| Patents for C09B 46 - Azo dyes not provided for in groups (68) |
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| 07/29/2014 | CA2588538C Copolymerizable azo compounds and articles containing them |
| 12/31/2013 | US8617827 Photoactivable fluorescent dyes for optical microscopy and imaging techniques |
| 07/02/2013 | US8476390 Light filters comprising P-nitrophenylazo salicylic acid derivatives thereof |
| 06/18/2013 | CA2694553C Polymeric dyes, overcoat compositions and thermal lithographic printing plates |
| 06/05/2013 | CN102040856B Allura red standard substance and preparation and use thereof |
| 11/22/2012 | US20120291207 Disperse azo dyes |
| 11/07/2012 | CN101809103B Polymeric dyes, overcoat compositions and thermal lithographic printing plates |
| 09/27/2012 | US20120240346 Mixtures of disperse dyes |
| 09/19/2012 | CN102675375A Cationic ferrocene complexation azoic compound |
| 08/09/2012 | US20120202216 Novel photoactivable fluorescent dyes for optical microscopy and imaging techniques |
| 07/04/2012 | CN101501142B Dichroic dye for polarization film, composition comprising the same for polarization film, method for forming polarization plate and polarization plate prepared thereby |
| 01/05/2012 | US20120004400 Rinsable dyes and methods for their preparation |
| 12/15/2011 | US20110305632 Process for the preparation of asymmetrical bis(thiosemicarbazones) |
| 10/06/2011 | US20110244385 Water-based pigment preparations |
| 08/25/2011 | US20110207213 Photoreactive Synthetic Regulator of Protein Function and Methods of Use Thereof |
| 08/16/2011 | US7999086 Method of conditioning azo pigments containing carboxylic ester groups |
| 05/04/2011 | CN102040856A Allura red standard substance and preparation and use thereof |
| 04/07/2011 | US20110078863 Phthalimidyl-azo dyes, process for their preparation and their use |
| 03/17/2011 | US20110061180 Polymeric hair dyes |
| 01/27/2011 | US20110021764 Azo pigment, pigment dispersion containing the azo pigment, and coloring composition |
| 01/20/2011 | US20110014435 Process for Printing an Image, Composition and Compound |
| 12/23/2010 | CA2765867A1 Bait chemistries in hydrogel particles for serum biomarker analysis |
| 09/30/2010 | US20100249391 Method for producing dry organic pigment |
| 08/18/2010 | CN101809103A Polymeric dyes, overcoat compositions and thermal lithographic printing plates |
| 08/05/2010 | US20100196675 Compound, Ink, Process and Use |
| 11/26/2009 | US20090290214 Dichroic dye for polarization film, composition comprising the same for polarization film, method for forming polarization plate and polarization plate prepared thereby |
| 10/22/2009 | DE112007001910T5 Dichroitischer Farbstoff für Polarisationsfilm, Zusammensetzung, die denselben umfasst, für Polarisationsfilm, Verfahren zur Ausbildung einer Polarisationsplatte und dadurch hergestellte Polarisationsplatte Dichroic dye for polarizing film composition comprising the same, for polarizing film, method for forming a polarizing plate and polarizing plate produced thereby |
| 08/20/2009 | US20090209742 Disperse dyes, production and use |
| 08/05/2009 | CN101501142A Dichroic dye for polarization film, composition comprising the same for polarization film, method for forming polarization plate and polarization plate prepared thereby |
| 07/16/2009 | US20090181454 Photoreactive regulator of glutamate receptor function and methods of use thereof |
| 05/28/2009 | US20090136720 Azo Compound, Ink Composition, Recording Method and Colored Article |
| 02/05/2009 | WO2009015467A1 Polymeric dyes, overcoat compositions and thermal lithographic printing plates |
| 02/05/2009 | CA2694553A1 Polymeric dyes, overcoat compositions and thermal lithographic printing plates |
| 12/25/2008 | US20080317994 Amino Antipyrine Based Azo Ligands and Their Metal Complexes for Use as Optical Recording Media |
| 11/25/2008 | US7456237 Colorant-containing curable composition, color filter and method of producing the same |
| 11/06/2008 | US20080274283 Coloring Matter, Ink, Ink, for Ink Jet, Ink Jet Recording Method, Color Toner, and Color Filter |
| 09/18/2008 | WO2008030024A9 Dichroic dye for polarization film, composition comprising the same for polarization film, method for forming polarization plate and polarization plate prepared thereby |
| 03/13/2008 | WO2008030024A1 Dichroic dye for polarization film, composition comprising the same for polarization film, method for forming polarization plate and polarization plate prepared thereby |
| 03/06/2008 | DE102006040801A1 Blaue Anthrachinonfarbstoffe, deren Herstellung und Verwendung Blue anthraquinone dyes, their preparation and use |
| 09/13/2007 | US20070213516 Process For Producing High-Purity Azo Dyes |
| 06/28/2007 | DE102006036898A1 New thiadiazolylazo-aniline direct dyes, useful particularly for coloring human hair, provide deep, red shades |
| 04/26/2007 | DE102005050834A1 Use of long chain azo dye as blotter for fluorescent based detection reactions and as dye for optical detection e.g. in qualitative and quantitative determination procedure e.g. immune tests and hybridization procedure |
| 04/26/2007 | DE102005050833A1 Use of long chain azo dye as blotter for fluorescent based detection reactions and as dye for optical detection e.g. in qualitative and quantitative determination procedure e.g. immune tests and hybridization procedure |
| 04/17/2007 | CA2244393C Quinoxaline-monoazo-acetarylide pigment |
| 02/08/2007 | US20070032641 Mixtures of reactive dyes and their use |
| 01/10/2007 | CN1294211C Super molecular structure light thermal stable light fast brilliant red BBC dye and its intercalation method |
| 06/01/2006 | CA2588538A1 Copolymerizable azo compounds and articles containing them |
| 05/04/2006 | DE102004052608A1 Kationische Azoazinfarbstoffe und diese Verbindungen enthaltende Färbemittel Cationic Azoazinfarbstoffe and colorants containing these compounds |
| 05/26/2005 | WO2005047397A1 A super molecular structure permanent red bbc pigment that is light stabilizing and heat stabilizing mode and its preparation process |
| 05/18/2005 | CN1616550A Super molecular structure light thermal stable light fast brilliant red BBC dye and its intercalation method |
| 02/05/2003 | CN1100830C Quinoxaline-monoazo-acetarylide pigment |
| 06/08/1999 | US5910577 Quinoxaline-monoazo-acetarylide pigment |
| 02/17/1999 | CN1208058A Quinoxaline-monoazo-acetarylide pigment |
| 02/03/1999 | EP0894831A1 Monoazo pigments of the quinoxaline-acetarylide type |
| 11/28/1989 | US4883866 Methine-azo compounds containing cyclic cationic ammonium groups |
| 09/26/1989 | CA1261822A1 Methine-azo compounds |
| 07/11/1989 | US4847364 Cationic dyes for paper |
| 06/28/1988 | US4754021 Methine-azo compounds containing cyclic ammonium groups |
| 05/27/1986 | US4591634 Good build-up capacity and combinability |
| 04/02/1986 | EP0176474A1 Methine azo compounds |
| 04/02/1986 | EP0176473A1 Methine azo compounds |
| 04/02/1986 | EP0176472A1 Methine azo compounds |
| 01/13/1982 | EP0043439A2 Mixed trisazo/azoxy dyestuffs, their preparation and use |
| 02/03/1981 | US4248772 Positively or negatively charged azo compounds containing a ballasting group |
| 01/20/1981 | US4245995 By complexing with an amine |
| 07/22/1980 | CA1081906A1 Fugitive tints |
| 09/19/1978 | US4115379 Dyestuff salts |
| 09/12/1978 | US4113721 Water-soluble, non-polar solvent-soluble ethyleneoxy-propyleneoxy containing fugitial tints |