| 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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| 03/30/2000 | WO2000017250A1 Dispersant |
| 03/29/2000 | EP0989164A1 N,N-Dialkylaniline azo dye solutions |
| 03/29/2000 | EP0988344A1 Colorant blends containing a salt-forming azo pigment and a 1,4-diketo-3, 6-diarylpyrrolo(3,4-c)pyrolle |
| 03/29/2000 | EP0988279A1 Cosmetic composition comprising an amide and novel amides |
| 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 |
| 03/29/2000 | CN1248435A Keratin fibre dyeing composition using cation direct dye and thickening polymer |
| 03/29/2000 | CN1248434A Keratin fibre dyeing composition using cation direct dye and thickening polymer |
| 03/28/2000 | US6043349 Tetrakisazo dyes, their production and use |
| 03/28/2000 | US6043319 Usable in place of inorganic pigments (titanium oxide)or organic pigments (styrene plastic pigment) in paints or paper coatings, multi-step emulsion polymerization, regulating the content of each monomer in the step of sheath initial |
| 03/28/2000 | US6042621 Fibre-reactive dyestuffs |
| 03/28/2000 | CA2179775C Cross-linked polymers with a porous structure |
| 03/23/2000 | WO2000015723A2 Dye compositions, inks and disazo dyes |
| 03/23/2000 | WO2000015425A1 Organic recording medium for fluorescent worm disks |
| 03/23/2000 | DE19927398A1 New substituted ammonium salts of substituted stilbene and copper phthalocyanine sulfonic acids and desalination of anionic dyes and optical brighteners useful e.g. in paper by microfiltration |
| 03/23/2000 | DE19843014A1 Reduction pigment for e.g. automobile paint and glaze for ceramics and glass contains silicone dioxide plates and titanium-based pigment(s) |
| 03/23/2000 | DE19842952A1 Dispersing agent, useful for printing inks is prepared from a di- or polyfunctional isocyanate, a polymeric compound or homopolymer containing a functionalized chain end or a phosphoric acid ester. |
| 03/23/2000 | DE19842580A1 Reactive dye mixture used for dyeing material especially textile containing hydroxyl and/or carbonamido groups |
| 03/22/2000 | CN1248277A Formazan compounds and method of dyeing therewith |
| 03/22/2000 | CN1248177A Coated particles, method of making and using |
| 03/22/2000 | CN1248159A Composition for dyeing keration fibres and dyeing method using same |
| 03/22/2000 | CN1248004A Liquid crystal filter dye for imaging material |
| 03/22/2000 | CN1248003A Liquid crystal filter dye for imaging material |
| 03/21/2000 | US6040359 Acid dye or polymeric dye colorant, a dye vehicle, a release agent, and an anionic dyeblocker. |
| 03/21/2000 | US6040108 Forming resin layer containing dissolved organic pigment precursor, imagewise precipitating colored nano-sized pigment particles upon exposure to chemical, thermal, photolytic or laser irradiation means |
| 03/21/2000 | US6039769 Process for the preparation of highly chromatic perylene pigments |
| 03/21/2000 | US6039767 Blended dyes and process for dyeing polypropylene fibers |
| 03/16/2000 | WO1999058611A3 Process for extracting carotenes from carotene-containing materials |
| 03/16/2000 | DE19841377A1 Pigmentzubereitungen in Granulatform Pigment preparations in granule form |
| 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 |
| 03/15/2000 | EP0985712A1 Pigment preparations in granulated form |
| 03/14/2000 | US6037405 Pigment dispersion and offset printing ink composition using the same |
| 03/14/2000 | US6037000 Dye migration |
| 03/14/2000 | US6036766 Spinning solutions, paints, coatings, printing inks |
| 03/14/2000 | US6036764 Yellow pigment blend for hot melt traffic markings |
| 03/14/2000 | US6036760 Applying to substrate liquid composition consisting of water as solvent; dye as alkylalkanolammmonium salt; colorfastness, water and rub-off resistance |
| 03/14/2000 | US6036732 Black dye mixtures of fiber-reactive azo dyes, methods for their preparation and use thereof for dyeing hydroxy-and/or carboxamido-cont |
| 03/14/2000 | US6036726 Process for separating polyamide from colorant |
| 03/09/2000 | WO2000012633A1 Pigment compositions containing substituted amido phthalocyanine derivatives |
| 03/09/2000 | WO2000012318A1 Monophase solid solutions comprising a plurality of colour former compounds and process for their preparation |
| 03/09/2000 | CA2336525A1 Pigment compositions containing substituted amido phthalocyanine derivatives |
| 03/08/2000 | EP0984045A1 Energy curable inks incorporating grafted pigments |
| 03/08/2000 | EP0984007A1 Cationic orthophenylenediamines, their use for the oxidation dyeing of keratinous fibres, dyeing compositions and dyeing methods |
| 03/08/2000 | EP0984006A1 Cationic compounds, their use for the oxidation dyeing of keratinous fibres, dyeing compositions and dyeing methods |
| 03/08/2000 | EP0983398A1 Blended dyes and process for dyeing polypropylene fibers |
| 03/08/2000 | CN1246886A 荧光主－客体系统 Fluorescent host - guest system |
| 03/08/2000 | CN1246885A Fluorescent materials and their use |
| 03/08/2000 | CN1246883A Washable colouring composition |
| 03/08/2000 | CN1246331A Hair dye composite for keratin fibre containing cation direction dye and polymer thickening agent |
| 03/07/2000 | US6034753 Circularly polarizing reflective material having super broad-band reflection and transmission characteristics and method of fabricating and using same in diverse applications |
| 03/07/2000 | US6034156 Dispersion |
| 03/07/2000 | US6034153 Stable colorant |
| 03/07/2000 | US6033465 Colorants and colorant modifiers |
| 03/07/2000 | US6033445 Dye mixtures and their use |
| 03/07/2000 | US6033444 Shading of paper |
| 03/02/2000 | WO2000011257A1 Aqueous compositions of uv-active agents, their production and use |
| 03/02/2000 | WO2000011256A1 Aqueous compositions of uv-active agents, their production and use |
| 03/02/2000 | DE19833545C1 Haarfärbemittel und Verfahren zum Färben von Haaren Hair dyes and methods for dyeing hair |
| 03/02/2000 | CA2280988A1 New cationic orthophenylenediamines, their use for oxidation dyeing of keratin fibres, dyeing compositions and dyeing processes |
| 03/02/2000 | CA2280603A1 New cationic compounds, their use for oxidation dyeing of keratin fibres, dyeing compositions and dyeing processes |
| 03/01/2000 | EP0982376A2 Nitrogen doped carbon-coated effect pigments and their manufacture |
| 03/01/2000 | EP0982375A1 Mixtures of reactive dyestuffs and their use in dyeing and printing fibre materials containing hydroxyle or carbonamid groups |
| 03/01/2000 | EP0982374A1 Black dye mixtures of fiber-reactive azo dyes and use thereof for dyeing hydroxy-and/or carboxamido-containing fiber material |
| 03/01/2000 | EP0982373A1 Fluorescent orange azo pigments |
| 03/01/2000 | EP0982372A1 Fluorescent yellow azo pigment |
| 03/01/2000 | CN1246051A Oxidising composition and uses for treating keratin fibres |
| 03/01/2000 | CN1246050A Oxidising composition and uses for dyeing, permanently setting or bleaching keratin fibres |
| 03/01/2000 | CN1246045A Oxidising composition for treating keratin fibres |
| 02/29/2000 | US6031100 Microwave syntheses of quinacridones, 6,13-Dihydroquinacridones, and 6,13-quinacridonequinones |
| 02/29/2000 | US6031083 Disazo dyestuffs |
| 02/29/2000 | US6031030 Milling or acid pasting a crude metal phthalocyanine to reduce the particles size, kneading with a paint solvents, dispersing to form a paint concentrate |
| 02/29/2000 | US6030440 Water-based pigment-type ink and ink jet printer |
| 02/29/2000 | US6030420 For dyeing or printing natural or synthetic polyamide fibre materials, especially in combination with other dyes and especially from short liquors |
| 02/29/2000 | CA2000155C Production of pigment compositions |
| 02/24/2000 | WO2000009616A1 Biologically active fraction of vegetable melanin, process for its production and its use |
| 02/24/2000 | WO2000009614A1 Strong green-shade yellow disazo pigment |
| 02/24/2000 | WO2000009522A1 Metallocenyl-phthalocyanines |
| 02/24/2000 | DE19838262A1 Pigment paste used in radiation-curable, water- or solvent-based lacquer for coating e.g. metal, plastics, wood or paper, contains ethoxylated polyol esterified with acrylic acid as binder |
| 02/24/2000 | DE19837302A1 Pigmentpräparation für den Offsetdruck mit verbesserten rheologischen Eigenschaften Pigment preparation for offset printing with improved rheological properties |
| 02/24/2000 | CA2337480A1 Metallocenyl-phthalocyanines |
| 02/23/2000 | EP0980897A2 Pigment preparation for offset printing with improved rheological properties |
| 02/23/2000 | CN1245185A Flow enhanced pigment preparation for offset printing |
| 02/23/2000 | CN1049674C Monoazo type pyridine series compound dye |
| 02/22/2000 | US6028180 Comprising water, a water-dissipatable polymer and one or more trisazo dyes having a benzene ring carrying a hydroxy group at each of the 1-, 3- and 5-positions and an azo group at each of the 2-, 4- and 6-positions; ink jet printer |
| 02/22/2000 | US6028178 Pigment for electrophotographic toners and developers |
| 02/22/2000 | CA2145496C Thermochromic opaque/transparent composition, laminate member employing the same, and three-dimensional member employing said laminate member and capable of concealing and revealing the interior |
| 02/22/2000 | CA2064725C New pigment preparations based on perylene compounds |
| 02/17/2000 | WO2000008105A1 Method for producing aqueous solutions of cationic diarylmethane colorants and triarylmethane colorants |
| 02/17/2000 | WO2000007821A1 Transferable colorants and method of applying an image to a receptor element |
| 02/17/2000 | DE19836714A1 Verfahren zur Herstellung von N,N'-Dimethyl-perylen-3,4,9,10- tetracarbonsäurediimid in transparenter Pigmentform A process for the preparation of N, N'-dimethyl-3,4,9,10-perylene-tetracarboxylic diimide in the form of transparent pigment |
| 02/17/2000 | DE19836661A1 Farbstoffmischung von wasserlöslichen faserreaktiven Azofarbstoffen, Verfahren zu ihrer Herstellung und ihre Verwendung The dye mixture of water-soluble fiber-reactive azo dyes, processes for their preparation and their use |
| 02/17/2000 | DE19835757A1 New N-substituted perylene-3,4,9,10-tetracarbodiimides useful as universal pigment dispersants |
| 02/17/2000 | CA2339176A1 Transferable colorants and method of applying an image to a receptor element |
| 02/16/2000 | EP0979849A1 Mixture of water soluble reactive azo dyes, process to manufacture same and its use |
| 02/16/2000 | EP0979848A1 Orange dye mixtures of fiber-reactive azo dyes and use thereof for dyeing material containing hydroxy- and/or carboxamido groups |
| 02/16/2000 | EP0979846A1 Method for the production of N,N'-dialkyl perylene-3,4,9,10-tetracarboxylic acid diimides in a transparent pigment form |
| 02/16/2000 | EP0979844A2 Dispersant for the production of aqueous pigment pastes |
| 02/16/2000 | CN1244552A Di-heavy nitrigen pigment composition, its producing method and improved method of pigment |