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)
07/2004
07/28/2004EP1114104B1 Reduction pigments
07/27/2004US6768006 Phthalocyanine crystal, production process therefor, and electrophotographic photosensitive member, process cartridge and apparatus using the crystal
07/27/2004US6767620 Pigmented porous material
07/27/2004US6767448 Electrochemical treatment with low level of charge transfer agent; sulfate and sulfite free
07/27/2004US6767397 Comprises feeding tank flushed pigment into twin screw extruder, washing then drying by vacuum
07/27/2004US6767394 Dye composition
07/22/2004US20040143108 Azo dyes
07/22/2004US20040143107 2,2-bis(p-(o-(6-hydroxy-4-methyl-3-CN, CHON2 or CH2SO3H-pyridon-5-ylazo)phenylsulfonyloxy)phenyl)propane derivattives; improved heat resistance, migration characteristics and tinctorial strength
07/22/2004US20040143040 Method for the production of pigment granules
07/22/2004US20040143032 Pigment composition containing ATRP polymers
07/22/2004US20040139567 Mixed fiber-reactive disazo and a mono or disazo dyes containing at least one sulfonate group; their use for dyeing hydroxyl- and carboxamido-containing material
07/21/2004EP1439211A1 Pigment dispersing agent pigment composition containing the same and pigment dispersion containing the same
07/21/2004EP1438358A1 Trichromatic dyeing process and dye mixtures used therein
07/21/2004EP1438357A2 A method for producing a granular formulation of plastic-soluble colorants
07/21/2004EP1438356A1 1:2 metal complex dyes, their compositions, their production and their use
07/21/2004EP1230305B1 High strength monoazo yellow pigment
07/21/2004CN1514952A 激光标记方法 A laser marking method
07/21/2004CN1514714A Indole/indoline based hybird dyes and indole/indoline based hybrid dye intermediate products
07/21/2004CN1158357C Crimson-coloured pigment composition and utilization thereof
07/21/2004CN1158356C Metal matches pigment
07/15/2004WO2004058908A1 Pigment dispersions for solventborne coatings with improved rheology
07/15/2004US20040138475 Solid solutions of organic pigments, with x-ray diffraction patterns
07/15/2004US20040138436 Pigments for coloring ink jets on porous material for waterproofing and light fastness, with anthraquinone dyes. Process of coloring a porous material such as wood
07/15/2004US20040138434 Yellow pigment composition for image recording and process for producing the same
07/15/2004US20040138349 Preparation and use of nanosize pigment compositions
07/15/2004US20040138348 polyamide and dye; color various substrates like high molecular weight material; inks, coatings and plastics, especially plastics formed or shaped by the extrusion process
07/15/2004US20040138340 Surface-treated organic pigments
07/15/2004US20040136933 Colourants encapsulated in polymer matrix
07/15/2004US20040135117 Dichroic dye, composition thereof, and liquid crystal composition and liquid crystal display element containing the same
07/15/2004CA2508926A1 Pigment dispersions for solventborne coatings with improved rheology
07/14/2004EP1437388A1 Coloring composition and inkjet recording method
07/14/2004EP1437123A1 Composition for dyeing keratin fibres and dyeing method using same
07/14/2004EP1436354A2 Process for making green pigment compositions useful for colour filters and lcd's
07/14/2004EP1436353A1 Polymeric pigment dispersant utilized as a grind resin for pigments and method of preparing the same
07/14/2004EP1436296A2 Process for the direct preparation of pyrrolo 3,4-c]pyrroles
07/14/2004EP1133533B1 Energy curable gravure and ink jet inks incorporating grafted pigments
07/14/2004CN1513172A An optica data storage medium containing diaze hemicyanine dye as light-absorbing compound in infomration layer
07/14/2004CN1513038A Dye mixtures of fibre-reactive azodyes and the use thereof
07/14/2004CN1513037A Black dye mixtures of fibre-reactive azo dyes and use thereof for dyeing material containing hydroxy-and/or carboxamido groups
07/14/2004CN1513036A Dye mixture of fiber-reactive azodyes and use thereof
07/14/2004CN1513035A 组合物 The composition
07/14/2004CN1511888A Dark blue dye composition and its preparation and use
07/14/2004CN1511887A Yellow dye composition and its preparation and use
07/14/2004CN1511886A Red dye composition and its preparation and use
07/14/2004CN1511884A Bright red dye composition and its preparation and use
07/14/2004CN1511824A Twin chromophore molecule
07/13/2004US6762299 Low solubility, good fastness, red to blue colorations; use pigmenting paints, plastics, printing inks, pigment preparations, electrophotographic toners and developers, powder coating, inkjet inks, color filters and cosmetics
07/13/2004US6762224 Soluble pigment precursors having higher thermal stability
07/08/2004WO2004056926A1 Phthalimidylazo dyes, processes for the preparation thereof and the use thereof
07/08/2004WO2004056925A1 Dye compositions for dyeing or printing of fibre products comprising celluloseacetate
07/08/2004US20040132990 Optical data storage, preferably for write-once storage media
07/08/2004US20040132082 Method for isolating DNA
07/08/2004US20040131507 Adjustment of concentration of reactants; rotating electrodes transverse to fluid flow; process control
07/08/2004US20040129179 Use of fatty (meth)acrylates for dispersing pigments, the fatty (meth)acrylates being obtainable by reaction of epoxidized fatty acid esters and/or epoxidized triglycerides with acrylic acid and/or methacrylic acid
07/08/2004US20040129178 Contains no additional light stabilizer, therefore, side effects caused by the addition of a light stabilizer, such as precipitate generation, may be prevented
07/08/2004US20040128775 Used for ink jet printing and provides high light-resisting and neutral black ink formulations
07/08/2004DE4039590B4 Pigmentverbindung, Verfahren zu deren Herstellung und deren Verwendung zum Färben von Kunststoffen Pigment compound, to processes for their preparation and their use for dyeing of plastics
07/08/2004CA2503903A1 Dye compositions for dyeing or printing of fibre products comprising celluloseacetate
07/07/2004EP1435545A1 Organic electrophotographic photo-receptor
07/07/2004EP1434819A2 Fluorescent pigment composition
07/07/2004EP1360224B1 Powdery pigment preparations for dyeing films
07/01/2004US20040127693 1-hydroxy-2-(m-substituted-sufonylphenylazo)-3,5-disulfo-8-[(m-substituted-sulfonylphenylamino)halotriazinylamino]naphthalenes; dyeing or printing hydroxy-group-containing organic substrates.
07/01/2004US20040127360 Two different chromogens is linked with pentadiene chain; different absorption maximum; having tetra-aryl methine group; eliminate unwanted absorptions in the final image; laser imaging colorant donor; photostability
07/01/2004US20040123772 Photostable accuracy; colorfastness; mixture of xanthene dyes and metallized azo dyes
07/01/2004US20040123404 Applying to paper web; coloring, patterning; aqueous solutions; discoloration inhibition; mixture of binder, dye, thickeners and water
07/01/2004DE10257498A1 Verfahren zur Herstellung von Phthalocyaninpigmentzubereitungen A process for preparing Phthalocyaninpigmentzubereitungen
06/2004
06/30/2004EP1433820A1 Bichromophoric molecules
06/30/2004EP1433471A1 Composition comprising specific polycationic direct dye, method, use and kit
06/30/2004EP1274804B1 Sulfur dye protection systems and compositions and methods employing same
06/30/2004EP1244750B1 Pigment dispersions containing dispersants prepared by controlled radical polymerization and having pendant hydrophilic polymeric segments
06/30/2004CN1509320A New crystal modification of diketopyrrolpyrrole solid solution pigment
06/30/2004CN1509319A Surface-treated organic pigments
06/30/2004CN1508191A Light-resistant clouring agent and composition containing same
06/29/2004US6756486 Laked disazo yellow pigments having desirable green shade, heat stability, good strength, bleed resistance, migration resistance, and low or no toxicity
06/29/2004US6756424 Coloring composition, ink-jet ink, and ink jet recording method
06/29/2004US6756423 Coloring composition, ink for ink-jet, and ink-jet recording method
06/24/2004WO2004052997A1 Phthalocyanine pigment preparations
06/24/2004WO2004052996A1 Method for the production of phthalocyanine pigment preparations
06/24/2004US20040122160 Pigment dispersions for solventborne coatings with improved rheology
06/24/2004US20040121016 Functional composition, liquid composition and application method and apparatus therefor
06/24/2004US20040117924 Disazo compound, reactive dye composition, and methods of dyeing cellulose or cellulose-containing fiber
06/23/2004EP1332182B1 Method for producing polymer coated pigment particles by precipitation
06/23/2004EP1240253B1 Finishing treatment of pigments in liquid or supercritical co2
06/23/2004EP1238026B1 Pigment concentrates and methods for production thereof
06/23/2004CN1507621A 溶剂组合物及其用途 Solvent composition and use thereof
06/23/2004CN1507477A Method for the production of pigment granules
06/23/2004CN1507476A Colourants encapsulated in a polymer matrix
06/23/2004CN1507474A Disazo compound, reactive dye composition, and methods of dyeing cellulose or cellulose-containing fiber
06/23/2004CN1507472A Pyridone dyes, a process for their preparation and thier use in the production of coloured plastics or polymeric colour particles
06/23/2004CN1154548C Method for mfg. hot rolled steel sheet using mini mill process
06/22/2004US6753044 Coloring media having improved brightness and color characteristics
06/17/2004WO2004050771A1 Dust-free pigment compositions obtainable by spray-drying
06/17/2004WO2004050770A1 Solid pigment preparations containing pigment derivatives and surface-active additives
06/17/2004WO2004050769A2 Reactive dyes, a process for their preparation and their use
06/17/2004US20040116681 Printing or dyeing hydrophobic textile fibers
06/17/2004US20040116562 reacting polyepoxides with amines to form surfactants used as dispersants for oragnic or inorganic pigments
06/17/2004US20040116559 ternary 1,4-diketo-3,6-diphylpyrrolo[3,4-c]pyrrole compounds; useful in the pigmenting of high or low molecular weight material
06/17/2004US20040114014 Aqueous ink, ink jet recording method, ink tank recording unit and ink jet recording apparatus
06/17/2004US20040112254 for the coloring of homopolar media, like asphalt, etc. ;lipophilic coating is produced on granulate as a result the dispersion is promoted
06/17/2004US20040112250 containing the residue of a cyclic alkylene carbonate
1 ... 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 ... 194