| Patents for C09B 45 - Complex metal compounds of azo dyes (1,560) |
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| 09/13/2006 | EP1438356B1 1:2 metal complex dyes, their compositions, their production and their use |
| 09/13/2006 | CN1831045A Bisdiazo metal complex dye and its prepn. method |
| 09/07/2006 | DE102005010022A1 Flüssigfarbstoffpräparationen von sulfonsäuregruppenfreien Metallkomplexfarbstoffen Liquid dye preparations of sulfonsäuregruppenfreien metal complex dyes |
| 08/31/2006 | DE10328999B4 Verfahren zur Herstellung von Metallkomplexpigmenten mit niedriger Dispergierhärte Process for the preparation of metal complex pigments with low dispersion harshness |
| 08/30/2006 | CN1272383C 光学记录媒体染料 Dye optical recording media |
| 08/29/2006 | US7097700 Forming image that is radiation and ozone resistant; ink jet recording; chelate compound of azo compound and metal element |
| 08/24/2006 | WO2006087328A2 Concentrated dye solution |
| 08/22/2006 | US7094513 Charge control agent and toner for electrostatic image development |
| 08/22/2006 | US7094512 Negative charged toner mixture containing charge controlling compound, coloring agents and binder |
| 08/22/2006 | US7094280 Water-soluble complex dye, recording fluid and recording method |
| 08/17/2006 | US20060180050 Metal (especially Ni) chelates of optionally substituted (5-aminoquinolin-8-yl)azo- azoles, e.g., triazole, pyridine, pyrazole and thiadiazole (especially 1,3,4 thiadiazole); particularly good ozone fastness, optical density and light fastness; for use in ink jet printing |
| 08/16/2006 | EP1527142B1 Ink |
| 08/02/2006 | CN1267506C 1:2 metal complex dyes, their compositions, their production and their use |
| 07/25/2006 | US7081160 Weather resistance and is composed of fine particles and excellent in fluidity, transparency and gloss which pigment is suitable for use in a resin colorant, a coating, a color filter, an inkjet ink |
| 07/18/2006 | US7078497 The dyes of formula (1) according to claim 1 and the copper complexes of dyes of formula (2) according to claim 9 or the mixtures of mono-copper complex with the bis-copper complex are excellently suitable for dyeing paper with good |
| 07/18/2006 | US7078149 Digital versatile disc-recordable (DVD-R); tracking signal, the storage stability and the durability against an optical degradation |
| 07/13/2006 | US20060152565 Magenta metal chelate dyes and their use ink-jet printers |
| 07/13/2006 | US20060150345 New anionic coloring agents to dye leather, paper, cardboard and textile substrates: mixtures of coloring agents including these new products, and substrates dyed using the above coloring agents |
| 07/05/2006 | EP1345992B1 Disazo dyes, and copper complexes thereof, for dyeing paper |
| 06/29/2006 | US20060141395 Metal complexes as light-absorbing compounds in the information layer of optical data carriers |
| 06/29/2006 | US20060137572 Transition metal (especially Ni) chelate of a sulfonated 9-hydroxy-10-(pyrid-2-ylazo)phenanthrene; provides prints with a high light-fastness and good optical density |
| 06/29/2006 | US20060137571 Magenta metal complex azo compounds and inks and their use in ink-jet printing |
| 06/27/2006 | US7066993 Colorant composition that substantially comprises a colorant of formula (1) and a colorant formula (2) or (3). The magenta colorant mixture is advantageously used in ink-jet printing and yields storage-stable and water-proof ink formulations. |
| 06/14/2006 | EP1668081A1 Heat stable laked monoazo red pigment |
| 06/14/2006 | DE4407802B4 Azoverbindungen und Zwischenprodukte, deren Herstellung und Verwendung Azo compounds and intermediates, their preparation and use |
| 06/13/2006 | US7060124 Dye combination |
| 06/13/2006 | US7060105 Especially for the preparation of inks for ink jet printing |
| 06/07/2006 | EP1667120A2 Optical information recording medium comprising metal azo complexe dye |
| 06/07/2006 | EP1666538A1 Azo metal chelate coloring matter and optical recording medium |
| 06/07/2006 | EP1664201A2 Organic solvent soluble metal complex azo dyes |
| 06/06/2006 | US7056376 Printing an image on a substrate comprising applying thereto a formulation comprising a liquid medium and a compound containing azo groups and metallized 1,8-dihydroxynaphthyl group |
| 05/30/2006 | US7053140 Colored thermoplastic resin compositions for laser welding, colorants therefor of mixtures of amine salts of anthraquinone and monoazo complex dyes, and molded product therefrom |
| 05/23/2006 | CA2261865C Lake of an azo dyestuff |
| 05/17/2006 | EP1516021B1 Printing process using specified azo compounds |
| 05/17/2006 | CN1774481A Metal complexes as light-absorbing compounds in the information layer of optical data carriers |
| 05/17/2006 | CN1774480A Azo compound and salt thereof |
| 05/10/2006 | CN1771546A High-capacity optical storage media |
| 05/10/2006 | CN1771297A Methanesulfomide azo dye |
| 05/09/2006 | US7041809 Metal complex dyes for inkjet inks |
| 05/02/2006 | US7038025 Metal complexes of heterocyclic aromatic compounds |
| 05/02/2006 | CA2217854C 1:2 chromium complexes, their production and use |
| 04/27/2006 | WO2006043442A1 Resist composition containing cobalt dye and color filter using same |
| 04/25/2006 | US7033429 Filter cake from separation of pigment; mixture of pigment; amphoteric surfactant and water; coloring plastics |
| 04/18/2006 | US7029526 shearing/salt-kneading a halogenated phthalocyanine pigment with a yellow pigment of the disazo condensation, barbituric acid or azoquinolone series |
| 04/12/2006 | EP1353986B1 Colored thermoplastic resin compositions for laser welding, anthraquinone colorants therefor and molded product therefrom |
| 04/11/2006 | US7025815 Forming image that is radiation and ozone resistance; ink jet recording; chelate compound of azo compound and metal element |
| 03/30/2006 | WO2005030875A3 Organic solvent soluble metal complex azo dyes |
| 03/30/2006 | DE4228572B4 2:1-Aluminium-Komplexfarbstoffe 2: 1 aluminum complex dyes |
| 03/29/2006 | EP1639049A1 Magenta metal chelate dyes and their use in ink-jet printers |
| 03/29/2006 | CN1753955A 偶氮金属螯合染料及光学记录媒体 Azo metal chelate dyes and optical recording media |
| 03/28/2006 | US7018457 Copper complex of 2-[5-hydroxy-3-methyl-1-(4-sulfophenyl)-1H-pyrazol-4-yl azo]-5-sulfobenzoic acid sodium salt for example; good light stability and resistance to ozone, provide appropriate chroma and hue angle on a variety of receiver materials |
| 03/22/2006 | EP1636316A1 Magenta metal complex azo compounds and inks and their use in ink-jet printing |
| 03/22/2006 | EP1636315A2 Magenta metal complex azo compounds and inks and their use in ink-jet printing |
| 03/22/2006 | EP1472317B1 Mono- or bisazo copper complex dyestuffs |
| 03/22/2006 | CN1751101A Metal complexes as light-absorbing compounds in the information layer of optical data carriers |
| 03/16/2006 | US20060054054 Trisazo dyes for inks for ink jet printing |
| 03/16/2006 | DE102004043826A1 Mixture of two metal azo complexes useful as a light absorber in the information layer of a write-once optical data carrier |
| 03/15/2006 | CN1748004A Azo metal dyes and optical data carrier containing one such azo metal dye as a light absorbing compound in the information layer |
| 03/14/2006 | US7011875 Optical information-recording medium and dye |
| 03/08/2006 | EP1345993B1 Use of copper complexes of disazo dyes for dyeing natural and synthetic material |
| 03/08/2006 | CN1244641C Method for preparing mono-azo 2:1 chromium complex dyes and their use |
| 03/08/2006 | CN1244620C Colored thermoplastic resin compositions for laser welding, anthraquinone colorants therefor and molded product therefrom |
| 02/23/2006 | WO2006018352A1 High-capacity optical storage media |
| 02/22/2006 | CN1738868A Trisazo dyes for inks for ink jet printing |
| 02/16/2006 | US20060035171 Capable of high-speed recording; zinc (divalent) as a center metal ion and an azo compound bonded with a coupler component having an amino group and a fluorine-substituted alkylsulfonylamino group subjected to condensed ring-formation to have a 1,3,4-thiazole ring as a diazo component |
| 02/16/2006 | DE102004034866A1 Mischungen von Azometallkomplexen als lichtabsorbierende Verbindungen in der Informationsschicht von optischen Datenträgern Mixtures of Azometallkomplexen as light-absorbing compounds in the information layer of optical media |
| 02/14/2006 | US6997978 Magneta ink-jet inks |
| 02/09/2006 | WO2006013214A1 Antipyrine based azo metal complex dyes and their use in optical layers for optical data recording |
| 02/02/2006 | DE102004033794A1 Kationische Metallkomplexe als lichtabsorbierende Verbindungen in der Informationsschicht von optischen Datenträgern Cationic metal complexes as light-absorbing compounds in the information layer of optical media |
| 02/01/2006 | EP1621584A1 Amino antipyrine based azo ligands and their metal complexes for use as optical recording media |
| 01/26/2006 | WO2006007983A1 Mixtures of azo metal complexes as light-absorbing compounds in the information layer of optical data carriers |
| 01/19/2006 | WO2006005444A1 Cationic metal complexes for use as light-absorbing compounds in the information layer of optical data carriers |
| 01/19/2006 | US20060012653 Metal complexes of azo dyes and their uses in ink-jet printing |
| 01/18/2006 | EP1615973A1 Methanesulfoamide azo dye |
| 01/11/2006 | EP1614719A1 Azo compound and salt thereof |
| 01/11/2006 | EP1328588B1 Metal complex colouring agents based on bucherer naphthols |
| 01/10/2006 | US6984723 Use of copper complexes of disazo dyes for dyeing natural and synthetic material |
| 01/05/2006 | US20060000391 Azobalbituric acid metal complex pigment and process for the production thereof |
| 01/04/2006 | EP1612246A1 Azobalbituric acid metal complex pigment and process for the production thereof |
| 01/04/2006 | CN1715338A Azobalbituric acid metal complex pigment and process for the production thereof |
| 12/29/2005 | WO2005123854A1 Metal complex diazo-compound and inks containing them |
| 12/29/2005 | US20050288493 Metal complex dyes for inkjet inks |
| 12/28/2005 | EP1609823A1 Metal complex dyes for inkjet inks |
| 12/28/2005 | EP1609782A1 Monoazo iron complex compound, charge control agent containing the same, and toner |
| 12/15/2005 | US20050277765 Organometallic polymers of chromium, cobalt, copper, or nickel complexes with a dimeric tridentate ligand containing a coordinating azo group; polyazo dyes; electrophotography, displays, plastics, coatings, recording media, nanotechnology, or inkjet inks |
| 12/14/2005 | EP1603981A1 Magenta metal chelate dyes and their use in ink-jet printers |
| 12/08/2005 | WO2005116143A1 Concentrated dye solution |
| 12/01/2005 | US20050264628 Ink |
| 11/30/2005 | EP1599548A1 Metal complexes as light-absorbing compounds in the information layer of optical data carriers |
| 11/23/2005 | EP1597322A2 Metal complexes as light-absorbing compounds in the information layer of optical data carriers |
| 11/23/2005 | EP1597321A1 Azo metal dyes and optical data carrier containing one such azo metal dye as a light absorbing compound in the information layer |
| 11/10/2005 | US20050250047 Light-fast, high-capacity optical storage media |
| 11/10/2005 | US20050250034 Charge control agent and toner for electrostatic image development |
| 11/10/2005 | DE4319020B4 Blaue Chromkomplexfarbstoffe, deren Herstellung und Verwendung Blue chromium complex dyes, their production and use |
| 11/10/2005 | DE102004019020A1 Organische Pigmentpräparationen Organic Pigment Preparations |
| 11/03/2005 | US20050241532 Azo dye: azopyrazolone metal complex intercalcated with melamine; colour filters in liquid crystal displays, screens, colour resolution instruments, sensors |
| 11/02/2005 | EP1591489A1 Pigment preparations |
| 10/27/2005 | US20050238840 High-performance optical storage media |
| 10/19/2005 | CN1685014A Metal complexes as light-absorbing compounds in the information layer of optical data carriers |
| 10/13/2005 | WO2005095523A1 Monoazo/iron complex compound, charge control agent comprising the same, and toner |