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)
09/2003
09/17/2003EP1343848A2 Pigment dispersion and method of preparing the same
09/17/2003EP1343845A1 Anthraquinone dyes, preparation thereof and use thereof
09/17/2003CN1443222A Process for producing quinacridone pigment microcrystals
09/17/2003CN1121458C Flow enhanced pigment preparation for offset printing
09/17/2003CN1121457C Pigment dispersion using for colour optical filter, process for producing colour filter and colour optical filter
09/17/2003CN1121454C Strong green shade yellow disazo pigment
09/16/2003US6620931 Process for preparing new crystal polymorphs of a methyl-substituted benzimidazolone-dioxazine pigment
09/16/2003US6620294 Formulations of fluorescent whitening agents
09/16/2003US6620235 Suitable for direct food contact packaging
09/16/2003US6619791 Anthraquinone pigment micro-granulated by a vapor phase method; pigment has a hydrophilic carboxyl group introduced by a plasma treatment
09/11/2003US20030170400 Comprises polymer, iron oxide and phthalocyanine pigment; for manufacturing thick layers of homogeneous grey to black color for powder coatings; lightfastness; photostability
09/11/2003US20030167971 Process for making perylene pigment compositions
09/10/2003EP1341855A1 Rheology improvers and pigment compositions having improved rheology
09/10/2003EP1341854A1 Rheology improvers and pigment compositions having improved rheology
09/10/2003EP1341853A1 Trichromatic dyeing process
09/10/2003EP1073695B1 Production process of copper phthalocyanine in the beta modification
09/10/2003EP1062279B1 Reactive dyes with a combination anchor
09/10/2003EP1058716B1 Pigment preparations containing an acrylic resin
09/10/2003EP0686025B1 Titanium dioxide dispersions, cosmetic compositions and methods for using the same
09/10/2003CN1441839A Fluorescent brightener pigment compositions
09/10/2003CN1120864C Deep black dye mixtures of fiber-reactive azo dyes and process for dyeing hydroxy and/or carboxamido containing fibers
09/10/2003CN1120863C Granular compacts, their production and use
09/09/2003US6616750 Ternary pigment compositions
09/09/2003US6616712 Use of compositions containing bisazo compounds for detecting fissures
09/04/2003WO2003072870A1 Aqueous liquid formulations of pyrazoline brighteners
09/04/2003WO2003072632A1 Phosphate esters dispersants
09/04/2003US20030164475 Process for preparing solutions of anionic organic compounds
09/04/2003US20030164118 Conditioning of organic pigments
09/04/2003US20030164114 Provides prints excellent in light fastness and water fastness, and suffering less discoloration under exposure to weather or ozone gas after printed on the glossy paper
09/04/2003US20030163879 Levelness and color strength
09/04/2003CA2477567A1 Phosphate esters dispersants
09/03/2003EP1341050A2 Dispersing agent for pigment, pigment-dispersion composition, toner, and toner production process
09/03/2003EP1339802A2 Method for producing dust-free, pourable pigment concentrations
09/03/2003EP1084209B1 Multilayer cholesteric pigments
09/03/2003EP0971991B1 Ink additives
09/03/2003EP0935623B9 Pigment dispersions containing aqueous branched polymer dispersant
09/03/2003CN1440445A Pigmentary copper phthalocyanine solid solution and transparent dispersion comprising it
09/03/2003CN1119988C Composition for oxidation dyeing of keratin fibres and dyeing process using this composition
09/03/2003CN1119987C Composition for oxidation dyeing of keratin fibres and dyeing process using this composition
09/02/2003US6613814 Coloring composition, ink for ink jet, and ink jet recording method
09/02/2003US6613140 Azo orange pigment composition
09/02/2003US6613104 Process for preparing dyes and/or brightener formulations
09/02/2003US6613102 As thickening polymer nonionic guar gums; biopolysaccharide gums of microbial origin;
08/2003
08/28/2003WO2003070831A1 Moist granulates of organic pigments, method for the production thereof, and use thereof
08/28/2003WO2003030158A3 Optical data medium containing; in the information layer, a dye as a light-absorbing compound
08/28/2003WO2003022071A3 Colorant for food and pharmaceuticals
08/28/2003US20030162977 Coloristic and rheological properties and use for pigmenting high for pigmenting high molecular mass materials
08/28/2003US20030162976 Coloristic and rheological properties and use for pigmenting high for pigmenting high molecular mass materials
08/28/2003US20030162951 For dyeing and printing hydrophobic synthetic materials
08/27/2003EP1337592A2 Treatment of high performance pigments with etheramine dispersing salts
08/27/2003EP1238136B1 Acid-resistant solutions containing aromatic formaldehyde condensation products
08/27/2003CN1438531A Nucleocapsid particles for electrolyte display device
08/27/2003CN1119451C Brightening mixtures based on bistyryl compounds
08/26/2003US6610133 Dispersions for use in ink jet inks
08/26/2003US6610132 Compositions containing a liquid medium and an azo dye
08/26/2003US6610131 Inks exhibiting expanded color-space characteristics for water-based printing
08/21/2003WO2003069403A1 Core-shell particles for electrophoretic display
08/21/2003WO2003068867A1 Composition for ink jet printing comprising two or more azo dyes
08/21/2003WO2003068866A1 Compounds, compositions and uses
08/21/2003WO2003068864A1 Inkjet dyes
08/21/2003US20030158410 Chemical synthesis of pigment red 254 in a miniaturized continuous reactor; process control by an integrated circuits
08/21/2003US20030158286 Active energy beam-curable composition
08/21/2003US20030157140 Parenteral preparation having structure of basement polymer layer, carrying layer containing objective substances selected from drugs, aroma chemicals, antigens; carrying layer sandwiched between basement and surface layers
08/21/2003US20030154565 Sulfur dye protection systems and compositions and methods employing same
08/20/2003EP1137716B1 Reactive colorants, mixtures of reactive colorants and production and use thereof
08/20/2003CN1437504A Dispersants
08/20/2003CN1118522C Process for preparing green pigment composition without halogen
08/20/2003CN1118509C Colour paste composition for biological degradable tableware and producing process and use
08/19/2003US6607565 Colorant preparations
08/14/2003WO2003066938A2 Process for the coloration of aluminium
08/14/2003WO2003066743A1 Pigment preparations
08/14/2003WO2003066742A1 Method for distortion-free pigmentation of partly-crystalline plastics with phthalocyanine pigments
08/14/2003US20030151029 Having a core of low specific gravity and low refractive index and a shell of high refractive index.
08/14/2003US20030150070 Sulfur dye protection systems and compositions and methods employing same
08/14/2003US20030150069 Use of sugar surfactants and fatty acid partial glycerides
08/13/2003EP1335002A1 Process for the preparation of concentrated dye-water compositions
08/13/2003EP1334380A1 Color tailorable pigmented optical bodies with surface metalization
08/13/2003EP1334156A1 Method of improving pigment fluorescence
08/13/2003EP1334148A2 Colored thermoplastic resin compositions for laser welding, colorants therefor of mixtures of amine salts of anthraquinone and monoazo complex dyes, and molded product therefrom
08/13/2003CN1436217A Self-dispersing pigment and process of making and use of same
08/13/2003CN1435699A Coloring composition for color filter and color filter
08/13/2003CN1117821C Process for scale preparation of nanorange Y-phthalocyanine titanium oxide
08/13/2003CN1117777C Pigment dispersions contg. aqueous branched polymer dispersant
08/12/2003US6605664 Pigment dispersions, and writing instruments and printers with the dispersions stored therein
08/12/2003US6605235 Cholesteric layered material having an improved color impression, and the production thereof
08/12/2003US6605144 High light- fastness yellow composition
08/12/2003US6605126 Low-viscosity polymeric colorants exhibiting high color strength characteristics
08/07/2003WO2003064541A1 Manufacturing and conditioning of solid solution organic pigments
08/07/2003WO2003064540A1 Granular pigment
08/07/2003WO2003064539A1 Aqueous dye solutions
08/07/2003WO2003064538A1 Purified purple corn color and method of preparing the same
08/07/2003WO2003064062A1 Moulded bodies consisting of core-shell particles
08/07/2003US20030149131 For ink-jet printing; storage stability; image density, and light fastness
08/07/2003US20030145396 Dye mixture of water-soluble fiber-reactive azo dyes, method for the production and use thereof
08/07/2003CA2474861A1 Mouldings made from core/shell particles
08/07/2003CA2467785A1 Manufacturing and conditioning of solid solution organic pigments
08/06/2003EP1333063A2 Colored particle aqueous dispersion, water-based ink, and image forming method
08/06/2003EP1332185A1 Powder compositions and methodology for manufacturing same
08/06/2003EP1332184A2 Polyphosphoric acid swelling of organic pigments
08/06/2003EP1332183A1 Phthalic acid imides as synergists for improving the properties of aqueous pigment preparations