| 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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| 02/15/2000 | US6026207 Black appearing color coating for optical fiber and method using same |
| 02/15/2000 | US6024786 Stable compositions of nano-particulate unmodified pigments and insoluble colorants in aqueous microemulsions, and principle of stability and methods of formation thereof |
| 02/11/2000 | CA2279812A1 Dispersants for preparing aqueous pigment pastes |
| 02/10/2000 | WO2000006653A2 Aqueous compositions of reactive dyes, their production and use |
| 02/10/2000 | WO2000006652A2 Reactive colorants, mixtures of reactive colorants and production and use thereof |
| 02/10/2000 | DE19832097C1 CMOS-kompatible Kennzeichnung von Prozessflüssigkeiten CMOS-compatible identification of process fluids |
| 02/10/2000 | DE19821573A1 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 |
| 02/09/2000 | EP0978544A1 Reactive dye mixtures and their use for dyeing and printing fibrous materials containing hydroxyl and/or carbonamide groups |
| 02/09/2000 | EP0978543A1 Reactive dye mixtures and their use for dyeing and printing fibrous materials containing hydroxyl and/or carbonamide groups |
| 02/09/2000 | EP0977547A1 Oxidising composition and uses for dyeing, permanently setting or bleaching keratin fibres |
| 02/09/2000 | CN1243701A Use of cholesterol liquid crystal composition in cosmetics and pharmaceutical preparation |
| 02/08/2000 | US6022970 Process for preparing 2-anilinoacridones |
| 02/08/2000 | US6022957 Disperse dyes |
| 02/08/2000 | US6022911 Coated with a polymer polymerized by in situ polymerization, thereby the adhesion of the color pigment to the substrate |
| 02/03/2000 | WO2000005575A1 Method for detection of protein on polyacrylamide gels using a counter-dye composition and counter-dye composition for the same |
| 02/03/2000 | DE19834194A1 Core shell polymer particles, useful for production of protective and/or decorative coatings, have film forming shell layer and monodispersed core particles |
| 02/02/2000 | EP0976794A1 Reactive dyestuffs and their use in dyeing and printing fibre materials containing hydroxyle and/or carbonamide groups |
| 02/02/2000 | EP0976793A1 Deep black dye mixture of fiber-reactive azo dyes and use thereof for dyeing hydroxy-and/or carboxamido-containing fiber material |
| 02/02/2000 | EP0976792A1 Fiber-reactive black dye mixtures |
| 02/02/2000 | EP0976385A2 Dyestuff for hair and fibers |
| 02/02/2000 | EP0975830A1 Biodegradable dry cleaning solvent |
| 02/02/2000 | EP0975697A1 Thiazine indigo pigments, solid solutions thereof and their preparation |
| 02/01/2000 | US6020175 Multiple layered functional thin films |
| 02/01/2000 | US6019834 Pigment, process for producing the same and paint using the same |
| 02/01/2000 | US6019831 Dry-milling at least one platelet-shaped inorganic substrate, classifying the thus-milled substrate and applying thereto one or more layers comprising one or more sparingly soluble, strongly adhering inorganic or organic colorants. |
| 02/01/2000 | US6019798 Process for recovering dyestuff from dyestuff-containing information-recording media and solvent used for recovery |
| 01/27/2000 | WO2000004210A2 Cmos compatible identification of process fluids |
| 01/27/2000 | WO2000004100A1 Concentrated leucoindigo solutions |
| 01/27/2000 | WO2000004099A1 Reactive colorants, production and use thereof |
| 01/26/2000 | EP0974628A2 Universal water-dispersible pigmented pastes, zero V.O.C. |
| 01/26/2000 | EP0974622A1 Mixture of water soluble reactive azo dyes, process to manufacture it and its use |
| 01/26/2000 | EP0974621A1 Navy-blue dye mixtures of fiber reactive azo dyes |
| 01/26/2000 | EP0974336A2 Composition for oxidative dying of keratinous fibres and dying process therewith |
| 01/26/2000 | EP0974075A1 Black-pigmented structured high molecular weight material |
| 01/26/2000 | EP0974074A1 Highly transparent, colour-pigmented high molecular weight material |
| 01/26/2000 | EP0876434B1 Sulphur compounds coated with a zinc compound for use as pigments |
| 01/26/2000 | CN1242305A Adsorbent for ink jet use, in ink retaining container, adsorption member using such adsorbent, ink supply system having such adsorption member, and ink jet recording apparatus |
| 01/25/2000 | US6017984 Colored cholesteric liquid-crystal polymers having optically variable properties |
| 01/25/2000 | US6017661 Substrate surface attached to merchandise and labeled with indicia comprising a mutable colorant, molecular includant and a transorber which irreversibly decolors colorant upon exposure to ultraviolet radiation |
| 01/25/2000 | US6017471 Colorants and colorant modifiers |
| 01/20/2000 | DE19832220A1 Mischungen von faserreaktiven Farbstoffen und deren Verwendung zum Färben von hydroxy- und/oder carbonamidgruppenhaltigem Material Mixtures of fiber-reactive dyes and their use for dyeing hydroxy- and / or carboxamido-containing material |
| 01/20/2000 | DE19831865A1 Verwendung von Schwefel-organischen Verbindungen als Mittel zur bathochromen Verschiebung der UV/Vis-Absorptionsbande von Carotinoiden Use of organosulfur compounds for effecting a bathochromic shift of the UV / Vis absorption bands of carotenoids |
| 01/20/2000 | DE19831291A1 Concentrated leuco-indigo solution, especially for dyeing cotton warp yarn for blue denim, contains leuco-indigo in the form of a mixture of salts of at least two alkali metal hydroxides |
| 01/19/2000 | EP0972810A1 Mixtures of reactive dyes and their use for dyeing material containing hydroxy and/or carbonamide groups |
| 01/19/2000 | EP0972454A2 Use of sulfur containing organic compounds as agents for bathochromically shifting the UV/vis-absorption bands of carotenoids |
| 01/19/2000 | EP0971991A1 Ink additives |
| 01/19/2000 | EP0971987A1 Ink composition containing at least two azo dyes |
| 01/18/2000 | US6015852 Surface tension reduction with alkylated higher polyamines |
| 01/18/2000 | US6015458 Process for the preparation of highly chromatic perylene pigments |
| 01/18/2000 | US6015439 Deep black dye mixtures of fiber-reactive azo dyes and a process for dyeing hydroxy and/or carboxamido containing fibers |
| 01/13/2000 | WO1999047252A3 Production of nanocapsules and microcapsules by layer-wise polyelectrolyte self-assembly |
| 01/13/2000 | DE19831097A1 Verfahren zur Herstellung von Chinacridonpigmenten A process for the preparation of quinacridone pigments |
| 01/12/2000 | EP0971002A1 Mixtures of reactive dyes and their use for dyeing fiber material containing hydroxy and/or carbonamide groups |
| 01/12/2000 | EP0971001A1 Process for the manufacture of quinacridone pigments |
| 01/12/2000 | EP0970686A1 Composition for dyeing keratinous fibres containing a cationic direct dye and a thickening polymer |
| 01/12/2000 | EP0970685A1 Composition for dyeing keratinous fibres containing a cationic direct dye and a thickening polymer |
| 01/12/2000 | EP0970684A1 Composition for dyeing keratinous fibres containing a cationic direct dye and a thickening polymer |
| 01/12/2000 | EP0970149A1 Water-soluble quinacridones |
| 01/12/2000 | EP0969799A1 Oxidation dyeing composition for keratin fibres and dyeing method using said composition |
| 01/12/2000 | EP0969796A1 Oxidation dyeing composition for keratin fibres |
| 01/12/2000 | EP0760838B1 Dye compositions for polyamides |
| 01/12/2000 | CN1241138A Oxidation dyeing composition for keratin fibres and dyeing method using said composition |
| 01/12/2000 | CN1241135A Oxidation dyeing composition for keratin fibres |
| 01/12/2000 | CN1048271C Method for preparing dry leuco sulphur dyes, obtained dyes and use thereof |
| 01/12/2000 | CN1048259C Graft copolymers of unsaturated monomers and sugars, process for production and use thereof |
| 01/11/2000 | US6013777 Process for the preparation of fluorescent pigments |
| 01/11/2000 | US6013776 Carbamate-containing soluble chromogens exhibiting solid state fluorescence in the uv range |
| 01/11/2000 | US6013127 Process for the preparation of quinacridone solid solutions |
| 01/11/2000 | US6013126 Process for conditioning organic pigments |
| 01/09/2000 | CA2277355A1 Keratin fibre dye composition with a cationic direct colorant and a thickening polymer |
| 01/09/2000 | CA2277353A1 Keratin fibre dye composition with a cationic direct colorant and a thickening polymer |
| 01/09/2000 | CA2277347A1 Keratin fibre dye composition with a cationic direct colorant and a thickening polymer |
| 01/05/2000 | EP0969051A1 Mixtures of reactive dyes and their utilisation |
| 01/05/2000 | EP0969050A1 Reactive dyestuffs and their use in dyeing and printing fibre materials containing hydroxyle and/or carbonamid groups |
| 01/05/2000 | EP0968456A1 Electro-optical glazing structures having reflection and transparent modes of operation |
| 01/05/2000 | EP0968255A1 Pigment flakes |
| 01/05/2000 | EP0968254A1 Fluorescent materials and their use |
| 01/05/2000 | EP0968253A1 Fluorescent host-guest-system |
| 01/05/2000 | EP0968250A1 Soluble chromophores having improved solubilising groups |
| 01/05/2000 | EP0968247A1 Polymeric-coated dielectric particles and formulation and method for preparing same |
| 01/05/2000 | CN1240219A Novel crystal modification of C.I. pigment red 53:2 (gamma-phase) |
| 01/05/2000 | CN1240211A Direct preparation of pyrrolo [3,4-c] pyrroles |
| 01/04/2000 | US6010567 Black-pigmented structured high molecular weight material |
| 12/29/1999 | EP0966957A2 In vivo stain composition, process of manufacture, and methods of use to identify dysplastic tissue |
| 12/29/1999 | EP0966253A1 Oxidation dyeing composition for keratin fibres |
| 12/29/1999 | CN1239977A Stable aqueous dispersions and stable water-dispersible dry xanthophyll powder, their production and use |
| 12/28/1999 | US6008331 Useful as black colorants for ink jet printing inks |
| 12/28/1999 | US6008303 An organophilic polymeric chain moiety (polymer ii) and a hydrophilic chain moiety which carries acidic or polar groups which have a strong affinity for pigment formulations; moisture resistance, wear resistance |
| 12/28/1999 | US6007587 Leuco vat dye preparations in granule form |
| 12/23/1999 | DE19836253C1 Polymethacrylate-polyalkylene oxide block copolymers, useful as dispersants and compatibilisers in printing ink, paint and plastics formulations |
| 12/23/1999 | DE19827273A1 Neue Kristallmodifikation von CIPigment Red 53:2(delta-Phase) New crystal modification of CI Pigment Red 53: 2 (delta-phase) |
| 12/23/1999 | DE19827272A1 Neue Kristallmodifikation von CI Pigment Red 53:2 (gamma-Phase) New crystal modification of CI Pigment Red 53: 2 (gamma-phase) |
| 12/22/1999 | EP0965617A1 Crystalline modification of pigment C.I. Pigment Red 53:2 (gamma phase) |
| 12/22/1999 | EP0965616A1 Crystalline modification of pigment C.I. Pigment Red 53:2 (delta phase) |
| 12/22/1999 | EP0787169B1 Methine and azo dye-containing dye mixtures |
| 12/22/1999 | CN1239422A Oxidation dyeing compsn. for keratin fibres and dyeing method of using same |
| 12/22/1999 | CN1047608C Fibre-reactive monozao dyestuffs compound, its prepn. method and application |
| 12/22/1999 | CN1047592C Tinctorial compsn. of 5,6-dihydroxyindole and yeing method of keratose fibre |
| 12/19/1999 | CA2275374A1 Novel crystal modification of c.i. pigment red 53:2 (gamma-phase) |
| 12/16/1999 | WO1999064526A1 Use of lithium salts of anionic dyes to enhance their light-fastness |