Patents for C09C 3 - Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties (14,761)
09/1989
09/26/1989CA1260913A1 Coupling agents for thermoplastics and inorganic reinforcing agents
09/21/1989WO1989008621A1 Product in which the surface of the particles is partly hydrophilic and partly hydrophobic
09/19/1989US4868228 Grinding agent based upon neutralized acrylic polymers and/or copolymers for aqueous suspensions of coarse mineral materials for pigments applications
09/19/1989US4867794 Process for preparing rutile-coated mica pigments
09/19/1989US4867793 Nacreous pigments
09/19/1989US4867573 Powder treating method and apparatus used therefor
09/13/1989EP0332071A1 Process for preparing especially bluish nacreous pigments
09/08/1989WO1989008131A1 Improved chrome yellow and molybdenum orange pigments, process for producing them, and their use
09/06/1989EP0331009A1 Low oxygen content fine spherical particles and process for producing same by fluid energy milling and high temperature processing
09/06/1989EP0330889A1 Process for the preparation of non-dusting, metal-containing stabiliser granulates for halogen-containing polymers
09/05/1989US4863978 Ionomeric silane coupling agents
09/05/1989US4863800 Surface-treated pigment material
09/05/1989US4862930 Process for feeding an injection molding machine and device for carrying out the process
08/1989
08/29/1989CA1258795A1 Polymer-densified fumed silica
08/23/1989EP0328967A1 Process for rendering polymer resistant to discoloration in the presence of TiO2 pigments
08/23/1989EP0328906A2 Chromatic-color metal flake pigment, method for the preparation thereof and colored composition compounded therewith
08/22/1989US4859718 Method for surface treating metal carbonate
08/22/1989US4859247 Low viscosity, highly concentrated pigment dispersions and method of making same
08/16/1989EP0328219A1 A process for the preparation of polymers in emulsion, pigment particles and a process for the modification of pigment particles
08/09/1989EP0326737A2 Copper powder for electroconductive paints and electroconductive paint compositions
08/08/1989CA1258182A1 Foamed organopolysiloxane abrasive materials
08/01/1989US4853438 Water-soluble polymers bearing quaternary ammonium or pyridinium groups and alkoxysilyl groups, a method for their preparation, and the use thereof
07/1989
07/27/1989WO1989006670A1 Process for incorporating anti-skid granules into tires
07/26/1989EP0325484A1 A colored nacreous pigment and a method for its preparation
07/26/1989EP0325114A2 Protection composition for bottom sub-units and method for its preparation
07/25/1989US4851049 Thermostable bismuth vanadate/molybdate pigments
07/25/1989CA1257769A1 Process for producing corrosion inhibiting particles
07/18/1989US4849263 Method of pretreatment of inorganics with novel N-silyl substituted 1-sila-2-azacycloalkanes
07/18/1989CA1257468A1 Process for producing corrosion inhibiting particles
07/11/1989US4846893 Dispersion in water
07/11/1989CA1257421A1 Retroreflective materials and methods for their production and use
07/04/1989US4845191 Polysodium acrylate
07/04/1989CA1257048A1 Acrylate resins as binders for color concentrates
06/1989
06/28/1989EP0322173A1 Pigment compositions
06/27/1989US4842651 Impregnation with acid polymer containing carboxylated ethylenic monomer
06/27/1989CA1256636A1 Hydrosoluble dispersant for aqueous pigmented compounds
06/27/1989CA1256628A1 Electrically conductive microspheres and compositions incorporating same
06/21/1989EP0320774A2 Monoazo pigment, its preparation process and its use
06/20/1989US4840985 Partially neutralized polymer; stable, small particles
06/20/1989US4840668 Mixtures of oxides, phosphates and/or molybdates with low concentration of chromates
06/07/1989EP0318999A2 Addition compounds useful as dispersing agents and dispersion stabilizers, process for their preparation, use of them and solids coated therewith
06/07/1989EP0318819A2 Process for the manufacture of a lake pigment in the form of soft particles with a high colouring capability
06/07/1989EP0318697A2 Low viscosity, highly concentrated pigment dispersions
05/1989
05/30/1989CA1255032A1 Method of encapsulating finely divided solid particles and stable suspensions prepared thereby
05/30/1989CA1255031A1 Polymer encapsulated dispersed solids and methods
05/23/1989US4833033 Resin coated copper powder for electroconductive paints
05/23/1989US4832749 Inorganic pigment, triester film
05/23/1989US4832159 Elevator control apparatus
05/02/1989CA1253495A1 Addition compounds suitable as dispersing agents, process for their preparation, their use and solids coated therewith
04/1989
04/26/1989EP0313360A1 High strength pigments for printing inks
04/26/1989EP0313281A2 Pigmentary ceramic substrates bearing metal dots
04/26/1989EP0313280A1 Metallic paint film
04/18/1989CA1252799A1 Dispersions of magnetic particles and dispersants therefor
04/12/1989EP0311562A2 Manufacture of dimethyl aminomethyl copper phthalocyanine
04/12/1989EP0311560A2 Pigment compositions based on acetoacetarylides
04/12/1989EP0311157A1 Dispersant
04/12/1989EP0202290B1 Dispersants
04/11/1989CA1252344A1 Particles, modified at their surface by hydrophilic and hydrophobic groups
04/06/1989WO1989002789A1 Oxonated poly(alkylene oxide) surface treatment agents
04/04/1989US4818614 Modified powder
04/04/1989US4818294 Kaolinite aggregation using organo-silicon compounds
03/1989
03/29/1989EP0308800A2 Pigment preparations, their manufacturing process and their use
03/22/1989EP0307795A2 Cationically modified pigmentary dispersion and coating colour
03/21/1989US4814020 Readily dispersible nacreous pigment preparation
03/15/1989EP0307054A2 Fillers and pigments possessing organic polymer stabilizing properties and process for their preparation
03/09/1989DE3728404A1 Process for the preparation of talc in leaflet form
03/08/1989EP0306331A2 Composite particles and process for preparation thereof
03/08/1989EP0306056A2 Method of incorporating cosmetic pigments and bases into products containing oil and water phases
03/08/1989EP0305560A1 Metal particle
03/07/1989US4810578 Surface modified pigments and methods for producing same and elastomers containing same
03/07/1989US4810524 Plasma polymerization
03/07/1989US4810305 Hydrophobic pigments and fillers for incorporation in synthetic resins
03/01/1989EP0305079A1 Surface modified clays and process of manufacture
02/1989
02/28/1989US4807819 Process and apparatus for granulating powdery materials
02/22/1989EP0304399A1 Process for preparing bismuth vanadates
02/21/1989US4806128 Process for preparing vat pigment dyes
02/08/1989EP0302342A2 Thermally stable iron oxide pigments, process for preparing them and their use
01/1989
01/31/1989US4801445 Coated with silicones, polysiloxanes
01/24/1989US4800103 Inorganic fillers coated with latex
01/17/1989US4798856 Pigment dispersion in resin
01/17/1989US4798766 Surface modified clays and process of manufacture
01/11/1989CN1030214A Controlling apparatus of elevator
01/10/1989CA1248522A1 Carboxylated cellulose ester and manufacture thereof
01/04/1989EP0297578A2 Method of pretreatment of inorganics with N-Silyl substituted 1-Sila-2-Azacyclopentanes
12/1988
12/28/1988EP0296866A2 Kaolinite aggregation using organo-silicon compounds
12/28/1988EP0296610A2 Glycol dispersion of calcium carbonate
12/28/1988CN88101602A New type active calcium carbonate with al-system coupling agent as modifier
12/27/1988US4793863 High strength pigments for printing inks
12/20/1988US4792343 Dispersing agents
12/20/1988CA1247272A1 Acrylic pigment dispersants made by group transfer polymerization
12/14/1988EP0294664A1 Process for the production of inclusion pigments
12/14/1988EP0118526B1 Resin compositions containing metals such as aluminum
12/13/1988CA1246771A1 Flowable pelletizable resin-coated metal pigment particles
12/06/1988US4789403 Surface modified layered lattice silicate pigments
11/1988
11/30/1988EP0292702A1 Composition containing dispersed pigment
11/23/1988EP0292232A2 Fillers
11/15/1988CA1244604A1 Method for treating materials with organopolysiloxane compounds
11/09/1988EP0289624A1 Colored fine spherical particles, process for their preparation, and their uses
11/08/1988US4783214 Size reduction, entrainment, solidification
11/02/1988EP0289231A2 Fillers