| Patents for C09B 3 - Dyes with anthracene nucleus condensed with one or more carbocyclic rings (461) |
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| 05/18/2007 | WO2007020442A3 Organic dyestuffs, organic photovoltaic device, semiconductor crystal film and method of prodicing thereof |
| 05/10/2007 | WO2007051888A1 System of organic points, method of obtaining same and use thereof in the production of nanoscopic devices |
| 04/11/2007 | CN1309788C Preparation of perylenic pigments |
| 03/15/2007 | DE102005043572A1 Fluoreszenzkonversionssolarzellen auf Basis von Terrylenfluoreszenzfarbstoffen Fluorescence conversion solar cells based on Terrylenfluoreszenzfarbstoffen |
| 03/14/2007 | EP1019388B1 Preparation of perylene-3,4-dicarboxylic anhydrides |
| 03/07/2007 | CN1303160C Process for catalytic preparation of perylenes pigment crudes by fatty alcohols in water intermediate |
| 03/07/2007 | CN1303159C Method for preparing perylene pigments with high hiding power |
| 02/22/2007 | WO2007020442A2 Organic dyestuffs, organic photovoltaic device, semiconductor crystal film and method of prodicing thereof |
| 02/08/2007 | DE102005037115A1 Mehrfachchromophore Polychromophores |
| 12/20/2006 | CN1290932C Method for preparing black perylene derivatives pigment |
| 12/05/2006 | US7145010 Tert-alkylphenoxy-substituted polycyclic compounds |
| 11/30/2006 | WO2006097434A3 Use of dibenzanthrone and isodibenzanthrone derivatives as marking substances for liquids |
| 11/22/2006 | CN1865355A Anthraquinone vat dye 16,17- dibromviolanthrone and 16,17-di(1'-imdoanthraquinonyl) violanthrone and its preparation method |
| 11/21/2006 | US7138522 Rylene derivatives and their use as dyes |
| 10/04/2006 | CN1277821C Pylene derivatives and their use as dyes |
| 04/11/2006 | US7025900 Perylenetetracarboxylic acid dibenzimidazole sulfoderivatives containing oxo-groups in the perylene core which form part of a para-quinoid system of bonds, lyotropic liquid crystal systems and anisotropic films containing the same, and methods for making the same |
| 03/29/2006 | CN1247706C Three primary color dyeing or printing method for synthetic polyamide fiber material |
| 03/29/2006 | CN1247587C Tert. alkylphenoxy substituted polycyclic compounds |
| 01/26/2006 | US20060019197 Sensitizer dyes for photoacid generating systems |
| 01/17/2006 | US6986811 Perylene derivatives and their application as dispersants |
| 12/15/2005 | DE102004024909A1 New perylene based dye compounds useful e.g. as fluorescence dyes or pigments in: glue colors, watercolors, colors for inkjet printer, printing inks, inks or lacquers; as vat dyes for e.g. paper, jute or hemp and for fluorescence cooling |
| 11/30/2005 | CN1229443C Fabricating methods of color class for perylenes pigment |
| 09/28/2005 | EP1578870A2 Sensitizer dyes for photoacid generating systems |
| 09/27/2005 | US6949632 Fluorogenic substrate for use as diagnostic tools in the analysis of enzymatic activity |
| 09/20/2005 | US6946575 for DNA analysis via fluorescent in situ hybridization (FISH) |
| 09/14/2005 | CN1667048A Process for catalytic preparation of perylenes pigment crudes by fatty alcohols in water intermediate |
| 09/14/2005 | CN1667047A Method for preparing perylene pigments with high hiding power |
| 08/24/2005 | CN1658806A Method and tools for oral hygiene |
| 08/17/2005 | CN1654546A Method for preparing black perylene derivatives pigment |
| 08/16/2005 | US6930179 the method is distinguished by a uniform color build-up and a very good combinability |
| 06/29/2005 | EP1373272B1 Tert. alkylphenoxy substituted polycyclic compounds |
| 04/27/2005 | CN1198880C Method for continuously immersing fused perylene |
| 02/24/2005 | US20050043414 Trityl-type compounds and their use |
| 01/13/2005 | WO2005003132A1 Perylenetetracarboxylic acid dibenzimidazole sulfoderivatives containing oxo-groups in the perylene core which form part of a para-quinoid system of bonds, lyotropic liquid crystal systems and anisotropic films containing the same, and methods for making the same |
| 01/12/2005 | CN1563200A Fabricating methods of color class for perylene series of pigment |
| 01/06/2005 | US20050001202 Perylenetetracarboxylic acid dibenzimidazole sulfoderivatives containing oxo-groups in the perylene core which form part of a para-quinoid system of bonds, lyotropic liquid crystal systems and anisotropic films containing the same, and methods for making the same |
| 12/28/2004 | US6835242 Thermally treating a liquid prepigment suspension in a microreactor |
| 12/08/2004 | CN1178992C Method for preparing deep colour perylene dye |
| 12/08/2004 | CN1178991C Method for preparing deep colour perylene dye |
| 12/07/2004 | US6828159 Carbopyronine fluorescent dyes |
| 10/28/2004 | US20040211013 Method for the trichromatic dyeing or printing of synthetic polyamide fiber materials |
| 10/26/2004 | US6809220 Fluorescent labels for solution and solid support applications |
| 10/07/2004 | US20040194665 Perylene derivatives and their application as dispersants |
| 09/23/2004 | WO2004059389A3 Sensitizer dyes for photoacid generating systems |
| 09/01/2004 | CN1525975A Tert. alkylphenoxy substituted polycyclic compounds |
| 08/12/2004 | DE102004004813A1 Perylenderivate und ihre Anwendung als Dispergiermittel Perylene derivatives and their use as dispersants |
| 08/04/2004 | EP1441661A1 Method and tools for oral hygiene |
| 07/15/2004 | WO2004059389A2 Sensitizer dyes for photoacid generating systems |
| 07/15/2004 | US20040138436 Pigments for coloring ink jets on porous material for waterproofing and light fastness, with anthraquinone dyes. Process of coloring a porous material such as wood |
| 03/30/2004 | US6713636 Having utility as fluorescent dyes |
| 03/11/2004 | US20040049030 Such as naphthalenes, anthracenes, phenanthrenes, tetracenes, perylenes, terrylenes, quaterrylenes, pentarylenes, hexarylenes, anthraquinones, indanthrones, and N-substituted naphthalene-1,8-dicarboxylic monoimides |
| 01/28/2004 | EP1383837A1 Water-soluble salt of sulfonamides as colorants for the pigmenting of porous materials and for use in inkjet printing |
| 01/02/2004 | EP1373272A2 Tert. alkylphenoxy substituted polycyclic compounds |
| 10/21/2003 | US6635435 Halo-pyrene substituted molecule which re-emits radiation; soluble and stable in water; large Stokers' shift; enzymatic hydrolysis; use in detection assays |
| 09/25/2003 | US20030180690 Method and tools for oral hygiene |
| 09/18/2003 | US20030175742 Comprises pyrene, perylene, coronene, and/or rubrene groups; solid phase synthesis; for DNA analysis; fluorescent in situ hybridization (FISH) |
| 09/04/2003 | US20030164118 Conditioning of organic pigments |
| 09/03/2003 | CN1439677A Superfine kaoline lamellar material preparation |
| 09/03/2003 | CN1120208C Synthesis of perylene pigment |
| 08/20/2003 | EP1173519B1 Novel carbopyronine fluorescence dyes |
| 06/04/2003 | EP0873342B1 1,7-diaroxy- or 1,7-diarylthio-substituted perylene-3,4,9,10-tetracarboxylic acids and their dianhydrides and diimides |
| 05/29/2003 | US20030097721 Method for the trichromatic dyeing or printing of synthetic polyamide fibre materials |
| 05/13/2003 | US6562121 Thermally treating a liquid prepigment suspension in a microreactor |
| 05/13/2003 | US6561808 Self cleaning using a source of light in the visible range in conjunction with a photosensitive composition; photosensitizer is conjoined with vector molecular fragments to to form a targeting mechanism that can selectively reduce harmful |
| 04/09/2003 | EP0792257B1 Material for dichroic light polarizers |
| 04/03/2003 | WO2003026528A1 Method and tools for oral hygiene |
| 04/03/2003 | US20030061671 Thioxanthone dyes with improved solubility and a method of preparing 2-oxybenzanthrones as intermediate materials for making of these dyes |
| 03/27/2003 | US20030059738 Photosensitivity compound; light source; self-cleaning teeth, mouth |
| 03/13/2003 | US20030049714 Novel fluorogenic substrates for hydrolytic enzymes |
| 02/27/2003 | WO2003016407A1 Thioxanthone dyes with improved solubility and a method of preparing 2-oxybenzanthrones as intermediate materials for making of these dyes |
| 02/26/2003 | CN1399032A Three primary color dyeing or printing method for synthetic polyamide fiber material |
| 02/13/2003 | WO2002076988A3 Tert. alkylphenoxy substituted polycyclic compounds |
| 01/15/2003 | EP1275700A2 Process of trichromic dyeing or printing of synthetic polyamide materials |
| 01/14/2003 | CA2055019C Pyrazole-containing pigment derivatives |
| 01/02/2003 | EP1268706A1 Trityl-type compounds and their use |
| 10/31/2002 | WO2002085988A1 Water-soluble salt of sulfonamides as colorants for the pigmenting of porous materials and for use in inkjet printing |
| 10/03/2002 | WO2002076988A2 Tert. alkylphenoxy substituted polycyclic compounds |
| 08/13/2002 | US6432193 Leuco form of perylenetetracarboxylic acid diimides formed in continuous process for pigments |
| 04/17/2002 | CN1082962C 1,7-diaroxy-or 1,7-diarylthio-substituted perylene-3,4,9,10-tetracarboxylic acid and their dianhydrides and diimides, prep. and use thereof |
| 02/07/2002 | US20020014179 Thermally treating a liquid prepigment suspension in a microreactor |
| 01/23/2002 | EP1173519A1 Novel carbopyronine fluorescence dyes |
| 01/10/2002 | DE10031558A1 Verfahren zur Konditionierung von organischen Pigmenten A process for conditioning organic pigments |
| 01/09/2002 | CN1330116A Conditioning of organic pigment |
| 01/02/2002 | EP1167461A2 Process for conditioning organic pigments |
| 12/11/2001 | US6329084 Flat panel or display, brightness, red color, tertra(diarylamino) perylenes |
| 12/04/2001 | US6326494 1,7-Diaroxy- or 1,7-arylthio-substituted perylene-3,4,9,10-tetracarboxylic acids, their dianhydrides and diimides |
| 11/28/2001 | EP1158321A2 Dichroic light polarizers with non-periodic arrangement of different polarizing elements |
| 11/28/2001 | EP1158320A2 Dichroic light polarizers |
| 10/04/2001 | WO2001072926A1 Trityl-type compounds and their use |
| 09/26/2001 | CN1071777C Preparation of chlorinated violanlthrones or isoviolanthrones |
| 08/29/2001 | CN1310203A Synthesis of perylene pigment |
| 06/20/2001 | EP1108754A2 Process for the continuous drowning of perylene melt |
| 06/20/2001 | CN1299848A Method for continuously immersing fused perylene |
| 06/06/2001 | EP1104788A1 Fluorescent dyes |
| 05/02/2001 | EP1095161A2 Novel polycyclic aromatic fluorogenic substrates for hydrolases |
| 05/01/2001 | US6224665 Process for the preparation of highly chromatic perylene pigments |
| 04/24/2001 | US6221150 For dispersing pigments; rheology |
| 04/10/2001 | US6215008 Isoviolanthrene derivatives; reductive alkylation |
| 03/07/2001 | CN1062779C Method for harmless treatment of Cr liquor and Cr slag by using silicate material |
| 01/16/2001 | US6174361 Process for preparing N,N′-dimethylperylene-3,4,9,10-tetracarboxylic diimide in transparent pigment form |