| Patents for C09C 1 - Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black (27,610) |
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| 10/08/1997 | EP0799281A1 Carbon black reacted with diazonium salts and products |
| 10/08/1997 | EP0748360B1 ORGANOSILICON TREATMENT OF TiO2 PIGMENT BEARING A COATING WITH FLUORIDE IONS |
| 10/08/1997 | CN1161307A 金红石二氧化钛 Rutile titanium dioxide |
| 10/07/1997 | US5674315 Dehydration(by heating) in fluidized bed reactors |
| 10/02/1997 | WO1997035928A1 Method of manufacturing inorganic pigment |
| 10/02/1997 | WO1997035807A1 Process for preparing a precipitate based on calcium aluminate sulphate (casul) and its use |
| 10/02/1997 | WO1997020892A3 Pigments admixed with lubricating agents |
| 10/01/1997 | EP0798348A1 Partially hydrophobic precipitated silicas |
| 10/01/1997 | EP0797704A1 Dual surface treated filler material, method for its preparation and use in papermaking |
| 10/01/1997 | EP0797637A1 Aqueous inks and coatings containing modified carbon products |
| 10/01/1997 | EP0797636A1 Ink jet ink formulations containing modified carbon products |
| 10/01/1997 | EP0797635A2 Non-aqueous inks and coatings containing carbon products |
| 10/01/1997 | EP0797634A1 Coating substance with low emissivity in the heat radiation range |
| 10/01/1997 | EP0797619A1 Epdm, hnbr and butyl rubber compositions containing carbon black products |
| 10/01/1997 | EP0797511A1 Laser-markable plastics |
| 09/30/1997 | US5672555 Kaolin-potassium acetate intercalation complex and process of forming same |
| 09/30/1997 | US5672427 Zinc oxide powder having high dispersibility |
| 09/30/1997 | US5672410 Embossed metallic leafing pigments |
| 09/30/1997 | US5672201 Composite pigmentary material |
| 09/30/1997 | US5672198 Containing ionizable group |
| 09/30/1997 | CA2060963C Bismuth oxychloride nacreous pigment having improved weather fastness and the production thereof |
| 09/30/1997 | CA2004750C Black pigment, process for its preparation and its use |
| 09/25/1997 | WO1997034956A1 Improved kaolin clays and methods of making and using same |
| 09/25/1997 | WO1997034830A1 Powder for lower layer of coating type magnetic recording medium |
| 09/25/1997 | DE19611454A1 Mineralischer Füllstoff und Baustoff-Additiv auf Basis von Calciumaluminiumsulfat und deren Herstellung und Verwendung Mineral filler and building materials additive based on calcium aluminum sulfate and their preparation and use |
| 09/24/1997 | EP0796688A1 Bright metallic titanium particles, method of manufacturing same, bright coloring titanium particles using same, method of heating and coloring same, and powder composed of these titanium particles |
| 09/24/1997 | EP0796150A1 Method for separating mixture of finely divided minerals |
| 09/24/1997 | EP0737214A4 Granular calcium carbonate for use as a direct additive for thermoplastics |
| 09/24/1997 | CN1160415A Ink jet ink formulations contg. modified carbon products |
| 09/18/1997 | WO1997033842A1 Acid tolerant calcium carbonate composition and uses therefor |
| 09/18/1997 | WO1997033713A1 Method for isolating ultrafine and fine particles and resulting particles |
| 09/18/1997 | CA2248609A1 Acid tolerant calcium carbonate composition and uses therefor |
| 09/17/1997 | EP0795579A1 Dust-free, well dispersible granulates based on organosilicon modified siliceous fillers |
| 09/17/1997 | CN1159465A process for production of black pigment |
| 09/17/1997 | CN1035897C Apparatus for bending plastic pipe |
| 09/17/1997 | CN1035881C Anti-corrosive method by using comsuption type paint |
| 09/16/1997 | US5667892 Decoration |
| 09/16/1997 | US5667891 Multilayer clear coatings comprising color particles in one intermediate layer with at least two different colors |
| 09/16/1997 | US5667639 Optically whitened clay pigments |
| 09/16/1997 | US5667579 Thermally stable iron oxide pigments, a process for their preparation and their use |
| 09/16/1997 | CA2009715C Process for the production of magnesium oxide |
| 09/12/1997 | WO1997033040A1 Activation of swelling clays and processes of using the activated clays |
| 09/12/1997 | WO1997032934A1 Pigment particles coated with precipitated calcium carbonate and a process for the preparation thereof |
| 09/12/1997 | WO1997032571A1 Functionalized nanotubes |
| 09/10/1997 | EP0794221A1 Process for the preparation of a particulate reinforced rubber composition |
| 09/10/1997 | EP0794152A2 Synthetic chalcoalumite compounds and process for producing thereof |
| 09/10/1997 | EP0794017A2 Apparatus and method of improving particle surface |
| 09/10/1997 | EP0793621A1 Method for purification of calcium carbonate |
| 09/10/1997 | EP0793457A1 A medical article for implantation into the vascular system of a patient |
| 09/10/1997 | CN1158879A Coating composition comprising stabilized inorganit pigments |
| 09/10/1997 | CN1158878A Composite pigmentary material |
| 09/10/1997 | CN1035810C Zinc borate |
| 09/09/1997 | US5665466 Treatment process for titanium dioxide pigments, novel titanium dioxide pigment and its use in paper manufacture |
| 09/09/1997 | US5665157 Clean color shade, yellow-tinged red iron oxide pigments, and a process for their manufacture, and their use |
| 09/09/1997 | US5665156 Treating pyrogenically prepared silicic acids with organosilane; thickeners |
| 09/09/1997 | US5665155 Organofunctional polysiloxanes for modifying the surface of finely divided particles |
| 09/09/1997 | US5665149 Tricalcium phosphate and magnesium phosphate or dicalcium phosphate dihydrate |
| 09/06/1997 | CA2197387A1 Process for the preparation of a particulate reinforced rubber composition |
| 09/04/1997 | WO1997031973A1 Composite material and production of the composite material, and composite-material-containing resin composition and production of the resin composition |
| 09/04/1997 | WO1997031873A1 High performance dry process organoclay compositions, and methods of use therefor |
| 09/03/1997 | EP0792920A1 Carbon Black |
| 09/03/1997 | EP0792919A1 Process for improving the dispersion properties of after-treated titanium dioxide pigments |
| 09/03/1997 | EP0792846A1 Barrier layers |
| 09/03/1997 | EP0792840A1 Use of synthetic, bainite-rich iron raw materials for the preparation of iron oxide pigments |
| 09/03/1997 | EP0792839A1 Use of synthetic iron raw materials for the preparation of iron oxide pigments |
| 09/03/1997 | CN1035757C Process for prepn. of precipitated silica |
| 09/02/1997 | US5662738 Luster pigments based on multiply coated plateletlike metallic substrates |
| 09/02/1997 | CA2046571C Ink compositions containing modified pigment particles |
| 08/28/1997 | WO1997031068A1 Zinc oxide-coated material and fatty acid-solidifying powder and external preparation for skin each made by using the material |
| 08/28/1997 | WO1997031054A1 Composite cuprous oxide powder |
| 08/28/1997 | WO1997030950A1 Improved organoclay compositions |
| 08/27/1997 | EP0791036A1 Improved titanium dioxide pigment coated with boria-modified silica and alumina |
| 08/27/1997 | CA2197256A1 Process for improving the dispersibility of post-treated titanium dioxide into organic systems including paints, textiles and polyethylene-based master batches and organic systemscontaining such post-treated titanium dioxide |
| 08/26/1997 | US5660604 Calcining alumina with metal oxides, firing |
| 08/21/1997 | WO1997030130A1 Titanium dioxide particles |
| 08/21/1997 | WO1997030127A1 Process for preparing an improved low-dusting, free-flowing pigment |
| 08/21/1997 | WO1997030126A1 Inorganic material in particles form |
| 08/21/1997 | CA2218287A1 Process for preparing an improved low-dusting, free-flowing pigment |
| 08/19/1997 | US5658976 Surface tretment of pigments with slurry of water, organic solvent and atleast one metal salt selected from transitional metals with atomic number 21-28; 39-42; 57 and 72-74; and lanthanides form 58-71; corrosion resistance |
| 08/14/1997 | WO1997029059A1 Improved pearlescent pigment for exterior use |
| 08/12/1997 | US5656375 Surface-modified flaky substrates having improved settling and redispersing characteristics |
| 08/12/1997 | CA2116039C Automatic blank-mold sooting device in the glass-making industry and relevant sooting process |
| 08/07/1997 | WO1997028222A1 Carbon blacks and compositions incorporating the carbon blacks |
| 08/07/1997 | WO1997027944A1 Method for separating mixture of finely divided minerals |
| 08/07/1997 | DE19603196A1 Hollow inorganic microspheres |
| 08/07/1997 | CA2243843A1 Method for separating mixture of finely divided minerals |
| 08/06/1997 | EP0787777A1 Carbon black graft polymer, process for the production of the polymer and use thereof |
| 08/06/1997 | EP0787776A2 Composite pigmentary material comprising titanium dioxide and a polymer |
| 08/06/1997 | EP0787685A1 Crystalline silicic acids |
| 08/05/1997 | US5654357 Agglomeration above melting point |
| 08/05/1997 | US5653795 Providing ionically dispersed charged aqueous slurry containing solid mineral particles, adding low molecular weight aggregating agent of opposite charge to selectively aggregate fine and ultrafine particles |
| 08/05/1997 | US5653794 Silane treated inorganic pigments |
| 08/05/1997 | US5653793 Viscous shear processing of aqueous titanium dioxide slurry having controlled particle sizes and solid content yields paper coatings with improved optical properties |
| 08/05/1997 | US5653792 Multilayer thin film comprising an opaque metal reflecting layer with a semi-opaque metal layer disposed on each side and at least one inorganic dielectric layer; inks; optical filters; apparatus/solar energy/ |
| 08/05/1997 | US5653775 Free-flowing |
| 08/03/1997 | CA2194509A1 Composite pigmentary material |
| 07/31/1997 | WO1997027156A1 Microwave sintering of sol-gel derived abrasive grain |
| 07/31/1997 | CA2243298A1 Microwave sintering of sol-gel derived abrasive grain |
| 07/30/1997 | EP0744014B1 Heat exchanger |
| 07/30/1997 | EP0693096B1 Surface-coated particulate additives for polymers |