Patents for C09C 3 - Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties (14,761)
05/1994
05/17/1994US5312484 TiO2 -containing composite pigment products
05/11/1994EP0596442A1 Ultraviolet-shielding agent, method for the preparation thereof and cosmetic composition compounded therewith
05/11/1994DE4237355A1 Electroconductive pigment with shell of fluoride-doped tin oxide - and use in antistatic lacquer, plastics and fibre which is non-toxic and has good properties in use
05/10/1994US5310612 Image-holding member and production method thereof, method for forming image-forming master using the image-holding member and the forming apparatus, and image-forming method using them
05/10/1994US5310578 Deposition of cosmetically functional material onto pigments and fillers
05/04/1994EP0595723A1 Process for manufacturing pigmentary fillers on mineral basis, thus obtained pigmentary fillers and their uses
05/04/1994EP0595471A2 Process for coating inorganic particles
05/04/1994EP0595165A2 Colorant for dyeing of plastics
05/04/1994EP0595131A2 Passivation process for metallic pigments
05/04/1994CN1086232A Process for coating inorganic particles
05/04/1994CN1086231A Leadless gold-red pigment for earthenware and chinaware and preparation method thereof
05/04/1994CN1086228A Improved hydrophobicity through metal ion activation
05/03/1994CA1328958C Low viscosity, highly concentrated pigment dispersions and method of making same
04/1994
04/27/1994EP0593493A1 Composite pigment and method for the production.
04/26/1994CA1328884C Addition compounds useful as dispersing agents and dispersion stabilizers, process for producing them, their use and solids coated therewith
04/25/1994CA2107193A1 Process for coating inorganic particles
04/20/1994EP0593219A2 Improved hydrophobicity through metal ion activation
04/19/1994US5304395 Mixing with dispersion of polymer based on vinyl aromatic monomer, unsaturated ester, sulfonate, unsaturated acid
04/19/1994CA1328549C Low oxygen content fine spherical particles and process for producing same by fluid energy milling and high temperature processing
04/17/1994CA2108505A1 Hydrophobicity through metal ion activation
04/14/1994WO1994007948A1 Surface-modified oxide particles and their use as fillers and modifiers in polymer materials
04/14/1994WO1994007945A1 Molded bodies made of polyester cotaining covalent-bonded oxide particles
04/14/1994CA2146368A1 Molded bodies made of polyester containing covalent-bonded oxide particles
04/14/1994CA2125176A1 Surface-modified oxide particles and their use as fillers and modifying agents in polymer materials
04/13/1994CN1085231A Method for producing modified white carbon black
04/07/1994DE4234959C1 Polysiloxane(s) with alkoxy gp. at one end and another gp. at the other - by anionic polymerisation of hexa:methyl:cyclo:tri:siloxane with lithium alcoholate, and addn of a functional silane chain-stopper
04/07/1994DE4233396A1 Oberflächenmodifizierte Oxidpartikel und ihre Anwendung als Füll- und Modifizierungsmittel in Polymermaterialien Surface-modified oxide particles and their use as fillers and modifiers in polymer materials
04/06/1994EP0590523A2 Shaped product of carbon black and process for its production
04/05/1994US5300146 Thermostable iron oxide pigments, processes for their production, as well as their use
04/05/1994CA1328220C Method of incorporating cosmetic pigments and bases into products containing oil and water phases
03/1994
03/31/1994WO1994006407A1 Cosmetic composition containing solid particles coated with an amphoteric polymer
03/31/1994CA2144156A1 Cosmetic composition containing solid particles coated with an amphoteric polymer
03/30/1994EP0589681A2 Red pigment and manufacturing method for it
03/30/1994EP0589340A1 Urea-modified copolymers as dispersants for pigments in coating compositions
03/29/1994US5298066 Enhanced optical and printability properties
03/29/1994US5298065 Ultraviolet-screening scale pigment, process for preparing the pigment and cosmetics containing the pigment
03/23/1994EP0588768A2 Process for improving the degree of whiteness, the brightness and the colour location of fillers and pigments
03/23/1994EP0588239A1 Process and apparatus for preparing pigment and/or filler suspensions especially for the papermaking industry, and pigments for the papermaking industry
03/23/1994EP0587908A1 Novel cosmetic
03/22/1994US5296523 Reducing free energy at interface between inorganic colorant particles and resin by coating polar surface with crosslinked polymer
03/22/1994US5296284 Dyed hectorite pigments and applications
03/16/1994EP0587105A2 Electrically-conductive barium sulfate filler and method for preparing same
03/16/1994EP0586986A2 Pigment pastes, process for the preparation of pigment pastes and their use for the pigmentation of coatings
03/16/1994EP0506808B1 Dispersion and/or grinding agent for aqueous mineral suspensions with a zeta potential close to zero, aqueous suspensions containing same, and applications
03/16/1994CN1083832A Multipurpose dark pigment and its preparation method
03/15/1994CA2105921A1 Process for enhancing the whiteness, brightness and chromaticity of fillers and pigments
03/15/1994CA1327769C Powder treating method and apparatus used therefor
03/09/1994EP0586003A2 Electrically-conductive filler and process for manufacturing the same
03/09/1994EP0585951A2 Agent for filler surface treatment in water
03/09/1994CN1083618A Coating process for producing electroconductive powders
03/08/1994US5292551 Amorphous silica, hydrous antimony-containing tin oxide
03/08/1994US5292365 Calcium carbonate
03/03/1994CA2104846A1 Pigment pastes, process for producing pigment pastes and the use thereof for the pigmentation of coating agents
03/02/1994EP0500544B1 Process for the treatment of pulverulent materials, mineral or organic, by thermosetting compounds
03/01/1994US5290352 Process for the preparation of a pigment suspension
02/1994
02/24/1994DE4227082A1 Pigments for paints, plastics, dyes and cosmetics - comprising shiny dark-coloured diskette particles prepd. by coating with a silica layer contg. silicon oxy:carbide and/or soot.
02/23/1994EP0583919A1 Flaky aluminium pigments coated with molybdic acid
02/23/1994CN1082572A Packaged magnetic paint and preparation and application of same
02/22/1994US5288826 Addition polymer having monomer with hydrolyzable silanol group
02/22/1994US5288790 Method for producing spherical fine particles of colored resin
02/17/1994WO1994003536A1 A power based on calcium oxide, useful as an additive for polymers, and a method for the preparation and use thereof
02/15/1994US5286293 Multifunctional powder material for protecting buildings and process for the same
02/15/1994US5286291 Platelet-shaped substrate coated with metal oxide layer containing carbon black fixed by means of anionic or cationic surfactant, nonionic surfactant, organosilane compound
02/15/1994US5286290 Dehydration of aluminum trihydrate; rehydration with a dye solution; uniform coloring throughout; distribution in resin matrix to make solid decorative materials
02/09/1994EP0582094A1 Process for colouring building materials
02/09/1994EP0506823B1 Low molecular weight copolymer amides
02/03/1994WO1994002551A1 Metal powder pigment
02/03/1994DE4225357A1 Lustrous pigment of flake substrate coated with basic organic colourant - used in lacquer, printing ink, plastics, glass, ceramics and decorative cosmetic formulation.
02/02/1994EP0581651A2 Materials in the form of colored spherical fine particles, processes for producing the same and cosmetic compositions containing the particulate material
02/01/1994US5282898 Use of surfactants in processing abrasive pigments
01/1994
01/26/1994EP0580022A2 Brilliant pigments based on aluminium platelets coated with metal oxide and with total carbon content lower than one tenth per cent weight
01/25/1994US5281478 Method for modifying the surface of finely divided particles by the application of organofunctional polysiloxanes
01/25/1994US5281261 Ink compositions containing modified pigment particles
01/20/1994WO1994001499A1 Cationic pigments
01/20/1994WO1994001498A1 Anti-discoloring pearly luster pigment and method of preparing the same
01/20/1994WO1994001497A1 Method for preparing highly-colorific high-purity bismuth vanadate based pigments
01/20/1994CA2139775A1 Cationic pigments
01/20/1994CA2139485A1 Process for preparing bismuth vanadate pigments with high purity and strong dyeing capacity
01/19/1994EP0579091A1 Lustrons pigments with metal sulfide coating
01/18/1994US5279663 Low-refractive-index aggregate pigments products
01/12/1994EP0577889A1 Differential grinding
01/11/1994US5278384 Apparatus and process for the treatment of powder particles for modifying the surface properties of the individual particles
01/11/1994US5277980 Mass of fine particles of inorganic material and a film of the fine inorganic particles
01/06/1994WO1994000851A1 Coating process for producing electroconductive powders
01/06/1994CA2138252A1 Coating process for producing electroconductive powders
01/04/1994US5275649 Doped zirconium mixed silicate pigment, method for the preparation thereof and products containing such pigment or a thus prepared pigment
12/1993
12/29/1993EP0576159A2 Composite pigmentary material
12/29/1993EP0575603A1 Product based on coloured mineral particles including a melanic pigment, process for preparing same and application in cosmetics.
12/25/1993CA2098323A1 Composite pigmentary material
12/23/1993WO1993025496A1 Method of making moisture resistant aluminum nitride powder and powder produced thereby
12/23/1993DE4315174A1 Granules for prodn. of abrasion-resistant ceramic layers - contain inorganic pigment, inorganic elements or cpds. with Mohs hardness at least 7, (in)organic binder and opt. frits and/or glasses
12/21/1993US5272223 Composite metal powder composition and method of manufacturing same
12/21/1993US5271771 Carbon-containing metal oxide pigments
12/15/1993EP0574259A2 Use of surfactants in processing abrasive pigments
12/15/1993EP0484448B1 Process for producing organised powders by spraying from at least two sets of particles
12/14/1993US5270399 Urea-modified copolymers as dispersants for pigments in coating compositions
12/14/1993US5270352 Surface-modified micaceous particulates having improved dispersibility in aqueous media
12/14/1993US5269840 Sol bonded colorant clusters and process for making
12/08/1993EP0573150A2 Composite pigmentary material
12/08/1993EP0573000A2 Non-baked color pencil leads and method for preparing same