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

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)
11/1999
11/03/1999	EP0953334A2 Composition for dying keratinous fibres with a direct cationic dye and a substantive polymer
11/03/1999	CN1234053A Pigment granulation
11/03/1999	CN1233631A Continuous process for preparing polymer based pigment preparations
11/03/1999	CN1233466A Cationic direct dye and direct-dyeing polymer composition used for dyeing keratin-fiber
11/02/1999	US5976575 Dry carotenoid-oil powder and process for making same
11/02/1999	US5976239 Three-dimensional crosslinking of oriented substances of liquid-crystalline structure having a chiral phase.
11/02/1999	US5976238 Bismuth vanadate pigment powder mixtures
10/1999
10/28/1999	WO1999054410A1 Production process of copper phthalocyanine in the beta modification
10/28/1999	WO1999054334A1 Dioxazine derivatives and their use as dyestuffs
10/28/1999	WO1999054332A1 Preparation of alkylthio- and/or arylthio-substituted diketo-diaryl-pyrrolopyrroles
10/28/1999	CA2328735A1 Production process of copper phthalocyanine in the beta modification
10/28/1999	CA2321150A1 Preparation of alkylthio- and/or arylthio-substituted diketo-diaryl-pyrrolopyrroles
10/27/1999	EP0952191A2 Disazo pigment composition, printing ink containing the same and a method for manufacturing the same
10/27/1999	EP0952183A1 Warp free pigment compositions containing diaryl-diketopyrrolo 3,4c pyrroles
10/27/1999	CN1232841A Renovating and coloring agent
10/27/1999	CN1045980C Pigment dispersion composition for filling pores in aluminum oxide for coloration
10/26/1999	US5973147 Process for dichromatic or trichromatic dyeing or printing
10/26/1999	US5972551 Crystalline titanyl phthalocyanines and use thereof
10/26/1999	US5972099 Treating an organic pigment with sterically hindered and/or bulky primary amine, and liquid in which the organic pigment is insoluble, and blending the resultant surface-treated pigment with a pigment derivative
10/26/1999	US5972050 Dye mixtures containing polyazo dyes and CI Sulphur Black 1 dye
10/26/1999	US5972049 Alkylphthalimide carrier component and clay dispersing agent; reduced health and environmental hazards without adversely affecting dyeing characteristics
10/26/1999	US5972048 Fiber-reactive triphendioxazine dyes, preparation thereof and use thereof
10/26/1999	US5972047 Improved heat stability for use primarily in package dyeing
10/22/1999	CA2269587A1 Warp-free pigment compositions comprising diaryldiketopyrrolo¬3,4-c\|pyrroles
10/21/1999	WO1999052984A1 Composite compositions of co-structured or co-adsorbed organic or mineral pigments or fillers and their uses
10/21/1999	WO1999052982A1 Uv visible/daylight invisible fluorescent pigment
10/21/1999	WO1999052966A1 Aqueous pigment dispersion, process for producing the same, and water-based ink comprising the same
10/21/1999	DE19817069A1 Infrarotstrahlung reflektierende Farbmittel Infrared reflecting coloring agent
10/20/1999	EP0950701A1 Colouring agents reflecting infrared radiation
10/20/1999	EP0950697A1 Aqueus dispersion of pigment(s) and/or filler(s) comprising a peculiar saccharidic composition
10/20/1999	CN1232411A Microencapsulation process using supercritical fluids
10/20/1999	CN1231843A Preparation of finely divided pulverous carotenoid preparation
10/20/1999	CN1045784C Wringing process for water wet slurry pigment
10/19/1999	US5969114 Azo compound
10/19/1999	US5969033 Polymer/dye reaction products for improved chroma in pigment-based ink jet inks
10/19/1999	US5968251 Production of carotenoid preparations in the form of coldwater-dispersible powders, and the use of the novel carotenoid preparations
10/19/1999	US5968241 Aromatic organic sulfonate dyeblocker enhances fugitivity of dye from skin and fabrics; polymeric dye, pigment, and vehicle mixture; children's markers
10/17/1999	CA2269306A1 Aqueous dispersion of pigment(s) or filler(s) containing a specific saccharide composition
10/14/1999	WO1999051695A1 Precipitated water-insoluble colorants in colloid-disperse form
10/14/1999	WO1999051690A1 Modified pigments having improved dispersing properties
10/14/1999	WO1999051686A1 Reactive dye compounds
10/14/1999	WO1999051683A1 Reactive dye compounds
10/13/1999	EP0948396A1 Microencapsulation process using supercritical fluids
10/12/1999	US5964938 Granulating a free-flowing pulverent organic pigment by treating the pigment with gaseous inert substance(s) containing oxygen, such as water, ketones, or alcohols which has a boiling point of not more than 150 degrees c; dustless
10/12/1999	US5964935 Initiator-treated pigment particles and method for preparing same
10/12/1999	US5964929 Milling metal phthalocyanine to reduce particle size; kneading milled metal phthalocyanine with nonaqueous ink vehicle comprising aliphatic alcohol or carboxylic acid solvent to give nonaqueous lithographic or letterpress ink
10/07/1999	DE19815129A1 Präzipitierte, wasserunlösliche Farbstoffe in kolloid-disperser Form Precipitated, water-insoluble dyes in colloidally disperse form
10/06/1999	EP0947563A1 Ink, color filter, liquid crystal panel, and computer, and process for producing color filter
10/06/1999	EP0946670A1 Colored cholesteric liquid crystal polymers with optically variable properties
10/06/1999	CN1230575A Disperse azo dye mixtures
10/05/1999	US5961711 Pigment dispersant, pigment dispersion, and pigment dispersion for color filter
10/05/1999	US5961669 Acid donor process for dyeing polyamide fibers and textiles
10/05/1999	US5961664 Direct hair dye compositions and methods containing novel anthraquinone mixtures
09/1999
09/30/1999	WO1999048987A1 Reactive black dye compositions for cellulose fibers
09/30/1999	WO1999048372A1 Encapsulation of components into edible products
09/30/1999	DE19816056A1 Dispersionsazofarbstoffmischungen Dispersionsazofarbstoffmischungen
09/29/1999	EP0945493A1 Mixtures of monoazo disperse dyes
09/29/1999	EP0944676A1 Dye preparations containing methine dyes
09/29/1999	EP0944675A1 Stable, aqueous dispersions and stable, water-dispersible dry xanthophyll powder, their production and use
09/29/1999	EP0944674A1 Acid yellow dye and method for using same
09/28/1999	US5959001 Low viscosity; mixture containing pigment, paste-making agent, amine or salt, addition homo- or copolymer
09/28/1999	US5958129 Pigment formulations and processes for their preparation
09/28/1999	US5958087 Preparation of cyanine dye for high density optical recording disk
09/28/1999	US5958086 Dye mixtures, process for their preparation and the use thereof
09/23/1999	WO1999047608A1 Reactive dyes with a combination anchor
09/23/1999	WO1999047252A2 Production of nanocapsules and microcapsules by layer-wise polyelectrolyte self-assembly
09/23/1999	DE19811791A1 Wäßrige Dispersionen mit einer speziellen Dispergiermittelkombination Aqueous dispersions with a special dispersant
09/22/1999	EP0943667A1 Aqueous dispersions with a special combination of dispersants
09/22/1999	EP0943662A1 Continuous process for preparing polymer based pigment preparations
09/22/1999	EP0943030A1 Process for reducing sulfur and vat dyes
09/22/1999	EP0942780A1 Coated particles, methods of making and using
09/22/1999	EP0792140B1 Oxidation dyes
09/22/1999	EP0648234B1 Graft copolymers of unsaturated monomers and sugars, process for producing the same and their use
09/22/1999	CN1229109A Aqueous dye solutions and their use
09/21/1999	US5954871 Composite melanin pigment in the form of particles comprising a wax-based spherical core, preparation processes and cosmetic uses
09/21/1999	US5954870 Pigment composition
09/18/1999	CA2265316A1 Aqueous pigment and/or filler dispersions containing a special combination of dispersing agents
09/16/1999	WO1999046335A1 Acid donor process for dyeing polyamide fibers and textiles
09/16/1999	DE19810906A1 New reactive azo dyes useful for dyeing and printing material containing hydroxyl groups or nitrogen
09/16/1999	CA2323489A1 Acid donor process for dyeing polyamide fibers and textiles
09/15/1999	EP0941293A2 Improved substrates and colorant stabilizers
09/15/1999	CN1045085C Water-soluble azo compound and process for producing same
09/14/1999	US5952475 Cationic thiadiazolediphenylamine dyes for use in inkjet printing and in light-writable data storage media and in dye transfer films
09/14/1999	US5952073 A cyanine dye cation and a counteranion selected from thiocyanate, lactate, hypophosphite, tetracyanonickelate, selenocyanate, ferricyanide, 4-hydroxybutyrate, nitrite, picrate, 1,2-naphthoquinone-2-diazide-5-sulfonate
09/14/1999	CA2148573C Interference pigments comprising molecules fixed in a cholesteric configuration, and use thereof
09/10/1999	WO1999045074A1 Titanyl phthalocyanine and its use
09/09/1999	DE19846437A1 Reactive dye mixtures useful for dyeing (fibrous) material with hydroxyl or carbonamido groups, especially cellulose
09/08/1999	EP0940406A2 Phosphoric acid esters and their use as dispersing agent
09/08/1999	EP0939786A2 Paste dye
09/08/1999	EP0808344B1 Process for producing electrophotographically active titanylphthalocyanine
09/08/1999	EP0804510B1 Monoazo pigments
09/08/1999	EP0641461B1 Encapsulated magnetic particles, pigments and carbon black, compositions and methods related thereto
09/07/1999	US5948152 Homogeneous liquid complexes of anionic organic dyes and quaternary ammonium compounds and methods of coloring utilizing such complexes
09/02/1999	WO1999043759A1 Pigment preparations containing an acrylic resin
09/01/1999	EP0939108A1 Dye composition and method for dyeing hydrophobic fiber with the same
08/1999
08/31/1999	US5944887 Transformation of crude halogenated copper phthalocyanine pigments into a useful pigmentary state
08/31/1999	US5944855 Using a blue color fiber-reactive anthraquinione dye
08/31/1999	CA2199673C Water-reducible nigrosine dye compositions
08/26/1999	WO1999042532A1 Ink development processes for the preparation of pigmented solid inks
08/26/1999	DE19807485A1 Acrylic resin containing preparations useful for jet printing

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