| 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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| 09/04/2002 | CN1090207C Effect lacquer and lacquering system, in particular for car bodies, involving use of liquid crystal interference pigments |
| 09/04/2002 | CN1090206C Formazan compounds and method of dyeing therewith |
| 09/04/2002 | CN1090181C N-substituted 4-hydroxyindole derivatives and keratin fidre dyeing compsns. containing same |
| 09/04/2002 | CN1090156C Process for selective oxidation of compounds |
| 09/04/2002 | CN1090155C Low thickenss antifragmentation plates |
| 09/04/2002 | CN1090052C Surface tension reduction with N-N-dialkyl ureas |
| 09/04/2002 | CN1090051C Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on amides |
| 09/03/2002 | US6444376 A reflective type liquid crystal display device comprising the coloring material |
| 09/03/2002 | US6443997 Reactive black dye compositions for cellulose fibers |
| 08/29/2002 | US20020118328 Electro-optical glazing structures having reflection and transparent modes of operation |
| 08/29/2002 | US20020117080 Colored composition for color filter and color filter |
| 08/29/2002 | DE10106682A1 Farbmittelkomposition Colorant composition |
| 08/28/2002 | EP1234858A2 Mixtures of reactive dyes and their use |
| 08/28/2002 | EP1234813A2 Use of pigment preparations for ink-jet printing |
| 08/28/2002 | EP1234006A1 Organic pigment and a method for its preparation |
| 08/28/2002 | EP0994925B1 Composition comprising a copper complex azodye and ink containing it |
| 08/28/2002 | EP0970149B1 Water-soluble quinacridones |
| 08/28/2002 | CN1089786C 偶氮染料混合物 Azo dye mixture |
| 08/28/2002 | CA2373574A1 Method of improving viscosity stability upon addition of an aqueous tinting composition |
| 08/28/2002 | CA2373569A1 Method of improving viscosity stability upon addition of a colorant component |
| 08/27/2002 | US6441066 Pigment dispersions containing dispersants prepared by controlled radical polymerization and having pendent hydrophobic polymeric segments |
| 08/27/2002 | US6440207 Method for preparing organic pigments |
| 08/27/2002 | US6440206 Sorbitan ester treated pigments for plastics applications |
| 08/22/2002 | WO2002064681A2 2, 9-dichloroquinacridone pigment |
| 08/22/2002 | WO2002064680A1 Acid pigment dispersants and pigment preparations |
| 08/22/2002 | WO2002064679A1 Colorant composition |
| 08/22/2002 | WO2002064246A1 Method for producing blue microcapsules |
| 08/22/2002 | WO2002030992A3 Multi-functional initiators for atom transfer radical (co)polymerization |
| 08/22/2002 | DE10202593A1 Pigmentzubereitung für Korrosionsschutzanstrichstoffe Pigment preparation for corrosion protection paints |
| 08/22/2002 | CA2438323A1 Colorant composition |
| 08/22/2002 | CA2434568A1 2, 9-dichloroquinacridone pigment |
| 08/21/2002 | EP0983398A4 Blended dyes and process for dyeing polypropylene fibers |
| 08/21/2002 | CN1089350C Basic dyestuff composition and dyeing method using the same |
| 08/20/2002 | US6437149 Cationic aminoanthraquinones, their use for dyeing keratinous fibers, dyeing compositions containing them and methods of dyeing |
| 08/20/2002 | US6437104 Diazotization of aromatic amine, azo coupling to form an azocarboxylic acid or azodicarboxylic acid, formation of an azocarbonyl chloride or azodicarbonyl dichloride and condensation with aromatic diamine |
| 08/20/2002 | US6436538 Polyvinyl alcohol with cerium salts as protective coatings |
| 08/20/2002 | US6436182 Aqueous or organic solvent readily dispersible filtercakes; high pressure filter pressing without addition of filtration aides such as nonionic surfactants |
| 08/15/2002 | WO2002062905A2 Dispersions |
| 08/15/2002 | WO2001088177A8 Stain solution, which is devoid of phenol, for bacteria |
| 08/15/2002 | US20020111501 Oxidizing N,N'-dimethyl-phenylene-diamine in the presence of a source of thiosulfate ions, while maintianing at </= 100 degrees C, oxidizing and condensing with o-toluidine, and separating toluidine blue |
| 08/15/2002 | US20020111465 Pigment preparations |
| 08/14/2002 | EP1230306A1 Method of stabilizing dye solutions and stabilized dye compositions |
| 08/14/2002 | EP1230305A1 High strength monoazo yellow pigment |
| 08/14/2002 | EP0996506B1 Method for the coating or encapsulation of fluidisable substrates |
| 08/14/2002 | EP0974075B1 Black-pigmented structured high molecular weight material |
| 08/14/2002 | EP0944675B1 Stable, aqueous dispersions and stable, water-dispersible dry xanthophyll powder, their production and use |
| 08/14/2002 | DE10106147A1 Saure Pigmentdispergatoren und Pigmentzubereitungen Acidic pigment dispersants and pigment preparations |
| 08/14/2002 | CN1363633A Preparation of perylenic pigments |
| 08/14/2002 | CN1089100C Process for preparing organic yellow benzimidazoleone pigments |
| 08/13/2002 | US6433072 Pigment paste, paste resin, coating agents and the use thereof |
| 08/13/2002 | US6432595 Single-layer type electrophotosensitive material and image forming apparatus using the same |
| 08/13/2002 | US6432417 Cosmetic composition containing solid organic particles coated with a cationic polymer |
| 08/13/2002 | US6432194 Method of attaching a group to a pigment |
| 08/13/2002 | US6432193 Leuco form of perylenetetracarboxylic acid diimides formed in continuous process for pigments |
| 08/13/2002 | US6432192 Process for manufacturing pigments |
| 08/13/2002 | US6432146 Use of a combination of two cationic dyes for the direct dyeing of keratin fibers |
| 08/13/2002 | CA2061415C Surface modified pigment compositions |
| 08/13/2002 | CA2050547C Dye and its solution |
| 08/08/2002 | WO2002014391A3 Surface active random radical (co)polymer and dispersion method for using the same |
| 08/08/2002 | WO2001044388A3 Pigment dispersions containing dispersants having pendent hydrophilic polymeric segments prepared by controlled radical polymerization |
| 08/08/2002 | WO2001019926A9 Process for preparing pigment flush |
| 08/08/2002 | US20020107301 Coloring composition, ink for ink jet recording and ink jet recording method |
| 08/08/2002 | US20020106590 Aqueous thermally beachable composition useful in a photothermographic element |
| 08/08/2002 | US20020104173 N-propanol or isopropanol solvent; Nigrosine Base; straight or branched chain, saturated or unsaturated carboxylic acids; brown or yellow dye; Crystal Violet Base or Methyl Violet Base; high color intensity, low viscosity |
| 08/07/2002 | EP1229084A1 Use of hydrolyzed "reactive red 23" (RR23) as dye for ink-jet printing |
| 08/07/2002 | EP1228705A2 Process to produce dry powder of a carotenoid or several carotenoids |
| 08/07/2002 | EP1228150A1 Ink jet inks, inks, and other compositions containing colored pigments |
| 08/07/2002 | EP1051441A4 Fluorescent polymeric pigments |
| 08/07/2002 | CN1362981A Novel yellow azo-and azoxystilbene dyes |
| 08/06/2002 | US6428615 Bismuth vanadate and/or rutile pigments and a phosphate |
| 08/06/2002 | US6428582 Dye mixtures, 1:2 cobalt complex formazan dyes and their use |
| 08/06/2002 | US6428581 Concentrated leucoindigo solutions |
| 08/01/2002 | WO2002059217A1 Single-phase mixed crystals of laked monoazo dyes |
| 08/01/2002 | WO2002059216A1 Azo dyes, a process for their preparation and their use in the dyeing or printing of hydrophobic fibre materials |
| 08/01/2002 | WO2002059215A1 Azo dyes, a process for their preparation and their use in the production of coloured plastics or polymeric colour particles, and in the dyeing or printing of hydrophobic fibre materials |
| 08/01/2002 | WO2002059191A2 Resin compositions for laser welding containing anthraquinone and monoazo dyes |
| 08/01/2002 | US20020101490 Aqueous ink, organic pigment powder, ink cartridge, recording unit and ink-jet recording apparatus |
| 08/01/2002 | US20020100125 Use of 2-(sulphonylamino) phenols as couplers in oxidation colouring |
| 08/01/2002 | DE10104494A1 Verfahren zur Herstellung von Trockenpulvern eines oder mehrerer Carotinoide A process for preparing dry powders of one or more carotenoids |
| 08/01/2002 | CA2434407A1 Single-phase mixed crystals of laked monoazo dyes |
| 08/01/2002 | CA2424133A1 Resin compositions for laser welding containing anthraquinone and monoazo dyes |
| 07/31/2002 | EP1226216A1 Ink jet inks, inks, and other compositions containing colored pigments |
| 07/31/2002 | EP1082485B1 Disperse dye mixture |
| 07/31/2002 | EP0912638B1 Dye preparations |
| 07/31/2002 | CN1361206A Near-infrared transmitting black azo-dye |
| 07/25/2002 | WO2002057341A1 Powdery pigment preparations for dyeing films |
| 07/25/2002 | WO2002057004A1 Dispersing agent |
| 07/25/2002 | US20020099204 For use in optical recording of information for writable recording media |
| 07/25/2002 | US20020099129 For dispersing a pigment in an aqueous medium; inks |
| 07/25/2002 | US20020098435 Charge control agent and wax coated pigment granules spray dried to appropriate particle size without damage to coating; electrostatics |
| 07/25/2002 | US20020098250 Second residue, previously considered a waste from crystallization of a curcuminoid, is made useful by improving the coloring properties of this second residue by extraction with hexane and/or methanol |
| 07/25/2002 | US20020096086 Azo orange pigment composition |
| 07/25/2002 | DE10102019A1 Powdered pigment preparation, especially for pigmenting thin acrylic film, comprises a dispersion of pigment in a copolymer of ethyl methacrylate, n-butyl methacrylate and methacrylic acid |
| 07/24/2002 | EP1224353A1 Mixtures of fluorescent whitening agents |
| 07/24/2002 | EP1224241A1 Process for the preparation of solutions of anionic organic compounds |
| 07/24/2002 | EP1224240A1 8-(anilino)-1-naphthalenesulfonate analogs and their use in analyte detection assays |
| 07/24/2002 | EP1135442B1 Disperse dye mixtures |
| 07/24/2002 | EP1133532B1 Use of compositions containing bisazo compounds for detecting fissures |
| 07/24/2002 | EP0793693B2 Process for coating and printing substrates |
| 07/24/2002 | CN1360617A Pigments having improved colouristic properties and process for their preparation |