Patents
Sitemap › C09 - Dyes; Paints; Polishes; Natural resins; Adhesives; Compositions not otherwise provided for; Applications of materials not otherwise provided for › C09B - Organic dyes or closely-related compounds for producing dyes; Mordants; Lakes › C09B 29 - Monoazo dyes prepared by diazotising and coupling
Patents for C09B 29 - Monoazo dyes prepared by diazotising and coupling (4,940)
11/2008
11/27/2008WO2008142369A1 Magenta dyes and inks for use in ink-jet printing
11/27/2008US20080289534 Naphthol as Colorants and Their Use
11/27/2008US20080289124 Reactive Azo Dyes, Methods for the Production Thereof and Their Use
11/26/2008EP1994097A2 Disperse azo dyestuffs
11/26/2008CN101313035A Naphthol AS colorants and their use
11/26/2008CN101313034A Non-aqueous dispersions of naphthol AS pigments
11/20/2008WO2008138812A2 Pyridinone based azo dyes and their metal complex salts
11/19/2008EP1992667A1 Pyridinone based azo dyes and their metal complex salts
11/19/2008CN101309975A Disperse die, disperse die composition, ink for ink-jet printing, and staining method and stained material using the die, composition or ink
11/19/2008CN101307188A Preparation process for directly blended spinning yellow dye
11/13/2008US20080280053 Reactive Dyes Containing Divalent Sulfur in Non-Reactive Side Chain at Trizine Nucleus
11/12/2008EP1990374A1 C. i. pigment red 57:1 and method for producing the same
11/12/2008CN100432155C Sulfhydryl modified dye and its preparing method for sulfhydryl modified hair dye
11/06/2008WO2008134555A2 Polymeric dyes based on polymerizable vinyl-group containing p-nitrophenyl-azo salicylic acid derivatives
11/05/2008EP1988134A2 Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus
11/05/2008CN101297789A Methods of producing lignin peroxidase and its use in skin and hair lightening
10/2008
10/29/2008EP1985667A2 Pyrazolone-azo colourant compounds
10/29/2008CN100429280C Process for preparing lemon chrome
10/23/2008WO2007147843A3 Reversibly thermochromic compositions
10/23/2008DE102008019145A1 Schwarze Farbstoffzusammensetzung und schwarze Tintenzusammensetzung Black dye composition and black ink composition
10/22/2008EP1983033A1 Phase change inks containing colourant compounds
10/21/2008US7439341 Monitoring polymerase chain reactions
10/15/2008EP1980593A2 Colourant compounds for phase change inks
10/15/2008EP1980592A1 Coloring composition, thermal transfer recording ink sheet, thermal transfer recording method, color toner, inkjet ink, color filter, and azo dye
10/15/2008EP1979425A1 Ink, inkjet ink, inkjet recording ink set, inkjet recording method and method for improving weather resistance of color image material
10/15/2008EP1979173A1 Set for ink jet recording, and ink jet recording method
10/15/2008EP1417264B1 Novel azo pigments
10/15/2008CN101284800A Monoazo compounds with alkoxy, preparation method and uses thereof
10/14/2008US7435292 Ink composition
10/09/2008US20080248202 excellent spectral characteristics with sharp absorption, high fastness and excellent transfer sensitivity; pyrazolylazoaniline dye)characterized by having a sulfonyl group introduced as a 1-positioned substituent of pyrazole
10/08/2008EP1976937A1 2-[[1-[[(2,3-dihydro-2-oxo-1h-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]-benzoic acid and a process for its preparation
10/08/2008CN101280118A Weather-resistant azo-dyes, preparation and use thereof
10/08/2008CN100424770C Dye for improving optical disk track-seeking signal
10/08/2008CN100424137C Conditioning of organic pigment
10/07/2008US7432272 Pharmacokinetic properties, including improved oral bioavailability, greater potency and extended effective drug biological half-life in vivo; inhibiting RNA-dependent RNA polymerase, infections
10/01/2008EP1975204A2 Azo dye and azo compound
10/01/2008EP1975203A1 Alkynyl aniline based azo dyes, and their use with nionic azo metal complex dyes
10/01/2008EP1975202A2 Novel azo compound and azo dye
10/01/2008EP1973979A1 Ink, inkjet ink, inkjet recording method and method for improving weather resistance of color image material
09/2008
09/25/2008WO2008114886A1 Dye compound, yellow toner, thermal transfer recording sheet, and ink
09/25/2008US20080229519 Liquid treatment composition
09/24/2008CN101273095A Disperse azo dyes and mixtures comprising these disperse azo dyes
09/18/2008WO2008111637A1 Fluorescent film
09/17/2008CN101268153A Dyes and dye mixtures for dying polymers, method for the production thereof and their use
09/12/2008WO2008108406A1 Compound for photoresist, photoresist solution, and etching method using the photoresist solution
09/11/2008US20080220358 azo dyes has solubility in an organic solvent, good color tone, and lightfastness, and does not inhibit the polymerization of a polymerizable monomer when used in a polymerized toner; use in electrophotographic electrostatic recording or printing; compatibility
09/11/2008US20080216256 Heterobifunctional reactive dyes comprising a cysteamine linking group
09/10/2008EP1966322A2 Naphthol as colorants and their use
09/10/2008CN101260244A Method for reducing medium black P2B residue
09/09/2008US7422734 Methods of producing lignin peroxidase and its use in skin and hair lightening
08/2008
08/28/2008WO2008101612A1 Pigment composition based on c.i. pigment yellow 191
08/27/2008EP1960474A2 Non-aqueous dispersions of naphthol as pigments
08/26/2008US7416593 Mono azo dyes
08/20/2008CN101245195A Novel heterocycle azo cationic dye and manufacture method thereof
08/20/2008CN100412139C Dispersion dye composition
08/14/2008DE102007005991A1 Feinteiliges CI Pigment Yellow 181 Finely divided CI Pigment Yellow 181
08/07/2008US20080184499 Printing, dyeing synthetic hydrophobic fibers, textiles
08/06/2008CN101235213A Light functional dye azo composite and preparation method thereof
07/2008
07/31/2008WO2008091524A1 Novel whitening agents for cellulosic substrates
07/31/2008WO2008090042A1 Dispersion dye, the production and use thereof
07/31/2008CA2676212A1 Disperse dyes, their preparation and their use
07/30/2008CN100406525C Coloring composition for image formation and method for improving ozone resistance of color image
07/29/2008CA2334512C Heat stable laked monoazo pigment compositions
07/24/2008DE102007003372A1 Dispersionsfarbstoffe, ihre Herstellung und ihre Verwendung Disperse dyes, to their preparation and their use
07/17/2008DE19618586B4 Monoazo-Dispersionsfarbstoffe Monoazo disperse dyes
07/16/2008CN100402016C Methods of producing lignin peroxidase and its use in skin and hair lightening
07/15/2008US7399843 Colorant-containing curable composition, color filter using the composition, and method for manufacturing the same
07/15/2008US7399842 3-amino-1-phenyl-4-hydroxy-5-azo-2-pyrazole derivative azo dye; light resistance and heat resistance; dissolved freely in water and/or an organic solvent as necessary
07/09/2008CN100400602C Water soluble monoazo dyes, preparation and use thereof
07/03/2008US20080161545 Azo Compounds
06/2008
06/25/2008EP1934292A1 Dyes and dye mixtures for dying polymers, method for the production thereof and their use
06/25/2008EP1430147A4 Fluorescent quenching detection reagents and methods
06/25/2008CN101205417A Optical information storage media and recording layer dye thereof
06/25/2008CN100397075C Hardness indicator composition for water hardness measurement and hardness measuring method
06/12/2008WO2008069045A1 Dye compound, and yellow toner comprising the dye compound
06/03/2008US7381228 Yellow-dyeing dye mixture of 4-[(mono- or disulfonaphthylazo)-5-hydroxy-3-methyl-1-pyrazolyl]-vinylsulfonyl- or sulfatoethyl-benzene and 4,4'-bis(1-(vinylsulfonyl- or sulfatosulfonylphenyl)-5-hydroxy-3-methyl-4-pyrazolylazo)-2,2"-disulfobiphenyl;
05/2008
05/29/2008WO2008062617A1 Method for producing dry organic pigment
05/28/2008EP1925642A1 3-hydroxy-cyclohex-2-enone based azo dyes, and their use with anionic azo metal complex dyes
05/28/2008CN100390235C Azo compound and process of producing the same, amd novel compound and process of producing azo compounds using the same
05/22/2008US20080119644 Monoazo dye containing a benzene ring and tert-amino-alkylenehydroxy derivatives; when incorporated into phase change ink compositions, exhibits reduced clogging of printer heads and resulting printer failure
05/21/2008CN100389099C Molecular marker for organic solvent system
05/15/2008WO2008055846A1 Disperse azo dyestuffs
05/15/2008US20080114159 Easily purified polymer alkylene oxide linked monoazo dyes; reduced printer head clogging and toxicity
05/15/2008CA2669107A1 Disperse azo dyestuffs
05/14/2008EP1921115A1 Use of 3-hydroxy-cyclohex-2-enone azo based dyes in optical layers
05/14/2008EP1920761A1 Dark coloured azo dyes
05/13/2008US7371831 Azo dyestuffs
05/02/2008WO2008049758A2 Disperse dyes, their preparation and their use
05/02/2008WO2008049744A1 Monoazo colorants for mass-colouring of polymers
05/02/2008CA2667542A1 Disperse dyes, their preparation and their use
04/2008
04/30/2008EP1915984A1 Dark coloured azo dyes
04/30/2008EP1463781B1 Use of a dyestuff for ink jet printing recording materials
04/30/2008DE102006050642A1 New azo dyes with a 2-oxoalkyl ester unit attached to the chromophore, used for dyeing and printing hydrophobic materials, e.g. for digital textile printing by the ink-jet process
04/17/2008US20080090996 Thrombopoietin mimetics
04/17/2008US20080090788 Chemical Compounds
04/17/2008US20080090787 Thrombopoietin mimetics
04/15/2008US7358345 dyeings on polyester with very good wet fastness properties can be obtained if selected dyestuffs containing one cyanomethylester group; such as 4-(4-nitrophenylazo)-3-methyl-N-ethyl-N-(2-cyanomethoxy-carbonylethyl)aniline
04/15/2008US7358344 Azo dye
04/09/2008CN100380146C Dye-containing polarizer
04/09/2008CN100379825C Phthalimidyl-azo dyes, process for their preparation and their use
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