| Patents for C09B 1 - Dyes with an anthracene nucleus not condensed with any other ring (1,801) |
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| 03/27/2008 | US20080073625 a polyamic acid whose light transmittance decreases by 2% or less in the visible region and a coloring agent and a solvent; high contrast, color purity and improved transmittance for blue color; display |
| 03/06/2008 | WO2008025733A1 Blue anthraquinone dyes, production and use thereof |
| 03/06/2008 | DE102006040801A1 Blaue Anthrachinonfarbstoffe, deren Herstellung und Verwendung Blue anthraquinone dyes, their preparation and use |
| 03/06/2008 | CA2658688A1 Blue anthraquinone dyes, their preparation and use |
| 03/05/2008 | EP1893694A2 Sulfide dyes |
| 02/28/2008 | WO2007093536A3 Blue colour filters with enhanced contrast |
| 02/27/2008 | CN101130639A Novel technique for synthesizing solvent yellow 163 |
| 02/27/2008 | CN101130638A Novel technique for synthesizing solvent yellow 167 |
| 02/27/2008 | CN101130637A Novel technique for synthesizing solvent yellow 189 |
| 02/20/2008 | CN101125959A Modified synthesis technique for disperse red 92 |
| 02/06/2008 | CN101119838A Laser welded material of laser beam permeable member containing alkaline earth metal salt of anthraquinone acid dye |
| 01/31/2008 | WO2008011707A1 Method and device for photodynamic therapy |
| 01/31/2008 | US20080022894 Disperse Dye Mixtures |
| 01/30/2008 | CN101113244A Dispersion red 146 condensation process improvement |
| 01/09/2008 | CN100360617C Disperse dye mixtures |
| 01/09/2008 | CN100360614C Method for preparation of an anthraquinone colorant composition |
| 01/02/2008 | CN101098938A Improved anthraquinone colorant compositions and methods for producing the same |
| 01/02/2008 | CN101096454A Acid blue dye and preparation method thereof |
| 12/27/2007 | WO2007147742A1 Coloured silsesquioxanes |
| 12/25/2007 | US7311953 optical filters comprising polyamic acids, coloring agent and solvents, having high contrast, color purity and improved transmittance for blue colors |
| 12/20/2007 | US20070292651 thermoplastics; heat resistance, chemical resistance, colorfastness |
| 12/19/2007 | EP1866379A2 Adsorbents comprising anthraquinone dye-ligands for the separation of biological materials |
| 12/19/2007 | CN101089050A Acid anthraquinone dye and its prepn and application |
| 11/28/2007 | EP1860148A1 Laser ray transmitting colored polyolefin resin composition and method of laser welding |
| 11/07/2007 | CN100347226C Novel polymeric blue anthraquinone-derivative colorants |
| 11/01/2007 | WO2007122830A1 Optical recording medium and visible information recording method |
| 11/01/2007 | WO2007071552A3 Contrast dyes for inkjet lithographic printing plates |
| 11/01/2007 | WO2006136516A3 Sulfide dyes |
| 10/31/2007 | CN101063002A Anthraquinone type solvent dye and preparation and application thereof |
| 10/24/2007 | EP1847375A1 Laser welded material of laser beam permeable member containing alkaline earth metal salt of anthraquinone acid dye |
| 10/17/2007 | EP1366122B1 Azo dyes, a process for their preparation and their use in the production of coloured plastics or polymeric colour particles, and in the dyeing or printing of hydrophobic fibre materials |
| 10/17/2007 | CN100343320C Laser-transmissible colored resin composition and method for laser welding |
| 10/09/2007 | CA2181870C Polyester resin with improved color characteristics |
| 10/03/2007 | CN100340618C Composition for printing recording materials |
| 09/05/2007 | EP1828314A2 Improved anthraquinone colorant compositions and methods for producing the same |
| 08/29/2007 | CN101027350A Use of a bridged bisanthraquinone dye derivate |
| 08/15/2007 | CN1331948C Method for marking hydrocarbons with substituted anthraquinones |
| 08/08/2007 | EP1487924B1 A natural fluorescent dye obtained from a marine invertebrate, compositions containing the said dye and their uses |
| 08/08/2007 | CN1330645C Benzofuran-2-ones as colorants for organic materials |
| 08/02/2007 | WO2007065857A3 Anthraquinone dyes for coloring polyurethane |
| 08/01/2007 | CN1329750C Novel combinations for use as organic toners in polyesters |
| 07/25/2007 | CN101003691A Method for producing modified disperse red 60 |
| 07/19/2007 | WO2006108760A3 Adsorbents comprising anthraquinone dye-ligands for the separation of biological materials |
| 07/18/2007 | EP1593709B1 Laser light trnasmitting colored polyolefin resin compositions and process for laser welding |
| 07/11/2007 | CN1997710A Bridged bisanthraquinone dye derivatives |
| 07/04/2007 | EP1803780A1 Contrast dyes for inkjet lithographic printing plates |
| 06/26/2007 | US7235685 Of tumors and other lesions; phototherapeutic effect is caused by direct interaction of free radicals, the reactive intermediate produced upon photofragmentation of the sulfenate moiety, with the tissue of interest |
| 06/14/2007 | WO2007065857A2 Anthraquinone dyes for coloring polyurethane |
| 06/14/2007 | US20070135639 red pigments has superior dispersibility in binder, non-flocculated, produce a desired hue; contains anthraquinone group; printing inks, paints, colorants for various plastics, toner |
| 06/06/2007 | CN1974673A Anthraquinone triazine type vat dye 2-(2',6'-dichlorophenoxy)-4,6-bis (1''-anthraquinone amino)-1,3,5-triazine and its prepn process |
| 05/31/2007 | DE102005058270B3 Preparing carbo- or hetero- cyclicaromatic compound, useful as organic semiconductors, comprises reacting dione compound with e.g. borontrifluoride, reacting unreacted reducing agents with acid derivative and isolating the product |
| 05/24/2007 | WO2007058209A1 Disperse die, disperse die composition, ink for ink-jet printing, and staining method and stained material using the die, composition or ink |
| 05/22/2007 | US7220465 Liquid crystal composition, anthraquinone compound and liquid crystal device employing the composition |
| 05/09/2007 | EP1783177A1 Novel isonitrile compound, process for producing the same, fluorescence labeling agent for marine attached organism larva containing the compound, and method of detecting marine attached organism larva therewith |
| 05/02/2007 | EP1685192A4 Resin composition for laser marking |
| 04/17/2007 | CA2175542C Anthraquinone hair dyes having a quaternary ammonium side chain |
| 04/11/2007 | CN1310043C Colored composition for color filter and display using color filters formed of the colored composition |
| 04/04/2007 | EP1769023A1 Use of a bridged bisanthraquinone dye derivate |
| 03/14/2007 | EP1761605A1 Bridged bisanthraquinone dye derivatives |
| 03/01/2007 | DE102005040468A1 Mediatorsysteme zur elektrochemischen Reduktion organischer Verbindungen in wässriger Lösung Mediator systems for the electrochemical reduction of organic compounds in aqueous solution |
| 02/28/2007 | EP1757660A1 Cationic mixed dyestuffs comprising an anthraquinone chromophore and their use for hair colouring |
| 02/07/2007 | CN1298788C Pigment compositions and process of shading |
| 02/07/2007 | CN1298785C Reduction blue 66 dye purification method |
| 02/06/2007 | US7173114 Lightfast colorant and lightfast ink composition including the same |
| 01/24/2007 | CN1902286A Disperse dye mixtures which have a high degree of light fastness |
| 01/17/2007 | CN1898365A Power and lubricant additive concentrates containing at least one anthrachinone derivative as a marking substance |
| 01/10/2007 | CN1891743A Nir absorption and color compensating compositions |
| 01/09/2007 | US7160335 Anthraquinone dyes |
| 01/03/2007 | EP1739135A2 Colorant compounds containing copolymerizable vinyl groups |
| 01/03/2007 | CN1887970A Active yellow dye and its use |
| 12/28/2006 | US20060292462 Nir absorption and color compensating compositions |
| 12/28/2006 | DE60118787T2 Gefärbte thermoplastische harzzusammensetzungen zum laserschweissen, anthrachinon-farbmittel dafür und formteil daraus Colored thermoplastic resin compositions for laser welding, anthraquinone colorant therefor and molding thereof |
| 12/27/2006 | CN1884386A Method for preparing natural anthraquinone pigments using bamboo parasitic fungus fermentation |
| 12/14/2006 | US20060281924 Fluorinated dyes or colorants and their uses |
| 12/13/2006 | CN1878838A Benzimidazolone compound |
| 12/06/2006 | CN1288212C Azodyes, preparing method thereof and use in dyeing or printing of hydrophobic fiber materials |
| 11/28/2006 | US7141685 Colorfastness; photostability; solubility; coloring polymers |
| 11/21/2006 | US7138539 Colorant compounds containing copolymerizable vinyl groups |
| 11/15/2006 | CN1284825C Resin composition for laser marking |
| 11/01/2006 | CN1282717C Light-resistant clouring agent and composition containing same |
| 10/31/2006 | CA2292670C Direct hair dye compositions and methods containing novel anthraquinone mixtures |
| 10/24/2006 | US7125443 Lightfast colorant and lightfast ink composition including the same |
| 10/19/2006 | WO2006108760A2 Adsorbents comprising anthraquinone dye-ligands for the separation of biological materials |
| 10/19/2006 | US20060230549 blue anthraquinone and anthra(2,3-c)pyrrolidinedione pigments; dyeing very fine polyester fibers; also with red and/or yellow pigments |
| 10/18/2006 | EP1711504A2 Derivatives of cephalosporin and clavulanic acid for detecting beta-lactamase in a sample |
| 10/18/2006 | CN1849650A Limited play optical storage medium, method for making the same |
| 10/10/2006 | US7118604 Non azo disperse dye mixtures |
| 09/27/2006 | EP1307516B1 Colorants containing copolymerizable vinyl groups and sulfonamide linkages |
| 09/21/2006 | DE19521467B4 β-Kristallform von 4,4'Diamino-3,3'-dibrom-1,1-dianthrachinonylen dianthrachinonylen 4,4'Diamino-3,3'-dibromo-1,1-β-crystal form of |
| 09/14/2006 | WO2006062970A3 Improved anthraquinone colorant compositions and methods for producing the same |
| 09/13/2006 | EP1699907A1 Power and lubricant additive concentrates containing at least one anthrachinone derivative as a marking substance |
| 09/12/2006 | US7105688 Ethylenically-unsaturated red anthraquinone dyes |
| 09/06/2006 | EP1307517B1 Thermally stable, anthraquinone colorants containing copolymerizable vinyl groups |
| 09/05/2006 | US7101408 substiuted anthraquinone and a quinoline substituted indenedione as a non-azo dye mixture for exhaust dyeing of polyester; fastness, good tone on tone shades |
| 08/29/2006 | US7097699 Composition for printing recording materials |
| 08/29/2006 | CA2380674C New compounds, manufacturing process, use as pigments and cosmetic composition |
| 08/23/2006 | EP1693421A1 Benzimidazolone compound |
| 08/22/2006 | US7094277 Dye includes chromophore ionically coupled to counterion; one of chromophore and counterion includes hydrophilic moiety; for ink-jet printing on both hydrophilic and hydrophobic papers |
| 08/17/2006 | WO2006085643A1 Laser welded material of laser beam permeable member containing alkaline earth metal salt of anthraquinone acid dye |
| 08/10/2006 | US20060178458 Reacting leucoquinizarin with an aminophenylalkanol in the presence of boric acid to produce 1-(hydroxyalkylanilino)-4-hydroxyanthraquinone; and either esterifying the hydroxy group or carbamylating it with an isocyanate group; optional bromination |