeing composition for keratin fibres
10/22/2003EP0966253B1 Oxidation dyeing composition for keratin fibres
10/22/2003EP0910330B1 Hair dye compositions and process
10/22/2003CN1450414A Photoelectric conductor for electronic photography and mfg method thereof
10/22/2003CN1125380C Oxytitanium phthalocyanine and electrophotosensitive member made using same
10/22/2003CN1125150C Pigment for shielding of ultraviolet radiation
10/22/2003CN1125145C Stable aqueous dispersions and stable water-dispersible dry powders of xanthophylls and production and use of the same
10/22/2003CN1125069C Preparation of alkylthio-and/or arylthio-substd. diketo-diaryl-pyrrolopyrroles
10/21/2003US6635092 Containing fluorescent brightener