| Patents for C09B 5 - Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings (1,582) |
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| 11/26/2003 | EP1364998A1 Ink jet recording liquid |
| 11/18/2003 | US6648952 Anthrapyridone compound, aqueous magenta ink compositions and ink-jet recording method |
| 11/11/2003 | US6646126 Process for preparing perylene-3,4,9,10-tetracarboxylic diimide in transparent pigment form |
| 11/11/2003 | US6645283 Anthrapyridone compounds, water-based magenta ink composition, and method of ink-jet printing |
| 11/06/2003 | WO2003091345A1 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 |
| 11/04/2003 | US6641620 Mixtures of the dyes of the so-called pyrroline type with those of the so-called anthraquinone type |
| 10/22/2003 | EP1354005A1 Azo dyes, a process for their preparation and their use in the dyeing or printing of hydrophobic fibre materials |
| 10/22/2003 | EP1353986A2 Colored thermoplastic resin compositions for laser welding, anthraquinone colorants therefor and molded product therefrom |
| 10/08/2003 | CN1447843A Functionalized perylene tetracarboxylic acid diimides |
| 10/02/2003 | US20030187277 Cosmetics; applying color to skin, hair, nails |
| 10/01/2003 | CN1446219A Liquid crystalline-3, 4:9, 10-perylenetetracarboxylic acid diimides |
| 10/01/2003 | CN1446053A Food supplement |
| 09/25/2003 | US20030181721 Liquid crystalline 3,4:9,10-perylenetetacarbocylic acid diimides |
| 09/18/2003 | WO2003076519A1 Process for making perylene pigment compositions |
| 09/17/2003 | EP1343846A1 Dyeing or printing of manufactured natural polymer and synthetic hydrophobic fibre materials |
| 09/17/2003 | EP1343840A1 Preparation of dyed plastics or polymeric dye particles |
| 09/16/2003 | US6620858 Colorants containing copolymerizable vinyl groups and sulfonamide linkages |
| 09/16/2003 | US6620235 Suitable for direct food contact packaging |
| 09/16/2003 | US6619791 Anthraquinone pigment micro-granulated by a vapor phase method; pigment has a hydrophilic carboxyl group introduced by a plasma treatment |
| 09/11/2003 | US20030167971 Process for making perylene pigment compositions |
| 09/09/2003 | US6616750 Ternary pigment compositions |
| 09/04/2003 | US20030164118 Conditioning of organic pigments |
| 09/03/2003 | CN1440445A Pigmentary copper phthalocyanine solid solution and transparent dispersion comprising it |
| 08/14/2003 | WO2003066938A2 Process for the coloration of aluminium |
| 07/23/2003 | EP1123932B1 Novel anthrapyridone compounds, water-based magenta ink composition, and method of ink-jet printing |
| 07/10/2003 | US20030126694 Method for marking hydrocarbons with anthraquinones |
| 07/02/2003 | EP1323811A2 Method for marking hydrocarbons with anthraquinones |
| 06/25/2003 | EP1320300A1 Food supplement |
| 06/18/2003 | CN2556201Y 故事机 Story Machine |
| 06/12/2003 | US20030106463 Use to provide transparent perylene pigments having excellent application and color properties; mixture with the pigment and rosin |
| 06/05/2003 | US20030105325 Wet-grinding a crude perylimide pigment in a liquid medium in a stirred ballmill operated at a specified power density and stirrer tip speed using grinding media having a given diameter, and isolating the pigment; metallic coatings |
| 06/04/2003 | EP0873342B1 1,7-diaroxy- or 1,7-diarylthio-substituted perylene-3,4,9,10-tetracarboxylic acids and their dianhydrides and diimides |
| 05/30/2003 | WO2002038664A9 Colored thermoplastic resin compositions for laser welding, anthraquinone colorants therefor and molded product therefrom |
| 05/28/2003 | EP1313735A1 Liquid crystalline 3,4:9,10-perylenetetracarboxylic acid diimides |
| 05/21/2003 | EP1311625A2 Functionalized perylene tetracarboxylic acid diimides |
| 05/15/2003 | US20030089280 A pyrrolo(3,4-c)pyrrole dye is obtained by reacting succinic acid diesters with 4-methylbenzonitrile and 3-methylbenzonitrile; hiding power Delta E*-S/W of less-than 3, colour shade angle h in the range from 38 to 43 |
| 05/13/2003 | US6562121 Thermally treating a liquid prepigment suspension in a microreactor |
| 05/07/2003 | EP1307516A2 Colorants containing copolymerizable vinyl groups and sulfonamide linkages |
| 05/07/2003 | EP1307515A2 Colorant compounds containing copolymerizable vinyl groups |
| 05/06/2003 | US6559306 Dye compounds |
| 05/01/2003 | WO2003035407A1 Imide compounds and optical recording media made by using the same |
| 04/30/2003 | CN1413988A Substituted transannular tetracarboxylic acid diimide |
| 04/24/2003 | US20030077451 Fluorescent dyes in polymeric binder |
| 04/16/2003 | CN1105713C Process for production of dianthraquinone-N, N'-dihydroazine |
| 04/09/2003 | EP1299479A1 Pigmentary copper phthalocyanine solid solution and transparent dispersion comprising it |
| 04/09/2003 | EP0792257B1 Material for dichroic light polarizers |
| 04/08/2003 | US6544325 Used ot prepare color filters for liquid- crystal displays (LCDs) |
| 04/03/2003 | WO2003027185A1 Novel anthrapyridone compounds, water-base magenta ink compositions, and ink-jet recording process |
| 04/02/2003 | CN1104469C Bifluorophoric perylene colourants |
| 03/12/2003 | EP1165696B1 Pigment compositions and process of shading |
| 03/11/2003 | US6530985 Water-based magenta ink composition and method of ink-jet recording |
| 02/27/2003 | WO2003016391A2 Articles containing thioxanthone dyes |
| 02/25/2003 | CA2073747C Process for the continuous preparation of perylenetetracarboxylic diimides |
| 02/18/2003 | US6521756 Process for preparing perylene-3,4,9,10-tetracarboxylic diimide in transparent pigment form |
| 02/13/2003 | WO2002076988A3 Tert. alkylphenoxy substituted polycyclic compounds |
| 02/06/2003 | WO2003010242A1 Black perylene pigment and process for producing the same |
| 02/06/2003 | WO2003010241A1 Black perylene pigment and process for producing the same |
| 02/04/2003 | CA2076493C Modified gamma-quinacridone pigment |
| 01/23/2003 | WO2003006557A1 Thermoplastic fluorescent pigment |
| 01/15/2003 | CN1098899C Intermediate of anthracenopyridone dye and its preparing process |
| 01/08/2003 | EP1272491A1 Perylene-derivative based crystallization modifiers |
| 12/18/2002 | EP1266222A2 Visually detectable dye labelled biomolecules for analysis |
| 12/18/2002 | CN1096488C Novel anthrapyridone compound, water-based magenta ink composition and method of ink-jet recording |
| 12/11/2002 | CN1095861C Anthrapyridone compounds, water-base ink composition and articles coloured therewith |
| 12/10/2002 | US6491749 Fluorescent dyes having good fastness to heat and to light |
| 12/05/2002 | US20020182422 Plasticized polyvinyl butyral sheet containing dispersed therein, an infrared-absorbing effective amount of a quaterrylenetetracarboxylic diimide |
| 11/26/2002 | US6486332 Fluorescent pigments |
| 11/26/2002 | US6486319 Thermochromic rylene dyes |
| 11/14/2002 | WO2002090441A1 Anthrapyridone compound, water-based magenta ink composition, and method of ink-jet recording |
| 11/14/2002 | CA2445769A1 Anthrapyridone compound, water-based magenta ink composition, and method of ink-jet recording |
| 11/07/2002 | US20020165401 Use of novel indole compounds for dyeing and making up keratin materials, compositions comprising them and dyeing processes |
| 10/31/2002 | WO2002085988A1 Water-soluble salt of sulfonamides as colorants for the pigmenting of porous materials and for use in inkjet printing |
| 10/31/2002 | WO2002068538A3 Thermochromic rylene dyes |
| 10/29/2002 | US6471760 Anthrapyridone compounds, water-based magenta ink composition, and method of ink-jet recording |
| 10/17/2002 | WO2002012402A3 Colorant compounds containing copolymerizable vinyl groups |
| 10/16/2002 | CN1092692C Fluorescent yellow articles containing fluorescent dye blends its producing process and back reflected fluorescent yellow articles |
| 10/08/2002 | US6462128 Benzoguanamine- or urea-formaldehyde resins; uniformity; spherical or irregular shape; high opacity and dispersibility; pigments for plastic, rubber, paint, paper coating and printing inks |
| 10/03/2002 | WO2002077081A1 Controlling solar radiation in safety glass laminates |
| 10/03/2002 | WO2002076988A2 Tert. alkylphenoxy substituted polycyclic compounds |
| 09/25/2002 | CN1371368A Thermochromic rylene dyes |
| 09/25/2002 | CN1091455C Fluorescent product, its manufacture and use |
| 09/19/2002 | US20020132874 Colorant compounds containing copolymerizable vinyl groups |
| 09/19/2002 | US20020130936 Black ink composition, ink set, recording method, recording matter and ink jet recording device |
| 09/18/2002 | CN1091123C Process for producing and purifying perylene-3,4-dicarboxylic acid imides |
| 09/12/2002 | US20020128343 Colorants containing copolymerizable vinyl groups and sulfonamide linkages |
| 09/06/2002 | WO2002068538A2 Thermochromic rylene dyes |
| 09/05/2002 | DE10108601A1 Thermochrome Rylenfarbstoffe Thermochromic rylene dyes |
| 09/04/2002 | EP1141140B1 Naphthalenehydrazamimides and perylenehydrazamimides |
| 09/04/2002 | EP1121393B1 Disperse dye mixtures |
| 08/29/2002 | WO2002066438A1 Rylene derivatives and their use as dyes |
| 08/29/2002 | DE10108156A1 Rylenderivate Rylene derivatives |
| 08/28/2002 | CN1089784C Substituted quaterrylene tetracarboxylic acid diimides |
| 08/27/2002 | US6441174 Process for preparing bis(hydroxymethyl)perylenetetracarboximide |
| 08/22/2002 | US20020112297 New dye compounds |
| 08/14/2002 | EP0960167B1 Bifluorophoric perylene colourants |
| 08/14/2002 | DE10105238A1 Farbstoffe mit sternförmig angeordneten chromophoren, ihre Synthese, spektralen Besonderheiten und Verwendung Dyes with star-shaped chromophores, their synthesis, spectral characteristics and use |
| 08/14/2002 | CN1363633A Preparation of perylenic pigments |
| 08/13/2002 | US6432193 Leuco form of perylenetetracarboxylic acid diimides formed in continuous process for pigments |
| 08/01/2002 | WO2002059216A1 Azo dyes, a process for their preparation and their use in the dyeing or printing of hydrophobic fibre materials |
| 08/01/2002 | US20020101490 Aqueous ink, organic pigment powder, ink cartridge, recording unit and ink-jet recording apparatus |