Patents for C09B 57 - Other synthetic dyes of known constitution (5,224)
02/2009
02/25/2009CN101374914A A-diketopyrrolopyrrole pigment, coloring composition containing the same, and red film
02/25/2009CN101374911A Specific dyes of naphthalimide type, dyeing composition comprising at least one such dye, method of implementation and uses
02/18/2009EP2024444A2 Dyeing composition containing a thiol/disulphide naphthylimide fluorescent colorant, and method for lightening keratin materials using said colorant
02/18/2009EP2024310A1 Materials for organic electroluminescent devices
02/18/2009CN101370876A Diketopyrrolopyrrole pigments having heightened fastnesses and processes for preparing them
02/18/2009CN101368006A Organic/inorganic hybrid material, composition for synthesizing the same and process for producing the hybrid material
02/18/2009CN101368005A Functional rareearth complexes long-life fluorochrome, synthesis and uses thereof
02/18/2009CN101368004A Synthesis of coumarin fluorochromes
02/18/2009CN101368003A Pyrazoline pyridine-fluorescent coumarin dye derivant, synthesis and uses thereof
02/17/2009CA2255158C Process for preparing organic pigment compositions
02/12/2009WO2009021057A1 Hpts-mono and bis cys-ma polymerizable fluorescent dyes for use in analyte sensors
02/12/2009WO2009020098A1 Sensitizing dye for dye-sensitized solar cell having extended π-electron conjugated system
02/12/2009WO2008051420A3 Dichroic-photochromic compounds and devices
02/12/2009US20090043116 Hetero-polycyclic compounds, and coloring matters, pigments, dyes, color-changing material compositions, and color-changing films, made by using the compounds
02/11/2009CN101365757A Naphthalene amidine imides
02/11/2009CN100460403C Colorant compounds
02/05/2009US20090032599 Scanner for scanning items marked with near-infrared tags
02/05/2009US20090031506 UV Excitable Fluorescent Energy Transfer Dyes
02/04/2009CN101358041A Nano reactivation method of bisaryl-1,4-pyrrolo-pyrrole-dione organic pigment
02/04/2009CN101358039A Organic dyes using quinoline carboxylic acid as receptor and dye sensitized solar energy cell prepared by thereof
01/2009
01/29/2009DE102008030926A1 Ruthenium or osmium complexes of tetrakis-styryl-ethene with carbonyl ligands and optionally other ligands, used in electronic components, e.g. as light-absorber materials in photovoltaic cells
01/28/2009CN101356241A Hydrazide chelate complex compound, and optical recording medium using the compound, and its recording method
01/28/2009CN101353341A Colorant reacted by oxyalkylene-substituted aminophenol intermediate
01/22/2009WO2009010521A2 Nir-inert substrates comprising bis-oxodihydroindolylen-benzodifuranones
01/21/2009CN100453602C Polymerisable diketopyrrolopyrroles, use of such compounds in colour filters and polymers prepared from these compounds
01/15/2009US20090014526 Scanning device for scanning interface surface of product item
01/14/2009CN101346438A Amphipathic squarylium cyanine dyes, its preparation method and use thereof
01/07/2009CN100448425C Diaminopyrazole-containing compositions for colouring keratin fibres, colouring process, novel diaminopyrazoles and method for their prepn.
01/06/2009US7473782 Fluorinated dyes or colorants and their uses
12/2008
12/31/2008WO2009000960A1 Di- and triphenylene-boron dipyrromethene and use thereof as laser colorants in solution and solid state
12/31/2008WO2007110531A8 Dyeing composition containing a thiol/disulphide naphthylimide fluorescent colorant, and method for lightening keratin materials using said colorant
12/31/2008CN100446990C Developer for recording materials
12/30/2008US7469836 Hand-held laser scanning device for scanning a product item
12/25/2008US20080317674 Method and Reagent for Measuring Nitroreductase Enzyme Activity
12/23/2008US7468406 Polymeric matrix that contains solventless polyvinyl chloride resin, a thioxanthene fluorescent dye, and a hindered amine light stabilizer; durability
12/18/2008WO2008154332A1 Near-infrared dyes as surface enhanced raman scattering reporters
12/16/2008US7465342 preselecting said dye such that it includes at least one moiety for reducing intermolecular interactions; invisible ink
12/10/2008CN101319093A Bivinylpyridine fluorochrome and preparation method thereof
12/04/2008WO2008147805A2 Dyes having ratiometric fluorescence response for detecting metabolites
12/04/2008US20080295733 Preparations of Pteridine Pigments
12/04/2008DE102007025424A1 New heterooligonuclear compound useful as a highly active photo catalyst for multielectron transfer reaction
12/03/2008CN100439453C Heat-stable diketopyrrolopyrrole pigment mixtures
12/03/2008CN100439452C Disperse dye mixtures which have a high degree of light fastness
12/02/2008CA2238163C Triazinylaminostilbene compounds
11/2008
11/27/2008US20080290329 Hetero-polycyclic compounds, and coloring matters, pigments, dyes, color-changing material compositions, and color-changing films, made by using the compounds
11/27/2008DE102007023747A1 Organisches elektrochromes Bauelement für Daueranzeigen Organic electrochromic device for continuous displays
11/26/2008EP1603913B1 Solvent-free process for the preparation of diketopyrrolopyrrole derivatives
11/26/2008CN101313037A Diketopyrrolo-pyrrole compounds
11/25/2008US7457007 Laser scanning device for printed product identification codes
11/25/2008CA2224618C Organic pigment compositions
11/20/2008US20080287689 Heat-stable diketopyrrolopyrrole pigment mixtures
11/19/2008EP1991621A2 Diketopyrrolopyrrole pigments having heightened fastnesses and processes for preparing them
11/19/2008CN101309977A Benzopyran colorants, method of manufacture, and method of use
11/13/2008WO2008136144A1 Quinolonoquinolone pigment composition and process for producing colored plastic molding
11/12/2008CN101302353A Long wavelength boron dipyrromethene dye and preparation thereof
11/12/2008CN101302197A 4- azido-1,8-naphthalimide compound and preparation thereof
11/11/2008US7450273 Laser scanner using acousto-optic deflectors
11/11/2008US7449514 Stabilization of fluorescent dyes in vinyl articles using hindered amine light stabilizers
11/06/2008US20080272193 Method of maintaining product item status using coded interface
11/05/2008CN101298521A Liquid cation dye and preparation thereof
10/2008
10/30/2008US20080270259 Method of maintaining product status using regionally coded interface
10/30/2008US20080265028 Method of maintaining product status with invisibly coded interface
10/30/2008US20080265027 Method of maintaining product status
10/30/2008US20080265026 Method of maintaining product item status using computer system
10/29/2008EP1985669A1 Photosensitizer dye
10/29/2008EP1984455A2 Bicyclic compounds and their use
10/29/2008EP1549714B1 Method of colouring carrier materials
10/29/2008CN101294005A Red naphtocyclinon solvent dye and preparation method thereof
10/29/2008CN101293900A Electrolytes for electrooptic devices comprising ionic liquids
10/16/2008US20080251585 Object scanning system with a sensing device for generating indicating data
10/16/2008DE112006002512T5 Verbindung, photoelektrischer Wandler und photoelektrochemische Zelle Compound photoelectric transducer and photo-electrochemical cell
10/15/2008EP1370620B1 Ink for an ink jet
10/09/2008WO2008120810A1 Compound, photoelectric converter and photoelectrochemical cell
10/08/2008CN101281266A Filter for electronic display
10/08/2008CN101281265A Filter for electronic display
10/08/2008CN101280120A Cationic type direct dye and preparation thereof
10/08/2008CN101279975A 荧光二酮吡咯并吡咯 Fluorescent diketopyrrolopyrrole
10/08/2008CN100424527C Filter for electronic display
10/08/2008CN100424137C Conditioning of organic pigment
10/08/2008CN100424135C Colorants produced by reaction of oxyalkylene-substituted aminophenol intermediate
10/01/2008EP1466176A4 Compounds and methods for fluorescent labeling
10/01/2008EP1394575A4 Optical device
10/01/2008CN101275037A Coumarin type hemicyanine dye and preparation thereof
10/01/2008CN100422269C Organic/inorganic hybrid material, composition for synthesizing the same and process for producing the hybrid material
09/2008
09/25/2008WO2007077531A8 Quinaldine based semisquaraines and squaraine dyes, process for preparation thereof and use thereof
09/24/2008CN101273096A Labeling dye for detecting biomolecule, labeling kit, and method for detecting biomolecule
09/18/2008WO2008014280A3 Flourescent dyes for use in glucose sensing
09/17/2008EP1970959A2 Photoelectric conversion element and solid-state imaging device
09/17/2008EP1969068A2 Quinaldine based semisquaraines and squaraine dyes, process for preparation thereof and use thereof
09/17/2008CN101266311A Lightproof composition and color filter
09/17/2008CN101265366A Siloxane dyestuff containing DCM structure and synthesis method thereof
09/17/2008CN101265365A Michlers ketone-cyano groups organic dyestuff and synthesis method thereof
09/16/2008US7425222 Using a triazine compound
09/12/2008WO2008107074A1 Pigment preparation based on diketopyrrolopyrroles
09/12/2008WO2008107073A1 Method for directly producing fine-particle diketopyrrolopyrrol pigments
09/11/2008US20080220477 pdCpA is bound to an amino acid such as phenylalanine, tryptophan or tyrosine or derivative allowed to react with 4,4-difluoro-5,7-dimethyl-4-bora-3a,4a-diaza-s-indecene-3-propionic acid label to form a labeled amino acid-pdCpA conjugate, which is then bound to tRNA(CA-); functional protein synthesis
09/11/2008DE102007011068A1 Verfahren zur direkten Herstellung feinteiliger Diketopyrrolopyrrolpigmente A process for the direct preparation of finely divided diketopyrrolopyrrole
09/11/2008DE102007011067A1 Pigmentzubereitungen auf Basis von Diketopyrrolopyrrolen Pigment preparations based on diketopyrrolopyrroles
09/10/2008EP1551902B1 Anisotropic films based on 1,8-naphthoylene-1 ,2 -benzimidazole sulfonates and lyotropic liquid crystal systems and methods for making
09/03/2008EP1963436A2 Specific dyes of naphthalimide type, dyeing composition comprising at least one such dye, method of implementation and uses
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