| Patents for C09B 29 - Monoazo dyes prepared by diazotising and coupling (4,940) |
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| 09/11/2002 | CN1090656C Monoazo pigments |
| 09/06/2002 | WO2002068539A1 Phthalimidyl azo dyes, process for the preparation thereof and the use thereof |
| 09/05/2002 | US20020121228 Monoazo pigment prepared from a hydroxy-11H-benzo(a)-carbazole-3-carboxyphenylamide |
| 09/05/2002 | US20020121221 Aqueous inks for ink jet printing. |
| 09/04/2002 | EP1235938A2 Fluorescent quenching detection reagents and methods |
| 09/04/2002 | EP1235881A1 Dye compositions, their production and their use |
| 09/03/2002 | CA2071434C Preparation of acetalized azo dyes |
| 08/29/2002 | DE10106682A1 Farbmittelkomposition Colorant composition |
| 08/28/2002 | EP0929843B1 Light sensitive composition containing an arylhydrazo dye |
| 08/28/2002 | CN1089786C 偶氮染料混合物 Azo dye mixture |
| 08/27/2002 | US6440206 Sorbitan ester treated pigments for plastics applications |
| 08/22/2002 | WO2002064679A1 Colorant composition |
| 08/22/2002 | CA2438323A1 Colorant composition |
| 08/21/2002 | CN1089350C Basic dyestuff composition and dyeing method using the same |
| 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 | WO2002062902A1 Azo dyestuffs |
| 08/14/2002 | EP0974075B1 Black-pigmented structured high molecular weight material |
| 08/14/2002 | CN1089100C Process for preparing organic yellow benzimidazoleone pigments |
| 08/14/2002 | CN1089099C Monoazo dyes substituted by haloalkylacarbamate and sulphonylfluoride group |
| 08/08/2002 | US20020107301 Coloring composition, ink for ink jet recording and ink jet recording method |
| 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 | US20020100125 Use of 2-(sulphonylamino) phenols as couplers in oxidation colouring |
| 08/01/2002 | CA2434407A1 Single-phase mixed crystals of laked monoazo dyes |
| 07/31/2002 | EP1082485B1 Disperse dye mixture |
| 07/31/2002 | EP0758672B1 Recording fluid |
| 07/31/2002 | CN1361206A Near-infrared transmitting black azo-dye |
| 07/25/2002 | US20020099038 O- or S- substituted tetrahydronaphthalene derivatives having retinoid and/or retinoid antagonist-like biological activity |
| 07/25/2002 | US20020096086 Azo orange pigment composition |
| 07/25/2002 | US20020095732 Compositions for oxidation dyeing keratinous fibers comprising at least one oxidation precursor, and at least one direct dye, and dyeing methods |
| 07/24/2002 | EP1135442B1 Disperse dye mixtures |
| 07/24/2002 | EP0804509B1 Monoazo pigments |
| 07/24/2002 | CN1359982A Near infrared reflection composite pigment |
| 07/03/2002 | EP1219684A1 Near-infrared transmitting black azo pigments |
| 07/03/2002 | EP1219683A2 Cationic imidazolazo dyestuffs |
| 07/03/2002 | EP1219682A1 Monoazo dyestuffs, their preparation and use |
| 07/03/2002 | EP1218450A1 Sorbitan ester treated pigments for plastics applications |
| 07/03/2002 | EP1218449A2 Monoazo dyestuffs useful for colour filters and ink jet printing |
| 07/02/2002 | CA2104839C Arylazo chromoionophores |
| 06/27/2002 | DE10062130A1 Transparente grünstichige gelbe Pyraziolonazopigmente Transparent greenish yellow Pyraziolonazopigmente |
| 06/26/2002 | EP1217044A2 Near-infrared reflecting composite pigments |
| 06/25/2002 | US6409812 AZO compounds and process for producing the same |
| 06/20/2002 | WO2002048266A2 Transparent greenish yellow pyrazolone pigments |
| 06/20/2002 | US20020077252 Process for azo coupling reaction using diazonium salt and coupler having releasing group, and recording material containing the coupler |
| 06/20/2002 | US20020076648 Optical data medium containing, in the information layer, a phthalocyanine dye as a light-absorbing compound |
| 06/18/2002 | US6406527 Dyeing and printing natural and synthetic fibers, ink jet process, pulp dyeing of paper; storage stability of, waterfastness, colorfast |
| 06/18/2002 | US6406526 Storage stability, a high color strength, waterfastness and lightfastness of printed images, ink jets |
| 06/13/2002 | WO2002046318A1 Trichromatic dyeing process |
| 06/11/2002 | US6402828 Azo lake pigment composition |
| 06/05/2002 | EP1210393A1 Detection of polyhydroxyl compounds |
| 05/22/2002 | CN1085234C Monoazo pigments |
| 05/21/2002 | US6391063 Oxidation color dye with bis/hydroxyalkylaminobenzene couplers |
| 05/16/2002 | WO2002038549A1 Hetero-anellated ortho-aminophenols and their use as dye components |
| 05/15/2002 | EP1205176A1 Use of 2-sulphonylaminophenols as coupling agents in oxidation dyeing |
| 05/15/2002 | CN1084768C Monoazo dyes contg. fluorosulphonyl group and use thereof |
| 05/14/2002 | US6388057 Crystalline modification of a water-insoluble monoazo dye |
| 05/14/2002 | US6387594 Radiation transparent substrate overcoated with polymer |
| 05/14/2002 | CA2363323A1 Use of 2-sulphonylamino-phenols as coupling agents in oxidation coloration |
| 05/09/2002 | US20020055619 Process for preparing azo colorants |
| 05/02/2002 | WO2002034839A1 Monoazoquinolone pigments, process for their preparation and their use |
| 05/02/2002 | CA2426288A1 Monoazoquinolone pigments, process for their preparation and their use |
| 05/01/2002 | CN1346850A Water soluble monoazo dyes, preparation and use thereof |
| 05/01/2002 | CN1083864C Monoazo dyes contg. fluorosulphonyl group and use thereof |
| 05/01/2002 | CN1083863C Water-insoluble azo-pigment based on N-acetoacetyl dehydrothiotoluidine |
| 04/25/2002 | WO2002033005A2 Novel substituted-polyaryl chromophoric compounds |
| 04/25/2002 | US20020049310 Heterylaniline azo dyes |
| 04/24/2002 | CN1346074A Silver halide picture photosensitive material, compound forming azoheterocyclic dye, and process for preparing dye |
| 04/23/2002 | US6375732 Pigments, the process of their manufacturing and their use |
| 04/18/2002 | WO2002031056A1 Cationic imidazole azo dyes |
| 04/18/2002 | WO2002030374A1 Method of dyeing keratin-containing fibres |
| 04/17/2002 | EP1197535A2 Ink-jet ink composition containing a pyrazoleazoindole dye |
| 04/17/2002 | EP1197534A2 Ink jet printing method |
| 04/17/2002 | CN1344763A Azoic disperse dye mixture |
| 04/11/2002 | US20020040510 Dye mixture |
| 04/11/2002 | DE10049200A1 Verfahren zur Herstellung von Azofarbmitteln A process for preparing azo colorants |
| 04/11/2002 | DE10047234A1 Water-soluble azo dyes for dyeing or printing amide group-containing materials such as wool, silk or polyamide fibres are new |
| 04/10/2002 | EP1195411A1 Process for the preparation of azo colourants |
| 04/10/2002 | EP1097188B1 Use of amino azoic dyes as markers of oil distillation products |
| 04/10/2002 | CN1082528C Disperse dyes |
| 04/04/2002 | WO2001090257A3 Process for preparing solutions of anionic organic compounds |
| 04/02/2002 | US6365721 Water-soluble monoazo dyes, their preparation and use |
| 03/28/2002 | WO2002025648A1 Optical data carrier containing a phthalocyanine colouring agent as a light absorbing compound in the information layer |
| 03/28/2002 | WO2002025205A1 Optical data storage device containing a co-phthalocyanin complex in the optically writable information layer |
| 03/28/2002 | WO2002024817A1 Azo orange pigment composition |
| 03/28/2002 | CA2413460A1 Azo orange pigment composition |
| 03/27/2002 | EP1191069A2 Watersoluble monoazo dyestuffs, process for their preparation and their use |
| 03/27/2002 | EP0914386B1 Pigment compositions |
| 03/26/2002 | US6361595 Process for the preparation of pigment compositions |
| 03/21/2002 | US20020034754 Fluorescent quenching detection reagents and methods |
| 03/20/2002 | EP1188799A1 Azo disperse dye mixtures |
| 03/19/2002 | US6359122 Quinacridone, indigo, dioxazine or azo dyes |
| 03/06/2002 | CN1338492A Acidic red azo-dye and its preparing process |
| 02/28/2002 | US20020025496 Plate making film, plate making ink, plate making method using the film, and plate making system using the film |
| 02/27/2002 | EP1182240A2 Ink jet ink composition |
| 02/27/2002 | EP1182239A2 Ink Jet Ink composition |
| 02/14/2002 | WO2002012402A2 Colorant compounds containing copolymerizable vinyl groups |
| 02/14/2002 | US20020017218 Azo dyes and their preparation and use |
| 02/13/2002 | CN1335904A Crystalline modification of a water-insoluble monoazo dye |
| 02/07/2002 | US20020014179 Thermally treating a liquid prepigment suspension in a microreactor |