Patents for C09B 29 - Monoazo dyes prepared by diazotising and coupling (4,940)
01/2007
01/24/2007CN1296437C Active yellow SDE and its synthetic method
01/18/2007WO2007007853A1 Liquid ink for ink jetting and ink jet recording method using the same
01/11/2007US20070009819 Novel compound, and electrophotographic photoreceptor and electrophotographic apparatus made by using the same
01/10/2007EP1740658A1 High-purity naphthol as pigments
01/04/2007US20070003957 Real-time linear detection probes: sensitive 5'-minor groove binder-containing probes for PCR analysis
01/04/2007US20070000066 Dyed 2GT polyester-spandex circular-knit fabrics and method of making same
01/03/2007EP1739135A2 Colorant compounds containing copolymerizable vinyl groups
01/03/2007EP1739134A1 Azo compound
01/02/2007CA2275938C Composition for dyeing keratin fibres and dyeing method using same
12/2006
12/28/2006US20060292589 Oligonucleotide probes containing two labels useful in hybridization assays
12/27/2006EP1736513A1 Dry c.i. pigment red 57:1, dry pigment composition and method for producing them
12/27/2006CN1886472A 油墨组合物 Ink composition
12/27/2006CN1886466A Disperse dyes
12/26/2006US7153332 Disazo compounds for printing recording materials, especially paper or papery substrates, textile fibre materials, plastic films and plastic transparencies by the ink jet printing process; waterproofing, colorfastness
12/21/2006US20060286477 Methanesulfoamide azo dyes
12/20/2006EP1732990A2 Cationic imidazolazo dyes containing a 2,5-diaminophenyl moiety
12/20/2006CN1880378A Antibiotic azo dye comprising quaternary ammonium salt group and its preparation and uses
12/14/2006WO2006131530A1 Disperse azo dyes and mixtures comprising these disperse azo dyes
12/13/2006CN1289608C Dye incorporating anionic and cationic groups
12/13/2006CN1289607C Phthalimidyl azo dyes, process for preparation thereof and the use thereof
12/12/2006US7148335 Mono- and bis-hydrazone pigments
12/12/2006CA2192952C Dye compositions for polyamides
12/06/2006CN1288212C Azodyes, preparing method thereof and use in dyeing or printing of hydrophobic fiber materials
12/06/2006CN1288211C Pyridone dyes, a process for their preparation and their use in production of colorued plastics or polymeric colour particles
11/2006
11/30/2006WO2006069928A3 Dyes that are soluble in organic solvents
11/29/2006CN1871306A Disperse azo dyestuffs
11/29/2006CN1869004A Single diazo compound, its preparation method and use
11/29/2006CN1287369C Optical data carrier whose information layer contains light-absorbing compound having a number of chromophoric centers
11/29/2006CN1286920C Active red SBE, synthetic method and its composite active red dye
11/28/2006US7141657 (5-amino-4-pyrazolyl)azo-ortho-(alkoxy or aryloxy)benzenes; pyrazole dyes; improved hue and lightfastness
11/22/2006CN1865356A Siloxane dye comprising benzothiazole heterocycle and its synthesis method
11/22/2006CN1285679C Reactive dye and its preparation method and use
11/21/2006US7138539 Colorant compounds containing copolymerizable vinyl groups
11/16/2006US20060258854 Azo compounds
11/16/2006US20060257613 Metal complexes as light-absorbing compounds in the information layer of optical data carriers
11/15/2006EP1720946A1 Agents containing 4-(2-hydroxyethyl)amino-3-nitro-1-benzotrifluoride for dyeing keratin fibers
11/08/2006EP1360242B1 Azo dyestuffs
11/08/2006CN1283975C Optical data storage device containing Co-Phthalocyanin complex in optically writable information layer
11/08/2006CN1283731C Use of dyestuffs for printing recording materials
11/07/2006US7132518 Mono- and bis-hydrazone pigments
11/02/2006WO2006077189A3 6-azo-5,5'-dihydroxy-7,7'-disulfo-2,2'-dinaphthylamine derivatives
11/02/2006EP1717283A1 Ink composition containing a particular type of dye, and corresponding ink jet printing process.
11/02/2006DE102005019742A1 Thiazolsubstituierte Azofarbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung Thiazolsubstituierte azo dyes, processes for their preparation and their use
10/2006
10/31/2006US7129336 Reactive azo dyes, their preparation and their use
10/26/2006WO2006112173A1 Novel polymerizable dye and ophthalmic lens containing the same
10/26/2006CA2603665A1 Novel polymerizable dye and ophthalmic lens containing the same
10/24/2006US7125966 Azo compounds
10/19/2006US20060230549 blue anthraquinone and anthra(2,3-c)pyrrolidinedione pigments; dyeing very fine polyester fibers; also with red and/or yellow pigments
10/18/2006EP1534789B1 Ink for inkjet recording, ink set for inkjet recording and inkjet recording method
10/18/2006CN1849376A Dye sets and ink sets for ink-jet ink imaging
10/12/2006US20060229439 Monoazo compounds and process for preparing the same
10/05/2006US20060219134 Monoazoquinolone pigments, process for their preparation and their use
09/2006
09/28/2006WO2006101211A1 Pyridone azo compounds and tautomers thereof, colorant -containing curable compositions, color filteres and process for production thereof
09/27/2006EP1704187A1 Acidic monoazo dyestuffs
09/21/2006WO2005049849A3 Fluorescence quenching azo dyes, their methods of preparation and use
09/20/2006CN1276035C Water-color ink
09/19/2006US7109336 Azo compound and process of producing the same, and novel compound and process of producing azo compounds using the same
09/19/2006US7108743 Coloring composition for image formation and method for improving ozone resistance of color image
09/13/2006CN1831983A Dye for improving optical disk track-seeking signal
09/12/2006US7105646 Mono- and bis-hydrazone pigments
09/06/2006EP1169012B1 Colorants containing 4-amino-2-aminomethyl-phenol derivatives and their use for coloring keratin fibers
09/05/2006US7101983 Azo dyes
08/2006
08/31/2006WO2006091024A1 Antibacterial acid dyes containing silver and method of preparing the same and antibacterial fiber thereby
08/31/2006WO2006091023A1 Antibacterial acid dyes containing silver and method of preparing the same and antibacterial fiber thereby
08/31/2006WO2006091022A1 Antibacterial acid dyes containing silver and method of preparing the same and antibacterial fiber thereby
08/31/2006WO2006091021A1 Antibacterial acid dybs containing silver and method of preparing the same and antibacterial fiber thereby
08/30/2006EP1694776A1 Disperse dyes
08/30/2006CN1826385A Monoazo compound and method for producing same
08/29/2006US7097702 Acidic mono azo dyestuffs
08/29/2006US7097699 Composition for printing recording materials
08/23/2006EP1693426A1 Red ink composition for color filter
08/23/2006EP1692236A1 Solubilizing yellow dyes for stable inks
08/23/2006EP1324741B1 Method of dyeing keratin-containing fibres
08/22/2006US7094279 Black water-based ink composition
08/22/2006US7094277 Dye includes chromophore ionically coupled to counterion; one of chromophore and counterion includes hydrophilic moiety; for ink-jet printing on both hydrophilic and hydrophobic papers
08/22/2006US7094263 Composition of matter comprising a dye
08/15/2006US7091261 Yellow hue compound and aqueous ink for ink-jet recording system using the same
08/10/2006WO2006069664A3 Aromatic-aliphatic azo derivatives particularly as markers for petroleum products, method for synthesizing them, use thereof and derived compositions
08/10/2006US20060175585 for optical switches, modulators, and other devices that are compatible with silica or non-silica waveguides; electrooptic (EO) chromophores
08/09/2006CN1268689C Yellow, orange benzimidazolone like azo dye making method
08/09/2006CN1268688C Monoazo acidic blue dyestuff having no carcinogenidity and its application
08/08/2006US7087731 Disperse dyes; formed via nitration, alkylation, halogenation, then diazotization; for coloring synthetic hydrophobic fibers/textiles
08/03/2006WO2006061398A3 Pyridine n-oxide based azo dyes and their metal complexes for use in optical layers for optical data recording
08/01/2006US7083668 Inks includes a yellow ink containing a coloring agent that is a dye
08/01/2006US7083664 Inkjet color ink
07/2006
07/27/2006WO2006078004A1 Ink, ink set, inkjet recording method, ink cartridge and inkjet recorder
07/27/2006WO2006077991A1 Ink, ink set, ink jet recording method, ink cartridge, and ink jet recording apparatus
07/27/2006WO2006077189A2 6-azo-5,5'-dihydroxy-7,7'-disulfo-2,2'-dinaphthylamine derivatives
07/27/2006US20060164483 Ink for inkjet recording, ink set for inkjet recording and inkjet recording method
07/20/2006US20060160933 Method of producing coloured plastics or polymeric color particles
07/20/2006US20060158499 Ink set, ink cartridge, ink jet printer and recording method
07/19/2006CN1803931A Sulfonamide-contained azo dyestuff and synthesis process
07/19/2006CN1803930A Photooxidation resistant red azo organic pigment and method for preparing the same
07/19/2006CN1803929A Light resistant, mono azo organic yellow pigment and method for preparing the same
07/12/2006EP1678259A2 Disperse azo dyestuffs
07/12/2006CN1264246C Pigment sensitizing photoelectric conversion element
07/12/2006CN1264153C 光记录介质 The optical recording medium
07/11/2006US7074906 Organic solvent-free process for the preparation of 2-(2-nitrophenylazo)phenols
07/06/2006WO2006069664A2 Aromatic-aliphatic azo derivatives particularly as markers for petroleum products, method for synthesizing them, use thereof and derived compositions
07/06/2006US20060149044 Dissymmetrical diazo compounds comprising 2-pyridinium group and a cationic or non-cationic linker, compositions comprising them, method for coloring, and device
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