| 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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| 09/16/1998 | EP0864613A2 Pigment composition and process for the manufacture thereof |
| 09/16/1998 | EP0863950A1 An enzyme for dying keratinous fibres |
| 09/16/1998 | EP0863795A1 Phosphate esters of polyalkylene ether block copolymers and their use as dispersants |
| 09/16/1998 | CN1193029A Dye mixture and application thereof |
| 09/15/1998 | US5808118 Reaction product of diamine, sulfonic acid, and fatty acid, improved dispersibility and photostability |
| 09/15/1998 | US5808116 Reacting iron, boron, or aluminum trihalide complex of 4,4',4?-trihalotriphenylmethane halide with salt of aromatic aminosulfonic acid; salt formation, complexing, amination |
| 09/15/1998 | US5808094 Preparation of mixed crystals and solid solutions of 1,4-diketopyrrolopyrroles |
| 09/15/1998 | US5807497 Effect coating material and effect coating system, especially for vehicle bodies, using liquid-crystalline interference pigments |
| 09/15/1998 | CA2053074C Method for dyeing fibrous material |
| 09/10/1998 | DE19708972A1 Composition containing vat dye, size and reducing agent |
| 09/10/1998 | CA2231523A1 Pigment formulations and processes for their preparation |
| 09/09/1998 | EP0863188A2 Pigment, process for producing the same and paint using the same |
| 09/09/1998 | EP0863186A1 Quinacridone pigment |
| 09/09/1998 | EP0862599A1 Fluorescent dye blends |
| 09/09/1998 | CN1192356A Composition for oxidation dyeing of keratin fibres and dyeing process using this composition |
| 09/09/1998 | CN1192333A Use of solubilized carotenoid prepn. for colouring foods and pharmaceutical prepns. |
| 09/08/1998 | US5804639 Aqueous pigment preparation comprising pigment and, as dispersant, polymer having recurring succinyl units |
| 09/08/1998 | US5804352 Spin coating onto substrate surface having continuous spiral groove a solution of optical recording dye dissolved in iso-and/or tert-alkyl ester, ketone, or ether solvent nondestructive to surface; |
| 09/08/1998 | US5804099 For aqueous dispersion paints; with no wetting disturbances during application |
| 09/08/1998 | US5803962 Disazo pigment composition and printing ink |
| 09/08/1998 | US5803930 Dyeing preparations (compositions) of fiber-reactive dyes |
| 09/03/1998 | WO1998038547A1 Electro-optical glazing structures having reflection and transparent modes of operation |
| 09/03/1998 | WO1998038252A1 Formazan compounds and method of dyeing therewith |
| 09/02/1998 | EP0861880A1 Jet ink and process for preparing dispersion of colored fine particles for jet ink |
| 09/02/1998 | EP0861303A1 Water-based pigmented inks |
| 09/02/1998 | EP0861296A1 Dye migration |
| 09/02/1998 | EP0746592A4 Organic azo-pigment coated lithopone |
| 09/02/1998 | EP0695138A4 Stabilization of voltage sensitive dyes |
| 09/01/1998 | US5801230 Polyfunctional azo reactive dyestuffs |
| 09/01/1998 | US5800957 Toner for electrostatic latent image development and process for producing the same |
| 09/01/1998 | US5800609 Pigment with resin and surfactant |
| 09/01/1998 | US5800607 Process for the preparation of liquid pigment preparations |
| 09/01/1998 | US5800601 Food grade jet inks |
| 08/27/1998 | WO1998037150A1 Trifluoromethyl-substituted azo dyes |
| 08/27/1998 | WO1998037136A1 Polymeric-coated dielectric particles and formulation and method for preparing same |
| 08/27/1998 | CA2282603A1 Polymeric-coated dielectric particles and formulation and method for preparing same |
| 08/25/1998 | US5798331 Agrochemical formulations |
| 08/25/1998 | US5798147 Process for coating and printing substrates |
| 08/20/1998 | WO1998036034A1 Universal pigment pastes and their use for the manufacture of aqueous paints |
| 08/20/1998 | WO1998036032A1 Washable coloring composition |
| 08/20/1998 | WO1998036031A1 Washable coloring composition suitable for use in dry erase markers |
| 08/20/1998 | WO1998035746A1 Method and apparatus for purifying water-insoluble compounds |
| 08/20/1998 | DE19706245A1 Trifluormethylsubstituierte Azofarbstoffe Trifluoromethyl-substituted azo dyes |
| 08/19/1998 | EP0859034A1 Mixtures of dyes and their use |
| 08/19/1998 | EP0859033A1 Dyes for ink jet printing |
| 08/18/1998 | US5795970 Mixed disazo-dye composition and black aqueous ink composition containing the same that provides high grade image on print |
| 08/18/1998 | US5795379 Pigments and a method for producing them |
| 08/18/1998 | US5795376 Coated pigment and colorant composition |
| 08/13/1998 | WO1998034974A1 Chirally nematic polyesters |
| 08/13/1998 | DE19705219A1 Universell einsetzbare Pigmentpasten und ihre Verwendung zur Herstellung von wäßrigen Lacken Universal pigment pastes, and their use for the preparation of aqueous lacquers |
| 08/13/1998 | DE19704506A1 Chiral nematische Polyester Chiral nematic polyester |
| 08/13/1998 | DE19702190A1 Wood stained black with stabilised dye mixture giving consistent staining in stainless steel autoclave |
| 08/12/1998 | EP0797614B1 Comb pigment dispersants |
| 08/11/1998 | US5792860 Substituted phthalocyanides with sulfonyl substituted with amino or carboxyl groups |
| 08/11/1998 | US5792587 Cyan dye mixtures for thermal color proofing |
| 08/06/1998 | WO1998033866A1 Fluorescent host-guest-system |
| 08/06/1998 | WO1998033865A1 Fluorescent chromophore, covalently linked to an organic support material |
| 08/06/1998 | WO1998033864A1 Fluorescent compositions and their use |
| 08/06/1998 | WO1998033863A1 Process for the preparation of fluorescent compositions, fluorescent compositions and their use |
| 08/06/1998 | WO1998033862A1 Fluorescent materials and their use |
| 08/06/1998 | DE19703582A1 Carboxylic acids or salts as wetting agents for aqueous pigment paste |
| 08/05/1998 | EP0856025A1 Cholesteric phase-forming polymers, process for their preparation and their use |
| 08/05/1998 | CN1189820A N-substituted 4-hydroxyindole derivatives and keratin fibre dyeing compsns. containing same |
| 08/05/1998 | CN1189772A Diaminopyrazole-containing compositions for colouring keratin fibres, colouring process, novel diaminopyrazoles and method for their prepn. |
| 08/05/1998 | CN1189489A Production of carotenoid preparations in form of coldwater-dispersible powders, and the use of novel carotenoid preparations |
| 08/05/1998 | CN1189333A Composition for oxidation dyeing of keratin fibres and dyeing process using this composition |
| 08/05/1998 | CN1189332A Composition for oxidation dyeing of keratin fibres and dyeing process using this composition |
| 08/05/1998 | CN1189331A Composition for oxidation dyeing of keratin fibres and dyeing process using this composition |
| 08/04/1998 | US5789647 Pre-dried raw material; extraction with compressed gas; optional entraining agent; cooling; crystallization |
| 08/04/1998 | US5788759 δ-indanthrone blue pigment and manufacturing method therefor |
| 07/30/1998 | WO1998032802A1 Soluble chromophores having improved solubilising groups |
| 07/30/1998 | WO1998032801A1 Method for treating pigment particles to improve dispersability and particle size distribution |
| 07/30/1998 | WO1998032800A1 Thiazine indigo pigments, solid solutions thereof and their preparation |
| 07/30/1998 | CA2278511A1 Method for treating pigment particles to improve dispersability and particle size distribution |
| 07/30/1998 | CA2275965A1 Soluble chromophores having improved solubilising groups |
| 07/29/1998 | EP0854896A2 Improved colorant stabilizers |
| 07/29/1998 | EP0760836B1 Effect lacquer and lacquering, in particular for car bodies, by means of liquid crystal interference pigments |
| 07/28/1998 | US5786487 1,4-diketo-3,6-diarylpyrolo 3,4-C!pyrrole pigment derivatives |
| 07/28/1998 | US5786132 Pre-dyes, mutable dye compositions, and methods of developing a color |
| 07/28/1998 | US5786121 Process for producing electrophotographically active titanylphthalocyanine modifications |
| 07/28/1998 | US5785719 Methine and Azo dye-containing dye mixtures |
| 07/22/1998 | EP0854052A1 Thermal-transfer recording sheet using a specific dye |
| 07/22/1998 | EP0853646A1 Fluorescent dye blends |
| 07/22/1998 | CN1188123A Red organic pigment and its use |
| 07/22/1998 | CN1188122A Red organic pigment and its use |
| 07/21/1998 | US5783616 Graft copolymers of unsaturated monomers and sugars, a process for the production and the use thereof |
| 07/21/1998 | US5783614 Polymeric-coated dielectric particles and formulation and method for preparing same |
| 07/21/1998 | US5782963 Colorant stabilizers |
| 07/16/1998 | WO1998030637A1 Composite pigment |
| 07/15/1998 | EP0853104A2 Liquid dyestuff compositions |
| 07/15/1998 | CN1187514A Dispersion paints |
| 07/14/1998 | US5780627 Fluorescent dioxazine pigments |
| 07/14/1998 | US5780602 Dyestuff mixtures of fiber-reactive azo dyestuffs and their use for dyeing fiber material containing hydroxyl and/or carboxamide groups |
| 07/14/1998 | US5780056 Core comprises natural carotenoid and edible oil, wall prepared from gelatin-based material |
| 07/14/1998 | US5779780 Ink and toner compositions containing a mixture of bis-azo dyes |
| 07/14/1998 | US5779740 Using fiber-reactive anthraquinone dye and sulfo group containing fiber-reactive dye; for polyamides |
| 07/14/1998 | US5779739 Dye mixtures of fiber-reactive azo dyes and their use for dyeing hydroxy-and/or carboxamido-containing fiber material |
| 07/08/1998 | EP0852135A1 Oxidative dyeing composition for keratin fibres and dyeing method employing it |
| 07/08/1998 | EP0851892A1 Pigment stabilisation |
| 07/07/1998 | US5776497 Oxidative polymerization of indoline for cosmetics |