| Patents for C09B 67 - Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films (19,338) |
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| 06/20/2002 | US20020073893 Ink for ink jet printer includes a colorless aromatic sulfonic acid compound, a pigment, and a water-soluble polyether or polyol compound |
| 06/20/2002 | CA2431410A1 Surface functionalization of pigments and/or dyes for radiation curable ink printing and coating applications |
| 06/19/2002 | EP1153322A4 Dye combinations for image enhancement filters for color video displays |
| 06/19/2002 | CN1354772A Crimson-coloured pigment composition and utilization thereof |
| 06/19/2002 | CN1354771A 反应性染料组合物 Reactive dye composition |
| 06/19/2002 | CN1354205A Grass dyeing agent |
| 06/19/2002 | CN1086430C Method of optically brightening polyamides |
| 06/18/2002 | US6407306 Solvent extraction |
| 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 |
| 06/18/2002 | US6406735 Process for preparing a finely divided pulverous carotenoid retinoid or natural colourant preparation |
| 06/18/2002 | US6406685 Cosmetic composition comprising a compound such as indigoid |
| 06/18/2002 | US6406683 Transfer resistant cosmetic compositions |
| 06/18/2002 | US6406533 6,13-dihydroqinacridone derivative is dissolved in concentrated sulfuric acid, the intermediate selected from a aromatic, cyclo-hetero aliphatic group or heteroaromatic group and para-formaldehyde is added, heating, precipitating |
| 06/18/2002 | US6406528 Use of improved cyan pigments in inkjet inks |
| 06/18/2002 | US6406525 Dioxazine compounds containing sulphonic acid groups, dye for cotton or paper, printing inks; blue shades with excellent fastnesses |
| 06/13/2002 | WO2002046318A1 Trichromatic dyeing process |
| 06/13/2002 | WO2002046314A2 Perylene pigment compositions |
| 06/13/2002 | WO2002046313A2 Method for producing dust-free, pourable pigment concentrations |
| 06/12/2002 | EP1213338A1 Methods for preparing flakes |
| 06/12/2002 | EP1213329A1 Black dye mixtures of fiber-reactive azo dyes, methods for their preparation and use thereof for dyeing hydroxy-and/or carboxamido-containing fiber material |
| 06/12/2002 | EP1212379A2 Process for preparing pigment flush |
| 06/12/2002 | EP1212378A1 Process for preparing pigment flush |
| 06/12/2002 | EP1212377A1 Fluidising agents |
| 06/12/2002 | EP1029003B1 Use of dimerdiolalkoxylates as additives in the production of pigment concentrates |
| 06/12/2002 | EP1002022B1 Granular compacts, their production and use |
| 06/11/2002 | US6403797 Process for the preparation of perylene pigments |
| 06/11/2002 | US6403166 Microcapsules used in image-forming substrate and process of producing same |
| 06/11/2002 | US6402829 Heating aqueous slurry |
| 06/11/2002 | US6402828 Azo lake pigment composition |
| 06/11/2002 | CA2203610C Process for preparing pigment composition, pigment composition and its use |
| 06/06/2002 | WO2001046094A3 Method for transformation of organic raw pigments into a pigment form suitable for the application |
| 06/06/2002 | US20020068772 An energy curable gravure ink cotnaining a pigment, a rheological additive containing polyoxyalkylene attached to a colorant with a linking group covalently bonding polyether and colorant and an energy curable liquid vehicle |
| 06/06/2002 | US20020067399 Aqueous ink containing oil soluble dye aggregates; resistance to ozone and other oxidizing gases |
| 06/04/2002 | US6399769 Reacting formylbenzenesulfonic acid and pyrrole; heating |
| 06/04/2002 | US6399768 Recording |
| 06/04/2002 | US6398858 Process for preparing colored pigments |
| 05/30/2002 | WO2002016506A3 The use of a multiple dye system to enhance the spectral properties of dyed microparticles in an immunoassay |
| 05/30/2002 | US20020065402 Contacting solvent selected from dimethylformamide, N-methylpyrrolidone, dimethyl sulfoxide, C4- C20 alcohol, 1,2-dichlorobenzene, pyridine, and nitrobenzene or mixture with water with disazo colorant |
| 05/30/2002 | US20020065401 Novel compounds for mass colouration of high temperature polymers |
| 05/30/2002 | US20020062763 Use of improved cyan pigments in electrophotographic toners and developers, powder coatings and inkjet inks |
| 05/29/2002 | EP1209204A1 Anthrapyridone compound, aqueous magenta ink compositions and ink-jet recording method |
| 05/29/2002 | EP1209195A1 Pigment dispersant composition |
| 05/29/2002 | EP1208151A1 Radiation-polymerizable composition, flushing and grinding vehicle containing same |
| 05/29/2002 | DE10125358A1 Producing platelets, for use e.g., as pigments, involves coating substrate with successive layers, separating multilayer stack from substrate, separating layers and milling to form platelets |
| 05/29/2002 | DE10054344A1 Verwendung von gecoateten Pigmentgranulaten in elektrophotographischen Tonern und Entwicklern, Pulverlacken und Ink-Jet-Tinten Use of the coated pigment granules in electrophotographic toners and developers, powder coatings and inkjet inks |
| 05/29/2002 | CN1351636A Reactive dye compounds |
| 05/29/2002 | CN1351635A Reactive dye compounds |
| 05/29/2002 | CN1351097A Process for modifying organic pigment with nano SiO2-x |
| 05/29/2002 | CN1351010A Multi-core style carotenoid granules |
| 05/28/2002 | US6395885 Use of lithium salts of anionic dyes to enhance their light-fastness |
| 05/28/2002 | US6395844 Interpenetrating polymer network comprising olefin and aromatic polyacrylate components and fluorescent dye dispersed |
| 05/28/2002 | US6395805 Dispersion composition and process for production thereof |
| 05/23/2002 | WO2002041045A1 Color tailorable pigmented optical bodies with surface metalization |
| 05/23/2002 | WO2002040596A2 Treatment of high performance pigments with etheramine dispersing salts |
| 05/23/2002 | WO2002040595A1 Method of improving pigment fluorescence |
| 05/23/2002 | WO2002018504A3 Aqueous dye preparation for ink jet printing |
| 05/23/2002 | WO2002004564A3 Modified pigment products, dispersions thereof, and compositions comprising the same |
| 05/23/2002 | US20020061602 Water soluble dye; for use in the detection of preferential particles in solution |
| 05/23/2002 | CA2427904A1 Method of improving pigment fluorescence |
| 05/22/2002 | EP1062280A4 Acid donor process for dyeing polyamide fibers and textiles |
| 05/22/2002 | EP0880570B1 Cholesteric flakes |
| 05/22/2002 | CN1350036A Dye mixtures, their preparation method and their use |
| 05/22/2002 | CN1085235C Pigment granulation |
| 05/22/2002 | CN1085234C Monoazo pigments |
| 05/22/2002 | CN1085233C Fibre-reactive dyestuffs |
| 05/22/2002 | CN1085232C Transformation of crude halogenated copper phthalocyanine pigments into useful pigmentary state |
| 05/21/2002 | US6391507 Cyan pigments in electrophotographic toners and developers |
| 05/21/2002 | US6391505 Phthalocyanine crystal and its production, and electrophotosensitive material using the same |
| 05/21/2002 | US6391104 Perylene pigment compositions |
| 05/21/2002 | US6391066 Dye mixture comprising water-soluble fiber-reactive dyes, preparation thereof and use thereof |
| 05/21/2002 | CA2046532C Process for warp-free pigmenting of polyolefins |
| 05/16/2002 | WO2002038684A1 Powder compositions and methodology for manufacturing same |
| 05/16/2002 | WO2002038681A2 Polyphosphoric acid swelling of organic pigments |
| 05/16/2002 | WO2002038664A2 Colored thermoplastic resin compositions for laser welding, anthraquinone colorants therefor and molded product therefrom |
| 05/16/2002 | WO2002016505A3 Dry blended pigments |
| 05/16/2002 | WO2001057237A3 Methods employing increased dye-fluorescence upon nitroreduction |
| 05/16/2002 | US20020058794 Preparation of disazo condensation pigments in microreactors |
| 05/16/2002 | US20020057400 Spectrum-controllable reflective polarizers having electrically-switchable modes of operation |
| 05/16/2002 | US20020056403 Having attached groups, such as polymeric groups, onto the pigment by means other than adsorption. |
| 05/16/2002 | DE10152122A1 Phthalocyanine composition for electrophotographic photoreceptor comprises oxytitanium phthalocyanine and metal-free phthalocyanine |
| 05/16/2002 | CA2428311A1 Polyphosphoric acid swelling of organic pigments |
| 05/16/2002 | CA2423846A1 Colored thermoplastic resin compositions for laser welding, anthraquinone colorants therefor and molded product therefrom |
| 05/15/2002 | EP1205521A1 Pigment preparations for the ink-jet printing |
| 05/15/2002 | EP1205176A1 Use of 2-sulphonylaminophenols as coupling agents in oxidation dyeing |
| 05/15/2002 | EP1204794A1 Formulations of fluorescent whitening agents |
| 05/15/2002 | EP1204734A1 Liquid fluorescent whitening agent formulation |
| 05/15/2002 | EP1204690A1 Pigment dispersants formed by reacting an isocyanate with a poly(ethylene glycol) alkyl ether, a polyester or polyacrylate and a diamine |
| 05/15/2002 | CN1084770C Leuco vat dye prepns. in granular form |
| 05/15/2002 | CN1084769C Mixtures of reactive dyes and their use |
| 05/14/2002 | US6388057 Crystalline modification of a water-insoluble monoazo dye |
| 05/14/2002 | US6387167 Ink compositions |
| 05/14/2002 | CA2363323A1 Use of 2-sulphonylamino-phenols as coupling agents in oxidation coloration |
| 05/09/2002 | US20020055619 Process for preparing azo colorants |
| 05/09/2002 | US20020055576 Pigment dispersants having anionic functionality for use in anodic electrocoat compositions |
| 05/09/2002 | US20020055575 Pigment dispersants having anionic functionality for use in anodic electrocoat compositions |
| 05/08/2002 | EP1204005A2 Use of coated pigment granulates in electrophotographic toners and developers, powder paints and ink-jet inks |
| 05/08/2002 | EP1203055A1 Colorant preparations |
| 05/08/2002 | EP1151043A4 Reactive dye composition |
| 05/08/2002 | DE10053119A1 Phthalsäureimide als Synergisten zur Verbesserung der Eigenschaften wässriger Pigmentpräparationen Phthalsäureimide as synergists for improving the properties of aqueous pigment preparations |
| 05/08/2002 | CN1348483A Stable, aqueous dispersions and stable, water-dispersible dry powders of xanthophylls, and production and use of the same |