| Patents for C09B 69 - Dyes not provided for by a single group of this subclass (4,179) |
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| 06/03/2009 | EP2064290A2 Fluorogenic ph sensitive dyes and their method of use |
| 06/02/2009 | CA2304425C Novel pyrazolone compound and ophthalmic plastic lens using the same |
| 05/28/2009 | WO2008134555A3 Polymeric dyes based on polymerizable vinyl-group containing p-nitrophenyl-azo salicylic acid derivatives |
| 05/22/2009 | WO2008138814A3 Use of indolinium diazamethine cations for optical data recording |
| 05/20/2009 | CN100489976C Optical information recording medium |
| 05/12/2009 | US7531667 Two-photon absorption dye-containing material, three-dimensional refractive index modulation material, three-dimensional absorption index modulation material and three-dimensional optical recording material |
| 05/07/2009 | WO2008100445A3 Unsubstituted and polymeric leuco colorants for coloring consumer products |
| 04/29/2009 | EP2053095A2 Ink composition and inkjet recording method using the same |
| 04/29/2009 | EP1917312B1 Colorant compositions containing an oxonol dye |
| 04/28/2009 | US7524619 a diimonium salt containing a sulfonimide as an anion moiety; excellent in the resistance to heat and moisture; plasma display panel, an optical lens, a glass for an automobile, and a glass for a building material |
| 04/26/2009 | CA2641282A1 Photopolymerizable compositions containing an oxonol dye |
| 04/21/2009 | US7520222 Phase change ink formulation containing a combination of a urethane resin, a mixed urethane/urearesin, a mono-amide and a polyethylene wax |
| 04/16/2009 | WO2008134190A3 Pigments for non-aqueous inks and coatings |
| 04/15/2009 | EP2046896A2 Coloured organic electrophoretic particles |
| 04/09/2009 | WO2009045988A2 New organic fluorescent sulfonyl ureido benzoxazinone pigments |
| 04/09/2009 | WO2009044853A1 Colorant for ocular lens, material for ocular lens, process for producing ocular lens, and ocular lens |
| 04/09/2009 | DE20321722U1 Herstellung eines Färbemittels zur Anfärbung von Zellen im menschlichen oder tierischen Körper Preparing a colorant for staining cells in the human or animal body |
| 04/08/2009 | EP2045806A2 Use of indolinium diazamethine cations for optical data recording |
| 04/08/2009 | EP2045297A2 Compositions for use in darkening skin |
| 04/08/2009 | EP2044158A1 Polymeric hair dyes |
| 04/08/2009 | EP2044089A1 Gallium naphthalocyanine salts for use as improved infrared dyes |
| 04/02/2009 | WO2008138726A3 Polymeric dyes |
| 04/01/2009 | EP1511815B1 Modified pigments, process for preparing modified pigments and ink compositions containing them |
| 03/26/2009 | WO2009037215A2 Azo dyes for dyeing and printing hydrophobic materials |
| 03/26/2009 | WO2008107304A3 Surface-modified nanoparticles comprising a cationic colorant for use in color filters |
| 03/26/2009 | US20090082564 Ink jet dye design |
| 03/26/2009 | CA2700290A1 Azo dyes for dyeing and printing hydrophobic materials |
| 03/25/2009 | CN100471916C Storagestable concentrated aqueous solutions of anionic dis- or tetrazo dyestuffs |
| 03/24/2009 | US7507840 Nonlinear optically active compounds that include a pi-donor conjugated to a pi-acceptor through a pi-electron conjugated bridge |
| 03/11/2009 | EP2032657A2 Reversibly thermochromic compositions |
| 03/05/2009 | DE102007040928A1 Polyglycerinhaltige Farbmittel Polyglycerol colorant |
| 03/04/2009 | EP2029674A2 Tricationic dyes |
| 03/04/2009 | EP1210651B1 Antireflective coating for photoresist compositions |
| 03/04/2009 | CN101379145A Hair dye compositions |
| 03/04/2009 | CN101379144A Dyestuffs and hair dye compositions |
| 03/04/2009 | CN101379143A Modified colorants and inkjet ink compositions comprising modified colorants |
| 02/26/2009 | WO2008003604A3 Coloured organic electrophoretic particles |
| 02/26/2009 | US20090049624 Dye-containing curable composition, color filter and method for producing the same |
| 02/25/2009 | CN101374915A Covalently attached nile blue derivatives for optical sensors |
| 02/25/2009 | CN101374911A Specific dyes of naphthalimide type, dyeing composition comprising at least one such dye, method of implementation and uses |
| 02/18/2009 | EP2024310A1 Materials for organic electroluminescent devices |
| 02/18/2009 | CN101370925A Laundry care compositions with thiazolium dye |
| 02/18/2009 | CN101370924A Laundry care compositions with thiazolium dye |
| 02/12/2009 | WO2009021057A1 Hpts-mono and bis cys-ma polymerizable fluorescent dyes for use in analyte sensors |
| 02/12/2009 | WO2009019901A1 Novel nucleic acid derivative into which given compound has been introduced and method for producing the same |
| 02/11/2009 | CN101362865A Method for preparing nano colouring matter aqueous dispersions |
| 02/11/2009 | CN100460471C Amido dye based/inorganic composite non-linear optical optic polymer and preparation method thereof |
| 02/05/2009 | US20090033861 Dichroic dye composition, and liquid-crystal composition and liquid-crystal element including dichroic dye |
| 02/04/2009 | CN100458941C Write-once information recording medium |
| 02/04/2009 | CN100458940C Recording material for medium |
| 01/21/2009 | EP1307513B1 Modified pigment products, dispersions thereof, and compositions comprising the same |
| 01/21/2009 | CN100453602C Polymerisable diketopyrrolopyrroles, use of such compounds in colour filters and polymers prepared from these compounds |
| 01/15/2009 | WO2008141971A3 Inverse colloidal crystals |
| 01/14/2009 | EP1817382B1 Alkoxylated triphenylmethane dyes |
| 01/08/2009 | WO2009006254A1 A functional polymer with a pendant color changing indicator |
| 01/06/2009 | US7473738 Lactam polymer derivatives |
| 12/31/2008 | WO2009000960A1 Di- and triphenylene-boron dipyrromethene and use thereof as laser colorants in solution and solid state |
| 12/31/2008 | EP1448844B1 Novel short-chain polymeric yellow cyanoester-derivative colorants and articles comprising such colorants |
| 12/30/2008 | US7470780 Dyes that are soluble in organic solvents |
| 12/25/2008 | US20080319089 Method of colouring carrier materials |
| 12/24/2008 | WO2008063374A3 Colorant compositions and their use as ph sensitive color indicators |
| 12/24/2008 | WO2008038047A3 Organic compound, photovoltaic layer and organic photovoltaic device |
| 12/24/2008 | CN101328321A Preparation of inulin dye marker and use thereof |
| 12/17/2008 | CN101326243A Anthraquinone dyes for coloring polyurethane |
| 12/10/2008 | CN100441565C Polymeric N-acetoacetanilide azo colorants |
| 12/04/2008 | US20080295261 Anthraquinone Dyes For Coloring Polyurethane |
| 11/26/2008 | EP1603913B1 Solvent-free process for the preparation of diketopyrrolopyrrole derivatives |
| 11/20/2008 | WO2008138814A2 Use of indolinium diazamethine cations for optical data recording |
| 11/20/2008 | WO2008138812A2 Pyridinone based azo dyes and their metal complex salts |
| 11/20/2008 | WO2008138727A1 Functionalized nanoparticles |
| 11/20/2008 | WO2008138726A2 Polymeric dyes |
| 11/19/2008 | EP1992667A1 Pyridinone based azo dyes and their metal complex salts |
| 11/19/2008 | EP1991652A1 Laundry care compositions with thiazolium dye |
| 11/19/2008 | EP1519999B1 Flakes comprising non-chiral liquid crystal material |
| 11/11/2008 | US7449057 Magenta chromophore dyes stabilized by adding steric hindering groups to protect the imino carbons; (phenyl, methyl, ethyl, isopropyl, fluoride, chloride, bromide and iodide groups); azo dyes; quality and photostability particularly when trying to reproduce the color gamut of silver halide prints |
| 11/06/2008 | WO2008134555A2 Polymeric dyes based on polymerizable vinyl-group containing p-nitrophenyl-azo salicylic acid derivatives |
| 11/06/2008 | WO2007147847A3 Reversibly thermochromic compositions |
| 11/06/2008 | US20080275224 Cyanoborate, Fluoroalkylphosphate, Fluoroalkylborate or Imide Dyes |
| 11/05/2008 | CN101300309A 含硫醇基的染料 Alcohol sulfur dyes |
| 11/04/2008 | US7445767 Using water soluble dyes; contrast media for fluorescence |
| 10/30/2008 | US20080268509 Methods of labeling polynucleotides with energy transfer dyes |
| 10/29/2008 | EP1985670A1 Liquid reagent of color former and method of stabilizing the same |
| 10/29/2008 | EP1984459A2 Hair dye compositions |
| 10/29/2008 | EP1984458A2 Dyestuffs and hair dye compositions |
| 10/29/2008 | EP1549714B1 Method of colouring carrier materials |
| 10/29/2008 | CN101294006A Process for synthesizing pH sensitive disperse dye polyether derivative |
| 10/15/2008 | EP1370620B1 Ink for an ink jet |
| 10/08/2008 | EP1976968A2 Laundry care compositions with thiazolium dye |
| 10/07/2008 | US7432058 Non-nucleosidic linker linking xanthene donor to 4,7-dichlororhodamine acceptor; |
| 10/01/2008 | EP1975203A1 Alkynyl aniline based azo dyes, and their use with nionic azo metal complex dyes |
| 10/01/2008 | EP1973974A2 A process for preparing 'onium salts |
| 10/01/2008 | EP1066352B2 Modified pigments having improved dispersing properties |
| 10/01/2008 | CN101275040A Preparation for high-performance solid dye laser medium |
| 10/01/2008 | CN100422152C Pyridyl quinone derivative material and its preparing method |
| 09/17/2008 | CN101268153A Dyes and dye mixtures for dying polymers, method for the production thereof and their use |
| 09/17/2008 | CN101267951A Optical recording material and optical recording medium |
| 09/16/2008 | CA2255381C Photochromic polyurethanes |
| 09/12/2008 | WO2008107304A2 Surface-modified nanoparticles comprising a cationic colorant for use in color filters |
| 09/10/2008 | EP1966326A1 Amphiphilic squaraine dyes, process for preparation thereof and use thereof |
| 09/10/2008 | EP1836264B1 Alkoxylated triphenylmethane dyes |