| Patents for C09B 23 - Methine or polymethine dyes, e.g. cyanine dyes (4,654) |
|---|
| 10/05/2000 | CA2366263A1 Squaraine dyes |
| 10/03/2000 | US6127316 Orange dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising a mixture of a pink dye and a first and second yellow dyes, all of given structural formulas, dispersed in a polymeric binder |
| 10/03/2000 | US6127134 Difference gel electrophoresis using matched multiple dyes |
| 09/28/2000 | WO2000056933A1 Chemically reactive plane-rigidized cyanine dyes and their derivatives |
| 09/27/2000 | EP1038668A2 Photosensitive composition and planographic printing plate precursor using same |
| 09/27/2000 | EP1037947A1 Cyanine dyes |
| 09/26/2000 | US6124238 Pink dye for thermal color proofing |
| 09/26/2000 | US6124237 Orange dye mixture for thermal color proofing |
| 09/26/2000 | US6124085 Silver halide photographic light-sensitive material having high sensitivity and excellent storability and reduced in fog and residual color |
| 09/26/2000 | US6124078 Photo-decoloring dye, a binder resin composition containing the same and photo-recording material |
| 09/20/2000 | EP1037102A1 Image forming method of photothermographic material |
| 09/20/2000 | CN1056633C 4-cyano-5-dicyanomethylene-pyrrolidones dyes, their use and dyeing method |
| 09/19/2000 | US6121192 An orange dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising a mixture of a pink dye and a first and second yellow dye dispersed in a polymeric binder for thermal color proofing |
| 09/14/2000 | WO2000053678A1 Laser-compatible nir-marker dyes |
| 09/14/2000 | WO2000053597A2 Benzofuran-2-ones as colorants for organic materials |
| 09/14/2000 | DE19911102A1 New cyanine dye comprises barbituric acid or thiobarbituric acid substitutes and reactive groups, which bind carrier substances |
| 09/13/2000 | EP1035430A2 Sensitizing dye and silver halide photographic material |
| 09/13/2000 | EP1033965A2 Agents and method for producing semi-permanent colorations of keratin fibers |
| 09/08/2000 | WO2000052100A1 Agents for colouring fibres |
| 09/05/2000 | US6114350 Cyanine dyes and synthesis methods thereof |
| 09/05/2000 | US6114175 Amyloid-binding compounds which are non-azo derivatives of chrysamine g to determine degree of brain deposits quantitatively characterized by amyloidosis; down's syndrome; prevent cell degeneration; radioactive imaging |
| 08/31/2000 | WO2000050525A1 Ink jet printing inks |
| 08/31/2000 | DE10003324A1 New cyanine dyes for use as spectral sensitizers in color photographic silver halide materials have at least one benzothienyl substituent on a benzoxazole group |
| 08/29/2000 | US6110630 Efficient activated cyanine dyes |
| 08/22/2000 | US6107487 Methine and azamethine dyes based on 5-membered heterocycles with a trifluoromethyl group |
| 08/22/2000 | US6107066 Coumarin derivative-n-linked lipid used as a fluorophore capable of undergoing energy transfer |
| 08/17/2000 | WO2000047550A1 Bis-styrylbiphenyl compounds |
| 08/17/2000 | WO2000013026A9 Energy transfer dyes |
| 08/10/2000 | WO2000046336A1 Fluorescent whitening agent, its preparation and use |
| 08/02/2000 | CN1261906A Alkyl, alkenyl and alkynyl chrysamine G derivatives for the antemortem diagnosis of alzheimer's disease and in vivo imaging and prevention of amyloid deposition |
| 08/01/2000 | US6096794 Photoinitiator system for photopolymerization of ethylenically unsaturated polymerizable compounds |
| 07/25/2000 | US6093527 Benzimidazolocarbocyanine dye, and silver halide emulsion and silver halide light-sensitive photographic material containing the same |
| 07/25/2000 | US6093510 Liquid crystalline filter dyes for imaging elements |
| 07/19/2000 | EP1019887A2 Fluorescent cyanine dyes |
| 07/19/2000 | EP0929615B1 Aqueous ink compositions |
| 07/19/2000 | EP0856155A4 Fluorescent and luminescent labelling compositions and methods for their use |
| 07/11/2000 | US6086737 Identifying strands of dna by marking with a chromophore |
| 07/11/2000 | US6086637 Trifluormethylpyridone based indolenine methine dyes |
| 07/06/2000 | DE19960279A1 Light-sensitive silver halide element, useful as positive or negative, black-and-white or color photographic element, is sensitized with azolyl benzazolyl mono- or trimethine cyanine with acid-substituted alkyl groups |
| 07/05/2000 | EP1016653A1 Preparation of high-dye yield couplers and intermediates useful therein |
| 07/04/2000 | US6083485 Near infrared radiation in-vivo diagnostic methods and dyes |
| 06/27/2000 | US6080868 As a quencher in a reporter-quencher energy-transfer dye pair for nucleic acid hybridization assays |
| 06/22/2000 | WO2000009613A3 New class of high hyperpolarizability organic chromophores and process for synthesizing the same |
| 06/15/2000 | WO2000034394A2 Pyridine dyes and quinoline dyes used as markers for biomolecules, polymers, medicaments, and particles |
| 06/13/2000 | US6074440 Mixture of dyes to form a black image |
| 06/08/2000 | DE19856152A1 New heterocyclylalkene substituted quinolinium and pyridinium derivatives useful for labelling of biomolecules, particles and pharmaceuticals |
| 06/07/2000 | EP1006116A1 Polymethine compounds, method of producing same, and use thereof |
| 06/06/2000 | US6072059 Heat development image forming process and heptamethine cyanine compound |
| 05/24/2000 | EP1002020A1 Dye intermediate and method to manufacture dyes |
| 05/23/2000 | US6067186 Class of high hyperpolarizability organic chromophores and process for synthesizing the same |
| 05/17/2000 | CN1253528A Optical recording media |
| 05/17/2000 | CN1253507A Acid-labile and enzymatically divisible dye structure for diagnosis with near infrared light and for therapy |
| 05/03/2000 | CN1052001C Preparation of astaxanthin and intermediate thereof |
| 04/27/2000 | WO2000023829A1 Optical filter |
| 04/27/2000 | WO1998048838A8 Compounds |
| 04/25/2000 | US6054272 Dyes designed for high sensitivity detection of double-stranded DNA |
| 04/25/2000 | US6054259 Silver halide photographic material |
| 04/13/2000 | DE19947815A1 Optical memory medium based on cyanine pigment, especially useful for digital video disk, also contains tetra-n-butylammonium salt of metal complex of 1,2-dimercaptobenzene with electrophilic substituent |
| 04/12/2000 | EP0992547A2 Method for producing preparations of dyestuffs and/or brighteners |
| 04/11/2000 | US6048982 Oxazole, thiazole or imidazole cyanine dyes for labels |
| 04/06/2000 | DE19845642A1 New indolyl-benzoxazole methin cyanine dyes are used for spectral sensitization of color photographic silver halide material, especially tabular grain material |
| 03/30/2000 | WO2000016806A1 Remedies for photochemotherapy |
| 03/30/2000 | CA2342602A1 Remedies for photochemotherapy |
| 03/29/2000 | EP0988060A2 Acid-labile and enzymatically divisible dye compounds for diagnosis with near infrared light and for therapy |
| 03/29/2000 | CN1248728A Liquid crystal light-filtering dye used for imaging element |
| 03/29/2000 | CN1248597A Process for preparing dye and/or whitening agent |
| 03/28/2000 | US6043025 Kit containing matched set of luminescent dyes capable of covalently binding to protein; dyes migrate the same but have different emission wavelengths; for simple, fast and accurate method of comparing/contrasting protein content of samples |
| 03/23/2000 | DE19843082A1 Cyaninfarbstoffe Cyanine dyes |
| 03/22/2000 | EP0987302A1 Cyanine dyestuffs |
| 03/22/2000 | CN1248004A Liquid crystal filter dye for imaging material |
| 03/22/2000 | CN1248003A Liquid crystal filter dye for imaging material |
| 03/15/2000 | EP0985970A1 Liquid crystalline filter dyes for imaging elements |
| 03/15/2000 | EP0985969A1 Liquid crystalline filter dyes for imaging elements |
| 03/15/2000 | EP0985968A1 Liquid crystalline filter dyes for imaging elements |
| 03/09/2000 | WO2000013026A1 Energy transfer dyes |
| 03/09/2000 | WO2000012057A1 Dyeing composition for keratinous fibres with a cationic direct colouring agent and a silicone |
| 02/24/2000 | WO2000009613A2 New class of high hyperpolarizability organic chromophores and process for synthesizing the same |
| 02/24/2000 | WO2000009502A1 Fluorescent labelling reagents |
| 02/23/2000 | EP0980236A1 Colourant and method for producing temporary hair colours |
| 02/22/2000 | US6027709 Fluorescent cyanine dyes |
| 02/16/2000 | EP0979103A1 Compounds |
| 02/15/2000 | US6025121 Spectrally sensitized with monomethine cyanine dye; increased blue sensitivity |
| 02/09/2000 | EP0978392A1 Optical recording media |
| 02/09/2000 | EP0978375A2 Radiation-sensitive mixture comprising IR-absorbing, anionic cyanine dyes and recording material prepared therewith |
| 02/09/2000 | EP0977815A1 ALKYL, ALKENYL AND ALKYNYL CHRYSAMINE G DERIVATIVES FOR THE ANTEMORTEM DIAGNOSIS OF ALZHEIMER'S DISEASE AND $i(IN VIVO) IMAGING AND PREVENTION OF AMYLOID DEPOSITION |
| 02/09/2000 | EP0977766A1 Glycoconjugated fluorescent labeling reagents |
| 02/03/2000 | DE19834745A1 Strahlungsempfindliches Gemisch mit IR-absorbierenden, anionischen Cyaninfarbstoffen und damit hergestelltes Aufzeichnungsmaterial A radiation-sensitive mixture with IR-absorbing, anionic cyanine dyes and thus produced recording material |
| 02/02/2000 | EP0977035A2 A system for determining the electrical potential across a membrane |
| 02/01/2000 | US6020105 Containing organic dye and quaternary ammonium salt; discoloration inhibition |
| 01/26/2000 | EP0681464B1 Cationic dyes for keratin-containing fibres |
| 01/26/2000 | CN1242569A 光信息记录介质 The optical information recording medium, |
| 01/26/2000 | CN1242397A Solid dye laser medium used for dye laser, and method for preparing same |
| 01/26/2000 | CN1048744C Methine style fluorescent red cation dye and its preparation |
| 01/20/2000 | WO1999059529A3 Agents and method for producing semi-permanent colorations of keratin fibers |
| 01/19/2000 | EP0614542B1 Arylidene sensitizing dyes for tabular grains |
| 01/18/2000 | US6015909 Arylidene compound and silver halide photographic material |
| 01/05/2000 | EP0969313A1 Photothermographic element having desired color |
| 01/05/2000 | CN1240530A Complex polymethine dyes and their use |
| 01/04/2000 | US6010841 Silver halide light sensitive emulsion layer having enhanced photographic sensitivity |
| 12/29/1999 | EP0967517A1 A dye and silver halide photographic light sensitive material containing a fine solid particle dispersion of said dye |