Patents
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)
05/2002
05/08/2002CN1084410C 分散染料组合物 Disperse dye composition
05/08/2002CN1084357C Dye composition containing laccase its application in keration fibre dyeing and method for dyeing keratin fibre
05/07/2002US6384090 Preparation of active ingredient dispersions and apparatus therefor
05/07/2002US6383231 Mixture for the oxidation tinting of keratin fibres containing a laccase and tinting method using said mixture
05/02/2002WO2002034841A1 Light resistance improver
05/02/2002WO2002034840A1 Phthalic acid imides as synergists for improving the properties of aqueous pigment preparations
05/02/2002WO2001094476A3 Self-dispersing pigment and process of making and use of same
05/02/2002WO2001060924A3 Pigments having a viewing angle dependent shift of color, method of making, use and coating composition comprising of said pigments and detecting device
05/02/2002US20020052421 Using mixture of water-insoluble carotenoid crystal and medium chain fatty acid triglyceride (MCT) as a core substance
05/02/2002US20020050228 Pigment extending composition and method of production thereof
05/02/2002US20020050227 Blending a first colorant with a paint base to form a paint having a chroma zero; adding a first quantity of one of first colorant or paint base to the paint, to vary the value of above paint; measuring chroma of the paint
05/02/2002US20020050013 Composition for dyeing keratin fibers which contain at least one diaminopyrazole, dyeing process, novel diaminopyrazoles and process for their preparation
05/02/2002EP1201718A2 Mixed crystals of benzimidazoloneoxazine derivatives
05/02/2002EP1201138A1 Carotenoid beads
05/02/2002EP1200526A1 Stable polymorphic copper-free phthalocyanine pigment
05/02/2002EP1078018B1 Process for extracting carotenes from carotene-containing materials
05/02/2002DE10052221A1 Verfahren zur Herstellung neuer Kristallmodifikationen eines methylsubstituierten Benzimidazolon-Dioxazin-Pigmentes Process for the preparation of new crystal forms of a methyl-substituted benzimidazolone-dioxazine pigment
05/02/2002CA2360977A1 Use of coated pigment granules in electrophotographic toners and developers, powder coatings and inkjet inks
05/01/2002CN1346851A Polycyclic dyes
04/2002
04/30/2002US6379813 Acrylic, addition-condensation, hybrid, emulsion copolymer; and pigment; printing inks with high bonding strength for flexible substrates
04/30/2002US6379451 Pigment composition and aqueous pigment dispersion product using the same
04/30/2002US6379450 Process for producing β-phase copper phthalocyanine pigment
04/30/2002US6379442 Monoazonaphthol phenol dye and magenta dye
04/30/2002US6379398 Aromatic diamines as hair dyes
04/30/2002CA2055959C Liquid fabric conditioner containing fabric softener and red dye
04/27/2002CA2360034A1 Multicore type carotenoid beads
04/25/2002WO2002032976A2 Low chroma, dark photo-curable compositions
04/25/2002WO2001080987A3 Dispersants
04/25/2002US20020046432 Dye composition for keratin fibres, with a cationic direct dye and a substantive polymer
04/25/2002DE10052858A1 Mixed crystals of different benzimidazolone-dioxazine compounds give fast red shades e.g. for pigmenting plastics or use in toners or developers, are obtained by co-synthesis, acidic cyclization, precipitation or sublimation
04/24/2002EP1199309A1 Process for producing new crystalline modifications of a methyl-substituted benzimidazolonedioxazine pigment
04/24/2002EP0963425B1 Fluorescent compositions and their use
04/24/2002CN1346388A Mixtures of symmetrical and unsymmetrical red reactive dyes
04/24/2002CN1346387A Azophthalocyanine and pigment precursors and their use
04/24/2002CN1083468C Heat-stable crystal modification of dye, process for the prepn. of the same, and processes for dyeing hydrophobic fibers with the same
04/24/2002CN1083467C Effect lacquer and lacoqering, in particular for car bodies, by means of liquid crystal
04/23/2002US6376616 Anionic polymer with acrylic compounds
04/23/2002US6376597 Pigment dispersions containing dispersants having pendent hydrophilic polymeric segments prepared by controlled radical polymerization
04/23/2002US6375734 Diketo pyrrolo pyrrole pigment
04/23/2002US6375733 Heat stable monoazo magenta pigment compositions
04/23/2002US6375732 Pigments, the process of their manufacturing and their use
04/23/2002CA2191507C Polysiloxane-polyoxyethylene-polyoxypropylene triblock copolymers and defoaming compounds containing them
04/18/2002WO2002031010A1 Resin for pigment dispersion
04/18/2002WO2002030992A2 Multi-functional initiators for atom transfer radical (co)polymerization
04/18/2002WO2002008339A3 Black dye mixtures of fiber-reactive azo dyes, methods for their preparation and use thereof for dyeing hydroxy- and/or carboxamido-containing fiber material
04/18/2002US20020045548 Comprises an electron donative leuco dye, an acidic developer for developing the dye, and a sensitizer, the developer has a main component of a phenolic compound that contains a sulfonyl group, sensitizer is an amide compound
04/18/2002DE10049199A1 Verfahren zur Feinverteilung von organischen Pigmenten Process for the dispersion of organic pigments
04/17/2002EP1196502A2 Reactive dye mixtures
04/17/2002EP1196501A1 Charge generating layers comprising type i polymorph of titanyl phthalocyanine
04/17/2002EP1196500A1 Reactive dye compounds
04/17/2002EP1084200A4 Homogeneous liquid complexes of anionic organic dyes and quaternary ammonium compounds and methods of coloring
04/17/2002EP0960174B1 Universal pigment pastes and their use for the manufacture of aqueous paints
04/17/2002EP0885264B1 Method of producing pigments
04/17/2002CN1345357A Pigment composition and process of shading
04/17/2002CN1344763A Azoic disperse dye mixture
04/17/2002CN1344762A Novel crystal pleomorphism matter of yellow bis-azo colorant
04/17/2002CN1082983C Prodn. of pigments
04/16/2002US6372904 Oxidizing n,n'-dimethyl-p-phenylene diamine in first reaction mixture, introducing sodium thiosulfate ions to form 2-amino-5-dimethylaminophenyl thiosulfonic acid, oxiding the intermediate with o-toludine to form second intermediate
04/16/2002US6372036 Pigment preparation and its use especially in printing inks
04/11/2002US20020041905 Solvent extraction of plant extracts; activation; antituor agents
04/11/2002US20020041346 Electro-optical glazing structures having total-reflection and transparent modes of operation for use in dynamical control of electromagnetic radiation
04/11/2002US20020040665 Process for fine division of organic pigments by precipitation
04/11/2002US20020040663 Process for fine division of organic pigments
04/11/2002US20020040662 Process for preparing liquid pigment preparations
04/11/2002US20020040659 Inks exhibiting expanded color-space characteristics for water-based printing
04/11/2002US20020040510 Dye mixture
04/11/2002US20020040509 Mixture containing oxidoreductace enzyme and anionic surfactant
04/11/2002DE10049202A1 Verfahren zur Herstellung von flüssigen Pigmentpräparationen A process for the production of liquid pigment preparations
04/11/2002DE10049201A1 Verfahren zur Feinverteilung von organischen Pigmenten durch Fällung Process for the dispersion of organic pigments by precipitation
04/11/2002DE10049200A1 Verfahren zur Herstellung von Azofarbmitteln A process for preparing azo colorants
04/11/2002DE10047622A1 Verfahren zur Herstellung von polymerumhüllten Pigmentteilchen durch Präzipitation A process for preparing polymer pigment particles by precipitation
04/10/2002EP1195415A1 Process for fine division of pigments
04/10/2002EP1195414A1 Process for the production of liquid pigment preparations
04/10/2002EP1195413A1 Process for fine distribution of organic pigments by precipitation
04/10/2002EP1195412A1 Polycyclic dyes
04/10/2002EP1195411A1 Process for the preparation of azo colourants
04/10/2002EP1194486A1 Coloring pigment
04/10/2002EP1194485A2 Pigments having improved colouristic properties and process for their preparation
04/10/2002EP1194374A1 Nanocomposite coatings
04/10/2002EP0912637B1 Dye mixtures containing polyazo dyes and ci sulphur black 1 dye
04/10/2002EP0888410B1 Modified nacreous lustre pigments for water paint systems
04/10/2002CN1344295A High light-fastness yellow dye compsn.
04/10/2002CN1344294A Deep navy dye mixtures of fiber-reactive azo dyes and method for their prepn. and process for dyeing hydroxy and/or carboxamide contaiing fibers
04/10/2002CN1344292A Method for producing aqueous alkaline solutions or reduced indigoid dyes
04/10/2002CN1082531C Process for producing printing ink
04/10/2002CN1082528C Disperse dyes
04/09/2002US6368399 Composite pigments, coloring compositions, and image recording substances
04/09/2002US6368362 Reactive dye mixtures for low-salt dyeing
04/04/2002WO2002026902A2 Inks exhibiting expanded color-space characteristics for water-based printing
04/04/2002WO2002026892A1 Method for producing polymer coated pigment particles by precipitation
04/04/2002WO2001098415A3 Pigment concentrates and method for producing them
04/04/2002WO2001091585A3 Low-staining orange food coloring composition
04/04/2002WO2001090257A3 Process for preparing solutions of anionic organic compounds
04/04/2002US20020039156 Broadband switchable polarizer
04/04/2002US20020038484 Dye mixtures
04/04/2002US20020038482 Use of liquid dyestuff preparations for dyeing wood
04/04/2002CA2423236A1 Inks exhibiting expanded color-space characteristics for water-based printing
04/03/2002EP1192228A1 A color containing silica resistant to dye migration and method of making the same
04/03/2002EP1192227A2 Water-based ink
04/03/2002EP1192224A1 Purification of aqueous dye solutions