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)
10/1995
10/04/1995CN1109533A Method of three color dyeing or printing
10/03/1995CA1337143C Pigment preparations
09/1995
09/28/1995WO1995025842A1 Process for the coloration of textiles
09/28/1995WO1995025759A1 Graft polymers containing n-vinyl units, process for their production and their use
09/28/1995DE4409903A1 N-Vinyleinheiten enthaltende Pfropfpolymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung Containing N-vinyl units, graft polymers, processes for their preparation and their use
09/27/1995EP0673977A2 Water-insoluble monoazo dye
09/27/1995CN1109259A Light-modifying composition
09/27/1995CN1109092A Treatment of sulfuric acid dregs and dye dispersing agent prepared from it
09/27/1995CN1029852C Coloring thermal-plastic resin products
09/26/1995US5453151 Colorfast, stable
09/20/1995EP0672730A1 Solid pastilles of mixtures of colour-formers
09/20/1995EP0672729A1 Diketopyrrolopyrrol pigment with a high hue purity
09/20/1995EP0591519B1 Stabilizers for cyanine ir dyes
09/19/1995US5451665 Fibre-reactive dyes containing two halotriazine groups and dye mixtures and their use
09/19/1995US5451254 Alcohols, esters, acids with melanin pigments for cosmetics
09/19/1995US5451238 Dye-leveling and cleaning composition containing an aqueous organic sulfonate plus an alcohol alkoxylate diluent
09/17/1995CA2144595A1 Diketopyrrolopyrrole pigment with high chroma
09/13/1995EP0671444A1 Aqueous dye preparations containing coumarine dyes
09/13/1995EP0671443A1 Resinated pigment compositions
09/12/1995US5449774 Production of beta form pigmentary copper phthalocyanine
09/12/1995US5449727 Acrylate resins as binders for color concentrates
09/12/1995US5449581 Phthalocyanine composition, process for preparing the same, electrophotographic photoreceptor using the same and coating solution for charge generation layer containing the same
09/12/1995US5449403 Product based on colored inorganic particles including a melanin pigment, process for its preparation and its use in cosmetics
09/06/1995EP0670299A1 Dedusting agent
09/06/1995EP0670041A1 Fluorescence energy transfer and intramolecular energy transfer in particles using novel compounds
09/06/1995CN1107885A Removing and recovering plant polyphenols
09/05/1995US5447561 Pigment-dispersed resin composition
09/05/1995CA2143801A1 Resinated pigment compositions
08/1995
08/31/1995WO1995023191A1 Organic azo-pigment coated lithopone
08/31/1995WO1995023190A1 Method for the production of pigments and pigments produced according to the method
08/31/1995CA2183456A1 Organic azo-pigment coated lithopone
08/30/1995CN1107489A Purification of indigo
08/29/1995US5445654 Black dye mixtures of fiber-reactive azo dyes and use thereof for dyeing hydroxy- and/or carboxamido-containing fiber material
08/23/1995EP0668328A2 Reactive dye mixtures
08/23/1995EP0668098A1 Water-soluble azo compound and process for producing same
08/23/1995EP0667887A1 Dyes
08/23/1995EP0483387B1 Dye composition and optical recording medium
08/22/1995US5443935 Photosensitive layer of curable fluorine binder resin having phthalocyanine composition dispersed therein
08/22/1995CA2118444A1 Water-soluble azo compound and process for producing same
08/22/1995CA1336776C Quinacridone pigments, process for their preparation and their use
08/22/1995CA1336775C Quinacridones having selectively adjusted triboelectric effects
08/20/1995CA2142742A1 Reactive dye mixtures
08/16/1995CN1106847A Method for preparing high-grade organic pigment with industrial raw material
08/15/1995US5441564 A mixture of a platelet-shaped interference pigment and a platelet-shaped color pigment
08/15/1995US5441543 Fiber has melting or softening temperature of 160 degrees or more; coloring material has molecular weight of at least 370; carried out at upwards of 150 degrees
08/09/1995EP0666294A2 Modified resins of esterified resin acids, method for manufacturing the same and their use as binder in printing inks
08/09/1995EP0666288A1 Process for the manufacture of quinacridone pigments
08/09/1995EP0665877A1 Fabric softeners containing dyes for reduced staining
08/08/1995US5440060 Surface-active compounds based on alkoxylated fatty amines
08/08/1995US5440029 Titanyl phthalocyanine crystal
08/08/1995US5440024 3-cyano-5-nitrothiophene type monoazo dyes and mixtures thereof
08/08/1995US5439971 Fluorescent pigment concentrates
08/08/1995US5439968 Containing a carboxylated polyolefin; stability
08/08/1995US5439486 Triphenedioxazines, their preparation and the use thereof
08/08/1995CA2000563C Tint compositions useful for providing coloration to aqueous and non-aqueous liquids
08/04/1995CA2141725A1 Process for the preparation of quinacridone pigments
08/03/1995DE4403065A1 New asymmetrical di:amino-di:chloro-di:sulpho-triphenodioxazine cpds.
08/02/1995EP0665272A1 Resinated 2,9-dimethylquinacridone
08/02/1995EP0555467B1 Particulate material comprising boron nitride coated particules, for use in cosmetic compositions and process for the preparation of said material
08/02/1995CN1106042A Compound of printing ink and dye
08/02/1995CN1105902A The production of fine-particle dye or drug preparations
08/01/1995USRE35009 Diketopyrrolopyrrole pigments in platelet form
08/01/1995US5438032 Crystal modifications of 2-m-toluidino-3-methyl-6-di-n-butylaminofluoran, process for preparing thereof, and recording materials containing said crystal modifications
08/01/1995US5437718 Naphthenic acid esters as dispensing agents for pigment additives and products incorporating same
08/01/1995US5437688 Auxillary agent comprising a dialkyl phthalate, the alkyl containing 5-20 carbon atoms; dustless; particle strength; fluidity; water solubility
08/01/1995CA2044891C Colorant compositions
07/1995
07/26/1995EP0664323A1 A reactive dye composition and a method for dyeing or printing of fiber materials using the same
07/26/1995EP0664222A1 Thermal transfer cyan donor element
07/26/1995EP0638101A4 Synthetic melanin.
07/26/1995CN1105684A Water soluble disazo compound, preparation of same and application as dye
07/26/1995CA2140837A1 Resinated 2,9-dimethylquinacridone
07/25/1995US5435988 Clathrasil of the dodecasil 1 H structural type having a small average crystal size
07/20/1995DE19500228A1 Disperse azo dyes useful for dyeing hydrophobic organic fibre or thermotransfer printing
07/20/1995DE19500203A1 Asymmetrical tetrakis:azo dyes useful for dyeing esp. wood-contg. paper
07/19/1995EP0663427A2 Metal-free phthalocyanine, process for preparing the same, and electrophotographic photoconductor using the same
07/18/1995US5434252 Reactive dyes containing a 2,6-diaminopyridine coupling component
07/18/1995US5433754 Disperse dye composition and dyeing method employing it
07/12/1995EP0662498A1 Dyestuff preparations
07/12/1995EP0662497A1 Use of fatty acid taurides for dispersing polycyclic pigments
07/12/1995CN1105046A Pigment compositions
07/11/1995US5432278 Process for producing crystalline oxytitanium phthalocyanine
07/11/1995US5432277 Metal-free phthalocyanine of the γ-form
07/11/1995US5431723 Use of liquid preparations of a disazo dye in the ink jet process and the diazo dye
07/11/1995US5431699 Mixtures of azo dyes for navy to black hues
07/11/1995US5431698 Process for oxidative dyeing and re-dyeing of human hair
07/06/1995DE4400016A1 Yellow mono:azo carbazole dyes useful for dyeing synthetic fabric
07/05/1995EP0661357A2 Polymeric pigment dispersants for use in coating compositions
07/05/1995EP0661353A2 Method for producing phtahlocyanine photosensitive material
07/05/1995EP0661352A1 Method for dyeing hydrophobic fibers black and dye useful for the method
07/05/1995EP0661351A1 Monoazocarbazol dyestuffs
07/05/1995EP0661171A1 Thermal transfer sheet
07/05/1995EP0661170A1 Thermal transfer sheet
07/05/1995CN1104661A Dye mixtures, processes for their preparation and their use
07/05/1995CN1104644A Compound of triphendioxazine, preparation of same and application of same as dye
07/04/1995US5429767 Storage-stable whitener formulation
07/04/1995CA1336190C Process for conditioning crude polyhalogenated pigments using a heterocyclic organic solvent
07/04/1995CA1336189C Process for conditioning pigment crude using a homocyclic organic solvent
07/04/1995CA1336142C Specifically influencing the triboelectric effect of azo pigments
06/1995
06/29/1995WO1995017473A1 Process for making a non-aqueous dispersion of a cooper phthalocyanine
06/29/1995WO1995017455A1 Cross-linked polymers with a porous structure, high absorbency rate for water, aqueous solutions and bodily fluids, process for producing them and their use for absorbing and/or retaining water and/or aqueous liquids