Patents for C09B 29 - Monoazo dyes prepared by diazotising and coupling (4,940)
04/2011
04/21/2011US20110092621 Dyes with polyester side chain for polymer-coloration, their preparation and their use
04/20/2011EP1328587B1 Monoazoquinolone pigments, process for their preparation and their use
04/20/2011CN102027071A Azo metal chelate dye and optical recording medium
04/20/2011CN101284800B Monoazo compounds with alkoxy, preparation method and uses thereof
04/20/2011CN101235213B Light functional dye azo composite and preparation method thereof
04/13/2011CN102015907A Azo pigment, pigment dispersion containing the azo pigment, and coloring composition
04/12/2011US7923540 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]-benzoic acid and a process for its preparation
04/07/2011US20110078863 Phthalimidyl-azo dyes, process for their preparation and their use
04/06/2011EP2305759A2 Nonpolar liquid and solid phase change ink compositions comprising nanosized particles of benzimidazolone pigments
04/06/2011CN102002253A Anti-UV radiation disperse dye with triazine structure and preparation method thereof
03/2011
03/31/2011WO2011005713A3 Visible light absorbers for ophthalmic lens materials
03/31/2011DE102010030589A1 Agent, useful e.g. for dyeing and optionally simultaneous brightening of keratin fibers, preferably human hair, and increasing skin compatibility of dyes or brightening agent, comprises a cationic compound having a quinolinium salt
03/30/2011EP2302003A1 Azo metal chelate dye and optical recording medium
03/29/2011CA2518413C Water-based black ink composition and colored material
03/24/2011US20110069595 Azo metal chelate dye and optical recording medium
03/22/2011US7909892 Storage stable mixtures containing azo dyes; paper product coloring
03/10/2011WO2011027843A1 Process for production of azo pigment, azo pigment, and coloring composition
03/10/2011WO2011027643A1 Color filter and image display device comprising same
03/10/2011US20110059924 Chemoprevention of Colorectal Cancer by Mesalamine/Sulfasalazine
03/08/2011US7901851 Colored curable composition, color filter and method of producing thereof
03/03/2011WO2011025623A1 Process for colour neutralizing compositions
03/03/2011CA2769514A1 Process for colour neutralizing compositions
03/02/2011EP2290047A1 Process for colour neutralizing compositions
03/02/2011EP2290015A2 Nanoscale pigment particle composition and process for producing same
03/02/2011EP2290014A2 Nanoscale benzimidazolone pigment particle composition and process for producing same
03/02/2011EP2290013A2 Methods of making nanosized particles of benzimidazolone pigments
03/02/2011EP2290012A2 Nanoscale pigment particle composition and process for producing same
03/01/2011US7897736 Fluorescent quenching detecting reagents and methods
02/2011
02/23/2011EP1354005B1 Azo dyes, a process for their preparation and their use in the dyeing or printing of hydrophobic fibre materials
02/23/2011CN101981132A Azopyridone disperse dyes, their preparation and use
02/16/2011EP1847570B1 Colorant, ink, ink-jet ink, method of ink-jet recording, color toner, and color filter
02/10/2011WO2011017719A2 Thiophene azo dyes and laundry care compositions containing the same
02/10/2011US20110030153 Azopyridone disperse dyes, their preparation and use
02/08/2011CA2476591C Azo dyes
02/03/2011US20110027900 Thiol quantitation assays and related methods
02/02/2011CN1926204B Ink for inkjet recording, inkjet recording method, ink cartridge, and inkjet recording apparatus
01/2011
01/27/2011US20110021763 Azo pigments, and pigment dispersion, coloring composition and ink for inkjet recording containing the azo pigment
01/27/2011US20110018946 Azo compounds, azo pigments, and dispersion, coloring composition and ink for inkjet recording containing the azo compounds or azo pigments, ink tank for inkjet recording, inkjet recording method, and recorded products
01/26/2011EP1358274B1 Phthalimidyl azo dyes, process for their preparation and the use thereof
01/26/2011CN1886466B Disperse dyes
01/26/2011CN101959971A Azo pigments, and pigment dispersion, coloring composition and ink for inkjet recording containing the azo pigment
01/26/2011CN101959968A Azo pigment, pigment dispersion, coloring composition, and inkjet recording ink
01/26/2011CN101959967A Azo compound, azo pigment, and dispersion, colored composition, ink-jet recording ink, ink-get recording ink tank, ink-jet recording method and recorded material each containing the azo compound or the azo pigment
01/26/2011CN101959966A Azo compound, azo pigment, and dispersion, colored composition, ink-jet recording ink, ink-get recording ink tank, ink-jet recording method and recorded material each containing the azo compound or the azo pigment
01/26/2011CN101959965A Stabilizer for color developer and use thereof
01/26/2011CN101955685A Method for preparing high-performance C.I.PO64 pigment
01/26/2011CN101955684A Method for preparing high performance organic pigment PY151
01/26/2011CN101955683A Preparation method of high-performance organic pigment C.I.P.R.185
01/26/2011CN101955682A Method for preparing high-performance organic pigment PR176
01/26/2011CN101955681A Preparation method of high-performance organic pigment PR208
01/25/2011US7875706 Disperse dyes
01/24/2011CA2710365A1 Methods of making nanosized particles of benzimidazolone pigments
01/24/2011CA2710085A1 Nanosized particles of benzimidazolone pigments
01/24/2011CA2710083A1 Nanosized particles of benzimidazolone pigments
01/24/2011CA2710052A1 Nanosized particles of benzimidazolone pigments
01/20/2011US20110011307 Method of preparing modified colored pigments
01/20/2011US20110011306 Azo pigments, pigment dispersion, coloring composition, and ink for inkjet recording
01/18/2011US7871446 3-{[4-(2-Chloro-4-nitrophenylazo)-phenyl]-ethyl-amino}-2-methyl-propionic acid vinyl ester; ink jet printing; dyeing and printing of synthetic textile material and fiber blends; dyeings on polyester with improved washfastness properties obtained if dyestuffs contain a vinyl ester group in coupling
01/13/2011CA2765216A1 Visible light absorbers for ophthalmic lens materials
01/12/2011CN101942209A Method for preparing azo yellow pigment modified by using 4-acetoacetamino phenyl phosphonate
01/06/2011US20110001777 Azo compound, azo pigment, dispersion containing the azo compound or azo pigment, coloring composition, ink for inkjet recording, ink tank for inkjet recording, inkjet recording method and recorded material
01/05/2011EP2270105A1 Stabilizer for color developer and use thereof
12/2010
12/29/2010WO2010149988A1 Magenta dyes and inks for use in ink jet printing
12/23/2010WO2010147425A2 Novel organic dye and preparation method thereof
12/22/2010EP2264105A1 Azo pigment, pigment dispersion containing the azo pigment, and coloring composition
12/16/2010WO2010143745A1 Colored curable composition, color resist, ink-jet ink, color filter and method for producing the same, solid-state image pickup device, image display device, liquid crystal display, organic el display, and colorant compound and tautomer thereof
12/16/2010US20100317628 MicroRNA Modulators and Method for Identifying and Using the Same
12/16/2010US20100315733 Dispersing agent for organic pigment and use thereof
12/15/2010CN101918502A Magenta inks and ink sets for ink-jet imaging
12/15/2010CN101914301A Method for preparing lightfast pigment yellow G
12/15/2010CN101914300A X-type active light-resistant orange azo dye and preparation method thereof
12/15/2010CN101081838B Benzo isothiazole compound, preparation and application and disperse dyes composition
12/14/2010US7850868 Two disazo compounds being constitutional isomers, differing only in a binding site of the azo groups and including two aminonaphthol skeletons having sulfo groups; solvent-soluble to form solutions for coating and drying to optical anisotropic films; polarizers; liquid crystal displays
12/09/2010US20100311184 Azo heterocyclic dyes and their biological conjugates
12/08/2010CN1990602B Azo compounds
12/08/2010CN101395227B Process for production of azo compound
12/08/2010CN101333339B Preparation method for enhancing yield of edible sunset yellow
12/08/2010CN101151332B Novel polymerizable dye and ophthalmic lens containing the same
12/02/2010US20100305247 Monoazo colorants for mass-colouring of polymers
12/01/2010EP2254951A1 Disperse dyes, their preparation and use
12/01/2010EP2254950A2 1,3-thiazolyl azo dyes, their preparation and use
12/01/2010CN101307188B Preparation process for directly blended spinning yellow dye
11/2010
11/24/2010EP2253673A1 Azo compound, azo pigment, and dispersion, colored composition, ink-jet recording ink, ink-jet recording ink tank, ink-jet recording method and recorded material each containing the azo compound or the azo pigment
11/24/2010EP2253672A1 Azo compound, azo pigment, and dispersion, colored composition, ink-jet recording ink, ink-jet recording ink tank, ink-jet recording method and recorded material each containing the azo compound or the azo pigment
11/24/2010EP1358273B1 Phthalimidyl azo dyes, process for their preparation and the use thereof
11/24/2010CN101896554A Azo dyes for dyeing and printing hydrophobic materials
11/18/2010WO2010130386A1 Acidic azo dyes
11/18/2010WO2010130381A1 Organic compounds
11/18/2010WO2010130380A1 Organic compounds
11/17/2010EP2251388A1 Organic compounds
11/17/2010EP2251387A1 Acidic azo dyes
11/17/2010EP2251384A1 Pyrazolone monoazo dyes
11/17/2010EP2251383A1 Organic compounds
11/17/2010EP2251382A1 Monoazo compounds
11/17/2010EP2251381A1 Monoazo compounds
11/16/2010US7833291 cyanomethyl 4-[5-diethylamino-2-(3,5-dinitrothiophen-2-ylazo)phenylcarbamoyl]butyrate; ink for ink jets; printing/dyeing; polyester textiles; wetfastness; washfastness
11/11/2010US20100281629 Azo dyes for dyeing and printing hydrophobic materials
11/10/2010CN101883554A Dark coloured azo dyes
11/03/2010EP1583512B1 USE of LIGNIN PEROXIDASE IN SKIN AND HAIR LIGHTENING
11/03/2010CN101445219B Method for recycling waste acid
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ... 50