Patents for C09C 1 - Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black (27,610)
11/1999
11/17/1999EP0956282A1 Sulphinic acid derivatives, method for producing them, and their use
11/17/1999EP0956266A1 Ti-Sn-O NANOCLUSTERS, METHOD FOR THEIR PRODUCTION AND THEIR USE
11/17/1999CN1235698A Cerium oxide abrasive and method of abrading substrates
11/17/1999CN1235016A Ultraviolet absorbent
11/16/1999US5985977 Rubber and carbon black with cationic surfactants
11/16/1999US5985466 Powder having multilayered film on its surface and process for preparing the same
11/16/1999US5985229 Part of silicon is chemically bonded to hydrogen, and more particularly, to a novel finely divided derivative which has a si--h bond utilizable in chemically useful reactions such as reduction reaction, hydrosilylation reaction, spherical,
11/16/1999US5985020 Plate-like titanium dioxide reduction pigment
11/16/1999CA2163529C Process for the production of a metal pigment dispersion for use in a paint or lacquer or an ink, and metal pigment dispersion obtained thereby
11/16/1999CA1340820C Absorbant precipitated silica and composition containing said silica
11/11/1999WO1999057204A1 Effect pigments coated with reactive orientation auxiliary agents
11/11/1999WO1999057203A1 Adsorbed surfactants and uses therefor
11/11/1999WO1999057202A2 Low abrasion calcined kaolin pigments and enhanced filtration method
11/11/1999WO1999057075A1 VERY HIGH SOLIDS TiO2 SLURRIES
11/11/1999WO1999057059A1 High surface area silicate pigment and method for its production
11/11/1999WO1999056965A1 Coating pigment for ink-jet printing
11/11/1999DE19820112A1 Mit reaktiven Orientierungshilfsmitteln beschichtete Effektpigmente Coated with reactive orientation aids effect pigments
11/11/1999DE19816972A1 Pulverförmige, modifizierte Füllstoffe enthaltende Kautschukpulver, Verfahren zu ihrer Herstellung und Verwendung Powdery, modified fillers containing rubber powder, process for their preparation and use
11/11/1999CA2334426A1 High surface area silicate pigment and method for its production
11/11/1999CA2329771A1 Adsorbed surfactants and uses therefor
11/10/1999EP0955344A2 Surface modified fillers, process for its preparation and its use
11/10/1999EP0955343A1 Process for producing modified carbon black for reinforcing rubber and process for producing rubber composition containing modified carbon black
11/10/1999EP0954512A2 The use of calcium carbonate in an acidic aqueous media
11/10/1999EP0815566A4 Polyethylene glycol treated carbon black and compounds thereof
11/10/1999CN2347977Y Air-cooled lower pipe plate high-temperature air preheater
11/10/1999CN1046302C Method of forming suspension of dispersed compound particles and suspension obtained from same
11/10/1999CN1046301C Surface-modified plate-like pigments and their preparation method and their application
11/09/1999US5981131 Electrostatic toner composition to enhance copy quality by rejection of ghosting and method of manufacturing same
11/09/1999US5980871 Sunscreen compositions
11/09/1999CA2168677C Granules based on pyrogenically prepared silicon dioxide, method for their preparation and use thereof
11/04/1999DE19818924A1 Oberflächenmodifizierte Füllstoffe, Verfahren zu deren Herstellung sowie deren Verwendung Surface-modified fillers, process for their preparation and their use
11/03/1999WO1999011574A1 Hollow fine powder, flaky fine titanium oxide powder prepared by pulverizing said hollow fine powder, and process for preparing the both
11/03/1999EP0953610A1 Pigments coated with inorganic compounds and cosmetics
11/03/1999EP0953018A1 A PROCESS FOR THE ADDITION OF BORON IN A TiO 2? MANUFACTURING PROCESS
11/03/1999EP0796150B1 Method for separating mixture of finely divided minerals
11/03/1999CN1234057A Method for preparing coloured pigments with titanium dioxide base
11/03/1999CN1234056A Additive pigment powder
11/03/1999CN1234055A Coloring material compositions
11/03/1999CN1233635A Straight-shade coating compositions
11/03/1999CN1233586A Precipitated silica granules
11/02/1999US5977213 Pre-coupled silicon-treated carbon blacks
11/02/1999US5976511 Plate barium sulfate particles having a surface coated with at least one of zinc oxide, cerium oxide and titanium oxide. the composition has a pearly luster of stable quality and satisfactory translucence and feel
11/02/1999US5976238 Bismuth vanadate pigment powder mixtures
11/02/1999US5976237 Pigment process for durable pigments
10/1999
10/28/1999WO1999054425A1 Extruded alumina-based abrasive grit, abrasive products, and methods
10/28/1999WO1999054424A1 Layered alumina-based abrasive grit, abrasive products, and methods
10/28/1999WO1999054411A1 Particulate metal oxide with evenly fluorinated surface, process for producing the same, and use
10/28/1999WO1999054397A1 Powdery modified loading material containing rubber powder, method for the production and use thereof
10/28/1999WO1999054074A1 Aluminum pigment
10/28/1999CA2329300A1 Particulate metal oxide with evenly fluorinated surface, process for producing the same, and use
10/28/1999CA2270005A1 Surface-modified fillers, process for their preparation and their use
10/27/1999EP0951513A1 Stabilized calcium carbonate composition using sodium silicate and one or more weak acids or alum
10/27/1999EP0951442A1 Treatment of mineral particles
10/27/1999EP0866730A4 Polymer coated powders
10/27/1999CN1233321A Support plate for tube heat exchangers and a tube heat exchanger
10/27/1999CN1232846A Ink, ink set, ink cartridge, recording unit, image recording apparatus and image recording method
10/27/1999CN1232843A Multilayer pearl lustre pigment based on opaque substrate
10/27/1999CN1232842A Improved inversion carbon blacks and method for their manufacture
10/26/1999US5973059 Granulated acetylene black having a bead strength of at least 5g/grain, and a higher density acetylene black coating; blend with a resin or rubber for use as a semi-conductive shield for a cable which will not form an electrical tree
10/26/1999US5973057 Process for deaggregating silicic acid
10/26/1999US5972720 Colloidal particles surface are co-adsorbed with biomolecules and polyoxyethylene qlycol substituted by thiol and/or disulfide groups; as detection reagent in an immunoassay
10/26/1999US5972098 Titanate-containing pearlescent pigments
10/26/1999US5972097 Mixing metal oxides or metal compounds as precursor for oxides, heating the composite mixture to form a colored pigment
10/21/1999WO1999052984A1 Composite compositions of co-structured or co-adsorbed organic or mineral pigments or fillers and their uses
10/21/1999WO1999052624A1 Coated particles, method for the production thereof and the utilization of said particles
10/21/1999WO1999034315B1 Use of inorganic particles and method for marking and identifying a substrate or an article
10/21/1999DE19817286A1 Mehrschichtiges Perlglanzpigment auf Basis eines opaken Substrates Multilayer pearlescent pigment based on an opaque substrate
10/21/1999DE19817101A1 Verfahren zur Herstellung von Kaliummonoethylmalonat A process for preparing potassium monoethyl malonate
10/20/1999EP0950693A1 Multilayer pearlescent pigment on the basis of an opaque substrate
10/20/1999EP0950653A1 Process for the preparation of potassium monoethylmalonate
10/20/1999EP0949990A1 Modified kaolins
10/20/1999EP0881998A4 Improved pearlescent pigment for exterior use
10/20/1999CN1231989A Precipitated silica
10/19/1999US5968664 Polymeric coated substrates for producing optically variable products
10/19/1999US5968531 Mixtures with metal oxides and binders
10/19/1999US5968250 Slurrying, separating, drying
10/19/1999US5968248 Heat-resistant inorganic pigment and process for producing the same
10/19/1999US5968247 Doped with alkali metal; pigments
10/19/1999US5968243 Carbon with organic group attached such as aromatic or alkyl group and ionizable
10/19/1999US5968242 Colourant-loaded molecular sieve
10/19/1999US5967964 Raw materials for cosmetics, paint, coating materials and polishing slurry for semiconductor wafers, highly stable during storage
10/14/1999WO1999051815A1 Pigment products
10/14/1999WO1999051693A1 Magnetic-abrasive powder, and method of producing the same
10/14/1999WO1999051692A1 Matting agents based on coated silicon dioxide
10/14/1999WO1999051691A1 Precipitated calcium carbonate and its production and use
10/14/1999WO1999051690A1 Modified pigments having improved dispersing properties
10/14/1999WO1999051334A1 Reactor for the production of carbon black
10/14/1999DE19839925A1 Improved inversion carbon blacks of smaller rolling resistance
10/14/1999DE19815698A1 Beschichtete Partikel, Verfahren zu deren Herstellung und deren Verwendung Coated particles, to processes for their preparation and their use
10/14/1999CA2327683A1 Magnetic-abrasive powder, and method of producing the same
10/14/1999CA2326989A1 Precipitated calcium carbonate and its production and use
10/13/1999EP0949303A1 Improved inversion carbon blacks and method for their manufacture
10/13/1999EP0949302A2 Fine powder of hydrophobic titanium oxide, and method for producing it
10/13/1999EP0949202A1 Heat-resistant yellow pigment
10/13/1999EP0949027A1 Powder coated with multilayer film and process for preparing the same
10/13/1999EP0948573A1 Automotive carbon black and rubber compositions thereof
10/13/1999EP0948572A1 Multi-coated interference pigments
10/13/1999EP0948571A1 Gloss pigment based on reduced titanium dioxide-coated silicon dioxide platelets
10/13/1999EP0948459A1 Use of a beta rare earth sulphide as colouring pigment and method for preparing same
10/13/1999CN1231310A Electricity conductive pigment