| 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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| 04/01/2004 | US20040063810 Dispersion of colored particles is disclosed. The dispersion is prepared by emulsifying a mixture comprising a colorant and polymer, employing a reactive emulsifier, and subsequently copolymerizing the resulting mixture, employing polymerizable |
| 04/01/2004 | US20040063013 Light sensitivity, electrophotographic characteristics giving images of good qualities, and dispersibility in binder resin |
| 04/01/2004 | US20040061819 Electro-optical glazing structures having total-reflection and transparent modes of operation for use in dynamical control of electromagnetic radiation |
| 04/01/2004 | US20040060478 Formed by chlorosulfonating an organic pigment and reacting with an amino carboxylic acid to form carboxy substituted sulfonamide derivatives |
| 04/01/2004 | DE10245080A1 Acid Red 82 in Mischungen Acid Red 82 in mixtures |
| 04/01/2004 | DE10244683A1 Feste Pigmentzubereitungen, enthaltend oberflächenaktive Additive auf Basis von alkoxylierten Bisphenolen A solid pigment preparations containing surface active additives based on alkoxylated bisphenols |
| 04/01/2004 | CA2499153A1 Dye composition, ink composition, and method of ink-jet recording |
| 03/31/2004 | EP1402524A2 Solvent composition and process for manufacturing an optical recording medium using said composition and optical recording medium |
| 03/31/2004 | EP1401972A1 Pigment paste |
| 03/31/2004 | EP1401963A1 Dye combination |
| 03/31/2004 | EP1123358B1 Dispersions having improved stability |
| 03/31/2004 | EP1084201B1 Use of lithium salts of anionic dyes to enhance their light-fastness |
| 03/31/2004 | CN1486351A Surface functionalization of pigments and/or dyes for radiation curable ink printing and coating applications |
| 03/31/2004 | CN1486348A Colorant composition |
| 03/31/2004 | CN1486339A Powdery pigment preparations for dyeing films |
| 03/31/2004 | CN1485374A Monoazo lake pigment composition and gravure ink using the same |
| 03/31/2004 | CN1143880C Concentrated leucoindigo solutions |
| 03/30/2004 | US6713528 Coloring composition, ink-jet ink and ink jet recording method |
| 03/30/2004 | US6712992 Optical elements |
| 03/30/2004 | US6712899 Paint colorant product and method |
| 03/30/2004 | US6712863 Black dye mixtures of fiber-reactive azo dyes, methods for their preparation and use thereof for dyeing hydroxy-and/or carboxamido-containing fiber material |
| 03/30/2004 | US6712862 Granular compacts, their production and use |
| 03/30/2004 | US6712861 Composition for dyeing keratin fibers and dyeing method using same |
| 03/25/2004 | WO2004024828A1 Treatment of dye baths by a membrane process for the purpose of the reuse of the water and naci in the process |
| 03/25/2004 | US20040059029 Pigment dispersed in acrylic binders; coloring polymethyl methacrylate film |
| 03/25/2004 | US20040058168 For tinting a polymer |
| 03/25/2004 | US20040055097 Azo dyes, a process for their preparation and their use in the dyeing or printing of hydrophobic fibre materials |
| 03/25/2004 | US20040055096 New hair dye and hair-dyeing methods using the same |
| 03/25/2004 | CA2497352A1 Treatment of dye baths by a membrane process for the purpose of the reuse of the water and naci in the process |
| 03/24/2004 | EP1399506A1 New pigmentary compositions |
| 03/24/2004 | EP1399115A1 Dyeing composition for human keratinous fibres with direct dyes and dicationic compounds |
| 03/24/2004 | CN1484691A Optical brighteners compositions their production and their use |
| 03/24/2004 | CN1484679A Acid pigment dispersamts and pigment preparations |
| 03/24/2004 | CN1483765A Non-azo disperse dye mixture |
| 03/24/2004 | CN1142985C Colorant blends containing salt-forming AZO pigment and 1,4-diketo-3,6-diaryrrolo (3,4-C) pyrrole |
| 03/23/2004 | US6710823 Electro-optical glazing structures having reflection and transparent modes of operation |
| 03/23/2004 | US6709507 Method of producing stabilized organic pigment particles and device therefor |
| 03/23/2004 | US6709502 Aqueous inks for ink jet printing. |
| 03/18/2004 | WO2003102116A3 Oil-soluble pigment compositions |
| 03/18/2004 | US20040054153 Dyeing cotton, leather, wool, polyamide, paper |
| 03/18/2004 | US20040053988 Ink set, ink cartridge, inkjet printer and recording method |
| 03/18/2004 | US20040050299 Surface functionalization of pigments and/or dyes for radiation curable ink printing and coating applications |
| 03/18/2004 | US20040050298 Dispersing quinacridone, oxazine or diketopyrrolopyrrole dyes in methylpyrrolidone and water, then heating, milling, filtering and drying the residue; monodisperse particles |
| 03/18/2004 | US20040050294 A soluble pigment precursor which is convertible into an insoluble pigment, a solvent capable of dissolving the precursor and a stabilizing agent |
| 03/18/2004 | US20040050288 Dispersions |
| 03/18/2004 | US20040049865 Black dye mixtures of fiber-reactive azo dyes, methods for their preparation and use thereof for dyeing hydroxy-and/or carboxamido-containing fiber material |
| 03/18/2004 | US20040049863 Printing polyamide fibers using dioxazine, monoazo and disazo dye mixtures, to form multicolor shades |
| 03/17/2004 | EP1398083A1 A method of producing fine solid particles and dispersions thereof |
| 03/17/2004 | EP1397439A2 Dye mixtures of fiber-reactive azodyes and use thereof |
| 03/17/2004 | EP1397438A1 Dye mixtures of fiber-reactive azodyes and the use thereof |
| 03/17/2004 | EP1397437A2 Black dye mixtures of fiber-reactive azo dyes and use thereof for dyeing material containing hydroxy-and/or carboxamido groups |
| 03/17/2004 | EP1397436A2 Coloring agents which are soluble in aqueous media and method for the production thereof |
| 03/17/2004 | CN1483064A Use of copper complexes of disazo dyes for dyeing natural and synthetic material |
| 03/17/2004 | CN1483063A Disazo dyes, and copper complexes thereof, for dyeing paper |
| 03/17/2004 | CN1483062A Anthraquinone dyes, preparation thereof and use thereof |
| 03/17/2004 | CN1482182A 聚氨酯着色剂 Polyurethane colorants |
| 03/17/2004 | CN1482181A Photochromic dyes |
| 03/17/2004 | CN1482160A Curable fluids for forming coatings and adhesives |
| 03/16/2004 | US6706460 Stable IR dye composition for invisible marking |
| 03/16/2004 | US6706330 Composite plateletlike particles comprising core and coating layer consisting of a compound having from 60 to 95% by weight of carbon and from 5 to 25% by weight of nitrogen, the balance to 100% being selected from hydrogen, oxygen, sulfur |
| 03/16/2004 | US6706278 Pigment- containing materials to be added to feeds |
| 03/16/2004 | US6706110 Pigment granulate for coloring non-polar media and methods for the production |
| 03/11/2004 | WO2004020538A1 Inkjet recording ink for sublimation transfer and method of dyeing |
| 03/11/2004 | WO2004019897A1 Method of colouring porous material |
| 03/11/2004 | WO2004019896A1 Method of colouring porous material |
| 03/11/2004 | US20040049027 Storage stability; charge generating material. |
| 03/11/2004 | US20040049019 Black dye mixtures of fibre-reactive azo dyes and the use thereof for dyeing fibre material containing hydroxy and/or carbonamide groups |
| 03/11/2004 | DE4342622B4 Verfahren zur Herstellung dispergierfähiger Chinacridone Process for the preparation dispergierfähiger Quinacridones |
| 03/10/2004 | EP1395635A1 Fiber-reactive mono-azo dyes |
| 03/10/2004 | CN1481425A Rheology Improvers and pigment compsns having improved rheology |
| 03/10/2004 | CN1481424A Rheology Improvers and pigment compsns having improved rheology |
| 03/09/2004 | US6702889 Pigment dispersing liquid, ink composition for ink jet and method for forming images |
| 03/04/2004 | WO2004018567A1 Yellow disperse dye mixture which has a high level of light fastness |
| 03/04/2004 | WO2004018566A1 Pigment preparations based on diketopyrrolopyrrole pigments for the undistorted pigmentation of partially crystalline plastics |
| 03/04/2004 | WO2004018565A1 Process for rheology changes in aqueous pigment dispersions |
| 03/04/2004 | WO2004018477A2 Liquid crystal display and colour filter with improved transparency for green light |
| 03/04/2004 | WO2003093565A3 Method for brightening textile materials |
| 03/04/2004 | US20040043339 High concentration, stability; dissolving in solvent; antifogging agents |
| 03/04/2004 | US20040040682 Pigment compositions and process of shading |
| 03/04/2004 | US20040040471 Mixture of phthalimide compound and pigment |
| 03/04/2004 | US20040040099 Particles for color plastics; hydrophobic fibers |
| 03/04/2004 | CA2495484A1 Liquid crystal display and colour filter with improved transparency for green light |
| 03/03/2004 | EP1394222A1 Colour agent for road marking material and road marking material using the same |
| 03/03/2004 | EP1394220A1 Monoazolake pigment composition and gravure ink using the same |
| 03/03/2004 | EP1394218A1 Non-azo disperse dye mixtures |
| 03/03/2004 | EP1393122A1 Electrophoretic particles |
| 03/03/2004 | EP1392421A1 Dispersant in non-polar solvent |
| 03/03/2004 | EP1299479B1 Pigmentary copper phthalocyanine solid solution and transparent dispersion comprising it |
| 03/03/2004 | EP1285029B1 Pigment preparations that contain alkoxylated polyethylenimine |
| 03/03/2004 | EP1255893B1 Fluorescent agents |
| 03/03/2004 | EP1209204B1 Anthrapyridone compound, aqueous magenta ink compositions and ink-jet recording method |
| 03/03/2004 | EP1149135B1 Black-dyeing inks and their use |
| 03/03/2004 | EP0932602B1 Bases of cationic oxidation, their use for oxidative dyeing of keratin fibres, dye compositions and dyeing processes |
| 03/03/2004 | CN1479771A Trichromatic dyeing process |
| 03/03/2004 | CN1479770A Manufacturing process of spheroidal food dyes |
| 03/03/2004 | CN1478825A Phthalocyanine dye deep processing technology |
| 03/03/2004 | CN1140661C Boidegradable dry cleaning solvent |
| 03/03/2004 | CN1140592C Mixutres of symmetrical and unsymmetrical red reactive dyes |
| 03/03/2004 | CN1140591C Grass dyeing agent |
| 03/03/2004 | CN1140590C Pigment preparation |