| Patents for C09B 23 - Methine or polymethine dyes, e.g. cyanine dyes (4,654) |
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| 05/21/1997 | EP0774495A1 Optical recording elements containing new polymeric cyanine dyes with reduced bubble formation |
| 05/21/1997 | EP0774122A1 Merocyanine dye protein stains |
| 05/15/1997 | WO1997017471A1 Cyclized fluorescent dna-intercalating cyanine dyes |
| 05/15/1997 | WO1997017076A1 Fluorescent dna-intercalating cyanine dyes including a positively charged benzothiazole substituent |
| 05/15/1997 | WO1996041166A3 Detection of transmembrane potentials by optical methods |
| 05/07/1997 | EP0605655B1 Dimers of unsymmetrical cyanine dyes |
| 05/06/1997 | US5627184 Methods of treating Giardia lamblia |
| 05/06/1997 | US5627027 Cyanine dyes as labeling reagents for detection of biological and other materials by luminescence methods |
| 05/06/1997 | US5626633 Bulk dyeing of plastics |
| 05/06/1997 | CA2084221C Silver halide emulsions spectrally sensitized to infrared radiation with novel cyanine dyes |
| 04/29/1997 | US5625099 Carotenoid dyes |
| 04/29/1997 | US5625062 Method of making soluble squaraine dyes |
| 04/29/1997 | US5624467 Microprecipitation process for dispersing photographic filter dyes |
| 04/23/1997 | EP0769145A1 N-heteroaromatic ion and iminium ion substituted cyanine dyes for use as fluorescence labels |
| 04/23/1997 | EP0768860A2 Dental impression material with cure-indicating dye |
| 04/22/1997 | US5623075 Thiazolemethine dyes |
| 04/22/1997 | US5622955 Methods of treating cryptosporidium parvum |
| 04/22/1997 | US5622654 Dye blended with polyimide produces stable signals in nonlinear optical element |
| 04/17/1997 | WO1997013810A1 SULFO BENZ[e]INDOCYANINE FLUORESCENT DYES |
| 04/16/1997 | EP0768569A1 New class of yellow dyes for use in photographic materials |
| 04/16/1997 | EP0767927A1 Use of methine and azomethine dyes based on naphthoquinones in non-linear optics |
| 04/16/1997 | EP0767809A2 Cure-indicating molding and coating composition |
| 04/15/1997 | US5621135 Magenta dyes having good lightfastness and improved spectral absorption |
| 04/09/1997 | EP0767382A2 Fluorescent compounds and their use for measuring reticulocytes |
| 04/01/1997 | US5616710 Diffusion transfer or sublimation of dyes from a carrier to a plastic-coated paper with the aid of an energy source; textiles; blue; purple; brightness; colorfastness |
| 04/01/1997 | US5616502 Non-specific protein staining using merocyanine dyes |
| 03/19/1997 | EP0763571A1 Dye mixtures containing methine and anthraquinone dyes |
| 03/19/1997 | EP0763569A1 metal complex methin dye |
| 03/12/1997 | EP0762198A1 Filter dyes for photographic elements |
| 03/06/1997 | WO1997008552A1 Fluorescent and luminescent labelling compositions and methods for their use |
| 03/06/1997 | DE19531894A1 Photographic material contg. new oxonol dye to enhance definition |
| 03/06/1997 | CA2230488A1 Fluorescent and luminescent labelling compositions and methods for their use |
| 03/04/1997 | US5607762 Ink-ribbons comprising IR-absorbing compounds |
| 02/25/1997 | US5606058 Having reduced side effects |
| 02/25/1997 | US5605726 Organosilicon polymers, and dyes, exhibiting nonlinear optical response |
| 02/19/1997 | EP0758453A1 Method of fluorescent detection of nucleic acids and cytoskeleton elements using bis-dicationic aryl furans |
| 02/12/1997 | EP0757707A1 Thiazole methine dyes |
| 02/05/1997 | CN1142107A Method for production of organic optical recording disk |
| 01/29/1997 | CN1141299A Process for prepn. of novel stabilized phosphorus ylides |
| 01/28/1997 | US5597696 Covalent cyanine dye oligonucleotide conjugates |
| 01/23/1997 | DE19526499A1 Merocyanine dyes useful as photographic red sensitisers without discoloration |
| 01/22/1997 | EP0754765A2 DNA sequencing and DNA terminators |
| 01/22/1997 | CN1141052A Triazolopyridine dyes |
| 01/22/1997 | CA2181219A1 Dna sequencing and dna terminators |
| 01/21/1997 | US5596025 Dental impression material with cure-indicating dye |
| 01/21/1997 | US5595574 Support with thermal dye layer, heterocyclic hydrazino dyes and slipping layer |
| 01/15/1997 | EP0753584A1 Sequencing near infrared and infrared fluorescence labeled DNA for detecting using laser diodes and suitable labels therefor |
| 01/14/1997 | US5594138 Method of fluorescent detection of nucleic acids and cytoskeleton elements using bis-dicationic aryl furans |
| 01/12/1997 | CA2180894A1 Sequencing near infrared and infrared fluorescence labeled dna for detecting using laser diodes and suitable labels therefore |
| 01/08/1997 | EP0752494A1 Process for reducing the toxicity of residual dyeing-baths and new cationic dyes |
| 01/02/1997 | EP0751421A2 Cyanine dyes with chain sulfone substituent |
| 12/27/1996 | EP0750019A2 Formazan-cyanine copolymers for optical recording layers and elements |
| 12/24/1996 | US5587482 Zeromethine merocyanine dyes useful as spectral sensitizers in photographic elements |
| 12/19/1996 | WO1996041166A2 Detection of transmembrane potentials by optical methods |
| 12/19/1996 | WO1996040997A1 Method of fluorescent detection of nucleic acids and cytoskeleton elements using bis-dicationic aryl furans |
| 12/18/1996 | EP0748464A1 Sensitizers for photothermographic elements |
| 12/18/1996 | CN1138344A Pyridone dyes |
| 12/11/1996 | EP0747700A2 Fluorescent labelling complexes with large stokes shifts formed by coupling together cyanine and other fluorochromes capable of resonance energy transfer |
| 12/11/1996 | EP0747448A2 Rigidized monomethine cyanine dyes |
| 12/11/1996 | CN1137548A Cyanation of double bond systems |
| 12/10/1996 | US5583178 Addition polymer and a cure indicating dye |
| 12/10/1996 | US5582977 Dimers of unsymmetrical cyanine dyes |
| 12/10/1996 | US5582621 Using a thiazolo(3,2-a)benzimidazole compound |
| 12/08/1996 | CA2178304A1 Rigidized monomethine cyanine dyes |
| 12/04/1996 | EP0745107A1 Triazolopyridine dyes |
| 12/04/1996 | EP0578660B1 Indolicin trimethine dye |
| 12/03/1996 | US5580980 N-aminopyridone dyes |
| 12/03/1996 | US5580711 Spectrally sensitized to red light by a cyanine or merocyanine dye; antisoilants; antifogging agents |
| 11/28/1996 | WO1996037629A1 Use of a salt of 6-carboxy-3-methylbenzothiazolone hydrazone hydrate in colorimetric determination of hydrogen peroxide |
| 11/28/1996 | CA2221978A1 Use of a salt of 6-carboxy-3-methylbenzothiazolone hydrazone hydrate in colorimetric determination of hydrogen peroxide |
| 11/26/1996 | US5579150 Optical recording medium using a charge transfer complex |
| 11/21/1996 | WO1996036882A1 Merocyanine dye protein stains |
| 11/20/1996 | EP0742811A1 Method for preparing pyridine dyes |
| 11/19/1996 | US5576443 Thioheterocyclic near-infrared absorbing dyes |
| 11/13/1996 | EP0742477A1 Spectrally sensitized photothermographic elements |
| 11/13/1996 | CN1135505A Silicon heterocyclic multi-methine turnip dye |
| 11/12/1996 | CA1338715C Bis(indolyl) ethylenes: process for their preparation and record systems utilizing such compounds |
| 11/06/1996 | EP0741138A2 Process for the preparation of novel stabilised phosphorus ylides |
| 11/06/1996 | EP0740689A1 Substituted unsymmetrical cyanine dyes with selected permeability |
| 11/05/1996 | US5571388 Sequencing near infrared and infrared fluorescense labeled DNA for detecting using laser diodes and suitable labels thereof |
| 11/05/1996 | US5571289 Dyed receiving elements which comprise a heterocyclic hydrazono dye |
| 11/03/1996 | CA2175536A1 Process for the preparation of novel stabilized phosphorus ylides |
| 10/30/1996 | EP0740200A1 Photographic elements containing oxonol filter dye mixture and their preparation |
| 10/30/1996 | EP0740195A1 Silver halide photographic elements with particular blue sensitization dyes |
| 10/29/1996 | US5569766 Method for labeling and detecting materials employing arylsulfonate cyanine dyes |
| 10/29/1996 | US5569587 Reacting liquid containing proteins, sugars, cells, nucleic acids with luminescent cyanine, merocyanine, and styryl dyes |
| 10/24/1996 | WO1996033406A1 Difference gel electrophoresis using matched multiple dyes |
| 10/15/1996 | US5565554 Dna-staining fluorecencent dyes, used in gel electrophoresis and for labels |
| 10/15/1996 | US5565403 Transferring pattern to receiver sheet |
| 10/09/1996 | EP0736575A2 Azamethine dyes with heterocyclic side groups |
| 10/09/1996 | EP0736069A1 Pyridone dyes |
| 10/08/1996 | US5563070 Staining with fluorescent dye, measuring |
| 10/08/1996 | US5563037 Quantitative detection of amplification nucleic acids |
| 10/08/1996 | US5563028 Silver halide photographic material containing pyrazolone-pentamethine oxonol dye |
| 10/08/1996 | CA1338638C Di[bis-(indolyl)ethylenyl]tetrahalophthalides |
| 10/02/1996 | EP0735416A1 Photographic elements with particular sensitized silver halide emulsions |
| 09/26/1996 | DE19510951A1 Trinuclear merocyanine dyes useful for improved red sensitisation |
| 09/24/1996 | US5559240 Silver halide photographic light-sensitive material |
| 09/17/1996 | US5556985 Stability in gelatin, silver halide emulsions |
| 09/10/1996 | US5554318 Use of compounds which absorbs and fluoresce in the IR range as crack-detecting agents |