| Patents for C09B 57 - Other synthetic dyes of known constitution (5,224) |
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| 03/13/2008 | US20080060554 Process for the Preparation of Organic Materials |
| 03/12/2008 | CN100374952C Femtosecond time resolution fluorescence deficit system |
| 03/05/2008 | EP1637567B1 Benzimidazolone compound |
| 03/05/2008 | CN101137735A Polar dyes |
| 03/04/2008 | US7339071 Aryl ethynyl phthalic acid derivative and method for producing the same |
| 02/28/2008 | US20080051607 Organic electroluminescent devices, aminostyrlnaphthalene compounds and synthesis intermediates thereof, and production processes of the same |
| 02/27/2008 | EP1892269A1 Compositions comprising monosubstituted squaric acid metal complex dyes and merocycanine based dyes and their use in optical layers for optical data recording |
| 02/27/2008 | EP1616288A4 Laser scanning device for printed product identification codes |
| 02/21/2008 | WO2008021208A2 Sensitizer dyes for photoacid generating systems using short visible wavelengths |
| 02/19/2008 | US7332354 bioconjugation; luciferins; biopolymer labels |
| 02/19/2008 | US7332257 Composition for optical film, and optical film |
| 02/14/2008 | WO2008018337A1 Hydrazide chelate complex compound, optical recording medium using the compound and recording method thereof |
| 02/05/2008 | US7326793 From a pyrrolidinone compound; coloring high molecular weight material |
| 01/31/2008 | WO2008014280A2 Flourescent dyes for use in glucose sensing |
| 01/31/2008 | WO2008013260A1 Biological specimen and method for preparing the same |
| 01/31/2008 | CA2652025A1 Flourescent dyes for use in glucose sensing |
| 01/30/2008 | EP1440109B1 Optical brighteners, their composition, their production and their use |
| 01/30/2008 | CN100365445C Composition for optical film, and optical film |
| 01/29/2008 | US7323571 Heterodimeric dye composition |
| 01/24/2008 | WO2008010443A1 High-chroma c.i. pigment red 254 and process for producing the same |
| 01/24/2008 | WO2008009597A2 Isoindoline pigments |
| 01/23/2008 | EP1521755B1 Novel diketopyrrolopyrrole pigments |
| 01/16/2008 | CN101107258A 硼酸盐和近红外线吸收材料 Borate and near infrared absorption material |
| 01/10/2008 | DE102006031752A1 New polyaza-polyacene such as octaazatetracene and dodecaazahexacene comprising linearly condensed, pyrazine and/or its hydro derivative, and condensed benzo residue, useful e.g. as a transistor in the organic semiconductor technology |
| 01/09/2008 | EP1876212A1 Pressure-sensitive adhesive containing near infrared absorbing coloring matter |
| 01/09/2008 | EP1224353B1 Mixtures of fluorescent whitening agents |
| 01/09/2008 | CN100360616C Preparation technology of benzodifaradone kind disperse red dye and its product |
| 01/03/2008 | WO2007091056A3 Bicyclic compounds and their use |
| 01/01/2008 | US7314181 Symmetric product identifying tags |
| 01/01/2008 | US7314177 Wearable product reading device |
| 12/26/2007 | CN100357360C Pigment preparations based on diketopyrrolopyrrole pigments for the undistorted pigmentation of partially crystalline plastics |
| 12/25/2007 | US7311953 optical filters comprising polyamic acids, coloring agent and solvents, having high contrast, color purity and improved transmittance for blue colors |
| 12/21/2007 | WO2007047975A3 Method of preparing yellow pigments |
| 12/20/2007 | US20070293606 plastic Polycarbonate with a 9,9-bis[4-(2-hydroxyethoxy)-3-methylphenyl]fluorene monomer; a phthalocyanine dye or a diphenylethylene dithiol dye or a N,N,N,N-Tetrakis(4-dialkylaminophenyl)-p-benzoquinonebis(iminium) dye absorber; coated panel or film; durable; resistant to heat, light and moisture |
| 12/19/2007 | EP1866387A2 Polar dyes |
| 12/19/2007 | CN100355743C 3- or 4- carbonyl substituted coumarin connected with naphthenones and its synthesis method and use |
| 12/12/2007 | EP1863880A2 Fluoroquinolonoquinolones and inkjet ink compositions comprising the same |
| 12/11/2007 | US7307170 Epindolidione pigments |
| 12/06/2007 | DE102007019022A1 Farbstoff für farbstoffsensibilisierte Solarzelle und daraus hergestellte Solarzelle Dye for dye-sensitized solar cell and solar cell made therefrom |
| 12/05/2007 | EP1438294B1 Developer constituents and their use for dying keratin fibers |
| 12/05/2007 | CN101081942A Organic pigment nano particle dispersion and preparation method, photo-sensitive resin combination, trans-printing material, filter, liquid display device and ccd device |
| 12/05/2007 | CN101081941A Organic nano particle and dispersive combination, photo-sensitive resin combination, trans-printing material, filter, liquid display device and CCD device |
| 11/29/2007 | WO2007135894A1 Photosensitive composition, sheet for photosensitive resist, method for forming resist pattern, and method for manufacturing printed wiring board |
| 11/29/2007 | WO2007093260A3 Diketopyrrolopyrrole pigments having heightened fastnesses and processes for preparing them |
| 11/29/2007 | US20070272748 Packing system having interactive objects |
| 11/29/2007 | US20070272735 Shopping System having User Interactive Identity and Product Items |
| 11/27/2007 | CA2223334C Process for surface-treated organic pigments |
| 11/20/2007 | US7296737 Shopping receptacle with in-built scales |
| 11/15/2007 | US20070264600 Heterocyclic Colorants Based on Diazabenzoisoindoles |
| 11/14/2007 | EP1237536B1 The use of fluorescent whitening agents |
| 11/13/2007 | CA2258243C 4,7-dichlororhodamine dyes |
| 11/13/2007 | CA2248304C Surface modified carbonate materials |
| 11/08/2007 | US20070259151 Aromatic ring system with a quinazoline-4-on group linked to the carbon between the dione group, and a metallocenyl group bonding to the nitrogen atom of the imide group via a bivalent aromatic ring; capable of writing and reading by a visible laser |
| 11/01/2007 | WO2007093259A3 High-fastness diketopyrrolopyrrole pigments |
| 10/31/2007 | EP1849837A2 Luminescent compounds |
| 10/31/2007 | EP1309598B1 Fluorescent compounds |
| 10/31/2007 | CN101065452A Process for making perylene pigment compositions. |
| 10/25/2007 | WO2007119525A1 Organic compound, semiconductor thin film electrode using the same, photoelectric transducer, and photoelectrochemical solar cell |
| 10/25/2007 | WO2007064563A3 Benzopyran colorants, method of manufacture, and method of use |
| 10/25/2007 | WO2007060257A3 Diketopyrrolo-pyrrole compounds |
| 10/24/2007 | EP1846423A2 Borate and near-infrared ray absorption material |
| 10/24/2007 | CN101058677A Dye for dye-sensitized solar cell, and solar cell prepared from same |
| 10/23/2007 | US7285663 Bis(pyrimidinylidene)bisisoindolylidenes, e.g., 3,3'-Bis(1,3-diethyl-2-thio-4,6-dioxotetrahydropyrimidin-5-ylidene)-[1,1']biisoindolylidene and 3,3'-Bis(1,3-dimethyl-2,4,6-trioxotetrahydropyrimidin-5-ylidene)-[1,1']biisoindolylidene; uses include ink-jet printing, color filters and optical storage media |
| 10/23/2007 | US7285137 4,5-diamino-1,2-dimethyl-1,2-dihydropyrazol-3-one; oxidation dyes for human hair |
| 10/23/2007 | CA2287812C Process for conditioning organic pigments |
| 10/18/2007 | WO2002010286A3 Process for the preparation of carboxylate and phosphonate ruthenium polypyridine dyes and a process for the preparation of reaction intermediates used in such process |
| 10/18/2007 | DE102006017668A1 Verfahren zur Herstellung von Leistungshalbleiterbauteilen und Verwendung von Farbstoffen A process for the production of power semiconductor components and use of dyes |
| 10/17/2007 | CN100343231C Dipyrrolinone subunit compound, coloring agent containing said compound and its preparation method |
| 10/16/2007 | US7282164 preselecting said dye such that it includes at least one moiety for reducing intermolecular interactions; invisible ink |
| 10/11/2007 | US20070235532 Shopping System Comprising Reading Device |
| 10/10/2007 | CN100341947C Method for the production of perylen-3,4:9,10-tetracarboxylic acid diimides and perylen-3,4:9,10-tetracarboxylic acid dianhydride and naphtalene-1,8-dicarboxylimides |
| 10/09/2007 | US7279514 High-molecular-weight polymeric material comprising diketopyrrolopyrrole pigments |
| 10/03/2007 | CN101048679A Infrared absorbing filter |
| 09/26/2007 | CN100339443C Heterocyclic dyes based on benzodipyrroles |
| 09/20/2007 | US20070214989 Highly Fadeproof Inks Used for Digital Textile Printing |
| 09/19/2007 | EP1197528B1 Organic metal complex, infrared-absorbing dye and infrared absorption filter containing the same, and filter for plasma display panel |
| 09/19/2007 | CN101038345A Composition for optical film and optical film |
| 09/18/2007 | US7270771 Fluorescent whitening agent, for whitening synthetic or natural organic materials, especially paper and for the fluorescent whitening and improvement of sun protection factors of textile materials |
| 09/18/2007 | US7270266 Card for facilitating user interaction |
| 09/18/2007 | CA2291511C Process for the preparation of highly chromatic perylene pigments |
| 09/13/2007 | US20070212622 Filters for electronic display devices |
| 09/13/2007 | US20070209695 Dye and Dye-Sensitized Solar Cell |
| 09/11/2007 | US7267273 Packing system |
| 09/11/2007 | CA2365794C Near-infrared transmitting black azo pigments |
| 09/07/2007 | WO2006102500A3 Fluoroquinolonoquinolones and inkjet ink compositions comprising the same |
| 09/05/2007 | EP1663995B1 Sulfoderivatives of acenaphtho [1,2-b]quinoxaline, lyotropic liquid crystal and anisotropic film on their base |
| 09/05/2007 | EP1439210B1 aminoacyl-tRNA bound to labelled p-aminophenylalanine or tyrosine |
| 09/05/2007 | CN101029182A Organic dye, its production and use |
| 09/05/2007 | CN101029181A Schiff-base metal chelate optical recording dye |
| 09/05/2007 | CN100335564C Process for making green pigment compositions useful for colour filters and LCD's |
| 08/29/2007 | CN100334161C Process for preparing DPP pigment |
| 08/28/2007 | US7262305 has optical properties with films that are significantly thinner |
| 08/23/2007 | DE102006007621A1 Diketopyrrolopyrrol-Pigmente mit erhöhten Echtheiten und Verfahren zu deren Herstellung Diketopyrrolopyrrole pigments with increased fastness properties and processes for their preparation |
| 08/22/2007 | CN1333129C Method for brightening textile materials |
| 08/22/2007 | CN101023139A Use of thiazolyl-pyridinium dyes for optical data recording |
| 08/22/2007 | CN101020787A Synthesis of dye and its application in detecting aluminium ion |
| 08/21/2007 | US7259260 Aromatic ring system with a quinazoline-4-on group linked to the carbon between the dione group, and a metallocenyl group bonding to the nitrogen atom of the imide group via a bivalent aromatic ring |
| 08/21/2007 | US7258815 Use of brighteners for the preparation of coating slips |
| 08/16/2007 | WO2007091525A1 Photosensitizer dye |
| 08/15/2007 | EP1817272A1 Compounds for organic electronic devices |