Patents for C09C 1 - Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black (27,610)
05/1997
05/28/1997EP0602217B1 Anti-discoloring pearly luster pigment and method of preparing the same
05/22/1997WO1997018268A1 TiO2 PIGMENT COATED WITH SMALL INORGANIC PARTICLES
05/22/1997CA2237388A1 Tio2 pigment coated with small inorganic particles
05/21/1997EP0774443A1 Nanodisperse titanium dioxide, process for its preparation and its use
05/21/1997CN1150165A Flaky aluminium oxide and pearlescent pigment, and production thereof
05/21/1997CA2190436A1 Nanodisperse titanium dioxide, process for the production thereof and use thereof
05/20/1997US5631310 Processibility and lacing resistance when silanized pigments are incorporated in polymers
05/20/1997US5631080 Mixing with polymeric dispersants, coagulating, meshing
05/20/1997US5631045 Polymer coated powders
05/20/1997US5630868 Ink jet ink formulations containing modified carbon products
05/15/1997WO1997017406A1 Uv absorbing compositions
05/14/1997EP0544867B1 Platelet-like coated pigments, their production and their use
05/13/1997US5628806 Method of making alumina abrasive grain having a metal carbide coating thereon
05/13/1997US5628520 Sealing material made of expanded graphite having opened thin-leaf surface structure
05/09/1997WO1997016598A1 Method for enhancing retention in a paper making process, and retention agent therefor
05/07/1997EP0771857A2 Coating composition comprising stabilized inorganic pigments
05/07/1997EP0771630A1 Storage-stable plastic additives
05/07/1997EP0681599A4 Process and apparatus for producing an environmentally acceptable abrasive product from hazardous wastes.
05/07/1997CN1149308A Stable automotive aqueous metallic-flake tint dispersion
05/06/1997US5626825 Process for the purification of magnesium hydroxide
05/06/1997US5626661 Luster pigments based on multiply coated plateletlike silicatic substrates
05/02/1997EP0770647A2 Yellowish red iron oxide pigments of pure colour, process for preparing them and their use
05/02/1997EP0770107A1 Dispersible carbon black pellets
05/01/1997WO1997015632A1 Process for producing surface-treated carbon black for the reinforcement of rubber
05/01/1997WO1997015620A1 Rubber composition comprising carbon black having surface treated with silica
05/01/1997WO1997015427A1 Modified kaolins
05/01/1997WO1997015412A1 Bright metallic titanium particles, method of manufacturing same, bright coloring titanium particles using same, method of heating and coloring same, and powder composed of these titanium particles
05/01/1997CA2189179A1 Pigments for paper coating compositions
04/1997
04/30/1997CN1148877A Dual surface treated filler material, method for its preparation and use in papermaking
04/30/1997CN1148575A Pigment colouring material
04/29/1997US5624667 Titanium oxide particles and method of producing same
04/29/1997US5624652 From sodium silicate and mineral acid, abrasive for transparent toothpaste
04/29/1997US5624488 Ultrahigh brightness calcined clay pigment, manufacture & use thereof
04/29/1997US5624487 Preparation of bluish luster pigments
04/29/1997US5624486 Multilayer pigments of silicon oxide and/or aluminum oxide, metal and/or metal oxide and colorless absorbing metal oxide
04/29/1997US5624076 Process for making embossed metallic leafing pigments
04/27/1997CA2188644A1 Clean color shade, yellow-tinged red iron oxide pigments, and a process for their manufacture, and their use
04/24/1997WO1997014847A1 Acid resistant calcium carbonate filler
04/24/1997WO1997014759A1 Alumina-based abrasive grains and method for preparing same
04/24/1997WO1997014755A1 Acid resistant carbonate composition containing an aluminum or magnesium hydroxide and uses therefor
04/24/1997WO1997014651A1 Stabilized calcium carbonate composition using sodium carbonate and mixtures of acids and uses therefor
04/24/1997CA2235013A1 Acid resistant carbonate composition containing mixtures of weak acids and uses therefor
04/24/1997CA2235010A1 Acid resistant carbonate composition containing an aluminum or magnesium hydroxide and uses therefor
04/23/1997EP0769535A2 Colored metallic pigment and preparation thereof
04/23/1997EP0769534A2 Process for manufacturing occlusion pigments
04/23/1997EP0769033A1 Anti-blocking agent and process for its manufacture
04/23/1997EP0768861A1 Cosmetic compositions and processes for manufacture thereof
04/23/1997CN1148065A Heat treatment of carbon materials
04/22/1997US5622557 Coloring; weatherproofing
04/21/1997CA2188216A1 Colored metallic pigment and preparation thereof
04/17/1997WO1997013921A1 Paper coating
04/17/1997WO1997013815A2 Polymer coated powders
04/16/1997EP0768719A2 Passivation of fullerane
04/16/1997EP0768345A2 Method for producing carbon black from a waste tire and apparatus therefor
04/16/1997EP0768344A2 Paper coating pigments and their production and use
04/16/1997EP0768343A2 Brilliant goniochromatic pigments with a silicon containing coating
04/16/1997EP0768277A1 Fine zinc oxide particles, process for producing the same, and use thereof
04/16/1997EP0767758A1 Novel method for preparing precipitated silica, novel zinc-containing precipitated silicas, and use thereof for reinforcing elastomers
04/16/1997EP0615534B1 Aqueous dispersion of composite particles including polymeric latex
04/16/1997EP0594696B1 Process for preparing a dispersion and for preparing polymer particles
04/16/1997CN1147828A Carbon blacks
04/16/1997CN1034557C Composition based on absorbable precipitate SiO2
04/15/1997CA2187809A1 Goniochromatic luster pigments with silicon-containing coating
04/10/1997WO1997012944A1 Treatment of transition metal containing pigments with chelating or silylating compounds
04/10/1997WO1997012943A1 PROCESS FOR PRODUCING TiO2 PIGMENTS FROM TiO2 CLINKER
04/10/1997WO1997012942A1 Reactive silica particles, process for manufacturing the same, use of the same
04/10/1997WO1997012941A1 Method for preparing modified magnetic pigment particles
04/10/1997WO1997012843A1 Microporous high structure precipitated silicas and methods
04/10/1997WO1997012835A1 Hydrophobic metal oxide powder and use thereof
04/10/1997DE19536657A1 Verfahren zur Herstellung von Ti0¶2¶-Pigmenten aus Ti0¶2¶-Klinker A process for preparing Ti0¶2¶ pigments from Ti0¶2¶ clinker
04/10/1997CA2233947A1 Treatment of transition metal containing pigments with chelating or silylating compounds
04/10/1997CA2233946A1 Method for preparing modified magnetic pigment particles
04/10/1997CA2187400A1 Passivation of fullerenes
04/09/1997EP0767222A2 Calcination of titanium dioxide
04/09/1997EP0705219B1 Method of separating fullerenes out of carbon black containing them
04/09/1997CN1147266A Low permeabilitly rubber compositions
04/09/1997CN1147227A Laser-markable plastics
04/09/1997CN1147008A Process for preparing industrial solvent and carbon black from used rubber, chemical fiber material and foam plastics
04/09/1997CN1147001A Pigment preparation
04/09/1997CN1034492C Method for reducing electrode consumption in plasma torches
04/08/1997US5618342 Pigment preparation
04/06/1997CA2186662A1 Calcination of titanium dioxide
04/03/1997WO1997012002A1 Delaminated kaolin pigments, their preparation and use
04/03/1997WO1997011991A1 Improved colored articles and compositions and methods for their fabrication
04/02/1997EP0766267A1 Conductive, powdered fluorine-doped titanium dioxide and method of preparation
04/02/1997EP0765764A1 A filler for ink jet recording paper
04/02/1997CN1146470A Novel macreous pigment and preparing method
04/02/1997CN1146429A Method for continuous refining of quartz powder
03/1997
03/28/1997CA2184537A1 Conductive, powdered fluorine-doped titanium dioxide and method of preparation
03/27/1997WO1997011128A1 Molded body of carbon black
03/27/1997WO1997011031A1 Rare-earth and alkali sulphide, method for preparing same and use thereof as a pigment
03/27/1997DE19638998A1 Solid silicon oxide deriv. with reactive silicon-hydrogen bond
03/26/1997EP0764697A1 Method of treating carbonaceous conductive material for resin dispersion
03/26/1997EP0764191A1 Surface-treating agent, surface-treated plateletlike pigment and process for producing the same
03/25/1997US5614344 Toner for developing electrostatic images and image forming method
03/25/1997US5614250 Coated filler and use thereof
03/25/1997US5614166 Zeolite
03/25/1997US5614012 Highly transparent, red iron oxide pigments, process for the production thereof and use thereof
03/20/1997WO1997010309A1 Preparations of suspensions of ground particulate material
03/20/1997WO1997010308A1 Preparation of systems of ground particulate material