Patents for C09C 3 - Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties (14,761)
05/2003
05/01/2003WO2002102904A3 Use of nanoparticulate organic pigments in paints and coatings
05/01/2003WO2002098990A3 Process for coating inorganic pigments with a mixture of esters
05/01/2003US20030083516 Silane-modified biopolymeric, biooligomeric, oxidic or siliceous filler, process for its production and its use
04/2003
04/30/2003CN1106876C Dispersants
04/30/2003CA2363937A1 Phosphonic acid derivative treatment of metallic flakes
04/29/2003US6555255 Polymeric organic coatings and method of manufacture thereof
04/24/2003WO2003033591A1 Light curable composition, and cured product and laminate therefrom
04/24/2003WO2002073250A3 Magnetic thin film interference device or pigment and method of making it, printing ink or coating composition, security document and use of such a magnetic thin film interference device
04/24/2003WO2002053340A3 Coated microparticles, plastic compositions and methods
04/24/2003US20030077533 Fine particle size of metal oxide surface treated with organosilicon compounds
04/24/2003US20030077462 Brushing, spraying, heat curing
04/24/2003US20030077446 Method of producing stabilized organic pigment particles and device therefor
04/24/2003US20030075079 Wherein multilayer film is produced by vacuum evaporation coating which after release from substrate, particles (silicon/titanium oxide) are comminuted into nacreous pigment, then vapor deposited onto a metal belt
04/23/2003EP1304362A1 Carbonaceous material
04/23/2003EP1304361A1 Silica with homogenous silylating agent coating
04/23/2003EP1304345A2 Aminoalkylalkoxysiloxan containing mixtures , their preparation process and their use
04/23/2003EP1304332A1 With amino groups surface-modified solids
04/23/2003CN1412251A Nano zinc oxide slurry composition and its preparation method
04/23/2003CN1412112A Silica with silyl alkylating agent uniform layer
04/23/2003CN1411916A Solid using amino surface modifier
04/23/2003CN1106432C Silane treated inorganic pigments
04/22/2003US6552102 Pigment flakes
04/22/2003US6551397 Bismuth oxy chloride (BiOCl) pigments, luster pigments (pearlescent) and spherical particles, useful in printing inks, security printing inks, surface coatings, paints, plstics and cosmetics
04/17/2003WO2003031683A1 Powder coated with titania film and method for production thereof
04/17/2003WO2003031522A1 Hybrid inorganic/organic color effect materials and production thereof
04/17/2003WO2003031521A1 Interference pigments
04/17/2003US20030072961 Optically variable pigments
04/17/2003US20030072873 Aminoalkylalkoxysiloxane mixtures
04/16/2003EP1301435A1 Colloidal dispersion of a cerium compound or of a cerium compound and at least another element selected among rare earths and transition metals and comprising an amino acid
04/16/2003CN1411494A Cationically modified white pigments, their production and use
04/16/2003CN1410490A Nano titanium dioxide paste composition and its preparation method
04/16/2003CN1105755C Process for producing briquetted and pressed material and use thereof
04/16/2003CN1105754C Process for producing briquetted and pressed granular material and use thereof
04/15/2003US6548170 Treated water-insoluble solid particles, preparation and use
04/15/2003US6548168 Stabilized particles and methods of preparation and use thereof
04/15/2003US6548145 Roofing granules with a decorative metallic appearance
04/15/2003US6547870 Printing inks; polyoxyalkylaene glycol solvent
04/15/2003US6547869 Process for producing a powder coating material; a powder coating material; and the use of effect pigments
04/15/2003US6547868 Spraying mixture of binder, filler and mica
04/15/2003CA2425983A1 Coated particle
04/11/2003WO2002033010A1 Pigment for safety applications
04/10/2003US20030068443 Hybrid inorganic/organic color effect materials and production thereof
04/10/2003US20030068380 Growing, on surfaces of fine particles of a first Group II-VI compound, layers of a second Group II-VI compound having a bandgap different from that of the first Group II-VI compound and/or having an impurity different than first group
04/10/2003US20030066988 Electroconductivity coloring
04/10/2003US20030066458 Granular pigments
04/09/2003EP1299486A2 Pearlescent inks, writing instruments, and methods
04/09/2003EP1034222B1 Carbon black coated with an aluminous layer and method for obtaining same
04/09/2003CN1409133A Coloring composition containing coloring agent for color filter and color filter using such coloring composition
04/09/2003CN1408778A Method for producing graft carbon black with good water dispersion
04/09/2003CN1105159C Method of preparation of inks
04/09/2003CN1105158C Carbon products, ink and paint containing same and method for improving optical property
04/09/2003CN1105156C Pigment particles coated with precipitated calcium carbonate and process for preparing same
04/09/2003CN1105155C Additive pigment powder
04/08/2003US6545809 Color shifting carbon-containing interference pigments
04/08/2003US6545466 Magnetic powder for validity determining ink, manufacturing method for magnetic powder for validity determining ink, magnetic ink for validity determination, printing member for validity determination, detecting device for printing member for validity determination, and validity determination device
04/08/2003US6545059 Treated mineral fillers suspensions of these fillers in polyols and their uses in polyurethane foams
04/08/2003US6544328 Mixing a particulate pigment with water to form a slurry of the pigment and water; mixing a surface active agent so as to coat pigment with surfactanct; drying
04/08/2003CA2192870C Process for preparing unsupported metal oxide nacreous pigments
04/03/2003WO2003027186A1 Polymeric pigment dispersant utilized as a grind resin for pigments and method of preparing the same
04/02/2003EP1298165A2 Coloring composition for color filter containing colorant and color filter using the same
04/02/2003EP1297074A1 Composite precipitated calcium carbonate/silicon compound pigment
04/02/2003EP1144711B1 Method and device for producing colored pigments
04/02/2003EP0944677B1 Multi-coated interference pigments
04/02/2003EP0866730B1 Polymer coated powders
04/02/2003CN1407561A Conductive paste composition, conductive paste and its preparation
04/02/2003CN1407030A Hydrophobic micro-size powder and its preparation
04/02/2003CN1407029A Preparation of nano-silicon/titanium composite particles
04/02/2003CN1407028A Nano-anatase titanium oxide preparation
04/02/2003CN1407027A Nm. rutile titania powder preparation
04/01/2003US6541540 Powder coating compositions, method for preparing them and method for forming films
04/01/2003US6541113 Methods for preparing silica-coated carbon products
04/01/2003US6540825 Coating carbon black pigment by mixing an emulsion containing a reaction product of a hydrocarbyl substituted succinic acid or anhydride with an alkanol amine
04/01/2003US6540344 Ink including a first self-dispersing pigment, a second pigment, a benzyl methacrylate-copolymer dispersant and an aqueous medium; diffusion of this ink is suppressed in the cross-sectional direction but not horizontal direction
03/2003
03/27/2003WO2003025071A1 Silica-coated mixed crystal oxide particle, production process thereof and cosmetic material using the same
03/27/2003WO2003025035A2 Moulded bodies consisting of core-shell particles
03/27/2003US20030060554 Inorganic oxide particulate comprising at least 10% by weight organic material; the particulate at a given volume has an auto-ignition temperature which is at least 20 degrees C. higher than that of a base particulate
03/27/2003US20030057304 Methods of making a niobium metal oxide
03/27/2003US20030056693 Colorant for ink-jet printing ink, ink-jet printing ink, aqueous pigment dispersion containing the colorant, and organic and inorganic composite particles
03/27/2003CA2459749A1 Mouldings made from core/shell particles
03/26/2003EP1296376A2 Illumination device with at least one LED as the light source
03/26/2003EP1294812A1 Particulate metal oxide
03/26/2003EP1294800A2 Treatment of minerals with alkylsilanes and alkylsilane copolymers
03/26/2003EP1294476A1 Use of weakly anionic copolymers as dispersing and/or grinding aid agent of an aqueous suspension of mineral materials
03/26/2003CN1405238A Hydrophobic precipitated silicone dioxide with high whiteness and super-low hydroscopicity
03/26/2003CN1405237A Microcapsule filler manufacturing method
03/26/2003CN1405236A Nano CaCo3/TiO2 composite particle and its preparation method
03/26/2003CN1405085A High-whiteness, non-heat-treated hydrophobic precipitated silica
03/25/2003US6537612 Process for treating particles, and their use in dispersions
03/20/2003WO2003011784A8 Ceramic materials, abrasive particles, abrasive articles, and methods of making and using the same
03/20/2003US20030052952 Ink jet white ink and titanium dioxide slurry therefor
03/20/2003US20030052310 Perfluorinated amide salts and their uses as ionic conducting materials
03/20/2003US20030051635 Process for making durable rutile titanium dioxide pigment by vapor phase deposition of surface treatments
03/20/2003US20030051634 High-chromatic flaky pigment coated with semi-transparent film
03/19/2003EP1292647A2 Methods for producing titanium dioxide having improved gloss at low temperatures
03/19/2003EP1292646A2 Continuous processes for producing titanium dioxide pigments
03/19/2003EP1292645A1 Method for reducing the surface of silicon dioxide
03/18/2003US6534569 Polymers containing modified pigments and methods of preparing the same
03/18/2003US6534044 Cosmetic preparation, surface-hydrophobized silica-coated metal oxide particles, sol of silica-coated metal oxide, and processes for producing these
03/18/2003US6534032 Process for the production of yellow iron oxide
03/18/2003US6533858 Effect pigments with improved colorant adhesion