| Patents for C09B 56 - Azo dyes containing other chromophoric systems (771) |
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| 03/25/2010 | US20100075239 Azo pigment, electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
| 02/11/2010 | US20100031452 Azo dyes |
| 01/28/2010 | US20100021922 Dark quenchers for donor-acceptor energy transfer |
| 01/21/2010 | WO2009069077A3 Detergent compositions |
| 01/21/2010 | WO2008050295A3 Dark coloured azo dyes |
| 01/21/2010 | US20100016154 Imaging system |
| 01/14/2010 | WO2009068513A3 Improved shading process |
| 12/30/2009 | WO2009074504A3 Synthesis of dyes in mixing units |
| 12/29/2009 | US7638610 Self-dispersible metal complex colorant comprising azo moiety |
| 12/22/2009 | US7635762 Luminescent metal ion complexes |
| 11/19/2009 | WO2009077390A3 Azomethine direct dyes or reduced precursors of azomethine direct dyes obtained from 4,5 diaminopyrazole, and hair dyeing process using these dyes or precursors |
| 11/03/2009 | CA2515507C Imaging system |
| 10/28/2009 | CN101568618A Lyotropic liquid crystalline mixture, coating liquid, and optically anisotropic film |
| 09/24/2009 | WO2009116243A1 Water-soluble anthrapyridone compound or salt thereof, ink composition, and colored material |
| 09/01/2009 | US7582432 Multiplexing methods using dark quenchers, nonfluorescing disazo dyes, functionalized for their rapid attachment to probe components; engineered to have a desired light absorption profile; facilitate interaction between quencher and fluorophore without form nucleic acid secondary structure |
| 08/26/2009 | EP1805266B1 Cationic azoazinic dyes and coolants containing said compounds |
| 08/12/2009 | EP1353990B2 Colored thermoplastic resin compositions for laser welding, specific neutral anthraquinone dyes as colorants therefor, and molded product therefrom |
| 06/25/2009 | WO2009078252A1 Water-soluble anthrapyridone compound or salt thereof, ink composition, and colored material |
| 06/25/2009 | WO2009077390A2 Azomethine direct dyes or reduced precursors of azomethine direct dyes obtained from 4,5 diaminopyrazole, and hair dyeing process using these dyes or precursors |
| 06/17/2009 | CN101460571A Azo compound and salt thereof, and dye-containing polarizing film comprising the compound or salt |
| 06/09/2009 | US7544217 Including anthraquinone-azo dyes; exhaust method dyeing or printing of polyester fibers; high temperature lightfastness, tinctorial strength |
| 06/04/2009 | WO2009069665A1 Azo compound for anisotropic films |
| 06/04/2009 | WO2009069077A2 Detergent compositions |
| 06/04/2009 | WO2009068513A2 Improved shading process |
| 06/04/2009 | CA2702883A1 Detergent compositions |
| 04/29/2009 | EP2052034A2 Thiol derivative dyes |
| 04/23/2009 | US20090104417 Magenta Dyes and Their Use in Ink-Jet Printing |
| 04/07/2009 | US7513947 Colored thermoplastic resin compositions for laser welding, specific neutral anthraquinone dyes as colorants therefor, and molded product therefrom |
| 03/26/2009 | WO2009037911A1 Lyotropic liquid crystalline mixture, coating liquid, and optically anisotropic film |
| 03/26/2009 | US20090082314 Targeting Prodrugs for the Treatment of Gastrointestinal Diseases |
| 03/17/2009 | US7504360 Containing crystalline compounds which produce color when thermally converted to liquid or amorphous form time-independent |
| 02/17/2009 | US7491486 Optical information recording medium |
| 02/11/2009 | EP2022828A1 Azo compound and salt thereof, and dye-containing polarizing film comprising the compound or salt |
| 02/03/2009 | US7485675 Colored thermoplastic resin compositions for laser welding, specific neutral anthraquinone dyes as colorants therefor, and molded product therefrom |
| 01/21/2009 | CN101351508A Reactive dyes, a process for their preparation and their use |
| 01/15/2009 | WO2009008298A1 Compound for anisotropic film |
| 01/15/2009 | US20090018317 Reactive dyestuffs with alkylthio group and beta-sulfatoethysulfone group |
| 01/07/2009 | CN100448687C Imaging system |
| 12/18/2008 | WO2008019977A3 Thiol derivative dyes |
| 11/19/2008 | CN101306613A Color imaging method |
| 10/16/2008 | WO2008076524A3 Fluorogenic ph sensitive dyes and their method of use |
| 10/08/2008 | CN101281266A Filter for electronic display |
| 10/08/2008 | CN101281265A Filter for electronic display |
| 10/08/2008 | CN100424137C Conditioning of organic pigment |
| 10/01/2008 | EP1394575A4 Optical device |
| 09/17/2008 | EP1969067A2 Reactive dyes, a process for their preparation and their use |
| 09/17/2008 | EP1378549B1 Aqueous ink composition, water-soluble dye composition and ink-jet recording method |
| 07/15/2008 | US7399320 Dyeing, bleaching keratinous fibers (hair); 2-[5-(N-methyl-2-pyridinylidene)-3-methyl-1-formazano]-N-methylpyridinium chloride |
| 07/02/2008 | CN100398612C Azo compound, aqueous dye solutions containing the same, inks and use thereof |
| 06/26/2008 | WO2008076524A2 Fluorogenic ph sensitive dyes and their method of use |
| 06/18/2008 | EP1931621A2 Compounds suitable as polymerizable yellow dyes; polymerizable and/or crooslinkable compositions, polymer matrices and intraocular lenses containing same |
| 06/17/2008 | US7387668 Azo compound, aqueous dye solutions containing the same, inks and use thereof |
| 06/03/2008 | US7381806 E.g., 3-(2-{ethyl-4-[(E)-(4-{(E)-[(2Z)-2-(3-methyl-1,3-benzothiazol-2(3H)ylidene)hydrazono]methyl}phenyl)diazenyl]anilino}ethyl)-1-methyl-1H-imidazol-3-ium bromide; hair dyes with good lightfastness, resistance to shampooing, and conditioners, as well as good resistance to rubbing. |
| 06/03/2008 | US7381348 Optical device |
| 06/03/2008 | CA2442714C Aqueous ink composition, water-soluble dye composition and ink-jet recording method |
| 04/29/2008 | US7364597 Metal complex colorant comprising azo moiety |
| 04/24/2008 | US20080096117 Bisazo compound, 2-hydroxy-3-phenylcarbamoyl naphthalene compound and method manufacturing bisazo compound |
| 04/24/2008 | US20080092307 Dyeing, bleaching keratinous fibers (hair); 2-[5-(N-methyl-2-pyridinylidene)-3-methyl-1-formazano]-N-methylpyridinium chloride |
| 04/16/2008 | EP1911451A1 Protein-kinase CK2 inhibitors and their therapeutic applications |
| 03/06/2008 | US20080058525 Novel dye complexes and use thereof in imaging members and methods |
| 03/06/2008 | US20080058524 Novel dyes and use thereof in thermal imaging members and methods |
| 03/05/2008 | CN101137735A Polar dyes |
| 02/21/2008 | WO2008019977A2 Thiol derivative dyes |
| 01/03/2008 | DE102006028262A1 Farbstoffmischungen und ihre Verwendung zum Bedrucken von Fasermaterialien Dye mixtures and their use for printing fiber materials |
| 01/02/2008 | CN100358886C Azo compounds |
| 12/25/2007 | US7311736 Use of tetra-azapentamethine compounds as direct dyeing agents and novel tetra-azapentamethine compounds |
| 12/20/2007 | US20070289072 New anionic coloring agents to dye leather, paper, cardboard and textile substrates: mixtures of coloring agents including these new products, and substrates dyed using the above coloring agents |
| 12/06/2007 | WO2007138980A1 Azo compound and salt thereof, and dye-containing polarizing film comprising the compound or salt |
| 12/06/2007 | CA2652747A1 Azo compound and salt thereof, and dye-containing polarizing film comprising the compound or salt |
| 11/21/2007 | CN101076571A Cationic azoazinic dyes and coolants containing said compounds |
| 11/01/2007 | WO2007077129A3 Reactive dyes, a process for their preparation and their use |
| 10/30/2007 | CA2327679C Triphendioxazine dyestuffs for dyeing organic substrates |
| 10/16/2007 | US7282574 Dichroic azo dyestuff and the polarizing film making from the same |
| 10/16/2007 | US7282317 Dye complexes and use thereof in imaging members and methods |
| 10/10/2007 | CN101052762A Shading process |
| 10/09/2007 | US7279264 fluorescein dyes that exhibit a first color when in the crystal structured form and a second color when in the liquid, amorphous form, for use in thermal printing |
| 09/27/2007 | US20070224552 Process for the preparation of novel dyes for use in imaging members |
| 08/16/2007 | US20070190269 Dichroic azo dyestuff and the polarizing film making from the same |
| 07/18/2007 | CN1326952C Novel yellow azo-and azoxystilbene dyes |
| 07/18/2007 | CN101001921A Cationic pyrazolone dyes method for production thereof and colouring agents for keratin fibres containing said compounds |
| 07/18/2007 | CN100999613A Azo compounds |
| 07/11/2007 | EP1805266A1 Cationic azoazinic dyes and coolants containing said compounds |
| 07/05/2007 | US20070154898 Multiplexing methods using dark quenchers, nonfluorescing disazo dyes, functionalized for their rapid attachment to probe components; engineered to have a desired light absorption profile; facilitate interaction between quencher and fluorophore without form nucleic acid secondary structure |
| 07/04/2007 | CN1993434A Yellow ink for ink jet, light ink for ink jet, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus |
| 07/04/2007 | CN1990602A Azo compounds |
| 06/13/2007 | CN1981007A Ink, ink jet recording method, recording unit, ink cartridge, and ink jet recording apparatus |
| 06/13/2007 | CN1981004A Inkjet black ink, ink set, inkjet recording method, ink cartridge, recording unit, and inkjet recorder |
| 06/07/2007 | US20070124872 Method of coloring with capped diazotized compound and coupling component |
| 06/06/2007 | EP1792001A1 Shading process |
| 05/31/2007 | US20070123421 Containing crystalline compounds which produce color when thermally converted to liquid or amorphous form time-independent |
| 05/31/2007 | US20070119341 Azo compound, aqueous dye solutions containing the same, inks and use thereof |
| 05/24/2007 | WO2007036672A3 Compounds suitable as polymerizable yellow dyes; polymerizable and/or crooslinkable compositions, polymer matrices and intraocular lenses containing same |
| 05/23/2007 | EP1788043A1 Yellow ink for ink jet recording, light ink for ink jet recording, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus |
| 05/22/2007 | US7220868 Process for the preparation of novel dyes for use in imaging members |
| 05/10/2007 | US20070105988 shields light having such wavelength that reduces color purity while maintaining brightness in visible field (can reduce tinting caused by extra blue lights); provide clear images; improve colors |
| 05/02/2007 | EP1778644A2 Method of coloring with capped diazotized compound and coupling component |
| 04/10/2007 | CA2178308C Fluorescent labeling complexes with large stokes' shifts formed by coupling together cyanine and other fluorochromes capable of resonance energy transfer |
| 04/05/2007 | WO2007036672A2 Compounds suitable as polymerizable yellow dyes; polymerizable and/or crooslinkable compositions, polymer matrices and intraocular lenses containing same |
| 03/29/2007 | US20070073045 E.g., 3-(2-{ethyl-4-[(E)-(4-{(E)-[(2Z)-2-(3-methyl-1,3-benzothiazol-2(3H)ylidene)hydrazono]methyl}phenyl)diazenyl]anilino}ethyl)-1-methyl-1H-imidazol-3-ium bromide; hair dyes with good lightfastness, resistance to shampooing, and conditioners, as well as good resistance to rubbing. |
| 03/28/2007 | EP1767594A1 Inkjet black ink, ink set, inkjet recording method, ink cartridge, recording unit, and inkjet recorder |