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)
01/2002
01/02/2002EP1167461A2 Process for conditioning organic pigments
01/02/2002EP1167460A1 Process for the preparation of disazo condensation pigments in microreactors
01/02/2002EP1167459A1 Process for the preparation of trans-thiazine-indigo pigments
01/02/2002EP1167452A2 phosphoric acid esters as emulsifieres and dispersants
01/02/2002EP1165696A1 Pigment compositions and process of shading
01/02/2002EP1165695A1 High light-fastness yellow dye composition
01/02/2002CN1077125C Disperse dyestuff mixtures
01/02/2002CN1077124C Oxidation process for preparing quinacridone pigments
01/01/2002US6334893 Pigment mixture
12/2001
12/27/2001WO2001098446A1 Fluorescent brightener pigment compositions
12/27/2001WO2001098415A2 Pigment concentrates and method for producing them
12/27/2001WO2001097759A1 Use of sugar surfactants and fatty acid partial glycerides_
12/27/2001WO2001046321A3 Reactive dye mixtures
12/27/2001US20010055639 Forming suspension, atomizing, drying
12/27/2001US20010054208 Solvent used for recovering dyestuff from dyestuff-containing information-recording media
12/27/2001CA2414081A1 Fluorescent brightener pigment compositions
12/26/2001CN1328594A Solid solutions of monoazo pigments
12/26/2001CN1328593A Use of compositions containing bisazo compounds for detecting fissures
12/26/2001CN1328094A Nm-class composite mesoporous organic/Si-base fluorescent pigment and its preparing process
12/26/2001CN1328091A Preparation of diketopyrrolo-pyrrole pigment
12/26/2001CN1076744C Monophase solid solution containing asymmetric pyrrolo [4,3-C] pyrroles as hosts
12/26/2001CN1076743C Dye composition
12/25/2001US6333371 Organic pigment, resin and roller milling for chips then adding silicon alkoxide or metal alkoxide
12/25/2001US6332943 Method of ink-jet printing with pigment preparations having a dispersant
12/20/2001WO2001096513A1 Biodegradable ether dry cleaning solvent
12/20/2001WO2001096432A1 Bonding agent composition containing solid matter, with radically polymerised block copolymers
12/20/2001WO2001044387A3 Pigment concentrates and methods for production thereof
12/20/2001US20010052155 2-electron oxidoreductase enzyme in the presence of a donor and an anionic amphiphilic polymer with hydrophilic and fatty chain containing allyl ether units
12/20/2001DE10029697A1 Binding composition, useful e.g. in paints and inks, or for pigmentation, comprises radical-polymerized block copolymer and non-magnetic filler
12/20/2001CA2413083A1 Biodegradable ether dry cleaning solvent
12/19/2001EP1163294A1 Crimson-colored pigment composition and the utilization thereof
12/19/2001CN1076371C Blue type disperse dye mixture
12/19/2001CN1076370C Process for preparation of highly coloured diazo pigment mixtures
12/19/2001CN1076369C Solid solutions of 1,4-diketopyrrbopyrroles
12/18/2001US6331626 Fluorsecent whitening agents; reacting cyanuric chloride with 4,4'-diaminostilbene disulfonic acid disodium salt, aniline and diethanolamine, basifying with sodium hydroxide, evaporating to dryness
12/15/2001CA2350765A1 Phosphoric esters as emulsifiers and dispersants
12/13/2001WO2001094476A2 Self-dispersing pigment and process of making and use of same
12/13/2001WO2001094474A1 Low-viscosity polymeric colorants exhibiting high color strength characteristics
12/13/2001WO2001094314A1 Hydroxypyridone methide azo dyes
12/13/2001WO2001093677A1 Solid preparations
12/13/2001WO2001055264A3 Pigment granulate for coloring non-polar media and methods for the production thereof
12/13/2001WO2001046497A3 Method for electrochemically reducing reducible dyes
12/13/2001US20010049851 Process for preparing dyes and/or brightener formulations
12/13/2001DE10028686A1 New hydroxypyridone methide azo dyes, useful in e.g. dyeing and printing hydrophobic fibers, ink-jet printing and color filters
12/13/2001DE10028104A1 Verfahren zur Herstellung von Diketopyrrologyrrol-Pigmenten A process for preparing pigments Diketopyrrologyrrol
12/13/2001DE10027671A1 Use of pigment red lakes for stable coloration of inorganic fertilizers
12/12/2001EP1162240A2 Process to manufacture diketopyrrolopyrrole pigments
12/12/2001EP1161504A1 Color former composition and microcapsules containing the composition
12/12/2001EP0888406B1 Azo compounds
12/12/2001EP0804279B1 Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on amides
12/12/2001CN1325923A Method for continuously preparing metal complex pigments
12/12/2001CN1076034C Mixtures monoazopyridone dyes
12/11/2001CA2156931C Titanium dioxide dispersions, cosmetic compositions and methods for using the same
12/06/2001WO2001092421A1 Pigment preparations that contain alkoxylated polyethylenimine
12/06/2001WO2001092359A1 Polymerically micro-encapsulated pigments
12/06/2001WO2001091585A2 Low-staining orange food coloring composition
12/06/2001WO2001042369A3 Polysaccharide pigment dispersions
12/06/2001US20010047740 Mixture of copper phthalocyanine and other pigments; wet grinding
12/06/2001DE19954401A1 Feste Pigmentpräparationen zur Saatgut-/beizeneinfärbung Solid pigment preparations for seed / stain coloring
12/06/2001DE10025782A1 Flüssigkristalline Stoffgemenge Liquid crystalline substance mixture
12/06/2001DE10025155A1 Method for dyeing natural fibre-based fabric with non-aqueous dye solution comprises precoating with varnish containing no natural resin and then dyeing with a solution of dye in supercritical carbon dioxide
12/05/2001EP1160304A2 Liquid crystalline substance mixture
12/05/2001EP1160293A2 Monoazo metal complex compound containing composition and production method thereof
12/05/2001EP1160292A2 Colouration of inorganic fertilisers
12/05/2001EP1159387A1 Detergent compositions comprising photobleaching delivery systems
12/05/2001EP1159354A1 A composition comprising a photo-oxidising agent and uses of the agent
12/05/2001CN1325427A Mixtures of reactive dyes and their use
12/05/2001CN1075849C Textile dye products
12/05/2001CN1075831C Hydroxygallium phthalocyanine compound, and production process therefor
12/04/2001US6326449 Nonaqueous; dispersion for pigments
12/04/2001US6326420 Pigment dispersions containing dispersants prepared by controlled radical polymerization
11/2001
11/29/2001WO2001090257A2 Process for preparing solutions of anionic organic compounds
11/29/2001WO2001090255A1 Deodorized yellow colorant of safflower
11/29/2001WO2001090254A1 Deodorized colorant of brassicaceae plant
11/29/2001WO2001089486A1 Nonoral preparation having three-layer structure
11/29/2001US20010047087 Stirring aqueous dispersion of alkali metal salt of azo compound with polyvalent metal salt at 10 to 35 degrees C, mixing aqueous solution, intercalate, adjusting pH to 5, isolating complex
11/29/2001US20010046607 Articles such as fluorescent reflective articles comprising a solvent-free polyvinyl chloride matrix, a thioxanthene fluorescent dye, and bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate, for example; flexible film, durable color
11/29/2001US20010045178 Color filter; nonaqueous medium and binder
11/29/2001US20010045176 Oil soluble dye
11/29/2001DE10026466A1 Pigmentzubereitungen, enthaltend alkoxyliertes Polyethylenimin Pigment preparations comprising alkoxylated polyethyleneimine
11/29/2001DE10026465A1 Aqueous coloring agent composition, useful for ink jet printing, contains a low molecular weight polytetrahydrofuran, optionally mixed with a water soluble or miscible solvent of low volatility
11/29/2001CA2410293A1 Three-layer parenteral preparations
11/29/2001CA2409364A1 Process for preparing solutions of anionic organic compounds
11/28/2001EP1157069A1 Process for preparing colored pigments
11/28/2001CN1323857A Dyestuff compositions, its mfg. method, colouring pigment and colouring material
11/27/2001US6323342 Useful for coloring coating formulations such as automotive paints, and plastics
11/27/2001US6323258 Dye, couplers, dispersants with carboxy groups and acrylic resins
11/27/2001CA2015615C Display composition, coloring pigment, and recording material
11/22/2001WO2001088177A2 Stain solution, which is devoid of phenol, for bacteria
11/22/2001WO2001088043A2 Washable coloring compositions
11/22/2001WO2001087896A1 Method of forming thin film of organic ammonium/inorganic lamellar perovskite compound
11/22/2001WO2001044376B1 Pigment dispersions containing dispersants prepared by controlled radical polymerization and having pendant hydrophilic polymeric segments
11/22/2001US20010042492 Milling a mixture of crude organic pigments, acrylic copolymer dispersant(s), and a milling liquid in which the pigment is insoluble, isolating the pigment; reduced health, cost and environmental risks
11/21/2001EP1156106A1 Novel enzyme having decoloring activity and method for decoloring dyes by using the same
11/21/2001EP1155097A1 Cholesteric layered material and method for producing the same
11/21/2001EP1155089A1 Deep black dye mixtures of fiber-reactive azo dyes and a process for dyeing hydroxy and/or carboxamido containing fibers
11/21/2001EP1155060A1 Pigment composition containing atrp polymers
11/21/2001CN1323332A Disperse dye mixtures
11/21/2001CN1075142C Disperse dye composition and method for dyeing hydrophobic fiber material therewith
11/21/2001CN1075100C Dye mixtures, their producing process and use