Patents for C09C 3 - Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties (14,761)
02/1999
02/24/1999CN1209149A Silica particulates
02/23/1999US5873934 Surface-treating agent, surface-treated plateletlike pigment and process for producting the same
02/18/1999WO1999007639A1 Composition based on samarium sesquisulphide, preparation method and use as colouring pigment
02/17/1999EP0896607A1 Method for manufacture of small dimension product
02/16/1999US5871872 Dye incorporated pigments and products made from same
02/16/1999US5871846 Silane-treated clay production method, silane-treated clay and composition containing same
02/11/1999DE19734255A1 Hydrophobicising agent for impregnating powdered coating system
02/09/1999US5868959 Magnetic pigment having aralkyl phosphonic acid adsorbed onto surface; high saturation magnetization and high surface area
02/09/1999US5868938 Chromatographic supports
02/09/1999CA2014684C Method to improve flowability of alkaline phenolic resin coated sand
02/04/1999WO1999005074A2 Method for colouring building materials and asphalt
02/04/1999CA2295696A1 Method for colouring building materials and asphalt
02/03/1999CN1206727A Preparation of nanometer Tio/ore powder composite titanium dioxide
02/02/1999US5865885 Hydrophilic treatment of pigments
02/02/1999CA2170880C Use of a bimodal distribution of scrubs in a process for cooling a hot gaseous suspension
01/1999
01/28/1999WO1999003929A1 Microporous fluorinated silica agglomerate and method of preparing and using same
01/28/1999DE19731698A1 Verfahren zur Einfärbung von Baustoffen und Asphalt A process for coloring building materials and asphalt
01/28/1999CA2295802A1 Microporous fluorinated silica agglomerate and method of preparing and using same
01/27/1999EP0893483A2 Wet-on-wet primer with low film build U.V. light protection
01/27/1999EP0893409A1 Zinc oxide-based fine particles, process for producing the same, and use thereof
01/27/1999EP0892834A1 Process for preparing agglomerate-free nanoscalar iron oxide particles with a hydrolysis-resistant coating
01/27/1999EP0892832A1 Goniochromatic gloss pigments based on coated silicon dioxide platelets
01/20/1999EP0892111A1 Aqueous suspensions from mineral materials and their uses
01/20/1999EP0892020A1 Use of a copolymer having surfactant structures as dispersing agent and/or grinding aid
01/20/1999EP0891387A2 Siloxane star-graft polymers, ceramic powders coated therewith and method of preparing coated ceramic powders
01/20/1999EP0760837B1 Effect lacquer and lacquering, in particular for car bodies, involving the use of liquid crystal interference pigments
01/20/1999CN1205730A Method of prepn. of inks
01/20/1999CN1205351A Pigment for shielding of ultraviolet radiation
01/14/1999WO1999001521A1 GRINDING MEDIA CONSISTING ESSENTIALLY OF SINTERED TiO2 PARTICLES
01/13/1999EP0890356A2 Covered powder for protective products againts UV rays
01/13/1999EP0890176A1 Proton conductor in liquid form
01/13/1999EP0889938A1 Food grade jet inks
01/13/1999EP0889931A1 Polymer-organoclay-composites and their preparation
01/13/1999EP0889863A2 Surface modified carbonate materials
01/13/1999CN1205023A Modified nacreous lustre pigments for water paint system
01/13/1999CN1205022A Multilayered interference pigments
01/12/1999US5858080 Particle surface coated with polyvinyl alcohol
01/07/1999EP0889102A2 Pigment dispersion for the preparation of aqueous inks
01/07/1999EP0889099A2 Pigment for shielding of ultraviolet radiation
01/07/1999EP0888410A1 Modified nacreous lustre pigments for water paint systems
01/07/1999EP0855991A4 Stabilized calcium carbonate composition using sodium carbonate and mixtures of acids and uses therefor
01/07/1999EP0491854B1 Colored metallic pigments
01/07/1999DE19728789A1 Preparation of poly:amine epichlorohydrin polycondensate solution with low di:chloro-propan-ol content
01/05/1999US5855665 System and method for producing a pigmented cement composition
01/05/1999US5855661 Metallo, mono and bi-dentate ligand pigment particles with a surface derivatizing agent having one or more phenolic moieties, a 1, 3-diketo moiety or a combination thereof.
01/05/1999US5855660 Colored effect pigments and their use
12/1998
12/30/1998EP0887376A1 Granular rubber additif, process for its production and use thereof
12/30/1998EP0886626A1 Acid tolerant calcium carbonate composition and uses therefor
12/30/1998CN1203616A Silane treated inorganic pigments
12/29/1998US5853887 White conductive powder, a process for its production and a resin composition containing the powder
12/29/1998US5853472 Transparent bismuth vanadate pigments
12/23/1998WO1998058030A1 Matting paste for cationic systems
12/23/1998WO1998058027A1 Pigmented porous material
12/23/1998WO1998058017A1 Anti-yellowing polyolefin compositions containing pearlescent pigment to prevent yellowing and methods therefor
12/23/1998EP0885937A1 Reactive particles and process for the production thereof
12/23/1998EP0885265A1 Mineral pigment microparticles covered with a chitin layer
12/23/1998EP0738303A4 Treatment of inorganic filler material for paper with polysaccharides
12/23/1998CN1202874A Stabilized calcium carbonate composition using sodium carbonate and mixtures of acids and uses thereof
12/23/1998CA2293290A1 Matting paste for cationic systems
12/23/1998CA2286677A1 Pigmented porous material
12/22/1998US5852096 Filler based on silicon dioxide, method for its preparation, and its use
12/22/1998US5851715 Process for the silylation of inorganic oxides
12/22/1998US5851587 Process for producing coated bismuth vanadate yellow pigments
12/22/1998US5851280 Reaction of carbon black with diazonium salts, resultant carbon black products and their uses
12/17/1998WO1998056754A1 Cosmetic composition comprising an amide and novel amides
12/16/1998EP0883647A1 Composite material and production of the composite material, and composite-material-containing resin composition and production of the resin composition
12/15/1998US5849074 Method for preparing magnetic ink and dry pigment particles used therefor
12/15/1998US5849073 Pigment for sensing gas leakage and process for producing the same
12/09/1998EP0882769A1 Process for the production of surface-treated carbon black for the reinforcement of rubbers
12/09/1998EP0882763A1 Coloured polyacetal moulding composition having a reduced emission of cleavage products
12/09/1998EP0882099A1 Multilayered interference pigments
12/09/1998EP0881998A1 Improved pearlescent pigment for exterior use
12/09/1998CN1201059A Method for grinding colorant
12/08/1998US5847028 Pigment dispersion and offset printing ink composition using the same
12/08/1998US5846600 Processes for producing coated particles
12/08/1998US5846382 Process for enhancing the whiteness, brightness and chromaticity of fillers and pigments
12/08/1998US5846315 Method for preparing a pigmented dispersing pigment cement composition
12/03/1998WO1998054702A1 Magnetic recording media incorporating surface treated magnetic pigment
12/02/1998EP0880562A1 Treatment of deagglomerated particles with plasma-activated species
12/02/1998EP0880561A1 Uv absorbing compositions
12/01/1998US5843525 Surface-modified metal oxide fine particles and process for producing the same
12/01/1998US5843220 Process for the preparation of a pigment composition
12/01/1998CA2038885C Pigments
11/1998
11/26/1998WO1998053372A1 Coated particles
11/26/1998WO1998053011A1 Multi-coated interference pigments
11/26/1998WO1998053004A1 Process for hydrophobicizing particles, and their use as fillers in polymer masterbatches
11/26/1998WO1998052992A1 Organosilane oligomers
11/26/1998CA2288607A1 Process for hydrophobicizing particles, and their use as fillers in polymer masterbatches
11/25/1998CN1199758A Inorganic pigment granules, process for their production and their use
11/24/1998US5840795 Treating with a functional silane, a methylene donor compound such as hexamethylenetetramine and a multifunctional methylene acceptor such as resorcinol
11/24/1998US5840113 Slurrying crude kaolin clay in water with dispersant, degritting, fractionating, surface treating with methylene acceptor, methylene donor, functional silane
11/18/1998EP0878517A2 Method for grinding colorants
11/18/1998EP0878493A1 Mostly watersoluble cationized solids so their preparation and use
11/18/1998EP0877776A1 Process for producing pigment particles
11/17/1998US5837049 Titanium oxide or zinc oxide coated with organophosphorous compounds for pigments or masterbatches
11/12/1998WO1998050472A1 Titanium dioxide particles with adhering discrete inorganic particles
11/12/1998WO1998050471A1 Blended nacreous pigments, colorants and adjuvants
11/12/1998CA2288032A1 Titanium dioxide particles with adhering discrete inorganic particles
11/11/1998EP0876841A1 Aqueous dispersion slurry of inorganic particles and production methods thereof
11/11/1998EP0876434A1 Sulphur compounds coated with a zinc compound for use as pigments