| 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) |
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| 01/12/2005 | EP1495077A1 Polymeric pigment dispersant utilized as a grind resin for pigments in solventborne pigment dispersions and method of preparing the same |
| 01/12/2005 | EP1495025A1 Cyclic compounds and the use thereof as light absorbers, light emitters, or complex ligands |
| 01/12/2005 | EP1305371B1 Dispersant compositions improving the heat stability of transparent pigments |
| 01/12/2005 | EP1155097B1 Cholesteric layered material and method for producing the same |
| 01/12/2005 | CN1563206A Method for fabricating improved composite active black dyestuff |
| 01/12/2005 | CN1184197C 荧光增白剂 Fluorescent Brightener |
| 01/11/2005 | US6841591 Stabilizing an ink after printing, forming a waterproofing film when dried |
| 01/11/2005 | US6841236 Fluorescent dyes in polymeric binder |
| 01/11/2005 | CA2137080C Light-modifying composition |
| 01/06/2005 | WO2005000973A1 Benzimidazolone compound |
| 01/06/2005 | WO2004029167A8 Pigment compositions for oil-based lithographic printing inks |
| 01/06/2005 | US20050004362 Reducing total oxygen concentration by microfiltration, ultrafiltration, nanofiltration; whitening paper, textiles |
| 01/06/2005 | US20050004291 Dye composition and the use of the same for dyeing powder coatings |
| 01/06/2005 | US20050004284 polyether( urethane, poluurea) copolymers; reacting diol, diisocyanate and diamine |
| 01/06/2005 | US20050004276 Pigment composition and use thereof in plastic |
| 01/06/2005 | US20050004259 Containing 2-oxo-4,5-dihydroxy-tetrahydroimidazole derivative; start of print, sustained use performance, dry time; ink jet printing |
| 01/06/2005 | US20050003135 Optical recording media; reflection; sensitivity |
| 01/06/2005 | US20050003055 Aqueous solution containing fd and c dyes and glycerin |
| 01/06/2005 | US20050002027 Method for the production of dyestuff pastes |
| 01/06/2005 | US20050000813 Copper chromite black particles |
| 01/06/2005 | US20050000389 Quickly disintegrating pigment concentrate |
| 01/05/2005 | EP1493782A1 Pigment dispersion and use thereof |
| 01/05/2005 | DE10326631A1 Verwendung von Chinaldin- und Naphthalinderivaten als Kristallisationsmodifikatoren Use of chinaldine and naphthalene derivatives as crystallization |
| 01/05/2005 | CN1183131C Process for aqueous preparation of small size linear quinacridone |
| 01/04/2005 | US6836915 Providing an aqueous dyeing solution to a continuously moving heat-set poly(trimethylene terephthalate) bulked continuous filament yarn carpet through an applicator and then steaming, rinsing and drying the |
| 12/30/2004 | US20040266918 Suspending in water a filter cake obtained from preparation of the colorant, addition thereto from 0.1 to 5.0% by weight, calculated with respect to the weight of colorant, of a polyvinylpyrrolidone or of a sodium lauryl sulfate and, where adjuvants, as then drying the aqueous suspension to form granules |
| 12/30/2004 | US20040266911 Pigment dispersion and use thereof |
| 12/30/2004 | US20040265645 Optical recording medium, and method and device using the same |
| 12/30/2004 | US20040261662 Pigments having improved colouristic properties and process for their preparation |
| 12/30/2004 | US20040261200 Dye composition and the use thereof |
| 12/30/2004 | DE10326210A1 Stabilisierte wasserhaltige Farbmittelpräparationen A stabilized aqueous colorant preparations |
| 12/29/2004 | WO2004113454A1 Method for treating particulate pigments |
| 12/29/2004 | WO2004089991A8 Modified gum arabic |
| 12/29/2004 | WO2004048481A3 Dual colorants |
| 12/29/2004 | EP1490442A1 Dye mixtures of fibre reactive azodyes, production and use thereof |
| 12/29/2004 | EP1490441A1 Dye mixtures of fiber-reactive azo dyes, their production and use |
| 12/29/2004 | EP1490167A2 Uniform microcapsules |
| 12/29/2004 | EP0910603B1 Masterbatches and a process for their preparation |
| 12/29/2004 | CN1182120C Hydroxypyridone methide azo dyes |
| 12/28/2004 | US6835242 Thermally treating a liquid prepigment suspension in a microreactor |
| 12/28/2004 | US6835210 Electrochemical method and system for dyeing hair |
| 12/28/2004 | US6834589 Methods of flexographic printing with inks exhibiting expanded color-space characteristics |
| 12/28/2004 | CA2236752C Phosphate esters of polyalkylene ether block copolymers and their use as dispersants |
| 12/23/2004 | WO2004111140A1 Aqueous ionically stabilized dispersions |
| 12/23/2004 | WO2004072183A8 Cationic substituted hydrazone dyes |
| 12/23/2004 | US20040260083 Process for the production of beta type copper phthalocyanine pigment and a use thereof |
| 12/23/2004 | US20040260075 an azo compound with a sulfonate, sulfonamide and aminonaphthyl groups; light fastness, heat resistance, insolubility in water, organic solvent |
| 12/23/2004 | US20040257973 Optical data medium containing; in the information layer, a dye as a light-absorbing compound |
| 12/23/2004 | US20040255821 solid solution of at least 2 compounds of anhydrides of perylene tetracarboxylic acid, diimide derivatives of perylene tetracarboxylic acid and diimide derivatives of perylene diiminodicarboxylic acid, calcining produces new crystal structure; heat resistance, weather resistance |
| 12/22/2004 | EP1489143A1 Process for the production of beta type copper phthalocyanine pigment and a use thereof |
| 12/22/2004 | EP1488418A1 Squarylium dyes as a light-absorbing compound in the information layer of optical data carriers |
| 12/22/2004 | EP1487925A1 Black pigment compositions |
| 12/22/2004 | EP1487923A1 Process for preparing phthalocyanine compounds |
| 12/22/2004 | EP1212377B1 Fluidising agents |
| 12/22/2004 | EP0913407B1 Chitin beads, chitosan beads, processes for producing these beads, carriers made of these beads and processes for producing microsprodidian spores |
| 12/22/2004 | CN1181394C Radiation sensitive materials containing collected dyes and photosensitive materials |
| 12/22/2004 | CN1181148C Pigment mixture |
| 12/21/2004 | CA2125083C Process for the production of copper phthalocyanine pigment composition |
| 12/16/2004 | WO2004108841A1 Stabilized aqueous colorant preparations |
| 12/16/2004 | WO2004108837A1 Use of quinaldine and naphthaline derivatives as crystallisation modifiers |
| 12/16/2004 | WO2004078030B1 Rhodol derivatives useful as image dyes |
| 12/16/2004 | WO2003093216A8 Alkyne compounds |
| 12/16/2004 | US20040254356 1:2 metal complex dyes, their compositions, their production and their use |
| 12/16/2004 | US20040251331 Method of producing fine solid particles and dispersions |
| 12/16/2004 | US20040251329 Grinding process for forming a slurry of nanoparticles |
| 12/16/2004 | US20040250734 Process for the production of beta type copper phthalocyanine pigment |
| 12/16/2004 | US20040250733 Such as 1,4-diketopyrrolo[3,4c]-pyrrole derivatives dispersed in methacrylic resin, which is applied as a film; for production of printing inks and color filters; improved gloss and transparency |
| 12/16/2004 | US20040250732 Pigments having improved colouristic properties and process for their preparation |
| 12/16/2004 | US20040250358 Trichromatic dyeing process and dye mixtures used therein |
| 12/16/2004 | DE10360842A1 Dye-containing shaped body with delayed dye release, e.g. useful in detergents, comprises a water-soluble thermoplastic polymer, an ionic salt, an at least bi-ionic dye and a particulate acarrier |
| 12/16/2004 | CA2528859A1 Stabilized aqueous colorant preparations |
| 12/15/2004 | EP1486538A1 Process for the production of beta type copper phthalocyanine pigment |
| 12/15/2004 | EP1486537A1 Pigment composition and use thereof in plastic |
| 12/15/2004 | EP1485435A1 Continuous process for preparing pigment flush |
| 12/15/2004 | EP1353986A4 Colored thermoplastic resin compositions for laser welding, anthraquinone colorants therefor and molded product therefrom |
| 12/15/2004 | EP1334148A4 Colored thermoplastic resin compositions for laser welding, colorants therefor of mixtures of amine salts of anthraquinone and monoazo complex dyes, and molded product therefrom |
| 12/15/2004 | CN1554711A Pigments having improved colouristic properties and process for their preparation |
| 12/14/2004 | US6831163 Incorporation of the chromophores in the same molecule helps to insure that the visible and IR images will be transferred at an equal rate. This enables less color contamination. |
| 12/09/2004 | WO2004106444A1 Process for preparing pigment concentrates for use in radiation-curable coatings |
| 12/09/2004 | US20040249162 From a pyrrolidinone compound; coloring high molecular weight material |
| 12/09/2004 | US20040249088 Cross-linkable polyurethane block copolymers and their use in dispersion binding agent systems |
| 12/09/2004 | US20040247825 Coloring media having improved brightness and color characteristics |
| 12/09/2004 | US20040247824 Optically transparent carrier having radiation absorption over visible band of electromagnetic spectrum; distribution of reflective microflakes comprising cholesteric liquid crystal (CLC) are suspended; inks, paints, crayons; super-white and additive-primary coloring media |
| 12/08/2004 | EP1483438A1 Aqueous liquid formulations of pyrazoline brighteners |
| 12/08/2004 | EP1483345A1 Inkjet ink for textiles |
| 12/08/2004 | EP1483335A1 Process for making perylene pigment compositions |
| 12/08/2004 | EP1482901A1 Method for colouring keratin fibres |
| 12/08/2004 | CN1553913A Process for the direct preparation of pyrrolo [3,4-c]pyrroles |
| 12/08/2004 | CN1553912A Process for the preparation of diketopyrrolopyrroles |
| 12/08/2004 | CN1553776A Colorant for food and pharmaceuticals |
| 12/08/2004 | CN1552770A Organic dye/silicon carrier compound pigment and preparing method thereof |
| 12/08/2004 | CN1178993C Orange and deep red mixture of reactive dyes |
| 12/08/2004 | CN1178992C Method for preparing deep colour perylene dye |
| 12/08/2004 | CN1178991C Method for preparing deep colour perylene dye |
| 12/08/2004 | CN1178937C Preparation of intermediate for thiazolylisopseudoindole dyes |
| 12/07/2004 | US6827775 Rheology improvers and pigment compositions having improved rheology |
| 12/07/2004 | US6827774 Rheology improvers and pigment compositions having improved rheology |
| 12/02/2004 | WO2004074382A3 Faux effects pigment compositions |
| 12/02/2004 | US20040237915 Roller tappet with cold advance |
| 12/02/2004 | US20040237846 Optical brighteners their composition their production and their use |