Patents for C09B 29 - Monoazo dyes prepared by diazotising and coupling (4,940)
09/2012
09/20/2012WO2012124400A1 Polarizing film, coating liquid, and image display device
09/12/2012CN102666733A Non-aqueous pigment dispersions using dispersion synergists
09/12/2012CN102660133A Azo compound and dye polarizing film containing the same
09/07/2012WO2012117645A1 Ink composition, ink for ink jet recording and method for ink jet recording
09/07/2012CA2828185A1 Ink composition, ink for inkjet recording and inkjet recording method
09/06/2012US20120226030 Rinsable Dyes and Methods for their Preparation
09/05/2012CN101602894B Environment-friendly preparation method for water treatment covering benzimidazolone yellow P.Y.151
09/05/2012CN101313034B Non-aqueous dispersions of naphthol AS pigments
09/04/2012US8258208 Multifunctional azo initiators for free radical polymerizations: methods of preparation
08/2012
08/30/2012WO2012114883A1 Recordable optical recording medium having recording layer containing organic pigment
08/29/2012EP2492317A2 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
08/29/2012CN102652155A Disperse azo dyes, a process for the preparation thereof and the use thereof
08/29/2012CN101600760B Novel whitening agents for cellulosic substrates
08/29/2012CN101538413B Active black K-BR and nonpolluting production technology thereof
08/21/2012US8247479 Symmetric azo compounds in flame retardant compositions
08/16/2012US20120208114 Pigment composition containing pyrimidines and derivatives thereof
08/15/2012EP2084232B1 Disperse azo dyestuffs
08/14/2012US8242144 Stilbenes and chalcones for the prevention and treatment of cardiovascular diseases
08/01/2012EP2079805B1 Monoazo colorants for mass-colouring of polymers
08/01/2012CN102618084A Heterocyclic ring blue disperse dye and synthesizing method and application thereof
08/01/2012CN102618083A Method for continuously preparing water-soluble azo dye by coupling atomizer with pipeline
08/01/2012CN102618063A Method for preparing water-soluble azo dye continuously by chaos mixing of spiral tube
08/01/2012CN102618062A Polymerizable yellow azo dye
08/01/2012CN102618061A Preparation method for 2-[N-(2-cyanoethyl)-4-[(2,6-dichloro-4-nitrobenzophenone)azo]anilino]ethyl acetate
07/2012
07/31/2012US8231691 Azo dyes
07/25/2012EP2220168B1 Black ink-jet inks with reduced lightness and haze
07/25/2012CN102604414A Azo compound containing phenylindole, preparation method and application thereof
07/25/2012CN102604413A Middle-temperature type disperse dye compound and preparation method and application thereof
07/19/2012US20120184683 Amine Detection Method and Materials
07/19/2012DE102011008683A1 Dispersionsfarbstoffmischungen, ihre Herstellung und Verwendung Disperse dye mixtures, their preparation and use
07/18/2012CN102585546A Preparation method for C.I. pigment red 53:1
07/18/2012CN102585540A Method for preparing edible pigment such as new red
07/18/2012CN101857733B Preparation method of disperse scarlet
07/18/2012CA2764053A1 Phase change ink compositions and colorants for use in the same
07/11/2012EP2474574A1 Process for production of azo pigment, azo pigment, and coloring composition
07/10/2012US8216749 Curable composition, negative type color filter and method of producing the same
07/05/2012WO2012091224A1 Photosensitive resin composition for color filter and color filter using same
07/05/2012WO2012089539A1 A system for evaluating the current evolutionary status of events or processes in a geographical region and for generating and visualizing predictions of the evolutionary dynamics in time and space
06/2012
06/28/2012WO2012084417A1 Disperse azo dyes
06/28/2012US20120164288 Dyes with changeable solubilities, and methods for their use
06/27/2012CN101010393B Inkjet ink, method for producing inkjet ink, inkjet recording method, and ink cartridge
06/26/2012US8207244 Visible light absorbers for ophthalmic lens materials
06/14/2012DE102011082916A1 Agent useful for dyeing and optionally simultaneously brightening of keratin fibers, preferably human hair, comprises substituted benzo(4,5)imidazo(1,2-a)pyridin-5-ium derivative in a carrier
05/2012
05/30/2012CN102483479A Color filter and image display device comprising same
05/30/2012CN102482623A 用于中和组合物颜色的方法 Methods and compositions for the color
05/24/2012WO2012067027A1 Disperse dye and method for dyeing hydrophobic fiber material using same
05/23/2012CN102471597A 用于眼用透镜材料的可见光吸收剂 An ophthalmic lens for the visible light absorbing material
05/23/2012CN101962496B Preparation method of modified azo yellow pigment derivative dispersant as well as prepared derivative dispersant and application thereof
05/16/2012EP2451875A2 Visible light absorbers for ophthalmic lens materials
05/16/2012CN102459477A 包含偶氮颜料的喷墨油墨组合物 Contains the azo pigment of the inkjet ink composition
05/15/2012US8178314 Pyrimidines reacting with O6-alkylguanine-DNA alkyltransferase fusion protein and method for detecting protein
05/09/2012CN101423671B Azo structure carboxylic amide type dyes for polylactic acid fiber dyeing and preparation method thereof
05/03/2012WO2012057096A1 Azo dye, ocular lens material, method for producing ocular lens material, and ocular lens
05/02/2012EP2445970A1 Magenta dyes and inks for use in ink jet printing
04/2012
04/26/2012US20120101264 Rinsable dyes and methods for their preparation
04/26/2012DE102010042696A1 Dikationische 4-Aza-1-azoniabicyclo[2.2.2]octane und Mittel zum Färben von keratinhaltige Fasern Dicationic 4-aza-1-azoniabicyclo [2.2.2] octane and agents for coloring keratin-containing fibers
04/18/2012EP2440618A1 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
04/18/2012CN102421854A 酸性偶氮染料 Acid dyes
04/18/2012CN102421853A 有机化合物 Organic compounds
04/17/2012US8158317 Color reproducibility, image storability
04/04/2012CN102405261A 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
04/04/2012CN102399453A 耐晒大红48:1有机颜料的制备方法 Fast Red 48: 1 organic pigment preparation
03/2012
03/29/2012WO2012039361A1 Azo compound and coloring matter for color filters that contains same
03/28/2012CN102391664A Preparation method of pigment orange 64
03/28/2012CN102391663A Preparation method of C.I. pigment yellow 151
03/28/2012CN101087852B Aromatic-aliphatic azo derivatives particularly as markers for petroleum products, synthesizing method and compositions thereof
03/21/2012EP2430099A1 Organic compounds
03/15/2012WO2012033177A1 Ink containing heterocyclic azo dye, and dye to be used in the ink
03/15/2012WO2012032986A1 Ink set for inkjet recording, recording method, and colored body using same
03/08/2012DE102010044381A1 Farbstoff-Ascorbinsäurederivate Dye-ascorbic
03/06/2012US8129193 Thiol quantitation assays and related methods
03/01/2012WO2012026607A1 Azo compound, and pigment dispersant, pigment composition, pigment dispersion and toner including the azo compound
03/01/2012WO2012026504A1 Polyester, pigment composition, and toner
02/2012
02/23/2012WO2011081357A9 Novel organic dye and method for preparing same
02/21/2012US8119778 Reversibly thermochromic compositions
02/16/2012US20120040380 Optically-detectable enzyme substrates and their method of use
02/15/2012EP2417203A1 Inkjet ink compositions comprising azo pigments
02/15/2012CN102351792A Azonaphthalene dicarboximide compound and composition, preparation and application thereof
02/08/2012EP1487922B1 Azo dyes
02/08/2012EP1235938B1 Fluorescent quenching detection reagents and methods
02/07/2012CA2633146C Nanosized particles of monoazo laked pigment
02/01/2012CN102341462A Pigment dispersion composition
02/01/2012CN102337039A Water-soluble dye and preparation method and application thereof
02/01/2012CN102336707A Pyridone azo chloro compounds
01/2012
01/18/2012CN102326076A Chemical indicator composition, indicators and methods
01/18/2012CN102325660A Dye for optical information recording medium and optical information recording medium
01/11/2012CN102311658A Preparation method of pigment used for water-based ink
01/11/2012CN101309975B Disperse dye, disperse dye composition, ink for ink-jet printing, and staining method and stained material using the dye, composition or ink
01/05/2012US20120001133 Pigment composition, inkjet recording ink, coloring composition for color filter, and color filter
01/03/2012US8088182 Azo dyes, a process for the preparation thereof and the use thereof
12/2011
12/29/2011WO2011162761A1 Ink set and ink system for printing an image
12/29/2011DE102010030439A1 Kationische Azofarbstoffe mit einer speziellen Gruppierung des 4-Aza-1-azoniabicyclo[2.2.2]octans und Mittel zum Färben von keratinhaltigen Fasern Cationic azo dyes with a special group of 4-aza-1-azoniabicyclo [2.2.2] octane and means for dyeing keratin fibers
12/28/2011EP2399569A2 Cationic azo dyes with a special grouping of the 4-Aza-1-azoniabicyclo[2.2.2]octane and means of colouring keratinic fibres
12/27/2011US8084588 Fluorescence quenching azo dyes, their methods of preparation and use
12/21/2011EP2397464A1 Synthesis of novel azo-dyes and their use in oligonucleotide synthesis
12/21/2011CN102286211A 酸性橙-12的制备方法 Preparation of Acid Orange -12
12/14/2011CN102276589A 染料化合物 Dye compound
12/08/2011US20110296632 Aqueous dye dispersions
12/07/2011EP1739134B1 Azo Compounds
12/06/2011US8070832 Disperse dyes, their preparation and use
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