Patents for C09B 57 - Other synthetic dyes of known constitution (5,224)
02/2006
02/08/2006CN1240898C Use of pigment dyes for dispersion dyeing from aqueous media
02/07/2006US6994736 Use of pigment dyes for dispersion dyeing from aqueous media
02/07/2006US6994734 Aqueous liquid composition of fluorescent brightener excellent in dyeing characteristics
02/02/2006WO2006011514A1 Filter for electronic display
01/2006
01/26/2006DE4334735B4 Alkylenbismelamin-Derivate, Verfahren zu deren Herstellung und diese enthaltende Weißpigment-Zusammensetzung Alkylenbismelamin-derivatives, processes for their preparation and composition containing white pigment
01/18/2006EP1616289A1 Sensing device for coded data
01/18/2006EP1616288A1 Laser scanning device for printed product identification codes
01/18/2006CN1721498A Fluorescent maleimides and uses thereof
01/18/2006CN1237063C Fluorescent brightening agent and synthesis method of its mixture
01/12/2006WO2006003093A1 Preparations of pteridine pigments
01/04/2006EP1611207A1 Fluorescent diketopyrrolopyrroles
01/04/2006EP1611206A1 Heterocyclic dyes based on benzodipyrroles
01/04/2006CN1234777C Aqueous liquid composition of fluorescent brightener excellent in dyeing
01/03/2006US6982330 Tricarbazolotriazines
12/2005
12/22/2005WO2005122320A1 Photoelectric conversion material, photoelectric converter and photoelectrochemical cell
12/21/2005EP1607446A1 Organic/inorganic hybrid material, composition for synthesizing the same and process for producing the hybrid material
12/15/2005WO2005118839A1 Method and reagent for measuring nitroreductase enzyme activity
12/15/2005US20050277144 Compounds and methods for fluorescent labeling
12/15/2005US20050275341 Absorption and luminescent maxima in the visible region, effectively absorb the visible light, emit the visible light when excited, have a significantly high thermostability; electroluminescent elements; durability
12/15/2005CA2778894A1 Compounds for measuring nitroreductase enzyme activity
12/14/2005EP1603913A1 Solvent-free process for the preparation of diketopyrrolopyrrole derivatives
12/14/2005CN1708560A Beta-isoindigo coloring agent
12/07/2005CN1705717A Benzimidazolone compound
12/06/2005US6972339 Compounds and methods for fluorescent labeling
11/2005
11/24/2005US20050261402 Containing one or more optionally oxidized phenylthio groups; block out a specific blue-tinged red shade with high transparency, are coloristically pure and are highly transparent; color filters
11/23/2005EP1387870B1 New crystal modification of diketopyrrolpyrrole solid solution pigment
11/17/2005WO2005016874A3 Crown ether derivatives
11/17/2005US20050255391 Polymerisable diketopyrrolopyrroles, use of such compounds in colour filters and polymers prepared from these compounds
11/16/2005EP1594924A2 Easily dispersible pigment composition
11/15/2005CA2332506C New oxidation bases with a guanidine chain, the procedure for preparing them, their use for oxidation dyeing of keratinous fibers, dye compounds and dyeing processes
11/10/2005US20050250957 Compounds containing thiosulfate moieties
11/09/2005EP1593675A1 Hetero-polycyclic compounds, and coloring matters, pigments, dyes, color-changing material compositions, and color-changing films, made by using the compounds
11/08/2005US6962992 Crown ether derivatives for use in enhancing transfer of indicators into viabile cells
11/01/2005US6960667 Such as 1,1'-(1,2-ethanediyl)bis(3,4-diphenyl)-1H-pyrrole-2,5-dione; improved photostability
10/2005
10/27/2005WO2005100484A1 Dye and dye-sensitized solar cell
10/27/2005US20050240020 Functional fluorescent dyes
10/27/2005US20050239073 Fluorescent entity comprising a fluorophore covalently attached to at least one oligonucleotide and comprising at least one functional group, and uses thereof
10/27/2005US20050235429 Method for brightening textile materials
10/26/2005EP1587877A1 Beta-isoindigo coloring agent
10/26/2005CN1224524C Benzbisazole compound and optical recording medium containing the compound
10/20/2005WO2005097913A1 Highly fadeproof inks used for digital textile printing
10/20/2005US20050234243 Novel diketopyrrolopyrrole pigments
10/12/2005CN1681891A Functional fluorescent dyes
10/06/2005US20050221198 Hologram recording material, hologram recording method and optical recording medium
10/06/2005US20050218205 Validating competition entry
09/2005
09/29/2005WO2005090362A1 High-performance optical storage media
09/29/2005US20050215820 Useful for functional materials such as medical and agricultural intermediates and liquid crystal and electronic materials and, used as terminal end blocking materials having superior characteristics
09/29/2005US20050213213 Stabilization of fluorescent dyes in vinyl articles using hindered amine light stabilizers
09/28/2005EP1580597A2 Hologram recording material, hologram recording method and optical recording medium
09/28/2005CN1675315A Pigment preparations based on diketopyrrolopyrrole pigments for the undistorted pigmentation of partially crystalline plastics
09/27/2005US6949659 cyanine, xanthene, porphyrin or coumarin dyes, used for marking probes, including nucleic acids and proteins
09/27/2005US6949632 Fluorogenic substrate for use as diagnostic tools in the analysis of enzymatic activity
09/22/2005US20050208425 Aromatic ring system with a quinazoline-4-on group linked to the carbon between the dione group, and a metallocenyl group bonding to the nitrogen atom of the imide group via a bivalent aromatic ring
09/22/2005US20050204486 Use of a mixture comprising a transition metal coordination compound along with a disperse dye for dyeing a polyester fiber fabric improves the light fastness of the dyeings
09/21/2005EP1577356A1 Ink composition containing a particular type of dye, and corresponding ink jet printing process.
09/21/2005CN1672094A Electrolytes for electrooptic devices comprising ionic liquids
09/15/2005WO2005085364A1 Process for the preparation of organic pigments
09/15/2005US20050203221 Whitening pigments
09/15/2005US20050202565 Reporter molecules based on squaric, croconic, and/or rhodizonic acid; photoluminescence
09/14/2005CN1668709A Polymerisable diketopyrrolopyrroles, use of such compounds in colour filters and polymers prepared from these compounds
09/14/2005CN1668686A High-molecular-weight polymeric material comprising diketopyrrolopyrrole pigments
09/07/2005CN1665985A Triazinnylaminostilbene disulphonic acid mixtures
09/07/2005CN1665816A Novel diketopyrrolopyrrole pigments
09/01/2005WO2005081239A1 Optical recording materials having high storage density
09/01/2005DE19706238B4 Verfahren zur Herstellung von substituierten 4,4'-Diaminostilben-2,2'-disulfonsäuren Disulfonic acids, 4,4'-diaminostilbene-2,2'-process for the preparation of substituted
08/2005
08/31/2005CN1660033A Composition for dyeing keratinous fibers comprising at least one diamino-n, n-dihydropyrazolone derivative
08/30/2005US6936725 Photochromic compounds
08/30/2005US6936323 Optical recording medium, and method and device using the same
08/25/2005WO2005078024A1 Heteropolycyclic compound and dye
08/25/2005DE102004006142A1 Neutrale und kationische Naphthalinderivate und diese Verbindungen enthaltende Färbemittel für Keratinfasern Neutral and cationic naphthalene derivatives and compositions containing these compounds stains for keratin fibers
08/25/2005DE102004006141A1 Aufhellende direktziehende Farbstoffe für Keratinfasern und diese Verbindungen enthaltende Färbemittel Brightening direct dyes for keratin fibers containing these compounds and dyes
08/24/2005EP1504149B1 Method for brightening textile materials
08/24/2005CN1659339A Whitening pigments
08/24/2005CN1659330A Dyeing polyester textile materials
08/18/2005WO2005075574A1 Neutral and cationic naphthalene derivatives and dyes containing said compounds for dyeing keratin fibers
08/18/2005WO2005074872A1 Lightening direct dyestuffs for keratin fibers and dyes containing said compounds
08/18/2005WO2005047242A3 Compounds containing thiosulfate moieties
08/18/2005US20050181380 reacting a biological molecule sample with an organic electrolluminescence dye (EL-dye) and measuring the fluorescence of the biological molecule sample labeled with the organic EL-dye
08/17/2005CN1215025C spirans and the use thereof
08/16/2005US6930184 Functional fluorescent dyes
08/11/2005US20050176066 Compounds and methods for fluorescent labeling
08/11/2005DE102004003888A1 Mesoionische Pigmente Mesoionic pigments
08/04/2005WO2005070928A1 2,4-dioxopyrimidine-based mesoionic pigments
08/04/2005US20050171340 Compounds and methods for fluorescent labeling
08/04/2005US20050167637 cycloquaterbenzoxazoles, cycloquaternaphthoxazoles, cycloquaterbenzimidazoles and cycloquaternaphthimidazoles, used in photoactive performance chemicals, such as charge generating compounds in organic light emitter diodes,as phase transfer catalysts, dispersants in pigments or optical recording media
08/04/2005US20050166335 4,5-diamino-1,2-dimethyl-1,2-dihydropyrazol-3-one; oxidation dyes for human hair
08/03/2005EP0969797B1 Oxidizing composition and uses for dyeing, permanently setting or bleaching keratin fibres
08/03/2005CN1650064A Method for brightening textile materials
08/03/2005CN1649967A 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
07/2005
07/28/2005US20050163992 Electroluminescent material containing a conjugated polymer or earth metal complexes inside zeolites and porous materials and the preparation method thereof
07/21/2005US20050155162 Process for the coloration of aluminium
07/20/2005CN1643587A Squarylium dyes as a light-absorbing compound in the information layer of optical data carriers
07/14/2005WO2005064336A1 Pyrenyloxysulfonic acid fluorescent agents
07/14/2005WO2005063494A1 Optical recording medium and dye
07/14/2005US20050154085 Granulated optical brightening agents
07/13/2005EP1551902A2 Anisotropic films based on 1,8-naphthoylene-1 ,2 -benzimidazole sulfonates and lyotropic liquid crystal systems and methods for making
07/13/2005CN1636999A Benzobisazole-base compound
07/12/2005US6916925 Dye labeled imidazoquinoline compounds
07/12/2005US6916364 Ink jet recording liquid
07/07/2005US20050148690 Coloring composition
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