Patents
Sitemap › C09 - Dyes; Paints; Polishes; Natural resins; Adhesives; Compositions not otherwise provided for; Applications of materials not otherwise provided for › C09C - Treatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties; Preparation of carbon black › C09C 3 - Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
Patents for C09C 3 - Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties (14,761)
12/2000
12/05/2000US6156835 Polymer-organoclay-composites and their preparation
12/05/2000US6156289 Oxidizing mineral-containing matter having an elemental iron content of about 15% to about 70%; resulting oxidized granules are permanently colored and will not fade in use.
12/05/2000US6156284 Mixing dried clay with an aqueous solution of an alkali metal salt
12/05/2000US6156117 Polymer structured clay pigment and method of preparing the same
12/05/2000US6156115 Multilayer interference pigment with transparent central layer
12/05/2000US6156114 Treatment of deagglomerated particles with plasma-activated species
12/05/2000CA2129857C Red phosphorus flame retardant and nonflammable resinous composition
11/2000
11/30/2000WO2000071623A1 Metal oxide dispersions
11/29/2000EP1056072A1 Underlayer powder for coating-type magnetic recording media and process for producing the same
11/29/2000EP1055642A2 Metal oxide doped cerium oxides, method for the preparation thereof, resin composition and cosmetic composition therewith
11/29/2000EP0861300B1 Heat treatment of carbon materials
11/29/2000CN1274682A Metal oxide doping cesium oxide, its prepn. and composition thereof
11/28/2000US6153693 Pigment binder compositions which exhibit properties that make them useful in formulating vehicles for lithographic printing inks and other coating applications.
11/23/2000WO2000070694A1 Lithium-mixed oxide particles coated with metal-oxides
11/23/2000WO2000069986A1 Method of coating micrometer sized inorganic particles
11/23/2000WO2000069975A1 Bright aluminum pigment
11/23/2000WO2000069392A1 Mechanically strong and transparent or translucent composites made using zirconium oxide nanoparticles
11/23/2000CA2373756A1 Coated lithium mixed oxide particles
11/22/2000CN1058743C Pigment prepn. and application of same
11/21/2000US6150447 Fire retardant metal stannate coated inorganic fillers
11/21/2000US6150433 Ink-jet ink compositions containing modified macromolecular chromophores with covalently attached polymers
11/16/2000WO2000068321A1 Polymerized modified particles and methods of making the same
11/16/2000WO2000068320A1 New processing procedure for transforming previously unusable clays and kaolin clays to low viscosity pigment
11/16/2000DE19922522A1 Lithium based composite oxide particles for battery cathode, which are coated with one or more metal oxides
11/16/2000CA2372682A1 New processing procedure for transforming previously unusable clays and kaolin clays to low viscosity pigment
11/15/2000EP0850282B1 Preparation of systems of ground particulate material
11/15/2000CN1058537C Process for producing phosphorescent yarn and yarn produced by the process
11/08/2000CN1058279C Electrically conductive pigments
11/07/2000US6143405 Light colored, electrically conductive coated particles and composites made therefrom
11/07/2000US6143064 Pigment particles such as kaolin, natural calcium carbonate or titanium dioxide and precipitated calcium carbonate are mixed in aqueous phase at ph 6-11, causing pigment particles to be coated with particles of precipitated calcium carbonate; paper
11/02/2000EP1048698A1 Magnetic recording medium
11/02/2000EP1047737A1 Powder coating composition
11/02/2000EP1047736A1 Granular pigments
11/02/2000DE19906555A1 Metal and-or ceramic powder for production of low wear surfaces and machining tools and as polymer additives, comprises particles coated with protective layer which modifies powder properties
11/01/2000CN1271746A Surface treatment process for chemical fibre of titanium dioxide and its production method
11/01/2000CN1058037C Modified inorganic pigment composition for dyeing and its use
10/2000
10/31/2000US6139962 Pigments having improved settling and reagitation characteristics
10/31/2000US6139946 Magnetic recording media incorporating a quaternary ammonium functional binder and magnetic pigment surface treated with compound having acidic and electron withdrawing functionalities
10/31/2000US6139618 Fine goethite particles as core particles, containing aluminum inside thereof; composite oxide hydroxide of fe and al, coated on the surface of each core particle.
10/31/2000US6139615 Adding metal ions to a slurry of hydrous iron compound and platy particles and then co-calcining in the metal and iron.
10/31/2000US6139614 Angle-dependent color and lightness effects; comprising at least one layer packet comprising colorless coatings having different refractive indices
10/25/2000CN1271332A Composition based on samarium sesquisulphide preparation method and use as colouring pigment
10/24/2000US6136994 Contacting aqueous suspension of clay with organosilicon compound in presence of acid and water-miscible solvent, thereby rendering clay hydrophobic; contacting suspension of hydrophobic clay with water-immiscible solvent to separate
10/24/2000US6136939 Organosilane oligomers
10/24/2000US6136740 Treating a particulate aluminosilicate material with a leaching agent which chemically reacts with or solubilizes aluminum and thereby leaches aluminum from the aluminosilicate material
10/24/2000US6136286 Treated by oxidation resulting in improved blackness, useful as pigments in paints, inks, resins, etc.
10/24/2000US6136084 A support deposited with an inorganic pigment, obtained by reaction of a zinc precursor with aqueous ammonia or an ammonium salt
10/24/2000US6136083 Sol gelation, dispersing an inorganic pigment or a pigment precursor in the sol, spray drying the sol-pigment dispersion, thermal densification to form a glass layer; for the production of enamels and mouldings
10/24/2000CA2163484C Method for processing titanium dioxide pigments; novel titanium dioxide pigment and use thereof in paper production
10/19/2000WO2000061496A1 White powder and method for production thereof
10/19/2000WO2000061361A1 Surface treated barium sulfate and method of preparing the same
10/19/2000WO2000061287A1 Metal-deposited active carbon having selective adsorption capability for polar contaminants and preparation method thereof
10/19/2000CA2372082A1 White powder and method for producing the same
10/19/2000CA2368021A1 Surface treated barium sulfate and method of preparing the same
10/18/2000EP1045010A2 Alkylformamide surfactants
10/18/2000CN1270615A Interference pigments
10/17/2000US6132874 Grafting with a polyhydrogensiloxane
10/17/2000US6132801 Providing solid substrate containing silicon atoms; providing organic coating agent having carbon triple bond, carbon double bond, or halogen atom; grinding substrate in presence of coating agent which activates silicon to form coavant bonds
10/17/2000US6132773 Precipitating active silica from aqueous alkali metal silicate solution, on support material other than silica to form slurry; separating silica slurry to form silica susepnsion; drying silica suspension
10/17/2000US6132743 Coating a zinc oxide powder with at least one silicone compound in a nongaseous state and firing the coated zinc oxide powder in an oxidizing atmosphere at a temperature of 600 to 950 degrees c.
10/17/2000US6132617 Method of producing milling adjuvants and/or dispersive agents, by physicochemical separation; adjuvants and agents thus obtained; and uses of the same
10/17/2000US6132505 Inorganic pigment pellets for coloring plastics, lacquers and building materials and a process for the production thereof
10/17/2000US6132504 Multilayer interference pigment with absorbent central layer
10/11/2000EP1042409A1 Composition and method of making improved high bulking clays
10/11/2000EP1042408A1 PROCESS FOR PRODUCING COATED TiO 2? PIGMENT USING COOXIDATION TO PROVIDE HYDROUS OXIDE COATINGS
10/10/2000US6130272 Fluidizing reinforcing silica filler in high-shear mixer; adding silylating agent, nitrogen compound selected from ammonia, ammonia salts, non-silylated primary amines, and aminoxy compounds, water; adding polydiorganosiloxan; heating
10/05/2000WO2000058408A1 Pearlescent pigments exhibiting color travel
10/05/2000WO2000058389A1 Sprayable powder of non-fibrillatable fluoropolymer
10/05/2000DE10000592A1 Production of reflective pigments is carried out by continuous simultaneous vapor deposition of applied highly-refractive transparent layer and light-absorbing metal
10/05/2000CA2368500A1 Pearlescent pigments exhibiting color travel
10/04/2000EP1040160A1 Polymeric products containing modified carbon products and methods of making and using the same
10/04/2000CN1268528A Resin additives
10/04/2000CN1057071C Surface modified particles and method of making same, pigment or other composition contg. same
10/03/2000US6126783 Feeding an inorganic filler particle and an acrylonitrile copolymer having a comonomer selected from the acrylate, methacrylate, hydroxy acrylates or methacrylates, vinyl acrylate or styrene, to a paper furnish, forming paper sheet
10/03/2000US6126736 Pigment stabilization
09/2000
09/28/2000WO2000056820A1 Powder for cosmetic preparation with ultraviolet-screening property
09/28/2000DE19910521A1 Organisch nachbehandelte Pigmente für Lacksysteme Organic subsequently treated pigments for paint systems
09/27/2000EP1038913A1 Nanooomposities formed by onium ion-iniercalated clay and rigid anhydride-cured epoxy resins
09/27/2000EP1037949A1 Particle agglomerates
09/27/2000CN1267686A Colour interference pigment
09/26/2000US6124395 Polyethylene glycol treated carbon black and compounds thereof
09/26/2000US6124365 Useful as plasticizers and for providing increased viscosity and elasticity to thermoplastic and thermosetting polymers, e.g., for plasticizing polyvinyl chloride; for food wrap having improved gas impermeability
09/26/2000US6123762 Low-dust, well dispersible granulates based on silicate fillers modified with organosilicon compounds
09/21/2000WO2000055233A1 Filler composition
09/21/2000CA2365475A1 Filler composition
09/20/2000EP1036118A1 Production of free-flowing particulate materials using partially neutralised fatty acids
09/19/2000US6120696 Proton conductors in liquid form
09/19/2000US6120596 Reacting pigment particles (in dispersion) with alkyl halosilanes while heating and shearing, then cooling to form polysiloxanes on particle surfaces, for inks, paints, coatings
09/19/2000CA2299705A1 Nanocomposites formed by onium ion-intercalated clay and rigid anhydride-cured epoxy resins
09/14/2000WO2000053681A1 Cationic pigments and aqueous compositions containing same
09/14/2000WO2000053679A1 Organically aftertreated pigments for paint systems
09/13/2000EP1034234A1 Stabilized particles and methods of preparation and use thereof
09/13/2000EP1034222A1 Carbon black coated with an aluminous layer and method for obtaining same
09/13/2000EP1034217A2 Inorganic particles treated with phosphonatosiloxane
09/13/2000EP0754168B1 Method of producing homogeneous multi-component dispersions and products derived from such dispersions
09/13/2000CN1056396C Process for production of purple pigments and the produced products by same
09/13/2000CN1056395C Preparation of nanometer Tio/ore powder composite titanium dioxide
09/12/2000US6117921 Salt of a graft copolymer dispersant; both portions are prepared from ethylenically unsaturated monomers and the sidearm portion is hydrophilic and the backbone portion is hydrophobic
09/12/2000US6117543 Reactive particles and process for the production thereof
09/12/2000US6117225 Making a particle having high resistivity or low conductivity for use in an ink by applying to the surface of a conductive particle a material which is insulative; inks for ink jet printing
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