Patents for C09C 3 - Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties (14,761)
10/1992
10/28/1992EP0510890A2 Dry grinding
10/28/1992EP0510392A1 Process for the preparation of easily dispersable pigment granules
10/27/1992US5159009 Carbon blacks modified with organosilicon compounds, method of their production and their use in rubber mixtures
10/27/1992CA1309546C Polymeric dispersant for aqueous dispersions
10/27/1992CA1309307C Fillers and pigments possessing organic polymer stabilizing properties and a process for their preparation
10/21/1992EP0509365A2 Filler for degradable plastics and process for producing the same
10/20/1992US5156678 An effect pigment comprising an interference pigment coated with an adhering phthalocyanine dye; binder-free; paints, dyes, plastics and cosmetics
10/20/1992US5156677 Surface modified by silicon- or phosphorus-capped polymer
10/20/1992CA1309207C Surface modified pigment compositions
10/17/1992CA2065935A1 Use of oligourethanes as forming agents for aqueous pigment preparations
10/17/1992CA2065934A1 Use of oligourethanes as forming agents for non-aqueous pigment preparations
10/15/1992WO1992017301A1 Composite metallic powder composition and production thereof
10/07/1992EP0507046A1 Process for colouring building materials
10/07/1992EP0506823A1 Low molecular weight copolymer amides.
10/06/1992US5153030 Having specific bulk density range
10/06/1992CA1308275C Additive powders for coating materials or plastics
10/01/1992WO1992017554A1 Mixing system for producing water-dilutable coatings
09/1992
09/30/1992EP0506290A1 Mineral fillers
09/30/1992EP0495777A4 Structural aggregate pigments
09/23/1992EP0505086A2 Method for the treatment of lamellar or plate-like materials
09/22/1992CA1307625C Pigment composition
09/16/1992EP0481034A4 Easily dispersible carbon blacks
09/16/1992CN1064493A Productive method by using sintered gangue powder as filling and strengthening agent materials of rubber or plastics
09/09/1992EP0502576A1 Application of a plastic dispersion as coating for inorganic and organic particles
09/09/1992CN1064287A Method for producing coloured cobblestones or stone powder
09/09/1992CN1064286A Dolomite powder and its making method
09/08/1992US5145719 Method for coating surface of fine particles with a layer of fine metal oxide powder
09/02/1992EP0501139A1 Purple pigments, their manufacture and their use
09/02/1992EP0501063A2 Method for producing spherical fine particles of colored resin
09/01/1992US5143962 Method of granulating resorcinol/silica mixtures, the granulates obtained in this manner and their use
09/01/1992US5143549 Preparation of catalytically active fillers for polyolefin composites
08/1992
08/26/1992EP0499864A2 Carbon black containing pigments
08/26/1992EP0220617B1 Flaky coloured pigment
08/19/1992EP0498942A1 Hydrophobic alumina and developing powder for electrophotography comprising the same
08/18/1992US5139875 Surfaces modified fillers
08/16/1992WO1992014530A1 Process and apparatus for producing concentrated aqueous slurries and spray dried particulate products
08/16/1992CA2079687A1 Process and apparatus for producing concentrated aqueous slurries and spray dried particulate products
08/12/1992EP0498458A2 Novel aminoalkyl alkoxy silane compound
08/12/1992EP0497831A1 Process for treating pigments
08/12/1992EP0289624B1 Colored fine spherical particles, process for their preparation, and their uses
08/12/1992CN1063496A Pigments of improved dispersibility in thermoplastic resins
08/11/1992US5137575 Chromatic pigments comprising a coloring metal oxide coating on transparent titanium oxide core particles of 0.01 to 0.1 micron size
08/11/1992CA1306085C Kaolinite aggregation using organo-silicon compounds
08/06/1992DE4103231A1 Electroconductive pigment providing electromagnetic screening in computer cases - comprises spinel particles coated with antimony-doped tin oxide
07/1992
07/29/1992EP0496150A2 Pigments of improved dispersibility in thermoplastic resins
07/29/1992EP0495784A1 Process for making structural aggregate pigments.
07/29/1992EP0495777A1 Structural aggregate pigments
07/28/1992US5134237 Pigments
07/21/1992US5131952 Copper sulfide coating
07/14/1992US5130463 Phosphoric acid esters, method of producing them, and use thereof as dispersants
07/09/1992WO1992011002A1 Wet powder film-forming compositions
07/08/1992EP0493981A2 Recurrent brightening coating compositions, coats and coated products
07/07/1992US5128454 Coupling
07/07/1992US5127952 Core/oxide/dye pigmentary colorants
07/01/1992EP0492238A1 Method for milling of pigments
07/01/1992EP0492223A2 Silanised pigments and their use in inhibiting yellowing of pigmented plastics
07/01/1992EP0491946A1 Mineral substance prevented from undergoing basic reaction and method of preventing said reaction
07/01/1992EP0491854A1 Colored metallic pigments
06/1992
06/30/1992US5126467 Prepregs for printed circuits having improved soldering heat resistance and heat shock resistance
06/30/1992CA1304201C Pigment composition
06/25/1992WO1992010545A1 Surface-modified flake-like substrates
06/24/1992EP0491346A1 Cationic dispersion and process for cationizing finely divided particulate matter
06/23/1992US5124412 Block copolymer from carboxy terminated polyamide and polyol
06/20/1992WO1992011205A1 Yellow bismuth phosphovanadate and/or silicovanadate-based pigments, and methods for preparing same
06/20/1992CA2076371A1 Yellow bismuth phosphovanadate and/or siliconvanadate-based pigments, and methods for preparing same
06/17/1992DE4039593A1 Oberflaechenmodifizierte plaettchenfoermige substrate Oberflaechenmodifizierte plaettchenfoermige substrates
06/16/1992CA1303328C Bismuth vanadate process
06/10/1992EP0489657A1 Improved platy pigments
06/09/1992CA1302663C Nacreous pigments
06/09/1992CA1302662C Metal particle
06/02/1992US5118496 Coated cosmetic materials and method of coating cosmetic materials
06/02/1992US5118352 Cosmetics
05/1992
05/26/1992US5116886 In rubbers, storage stability
05/26/1992US5116885 Inorganic Filler Particles
05/26/1992US5116664 Mica, coatings of titanium dioxide and metal particles; cosmetics; chrome, brightness, color
05/26/1992US5116418 In situ formed complex microgel in particulate matter, silicates, aluminates, flocculation, rapid formation kinetics
05/19/1992US5114486 Pigments
05/19/1992CA1301069C Ultrafine mineral powder comprising melanic pigments, process for its preparation and its use in cosmetics
05/13/1992EP0484448A1 Process for producing organised powders by spraying from at least two sets of particles, and organised powders thus obtained.
05/13/1992EP0280687B1 Process for surface treating layered lattice silicates and resultant products
05/12/1992US5112404 Pigment blend with triazine or polytriazine pigments
05/08/1992WO1992008755A1 Aggregated composite mineral pigments
05/06/1992EP0484108A1 Pigment and process for producing the same
05/06/1992EP0483181A1 Pigment dispersants
05/05/1992CA1299932C Colored microfine globular particles, method for production thereof,and uses thereof
04/1992
04/30/1992DE4033826A1 Colouring building material with inorganic pigment granulate
04/29/1992EP0482450A1 Process for colouring building materials
04/29/1992EP0482449A1 Process for colouring building materials
04/28/1992US5108736 Method of incorporating cosmetic pigments and bases into products containing oil and water phases
04/22/1992EP0481034A1 Easily dispersible carbon blacks.
04/21/1992US5106533 Ultrafine particles dispersed in aqueous and nonaqueous media; contact lenses with perfluoropolyether segments and copper phthalocyanine particles
04/21/1992US5106421 Reaction product of a mineral pigment, organic dye and a polymeric fixative; reinforcing fillers for rubbers and plastics
04/21/1992US5106420 Water soluble dye fixed onto mineral pigment by ionic fixative
04/21/1992US5106419 Glass-stable colored pigments
04/21/1992US5106417 Containing solid pigment and polyacrylic acid resin, organic solvent, humectant; nonclogging
04/08/1992EP0479387A1 Coated cosmetic materials and method of coating cosmetic materials
04/03/1992CA2052117A1 Coated cosmetic materials and method of coating cosmetic materials
04/01/1992EP0477622A1 Deposition of cosmetically functional material onto pigments and fillers
04/01/1992EP0477433A2 Metallic pigments coated with synthetic resin, process for manufacturing them and their use
03/1992
03/25/1992EP0476700A2 Granular colorant and method for preparing the same