Patents for C09C 3 - Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties (14,761)
12/1999
12/09/1999DE19824972A1 Verwendung von cholesterisch-flüssigkristallinen Zusammensetzungen als UV-Filter in kosmetischen und pharmazeutischen Zubereitungen The use of cholesteric liquid-crystalline compositions as UV filters in cosmetic and pharmaceutical preparations
12/09/1999CA2334024A1 A particle having an attached halide group and methods of making the same
12/08/1999EP0962505A1 Inhibited metal pigment pastes containing molybdate pigments and suitable for aqueous coating compositions
12/08/1999EP0962222A2 Use of cholesteric liquid crystalline compositions as UV filters in cosmetic and pharmaceutical preparations
12/08/1999EP0961814A1 Titania pigment, preparation and use
12/08/1999CN1237604A Pigment preparation and its use especially in printing inks
12/08/1999CN1237603A Pigment mixture
12/08/1999CN1237600A Pigment mixture
12/07/1999US5998526 Use of salts of polyaspartic acids as milling agents
12/07/1999US5998518 Heat, oxidation and light stabilizer
12/07/1999US5997775 Electrically conductive barium sulfate-containing composition and process of producing
12/07/1999US5997627 Pigment composition and effect coatings
12/02/1999WO1999061529A1 Pigment mixture
12/02/1999DE19920627A1 Pigment mixture useful for providing color flip effects in paints, lacquers, printing inks, plastics, cosmetics, foods, etc.
12/02/1999DE19823867A1 Pigmentmischung Pigment mixture
12/02/1999DE19823866A1 Pigmentmischung Pigment mixture
12/02/1999DE19823865A1 Pigmentzubereitung und deren Verwendung insbesondere in Druckfarben Pigment preparation and their use in particular in printing inks
12/01/1999EP0960915A1 Pigment composition and use in printing inks
12/01/1999EP0960914A1 Manufacturing of ultra fine particles
12/01/1999EP0960912A1 Pigment mix
12/01/1999EP0960911A1 Pigment mix
12/01/1999EP0960168A1 Method for treating pigment particles to improve dispersability and particle size distribution
11/1999
11/30/1999US5993967 Siloxane star-graft polymers, ceramic powders coated therewith and method of preparing coated ceramic powders
11/30/1999US5993834 Pigment treated with a water-dispersible polyester or polyesteramide polymer and a plasticizer in in the absence of added water.
11/30/1999US5993526 Process for the production of a pearl shine pigment preparation
11/30/1999US5993523 The molybdate pigment reacts with the surface of the metal particles.
11/29/1999CA2272448A1 Non-hygroscopic thermally stable aluminium hydroxide
11/24/1999EP0959109A2 Goniochromatic gloss pigments based on silicate pigments coated with titaniumdioxide, which are heat treated in a reducing atmosphere
11/24/1999EP0959107A1 Additive pigment powder
11/24/1999EP0958809A1 Ultraviolet absorbent
11/24/1999EP0958325A1 Molecular level coating of metal oxide particles
11/24/1999EP0958041A1 Dispersants
11/24/1999CN1236339A Composite materials based on vegetable materials
11/18/1999DE19822046A1 Goniochromatische Glanzpigmente auf Basis in einer reduzierenden Atmosphäre erhitzter, titanbeschichteter silikatischer Plättchen Goniochromatic luster pigments based in a reducing atmosphere of heated titanium coated silicate platelets
11/17/1999EP0957474A1 Magnetic recording medium
11/17/1999EP0957139A1 Zinc oxide powder with suppressed activity and cosmetic preparation
11/17/1999EP0956317A1 Inorganic material in particles form
11/17/1999EP0956316A1 Pigment particles coated with precipitated calcium carbonate and a process for the preparation thereof
11/17/1999CN1235016A Ultraviolet absorbent
11/16/1999US5985466 Powder having multilayered film on its surface and process for preparing the same
11/11/1999WO1999057223A1 Multilayer cholesteric pigments
11/11/1999WO1999057204A1 Effect pigments coated with reactive orientation auxiliary agents
11/11/1999WO1999057203A1 Adsorbed surfactants and uses therefor
11/11/1999DE19820225A1 Mehrschichtige cholesterische Pigmente Multi-layer cholesteric pigments
11/11/1999DE19820112A1 Mit reaktiven Orientierungshilfsmitteln beschichtete Effektpigmente Coated with reactive orientation aids effect pigments
11/11/1999CA2329771A1 Adsorbed surfactants and uses therefor
11/10/1999EP0955344A2 Surface modified fillers, process for its preparation and its use
11/10/1999EP0815566A4 Polyethylene glycol treated carbon black and compounds thereof
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
11/04/1999DE19818924A1 Oberflächenmodifizierte Füllstoffe, Verfahren zu deren Herstellung sowie deren Verwendung Surface-modified fillers, process for their preparation and their use
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
11/03/1999CN1234056A Additive pigment powder
11/03/1999CN1233974A Dispersants
11/03/1999CN1233633A Ink, Ink set, ink cartridge, recording unit, image recording process and image recording apparatus
11/02/1999US5976237 Pigment process for durable pigments
10/1999
10/28/1999WO1999054411A1 Particulate metal oxide with evenly fluorinated surface, process for producing the same, and use
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
10/27/1999CN1232843A Multilayer pearl lustre pigment based on opaque substrate
10/27/1999CN1232833A Process for production of coupling agent-treated inorganic particles and use thereof
10/27/1999CN1232832A Method of stabilizing unsaturated fatty acid-treated inorganic compound and use thereof
10/26/1999US5973176 Hydrolyzable, fluorinated silanes, method of their production and their use for producing silicic acid polycondensates and hetero silicic acid polycondensates
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
10/21/1999DE19817286A1 Mehrschichtiges Perlglanzpigment auf Basis eines opaken Substrates Multilayer pearlescent pigment based on an opaque substrate
10/20/1999EP0950693A1 Multilayer pearlescent pigment on the basis of an opaque substrate
10/20/1999EP0950039A2 Composite materials
10/20/1999EP0881998A4 Improved pearlescent pigment for exterior use
10/20/1999CN1232059A Method and apparatus for preparing superfine modified heavy calcium carbonate for rubber tyre
10/20/1999CN1231989A Precipitated silica
10/19/1999US5968531 Mixtures with metal oxides and binders
10/19/1999US5968247 Doped with alkali metal; pigments
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
10/14/1999WO1999051690A1 Modified pigments having improved dispersing properties
10/13/1999EP0949305A2 Process for the production of coupling agent-treated inorganic particles and use thereof
10/13/1999EP0949304A2 Method of stabilizing an unsaturated fatty acid-treated inorganic compound and use thereof
10/13/1999EP0949302A2 Fine powder of hydrophobic titanium oxide, and method for producing it
10/13/1999EP0949217A1 Process for disintegrating or deagglomerating particle clusters, process for preparing concrete or mortar and concrete or mortar so obtained
10/13/1999EP0949027A1 Powder coated with multilayer film and process for preparing the same
10/13/1999EP0948572A1 Multi-coated interference pigments
10/13/1999EP0948571A1 Gloss pigment based on reduced titanium dioxide-coated silicon dioxide platelets
10/13/1999CN1231310A Electricity conductive pigment
10/12/1999US5965636 Improving storage stability of an aqueous polymer resin encapsulated colloidal metal oxide particle composition by adding a solution polymerized polyacrylamide polymer; for use as textile sizing agent solutions
10/12/1999CA2057548C Cationic dispersion and process for cationizing finely divided particulate matter
10/06/1999EP0947567A1 Ink, ink set, ink cartridge, recording unit, image recording process and image recording apparatus
10/06/1999EP0947266A1 Powder coated with multilayer coating
10/06/1999EP0946653A1 Pigments coated with ultraviolet radiation absorbent
10/06/1999EP0946651A1 Uv light absorber, a matrix containing said absorber, method for filtering out ultraviolet radiation and use of uv light absorbers
10/06/1999EP0946313A2 Foundry binder
10/06/1999CN1045426C Process for producing aqueous antimony oxide sol
10/05/1999US5962574 Sprayable, thermosetting protective coating; plastic automobile parts
10/05/1999US5961836 Method of producing milling adjuvants and/or dispersive agents, by physicochemical separation; adjuvants and agents thus obtained; and uses of same
10/05/1999US5961710 Auxiliary substances selected from the group consisting of mixtures of polyalkylene glycols with a molecular weight of <2000 wherein alkylene is ethylene or propylene, lignin sulphonates, and cellulose ethers;compression or briquetting,
09/1999
09/29/1999EP0944677A1 Multi-coated interference pigments
09/28/1999US5959004 White-pigmented polymers containing white pigments couplied with a silane compound; increased bulk density, lower viscosity, dispersibility, moisture resistance and optical properties as high tint strength