| Patents for C09B 55 - Azomethine dyes (1,049) |
|---|
| 06/12/2008 | WO2008047210A3 Compounds derived from 1 -ethyl-4,5-diamino-pyrazole and their use for oxidative dyeing of keratin fibres |
| 06/11/2008 | EP1930378A1 Nitro schiff base metal complex dyes and their use with monosubstituted squaric acid dyes |
| 06/05/2008 | WO2007144280A3 Tricationic dyes |
| 05/28/2008 | EP1925643A1 Nitro schiff base metal complex dyes and their use in optical layers for optical data recording |
| 04/24/2008 | WO2008047210A2 Compounds derived from 1 -ethyl-4,5-diamino-pyrazole and their use for oxidative dyeing of keratin fibres |
| 04/08/2008 | US7355044 Self-assembling dyes |
| 04/03/2008 | US20080078303 Magenta chromophore dyes stabilized by adding steric hindering groups to protect the imino carbons; (phenyl, methyl, ethyl, isopropyl, fluoride, chloride, bromide and iodide groups); azo dyes; quality and photostability particularly when trying to reproduce the color gamut of silver halide prints |
| 03/27/2008 | US20080075958 Adsorption of a copper 1-imino-3-(2-aminoethylenecyclohex- or -pentane on a porous substrate, e.g., copper complex of -aza-2-(2-azapropylidene)cyclopentyl)pent-2-ene, followed by reduction, desorption and removal of the ligand; materials handling; integrated circuits; decoration; electronics |
| 02/21/2008 | WO2008019977A2 Thiol derivative dyes |
| 01/24/2008 | WO2008010433A1 Bridged cyanine compounds and optical recording materials containing the same |
| 01/16/2008 | CN101107328A Dyeing agent containing cationic azacyanine dye |
| 01/16/2008 | CN101107327A Use of cationic azacyanine dye for coloring keratin fibers |
| 12/26/2007 | CN100357449C Highly stable oxidative coupling dye for spectrophotometric |
| 12/12/2007 | EP1732935B1 Lanthanide chelates and use thereof in bioanalysis |
| 11/21/2007 | CN101076746A Wavelength-selective absorption filter |
| 11/14/2007 | CN100348669C Coloring matter absorbing near-infrared ray and filter for cutting off near-infrared ray |
| 11/07/2007 | CN101068887A Pyrazole azomethines and colorants containing these compounds |
| 11/01/2007 | WO2007122830A1 Optical recording medium and visible information recording method |
| 11/01/2007 | WO2007071552A3 Contrast dyes for inkjet lithographic printing plates |
| 10/30/2007 | US7288121 Composition comprising at least one mixed dye comprising at least one chromophore chosen from compounds of the methine family and/or the carbonyl family, dyeing process and kit, and mixed dyes |
| 10/17/2007 | EP1844109A2 Use of cationic azacyanine dyes for coloring keratin fibers |
| 10/17/2007 | EP1844108A2 Colorants comprising cationic azacyanine dyes |
| 09/26/2007 | EP1366230B1 Use of pigment dyes for dispersion dyeing from aqueous media |
| 09/26/2007 | CN101043918A Cationic azacyanine dyes and coloring agents containing said dyes |
| 09/11/2007 | US7267925 Photosensitive composition and novel compound used therefor |
| 08/15/2007 | EP1817379A2 Pyrazole azomethines and colorants containing these compounds |
| 08/08/2007 | CN1330645C Benzofuran-2-ones as colorants for organic materials |
| 07/04/2007 | EP1803780A1 Contrast dyes for inkjet lithographic printing plates |
| 07/04/2007 | EP1802375A1 Cationic azacyanine dyes and colorants containing these |
| 06/14/2007 | DE102005027589B3 Temperatur-/Bestrahlungs-/Polymerisationsindikatoren Temperature / radiation / Polymerisationsindikatoren |
| 04/17/2007 | US7205406 Azomethine dye and metal complex dye, as well as color toner and ink-jet ink using the same |
| 03/27/2007 | US7196194 for color photography |
| 03/20/2007 | US7193080 Color photography |
| 02/22/2007 | US20070043186 Macrocyclic metal complexes and their uses as polymerization catylysts |
| 01/23/2007 | US7166655 Colored particulate dispersion, ink for ink-jet recording using the same, and ink-jet recording method |
| 12/26/2006 | US7153641 Photographic element containing improved pyrazolotriazole coupler |
| 12/21/2006 | WO2006081246A3 Use of cationic azacyanine dyes for coloring keratin fibers |
| 12/20/2006 | EP1732935A2 Lanthanide chelates and use thereof in bioanalysis |
| 12/14/2006 | DE3943870B4 Lumineszierend markierte Komponente einer wässrigen Flüssigkeit Luminescent labeled component of an aqueous liquid |
| 12/13/2006 | CN1878747A Diimonium salt compound and use thereof |
| 11/23/2006 | WO2006081244A3 Colorants comprising cationic azacyanine dyes |
| 11/08/2006 | EP1719126A1 Optical recording materials having high storage density |
| 11/08/2006 | CN1283726C Method of producing low-dust pigment compositions |
| 11/02/2006 | EP1717283A1 Ink composition containing a particular type of dye, and corresponding ink jet printing process. |
| 09/14/2006 | WO2006060564A3 Pyrazole azomethines and colorants containing these compounds |
| 09/12/2006 | US7105672 Cyclometallated catalysts |
| 08/03/2006 | CA2595805A1 Colorants comprising cationic azacyanine dyes |
| 08/03/2006 | CA2595249A1 Use of cationic azacyanine dyes for coloring keratin fibers |
| 07/26/2006 | EP1683784A1 Diimonium salt compound and use thereof |
| 07/06/2006 | WO2006070717A1 Wavelength-selective absorption optical filter |
| 06/08/2006 | WO2006060564A2 Pyrazole azomethines and colorants containing these compounds |
| 06/08/2006 | WO2006058448A1 Diode-laser compatible aza-dipyrromethene dyes and methods for their preparation |
| 06/08/2006 | DE102004058059A1 Pyrazol-azomethine und diese Verbindungen enthaltende oxidative Färbemittel Pyrazole azomethine containing these compounds and oxidative dyes |
| 06/08/2006 | CA2589266A1 Pyrazole azomethines and colorants containing these compounds |
| 05/09/2006 | US7041354 Optical data carrier comprising a cyanine dye as light-absorbent compound in the information layer |
| 04/27/2006 | WO2006042614A1 Cationic azacyanine dyes and colorants containing these |
| 04/27/2006 | CA2582868A1 Cationic azacyanine dyes and colorants containing these |
| 04/25/2006 | US7033429 Filter cake from separation of pigment; mixture of pigment; amphoteric surfactant and water; coloring plastics |
| 04/11/2006 | US7025813 Ink composition containing a particular type of dye, and corresponding ink-jet printing process |
| 04/06/2006 | US20060073407 Coloring matter absorbing near-infrared light and filter for cutting off near-infrared ray |
| 04/06/2006 | US20060073403 Azomethine dye and metal complex dye, as well as color toner and ink-jet ink using the same |
| 04/04/2006 | US7022177 red, orange and yellow 3-substituted oxindole derivatives; reacting oxindole with an active-methylene or carbonyl or aldehyde compound; coloring polyester or polyamide plastics; improved photostability, colorfastness, heat resistance and tinctoral strength |
| 03/15/2006 | CN1245660C Color coupler for forming dye, silver halide photosensitive material and azomethine dyes compounds |
| 03/07/2006 | US7009048 Dye-forming coupler, silver halide photographic light-sensitive material, and method for producing an azomethine dye |
| 03/01/2006 | EP1630205A1 New styrylpyridinium imine based dyes and their use in optical layers for optical data recording |
| 02/28/2006 | US7004982 Use of pigments as disperse dyestuffs |
| 02/21/2006 | US7001437 Padding synthetic hydrophobic fibers using brown organic pigments comprising methine dyes having colorfastness |
| 02/09/2006 | WO2005108405A3 Lanthanide chelates and use thereof in bioanalysis |
| 02/08/2006 | EP1624029A1 New Pyridinium imine based dyes and their use in optical layers for optical data recording |
| 02/08/2006 | CN1240897C Use of pigment dyes for dispersion dyeing from aqueous media |
| 12/28/2005 | CN1714126A Coloring matter absorbing near-infrared ray and filter for cutting off near-infrared ray |
| 12/21/2005 | EP1606249A2 Compounds, a process for their preparation and their use as dyes and pigments |
| 12/15/2005 | DE102004022628A1 FRET-Bioassay FRET bioassay |
| 11/23/2005 | CN1228501C Use of pigments as disperse dyestuffs |
| 11/17/2005 | WO2005108405A2 Lanthanide chelates and use thereof in bioanalysis |
| 11/17/2005 | US20050251923 Composition comprising at least one mixed dye comprising at least one chromophore chosen from compounds of the methine family and/or the carbonyl family, dyeing process and kit, and mixed dyes |
| 09/21/2005 | EP1577356A1 Ink composition containing a particular type of dye, and corresponding ink jet printing process. |
| 09/01/2005 | WO2005081239A1 Optical recording materials having high storage density |
| 08/17/2005 | EP1564260A1 Coloring matter absorbing near-infrared ray and filter for cutting off near-infrared ray |
| 07/06/2005 | CN1636037A Lactam-based pigments and the use thereof in the production of coloured plastics or polymeric colour particles |
| 06/30/2005 | US20050142502 Photographic element containing improved pyrazolotriazole coupler |
| 06/23/2005 | US20050136343 Colored curable composition, color filter and manufacturing method thereof |
| 06/09/2005 | US20050123804 Recording layer is cobalt in complex with benzoindole derivative; reflecting layer of aluminum, silver or gold |
| 06/08/2005 | EP1538185A1 Colored curable composition, color filter and manufacturing method thereof |
| 05/25/2005 | CN1620691A Optical recording materials having high storage density |
| 05/19/2005 | US20050106711 Cyan low fluorescence dye for coated optical bead random array DNA analysis |
| 05/19/2005 | CA2543237A1 Diimonium salt compound and use thereof |
| 04/28/2005 | WO2004083170A3 Compounds, a process for their preparation and their use as dyes and pigments |
| 04/21/2005 | US20050081746 Inkjet dye design |
| 04/14/2005 | WO2005033796A1 Photographic element containing improved pyrazolotriazole coupler |
| 03/29/2005 | US6872839 Stabilizers; heat resistance, colorfastness, photostability |
| 03/24/2005 | US20050064349 Photographic element containing improved pyrazolotriazole coupler |
| 03/17/2005 | US20050056188 Lactam-based pigments and the use thereof in the production of coloured plastics or polymeric colour particles |
| 03/10/2005 | US20050051052 Self-assembling dyes |
| 02/24/2005 | US20050042407 containing a cyanovinylene group; can be written on or read by blue light, preferably laser light |
| 02/24/2005 | US20050042189 Method of producing low-dust pigment compositions |
| 02/23/2005 | CN1585976A Compositions comprising at least one oxonol dye and at least one metal complex |
| 02/09/2005 | CN1578812A Method of producing low-dust pigment compositions |
| 02/01/2005 | US6849315 Use of certain carbopyronine dyes as recording layer gives high sensitivity and good playback characteristics; light stability is also excellent. |
| 01/27/2005 | US20050019711 Capable of decoloring through off-resonant absorption |