| Patents for C09B 57 - Other synthetic dyes of known constitution (5,224) |
|---|
| 08/28/2002 | EP1234813A2 Use of pigment preparations for ink-jet printing |
| 08/28/2002 | CN1366619A Fluorescent retroreflective sheet |
| 08/28/2002 | CN1089784C Substituted quaterrylene tetracarboxylic acid diimides |
| 08/27/2002 | US6441174 Process for preparing bis(hydroxymethyl)perylenetetracarboximide |
| 08/27/2002 | US6440896 First developer solution and distinct second developer solution produce different colors; color stability, wear resistance; incorporating within a protective medium |
| 08/20/2002 | CA2219648C Derivatives of 6,8-difluoro-7-hydroxycoumarin |
| 08/15/2002 | WO2002062802A1 Coumarin derivative, process for producing the same, and luminescent agent and luminescent element each containing the same |
| 08/15/2002 | WO2002062796A1 Epindolidione pigments |
| 08/14/2002 | EP1231619A2 Metal complex dye for a photoelectrochemical cell |
| 08/14/2002 | CN1364154A Bis-styrylbiphenyl compounds |
| 08/13/2002 | US6432876 Heat sensitive elements; heat activated leuco dye |
| 08/07/2002 | EP1228147A1 Dye labeled imidazoquinoline compounds |
| 08/01/2002 | US20020102380 Ionic compounds in which the anionic load has been delocalized; ionic conducting materials, electronic conducting materials, colorant, and the catalysis of various chemical reactions including polymerization |
| 07/25/2002 | WO2002057536A1 Use of pigment dyes for dispersion dyeing from aqueous media |
| 07/25/2002 | DE10118970C1 Solution for making soap bubbles that are self-luminous in dark when exposed to invisible ultraviolet or infrared radiation contains fluorescent brightener derived from diaminostilbenedisulfonic acid |
| 07/24/2002 | EP1224353A1 Mixtures of fluorescent whitening agents |
| 07/24/2002 | EP1135442B1 Disperse dye mixtures |
| 07/23/2002 | US6423132 Dissolving an organic pigments such as diketopyrrolpyrrole and other with specific particle size and a binder having 2-7 mol of carboxyl groups and a neutral emulsifier in water or alcohol, shaping in oval or spherical granule shapes, drying |
| 07/23/2002 | CA2067069C Novel diketopyrrolopyrroles |
| 07/18/2002 | WO2002055646A1 Optical brighteners compositions, their production and their use |
| 07/18/2002 | WO2002055609A2 Indole/indoline based hybrid dyes and indole/indoline based hybrid dye intermediate products |
| 07/18/2002 | WO2002038664A3 Colored thermoplastic resin compositions for laser welding, anthraquinone colorants therefor and molded product therefrom |
| 07/18/2002 | US20020095046 For colouring/pigmenting high-molecular-weight organic material |
| 07/18/2002 | CA2426776A1 An optical brightener mixture composition, its production and use in cellulosic substrates |
| 07/17/2002 | EP1222189A2 PROCESS FOR THE PREPARATION OF PYRIMIDO 5,4-g]PTERIDINE DERIVATIVES |
| 07/17/2002 | CN1087754C Powdered fluorescence composition as whitening agent |
| 07/11/2002 | US20020090530 Polymeric matrix that contains solventless polyvinyl chloride resin, a thioxanthene fluorescent dye, and a hindered amine light stabilizer; durability |
| 07/11/2002 | DE10100938A1 Indol-/Indolin-Hybridfarbstoffe und -hybridfarbstoffvorprodukte Indole / indoline hybrid dyes and -hybridfarbstoffvorprodukte |
| 07/10/2002 | EP1221627A2 Near infrared absorption material |
| 07/10/2002 | EP1221466A2 Detecting reagent for double-stranded nucleic acid and double-stranded nucleic acid detecting method |
| 07/09/2002 | US6417402 With terminal aminoanthracene or acridine groups; immunoassay, fluorescent dyes; imaging, electrography, xerography |
| 07/04/2002 | DE10065482A1 New heavier halogen atom substituted squarane dyes, used as photosensitizer in photodynamic therapeutical applications, fluorescent detector of tumors and sensitizer in water sterilization |
| 07/03/2002 | EP0973761B1 RED COLOURING HYPERCHROMIC 3H-NAPHTHO 2,1-b ]PYRANS |
| 07/02/2002 | US6413655 Fluorescent materials and their use |
| 06/28/2002 | CA2366339A1 Near infrared absorption material |
| 06/27/2002 | WO2002050190A1 Metal complex type squarylium compounds and optical recording media made by using the same |
| 06/27/2002 | US20020078857 Two nucleuses connected by an olefinic or polyolefinic group share a resonance mesomeric effect |
| 06/26/2002 | EP1216285A1 Fluorescent maleimides and uses thereof |
| 06/26/2002 | CN1086722C Pigment compositions of diketopyrrolopyrroles |
| 06/25/2002 | US6409956 Partially crystalline plastics |
| 06/25/2002 | US6409816 Rheological and coloristic properties; dispersion; high molecular mass |
| 06/25/2002 | US6409772 With oxidizing agent such as an enzyme; multicompartment dyeing kit |
| 06/20/2002 | US20020077490 Polycyclic dyes |
| 06/19/2002 | EP1213967A1 Antimicrobial polymer |
| 06/19/2002 | CN1354772A Crimson-coloured pigment composition and utilization thereof |
| 06/18/2002 | US6407242 Reacting a phthalimide compound with a quinoline compound;electroluminescence |
| 06/18/2002 | US6406798 Articles such as fluorescent reflective articles comprising a solvent-free polyvinyl chloride matrix, a thioxanthene fluorescent dye, and bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate, for example; flexible film, durable color |
| 06/12/2002 | EP1212308A1 Triazinylaminostilbene derivative as fluorescent whitening agents |
| 06/11/2002 | CA2122627C Long wavelength chemically reactive dipyrrometheneboron difluoride dyes and conjugates |
| 06/08/2002 | CA2364324A1 Detecting reagent for double-stranded nucleic acid and double-stranded nucleic acid detecting method |
| 05/30/2002 | US20020065422 Fluorescent maleimides and uses thereof |
| 05/30/2002 | US20020065401 Novel compounds for mass colouration of high temperature polymers |
| 05/29/2002 | EP1149081A4 Aryloxy-poly(oxyalkylene) naphthalimide derivative colorants |
| 05/29/2002 | CN1351583A Oxyalkylene-substituted aminophenol intermediate |
| 05/28/2002 | US6395367 Electroconductivity |
| 05/22/2002 | CN1085235C Pigment granulation |
| 05/22/2002 | CN1085230C Process for colouring high molecular weight organic material and polycyclic pigments |
| 05/16/2002 | WO2002038664A2 Colored thermoplastic resin compositions for laser welding, anthraquinone colorants therefor and molded product therefrom |
| 05/16/2002 | CA2423846A1 Colored thermoplastic resin compositions for laser welding, anthraquinone colorants therefor and molded product therefrom |
| 05/15/2002 | EP1204794A1 Formulations of fluorescent whitening agents |
| 05/15/2002 | EP1204734A1 Liquid fluorescent whitening agent formulation |
| 05/15/2002 | EP1015518B1 Isoxindigos useful as colorants and preparation thereof |
| 05/14/2002 | US6387296 Optically brightened plastics for optically brightening paper-coating compounds and paper-coating compounds optically brightened in this manner |
| 05/08/2002 | EP1053578B1 Use of spiro compounds as laser dyes |
| 05/07/2002 | US6383230 Cationic monobenzenic dyes, their use for the oxidation-dyeing of keratin fibers, dye compositions and dyeing processes |
| 05/02/2002 | US20020052500 Reacting perylene-3,4,9,10-tetracarboximide or derivatives with formaldehyde to form bis(hydroxymethyl)perylene-3,4,9,10-tetracarboximide, which further reacts with a precursor of organic redicals |
| 05/02/2002 | US20020050013 Composition for dyeing keratin fibers which contain at least one diaminopyrazole, dyeing process, novel diaminopyrazoles and process for their preparation |
| 05/02/2002 | EP1201650A2 Ionic malonitril derivatives and their uses |
| 05/02/2002 | EP0847271B1 PYRAZOLO-(1,5-a)-PYRIMIDINE DERIVATIVES, THEIR PREPARATION AND HAIR DYES CONTAINING THESE |
| 05/01/2002 | CN1346851A Polycyclic dyes |
| 04/30/2002 | US6379398 Aromatic diamines as hair dyes |
| 04/25/2002 | US20020048645 Regenerating with a higher density |
| 04/24/2002 | EP0963425B1 Fluorescent compositions and their use |
| 04/23/2002 | US6376669 Dye labeled imidazoquinoline compounds |
| 04/23/2002 | US6375734 Diketo pyrrolo pyrrole pigment |
| 04/23/2002 | US6375732 Pigments, the process of their manufacturing and their use |
| 04/17/2002 | EP1197528A1 Organic metal complex, infrared-absorbing dye and infrared absorption filter containing the same, and filter for plasma display panel |
| 04/11/2002 | WO2002012403A3 Colorants containing copolymerizable vinyl groups and sulfonamide linkages |
| 04/10/2002 | EP1195412A1 Polycyclic dyes |
| 04/04/2002 | WO2001090257A3 Process for preparing solutions of anionic organic compounds |
| 04/04/2002 | DE10045599A1 Verwendung von 4-Nitro-2,1,3-benzoxadiazol-Derivaten als Farbstoff in Färbemitteln für Keratinfasern Use of 4-nitro-2,1,3-benzoxadiazole derivatives as a dye in colorants for keratin fibers |
| 04/03/2002 | CN1343207A Benzofuran-2-ones as colorants for organic materials |
| 04/02/2002 | US6365719 Bridged disazo compounds |
| 04/02/2002 | US6365068 Heterocyclic aromatic anion salts, and their uses as ionic conducting materials |
| 03/28/2002 | WO2001074968A3 Saccharide sensing molecules having enhanced fluorescent properties |
| 03/27/2002 | EP1191023A1 Method of making dihydroperimidine squaraine compounds |
| 03/27/2002 | EP1191015A1 Aminostyrylanthracene compounds, intermediates for the preparation thereof, and processes for the preparation of both |
| 03/26/2002 | US6361919 Silver halide photographic light sensitive material and hydrazine compound employed in it |
| 03/26/2002 | US6361594 One-step process using crystal growth inhibitors during synthesis; no size reduction needed; high dispersability, tinctorial strength, purity, and migration, heat, light and weathering fastness |
| 03/21/2002 | WO2002022094A1 Use of 4-nitro-2,1,3-benzoxadiazol derivatives as dyes in colouring agents for keratin fibres |
| 03/20/2002 | EP0920299B1 Compositions containing pyrrolo-oxazoles for dyeing keratin fibres; their use for dyeing as couplers, method of dyeing |
| 03/19/2002 | US6359122 Quinacridone, indigo, dioxazine or azo dyes |
| 03/14/2002 | WO2002020671A1 Diphenylsquarylium compound and display filter containing the same |
| 03/13/2002 | EP1185531A1 Cationic pyrrolo-pyrrol-derivatives, method for producing them and colorants for keratin fibres, containing these compounds |
| 03/12/2002 | US6355783 Compounds for mass coloration of high temperature polymers |
| 02/27/2002 | EP1152037A9 Squarylium compounds and optical recording media made by using the same |
| 02/27/2002 | EP0729945B1 Photopolymerizable composition containing squarylium compound |
| 02/19/2002 | US6348595 Perylene-3,4,9,10-tetracarboximide is hydroxymethylated by reaction with formaldehyde to form bis(hydroxymethyl) perylene-3,4,9,10-tetracarboximide; one pot process |
| 02/19/2002 | US6348592 Method of making dihydroperimidine squaraine compounds |
| 02/14/2002 | WO2002012403A2 Colorants containing copolymerizable vinyl groups and sulfonamide linkages |