| 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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| 03/20/2003 | WO2003022848A2 Process for the preparation of diketopyrrolopyrroles |
| 03/20/2003 | WO2003022847A2 Process for the direct preparation of pyrrolo[3,4-c]pyrroles |
| 03/20/2003 | WO2003022071A2 Colorant for food and pharmaceuticals |
| 03/20/2003 | WO2003000800A3 Coloring agents which are soluble in aqueous media and method for the production thereof |
| 03/20/2003 | US20030055178 Colorants, dispersants, dispersions, and inks |
| 03/20/2003 | US20030054957 Combining functional material to be precipitated as nanoscale particles and surface active material in compressed carbon dioxide phase with density of 0.1 g/cc, rapidly depressurizing compressed phase, thereby precipitating dispersed function |
| 03/20/2003 | US20030054273 Dissolving in solvent; containign charge generating, charge transfer compound |
| 03/20/2003 | CA2457710A1 Process for the direct preparation of pyrrolo¬3,4-c|pyrroles |
| 03/19/2003 | EP1293540A1 Deodorized yellow colorant of safflower |
| 03/19/2003 | EP1293539A1 Deodorized colorant of brassicaceae plant |
| 03/19/2003 | EP1293523A2 Pigment dispersions containing aqueous branched polymer dispersant |
| 03/19/2003 | EP1292644A2 Pigment concentrates and method for producing them |
| 03/19/2003 | EP1066350B1 Dye composition |
| 03/19/2003 | CN1404512A Dye mixture comprising water-soluble fiber-reactive dyes, preparation thereof and use thereof |
| 03/18/2003 | US6533961 Durable fluorescent organic pigments and methods of making |
| 03/18/2003 | US6533860 Process for preparing green pigment composition containing no halogen |
| 03/18/2003 | US6533826 Removing water soluble carboxylic acid solvent by mixing dye solution with a stronger acid, optionally diluting, concentrating the dye by nanofiltration |
| 03/18/2003 | CA2281171C N,n-dialkylaniline azo dye solutions |
| 03/18/2003 | CA2223722C Keratin fibre oxidation dye composition and dye process using the composition |
| 03/13/2003 | WO2003020831A1 Dye composition and the use of the same for dyeing powder coatings |
| 03/13/2003 | WO2003020323A1 Light-stabilized $i(in vivo) stain composition and method of manufacture |
| 03/13/2003 | WO2002098986A3 Dye mixtures of fiber-reactive azodyes and use thereof |
| 03/13/2003 | US20030050432 Polyester resin with carbamate functionality, a method of preparing the resin, and a coating composition utilizing the resin |
| 03/13/2003 | US20030050362 Colored fine resin particles and production process thereof, aqueous dispersion of colored fine resin particles and production process of aqueous dispersion of colored fine resin particles, ink , ink cartridge, recording unit, ink-jet recording apparatus, and ink-jet recording process |
| 03/13/2003 | US20030049447 Reaction product of pigment, water and lipophilic compound; cosmetics, food, drugs, agriculture |
| 03/13/2003 | US20030047116 For coloring of asphalt, bitumen, bituminous materials, tar, and plastics |
| 03/13/2003 | US20030046777 Emulsion of water soluble dyes in a lipophilic carrier |
| 03/13/2003 | CA2458613A1 Light-stabilized in vivo stain composition and method of manufacture |
| 03/12/2003 | EP1289381A2 Low-staining orange food coloring composition |
| 03/12/2003 | EP1165696B1 Pigment compositions and process of shading |
| 03/12/2003 | CN1402765A high strength monoazo yellow pigment |
| 03/12/2003 | CN1402761A Reactive dye compound |
| 03/12/2003 | CN1102946C Process for production of copper phthalocyanine |
| 03/11/2003 | US6532049 Circularly polarizing reflective material having super broad-band reflection and transmission characteristics and method of fabricating and using same in diverse applications |
| 03/11/2003 | US6531221 Multilayer cholesteric pigments |
| 03/11/2003 | US6530989 Methods for production of organic pigments for printing inks |
| 03/11/2003 | US6530962 For encapsulation in casing structures adapted for projectile motion and rupture upon contact with a target surface, such as paint balls; lipophilic carrier having an oil and an emulsifier |
| 03/06/2003 | WO2003019548A1 Optical data support containing a phthalocyanine dye in the information layer as light-absorbing compound |
| 03/06/2003 | WO2003018905A1 Emulsion of water soluble dyes in a lipophilic carrier |
| 03/06/2003 | WO2003018693A1 Method of producing stabilized organic pigment particles and device therefor |
| 03/06/2003 | WO2002074866A3 Process for manufacturing pigment dispersions |
| 03/06/2003 | WO2002053649A3 Disazo dyes, and copper complexes thereof, for dyeing paper |
| 03/06/2003 | US20030044707 Dispersing agent for pigment, pigment-dispersion composition, toner, and toner production process |
| 03/06/2003 | CA2455047A1 Method of producing stabilized organic pigment particles and device therefor |
| 03/05/2003 | EP1287081A2 Self-dispersing pigment and process of making and use of same |
| 03/05/2003 | EP1287078A1 Low-viscosity polymeric colorants exhibiting high color strength characteristics |
| 03/05/2003 | CN1400991A Polymers and other groups attached to pigment and subsequent reactions |
| 03/05/2003 | CN1400989A Pigments having a viewing angle dependent shift of color, method of making, use and coating composition comprising of said pigments and detecting device |
| 03/05/2003 | CN1400223A Colored resin particle, water dispersed colored resin particle and its producing method and application |
| 03/04/2003 | US6528645 Coating solution; storage stability |
| 03/04/2003 | US6528230 Dye precursor, image forming material, and image forming method |
| 03/04/2003 | US6527977 Solvent dispersion |
| 03/04/2003 | US6526588 Stabilization of fluorescent dyes in vinyl chloride articles using hindered amine light stabilizers |
| 02/27/2003 | WO2003016615A1 Single bath process for bleaching and dyeing textiles |
| 02/27/2003 | WO2003016614A2 Vat acid dyeing of textile fibers |
| 02/27/2003 | WO2003016408A1 Pigmented 1-naphtholsulphonic acid-based monoazo pigments |
| 02/27/2003 | WO2003016391A2 Articles containing thioxanthone dyes |
| 02/27/2003 | WO2003015721A1 Micro capsules (xv) |
| 02/27/2003 | WO2003015537A1 Compositions comprising sugar beet pectin and carotenoids |
| 02/26/2003 | EP1285029A1 Pigment preparations that contain alkoxylated polyethylenimine |
| 02/26/2003 | EP0993490B1 Method for producing fine pigment dispersions |
| 02/26/2003 | EP0931109B1 Tetrakisazo dyes, their production and use |
| 02/26/2003 | EP0866838B1 Pigment dispersion |
| 02/25/2003 | US6524763 Microcapsules containing a radiation sensitive composition and their use |
| 02/25/2003 | US6524761 Photosensitive with respect to light from the visible to near infrared range; charging; electrostatic stability; mass spectrophotometry |
| 02/25/2003 | US6524383 Method for manufacturing pigment dispersion, pigment dispersion obtained by this method, and ink jet recording ink using same |
| 02/25/2003 | US6524350 Metachromatic dyes dissolved in one or more nonaqueous solvents or dissolved in pH stabilized aqueous solutions. |
| 02/20/2003 | WO2003014255A1 Fluorescent diketopyrrolopyrrole analogues |
| 02/20/2003 | WO2003014230A1 Method for coating substrate surfaces |
| 02/20/2003 | WO2003014227A1 Novel azo pigments |
| 02/20/2003 | WO2002098988A3 Black dye mixtures of fiber-reactive azo dyes and use thereof for dyeing material containing hydroxy-and/or carboxamido groups |
| 02/20/2003 | US20030033958 Easily distributable pigment compositions |
| 02/19/2003 | EP1284137A1 Nonoral preparation having three-layer structure |
| 02/19/2003 | EP1284127A1 Microcapsules (XV) |
| 02/19/2003 | EP1283856A2 Process for preparing solutions of anionic organic compounds |
| 02/19/2003 | CN1398307A Use of mixtures of optical brighteners to improve wash fastness of brightened textiles |
| 02/19/2003 | CN1101840C Dye additive contg. diazo compounds and dyeing compsns. |
| 02/19/2003 | CN1101674C Prodn. of carotenoid prepsn. in form of coldwater-dispersible powders, and use of novel carotenoid prepns. |
| 02/18/2003 | US6521756 Process for preparing perylene-3,4,9,10-tetracarboxylic diimide in transparent pigment form |
| 02/18/2003 | US6521715 Graft copolymer pigment dispersants |
| 02/18/2003 | US6521038 Near-infrared reflecting composite pigments |
| 02/18/2003 | US6521032 Magenta inks comprising copper complex azo dyes based on 1-naphthol-di- or tri-sulfonic acids |
| 02/18/2003 | US6521031 Oil soluble dye |
| 02/13/2003 | WO2003011987A1 Colouring preparations |
| 02/13/2003 | WO2002053656A3 Liquid colorant and method |
| 02/13/2003 | WO2002053654A3 Preparation of heat stable pigment violet 23 |
| 02/13/2003 | US20030032716 An aqueous solution comprising a pigment, an atom transfer radical polymerized block polymer; coating material |
| 02/13/2003 | US20030032698 Cationic-anionic blends for dynamic surface tension reduction |
| 02/13/2003 | US20030028980 Process for dyeing poly (trimethylene terephthalate) carpet continuously |
| 02/12/2003 | EP1282724A2 Stain solution which is devoid of phenol |
| 02/12/2003 | EP1282667A2 Washable coloring compositions |
| 02/12/2003 | EP1282666A1 Chlorinated copper phthalocyanine pigments |
| 02/12/2003 | CN1101429C Novel crystal of C.I. Pigment red 53:2 |
| 02/12/2003 | CN1101428C Color-stable monoazo colorant, its production method and use |
| 02/12/2003 | CN1101426C Reactive dyes with combination reactor |
| 02/12/2003 | CN1101425C Stable aqueous dispersions and stable water-dispersible dry xanthophyll powder, there production and use |
| 02/11/2003 | US6518408 Reactive colorants, production and use thereof |
| 02/11/2003 | US6517630 Water based printing ink |
| 02/11/2003 | US6517628 Pigment mixture |
| 02/11/2003 | CA2223726C Keratin fibre oxidation dye composition and dye process using the composition |