| Patents for C09B 23 - Methine or polymethine dyes, e.g. cyanine dyes (4,654) |
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| 10/31/1995 | US5462851 Silver halide photographic material |
| 10/26/1995 | WO1995028447A1 Disperse dyes derived from hindered indoline couplers |
| 10/25/1995 | EP0678778A1 Use of indoleninecyanine dyes |
| 10/22/1995 | CA2147450A1 Use of indolenine-cyanine dyestuffs |
| 10/17/1995 | US5459265 Oxonol dye |
| 10/17/1995 | US5459025 Methine dye contains hydrazine group, nonfogging, improved sensitivity |
| 10/11/1995 | EP0675924A1 Cyclic-substituted unsymmetrical cyanine dyes |
| 10/10/1995 | CA1337296C Chemical compounds 1,1,5,5,-tetra(4-aminophenyl)-1,4-pentadiene compounds |
| 10/03/1995 | US5455362 Preparation of astaxanthin novel intermediates therefor and the preparation thereof |
| 09/26/1995 | USRE35044 Cyanine compounds |
| 09/26/1995 | US5453505 Photostability, nonaggregating, DNA, cells, antibodies, carbohydrates |
| 09/20/1995 | EP0671996A1 Dye-donor element comprising yellow dicyanovinylaniline dyes. |
| 09/19/1995 | US5451494 Photographic elements containing acyl substituted oxonol dyes |
| 09/12/1995 | US5449600 Silver halide photographic material |
| 09/06/1995 | EP0670374A1 A method of identifying strands of DNA using infrared fluorescent labels |
| 09/02/1995 | CA2143559A1 Sequencing near infrared and infrared fluorescence labelled dna for detecting using laser diodes and suitable labels therefor |
| 08/31/1995 | WO1995023355A1 Sensitizers for photothermographic elements |
| 08/31/1995 | CA2184271A1 Sensitizers for photothermographic elements |
| 08/29/1995 | US5445946 Forming distinctive intravacuolar structures in fungal cells by combining sample with staining solution containing specified cyanine dye for sufficient time; correlating with cell viability |
| 08/29/1995 | US5445672 Laked tris- or tetracationic polymethine dyes |
| 08/24/1995 | WO1995022581A1 Triazolopyridine dyes |
| 08/24/1995 | DE4405167A1 Triazolopyridinfarbstoffe Triazolopyridine |
| 08/24/1995 | CA2183470A1 Triazolopyridine dyes |
| 08/23/1995 | EP0667887A1 Dyes |
| 08/15/1995 | US5441866 Sensitizers for photothermographic elements |
| 08/15/1995 | US5441858 Photographic silver halide elements comprising infrared sensitizing dyes |
| 08/10/1995 | WO1995021219A1 Method for preparing pyridine dyes |
| 08/09/1995 | EP0666474A1 Use of infrared absorbing and fluorescent compositions for flaw detection |
| 08/08/1995 | US5440042 For laser application; optical recording systems, medicine |
| 08/08/1995 | US5439789 Methine compound and silver halide photographic material comprising the same |
| 08/03/1995 | DE4403083A1 Verfahren zur Herstellung von Pyridinfarbstoffen A process for preparing pyridine dyes |
| 08/02/1995 | EP0665271A1 Pyrazolonoxonol compound and silver halide photographic material comprising same |
| 08/01/1995 | US5438030 Good spectral absorption and light fastness |
| 07/27/1995 | WO1995020181A1 Methine dyes for non-linear optics |
| 07/27/1995 | DE4401912A1 Methinfarbstoffe in der nichtlinearen Optik Methine dyes in non-linear optics |
| 07/25/1995 | US5436134 Cyclic-substituted unsymmetrical cyanine dyes |
| 07/25/1995 | US5436113 Cyanine dye, phenol photostabilizer, compact disk |
| 07/11/1995 | CA2015325C Fluorescent dye |
| 07/04/1995 | US5429920 Silver halide emulsion on a support with color couplers, spectral sensitizers of cationic dyes containing quinoline groups and benzothiazole or benzoselenazo compounds |
| 06/29/1995 | WO1995017470A1 Pyridone dyes |
| 06/27/1995 | US5428163 Prodrugs for selective drug delivery |
| 06/21/1995 | EP0658095A1 Process for dyeing keratin-containing fibres |
| 06/13/1995 | US5424475 Thermal imaging dye precursors |
| 06/13/1995 | US5424442 Water-soluble methine compounds useful in photographic silver halide emulsion containing the same |
| 06/08/1995 | WO1995015144A1 Cationic dyes for keratin-containing fibres |
| 06/08/1995 | DE4341618A1 Near IR dyes useful as pH indicator for detecting toxins e.g. ammonia |
| 06/06/1995 | US5422334 Isoxazolone dyes having high molar extinction coefficients, high sublimation and diffusion rates and high spectral side absorptions |
| 06/06/1995 | US5422238 Silver halide photographic material |
| 06/06/1995 | US5422237 Methine compound and silver halide photographic material comprising the same |
| 06/06/1995 | US5422236 With thiazole dyes as red region sensitize |
| 06/01/1995 | DE4340560A1 Furanone dyestuff cpd. for bulk colouration of plastic |
| 05/30/1995 | US5420259 Compounds for colors and intermediates for vat dyes |
| 05/24/1995 | EP0608312B1 Dyes comprising thioether macrocycles |
| 05/23/1995 | US5418126 Element comprising a light sensitive emulsion containing a sensitizing dye |
| 05/10/1995 | EP0652472A1 Silver halide photographic material |
| 05/04/1995 | WO1995011942A1 3-dicyanomethylidene-2,3-dihydrothiophen-1,1-dioxide derivatives as disperse dyestuffs |
| 05/03/1995 | EP0651024A1 Method of producing polymethine dyes |
| 04/30/1995 | CA2133031A1 Method of producing polymethine dyes |
| 04/27/1995 | WO1995011278A1 Diphenylamine compounds |
| 04/26/1995 | EP0650089A1 High resolution radiographic recording element |
| 04/25/1995 | US5410030 Dimers of unsymmetrical cyanine dyes containing pyridinium moieties |
| 04/20/1995 | DE4416308A1 Photographic recording material |
| 04/19/1995 | EP0648813A1 Photographic recording material |
| 04/12/1995 | EP0647878A2 Silver halide photographic material |
| 04/11/1995 | US5405968 Useful as drugs, for producing singlet oxygen, sensitizers in electrophotographic layers and for photopolymerizations and as laser light sensitive dyes in optical recording media |
| 04/05/1995 | EP0646839A1 A silver halide photographic light sensitive element for medical radiography |
| 04/05/1995 | EP0646628A1 Spectrally sensitized silver halide photographic elements |
| 03/28/1995 | US5401847 DNA complexes with dyes designed for energy transfer as fluorescent markers |
| 03/28/1995 | US5401618 Dye has perfluoroalkyl group in anion |
| 03/23/1995 | WO1995007950A1 Process for the production of cyanine dyes |
| 03/23/1995 | WO1995007888A1 Method for the preparation of high purity substituted benz[e]indoles and the alkaline salts thereof |
| 03/22/1995 | EP0643706A1 Compounds, compositions and methods for binding bio-affecting substances to surface membranes of bio-particles |
| 03/21/1995 | US5399690 Filter dyes for photographic elements |
| 03/21/1995 | CA1334803C Solid particle dispersions of dyes useful in photographic elements |
| 03/15/1995 | EP0642678A1 Optically non-linear materials |
| 03/14/1995 | US5397762 Dye-donor element comprising tricyanovinylaniline dyes |
| 03/14/1995 | US5397693 Methine dyes |
| 03/14/1995 | US5397690 Near-infrared absorbing dyes prepared from stenhouse salts |
| 03/02/1995 | WO1993015596A3 Functionalized merocyanine dyes and polymers incorporating such dyes |
| 02/28/1995 | US5393654 Photothermographic imaging materials and sensitisers therefor |
| 02/16/1995 | WO1995004953A1 Z-type films for second harmonic generation |
| 02/16/1995 | DE4326889A1 Laked tris- or tetracationic polymethine dyes |
| 02/15/1995 | EP0638841A2 Methine compounds and silver halide photographic materials containing the compound |
| 02/14/1995 | US5389480 Photosensitive layer containing stilbene and hydrazone type compounds; durability |
| 02/07/1995 | US5387502 Silver halide photographic material |
| 02/01/1995 | EP0636493A1 Infrared-absorbing cyanine dyes for laser ablative imaging |
| 02/01/1995 | CN1098101A The preparation of astaxanthin, novel intermediates therefor and the preparation thereof |
| 01/31/1995 | US5386058 Reacting 1,1-diaryl-2-metallo-ethene with diaryl-polyalkylene aldehyde, neutralization with acid |
| 01/31/1995 | US5385820 Nonfogging, time stability, contrast |
| 01/24/1995 | US5384402 Bichromophoric cyano-containing methine dyes and transfer thereof |
| 01/19/1995 | WO1995001772A1 Process for dyeing keratin-containing fibres |
| 01/18/1995 | EP0634640A1 Method of counting reticulocytes |
| 01/18/1995 | CN1097436A Methine style fluorescent red cation dye and its preparation |
| 01/17/1995 | US5382687 Enamine derivatives |
| 01/11/1995 | EP0633495A1 Spectrally sensitised photographic recording material |
| 01/11/1995 | EP0633258A1 Improved process for the production of astaxanthin, new intermediates therefor and a process for their production |
| 01/10/1995 | US5380634 X-ray, quick processing |
| 01/05/1995 | DE4417662A1 Aromatic fluorine compounds, process for their preparation and their use |
| 01/05/1995 | DE4321420A1 Bulk dyeing of plastics |
| 01/04/1995 | EP0632102A1 Mass dyeing of synthetic material |