| Patents for C09C 1 - Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black (27,610) |
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| 02/25/1987 | EP0211351A2 Nacreous pigments coated with iron oxide |
| 02/25/1987 | CN86104761A Process for the manufacture of low-ash, electrically conductive carbon black |
| 02/24/1987 | US4645724 Magnetic recording medium comprising a specific type of lubricant |
| 02/24/1987 | US4645657 Production of carbon black |
| 02/19/1987 | DE3528256A1 Eisenoxidbeschichtete perlglanzpigmente Iron oxide coated pearlescent pigments |
| 02/17/1987 | US4644077 Process for producing organophilic silica |
| 02/17/1987 | US4643983 Method of producing a grinding medium |
| 02/17/1987 | US4643880 Apparatus and process for carbon black production |
| 02/17/1987 | US4643772 Preparation of a mixed-phase pigment based on iron oxide and chromium oxide |
| 02/11/1987 | CN86105156A Method and installation for treating carbon black blocks |
| 02/10/1987 | US4642356 Fluoroalkylsilanes or siloxanes, their synthesis and use |
| 02/03/1987 | US4640716 High bulking pigment and method of making same |
| 01/31/1987 | CN86100842A Method for making black powder |
| 01/31/1987 | CN85101730A Process for producing carbon black |
| 01/29/1987 | WO1987000676A1 Conductive compositions and conductive powders for use therein |
| 01/29/1987 | WO1987000544A1 Structured kaolin pigments |
| 01/28/1987 | EP0209908A2 Apparatus and process for producing carbon black |
| 01/28/1987 | EP0209847A2 Resin composition for sealing electronic parts, and hydration-resistant magnesia powder and process for preparation thereof |
| 01/28/1987 | EP0209800A2 Process for preparing electrically conducting carbon black with a poor ash content |
| 01/24/1987 | CN86103024A Lead powder-powdering machine being able to finish in once operation |
| 01/22/1987 | DE3525802A1 Process for the preparation of modified precipitated silicic acids |
| 01/14/1987 | EP0208195A2 Process for the preparation of magnetite pigments |
| 01/14/1987 | EP0207967A1 Dispersant salts. |
| 01/13/1987 | US4636375 Controlling ratios of air and raw material |
| 01/10/1987 | CN85101841A Profuction of carbon black |
| 01/07/1987 | EP0207750A2 Fillers |
| 12/30/1986 | USRE32320 TiO2 pigment bearing a coating with cerium cations and sulfate-, phosphate- or silicate anions and laminate and coating containing same |
| 12/30/1986 | EP0206870A1 Pigments based upon cerium and praeseodymium, process for their preparation and their uses |
| 12/30/1986 | EP0206837A2 High bulking pigment |
| 12/30/1986 | EP0206615A2 Coating compositions |
| 12/30/1986 | EP0206315A2 Process and apparatus for producing carbon black |
| 12/30/1986 | EP0206140A2 Stabilized metallic pigments |
| 12/30/1986 | EP0205904A1 Apparatus for carbon black production |
| 12/30/1986 | EP0205903A1 Apparatus for carbon black production |
| 12/30/1986 | EP0205902A1 Apparatus for carbon black production |
| 12/24/1986 | CN86103806A Process and apparatus for producing carbon black |
| 12/23/1986 | US4631304 Impregnating with peroxide, and heating |
| 12/23/1986 | US4631180 Activating with steam; electroconductive, large surface area |
| 12/23/1986 | US4631089 Color-intensive iron oxide black pigments and process for their production |
| 12/18/1986 | WO1986007371A1 Anti-corrosive pigment composition and process for producing the same |
| 12/18/1986 | WO1986007349A1 Coated glass microbubbles |
| 12/17/1986 | CN86103525A Apparatus for the production of carbon black |
| 12/16/1986 | US4629615 Promoting mixing of combustion gases and feedstock using a helix-shaped fin |
| 12/16/1986 | US4629513 Precipitation of a suspension of iron oxide yellow in an aqueous solution of zinc compound |
| 12/16/1986 | US4629512 Leafing aluminum pigments of improved quality |
| 12/10/1986 | CN85103356A Organo-clays |
| 12/03/1986 | EP0131010B1 Filler for a paper- or cardboard-type material |
| 12/03/1986 | EP0032939B1 Apparatus and method for processing organic materials |
| 12/02/1986 | US4626290 Reacting monthorillonite with alkaline earth hydroxide, then group 2b, 3, or y compound |
| 11/26/1986 | EP0202567A2 Process for the preparation of black iron-based pigments |
| 11/26/1986 | CN86103526A Installation for the production of carbon black |
| 11/25/1986 | US4624971 Photo setting composition for coating substrates with an abrasion-resistant transparent or translucent film |
| 11/25/1986 | US4624865 Electrically conductive microballoons and compositions incorporating same |
| 11/25/1986 | US4624845 Process for preparing an iron oxide |
| 11/25/1986 | US4624710 Pigment consisting of a mixture of chromium oxide and iron oxide useful in high infra red reflectance gray vinyl composition |
| 11/19/1986 | CN86103538A Apparatus for the production of carbon black |
| 11/18/1986 | US4623521 Carbon black reactor |
| 11/18/1986 | US4623396 Titanium-mica composite material |
| 11/18/1986 | US4623364 Abrasive material and method for preparing the same |
| 11/12/1986 | EP0201179A2 Black ceramic powder and articles made therefrom |
| 11/12/1986 | EP0113926B1 Use of silica gel with a reduced surface as a filler for dental mass material |
| 11/11/1986 | US4622073 Treating an organic titanate with the metal pigment |
| 11/05/1986 | EP0200487A2 Process for durable sol-gel produced alumina-based ceramic abrasive grain and abrasive products |
| 11/05/1986 | EP0199975A2 Red iron oxide pigments having improved colouring properties, process for their manufacture and their use |
| 11/04/1986 | US4621024 Metal-coated hollow microspheres |
| 11/04/1986 | US4621016 Fluorinate graphite and carbon black in magnetic layer |
| 11/04/1986 | US4620879 Iron oxide yellow pigments having a low silking effect and a process for production thereof |
| 11/04/1986 | CA1213443A1 Granular silicon carbide abrasive grain coated with refractory material, method of making the same and articles made therewith |
| 10/28/1986 | US4619812 Carbon black production apparatus |
| 10/28/1986 | US4619705 Nonionic surfactant treated clays, methods of making same, water-based paints, organic solvent-based paints and paper coatings containing same |
| 10/28/1986 | US4619400 Self cleaning variable width annular slit atomizer |
| 10/21/1986 | US4618525 Coated glass microbubbles and article incorporating them |
| 10/21/1986 | US4618375 From an iron compound, an ammonia-releasing compound and water in a nonaqueous solvent; refluxing |
| 10/21/1986 | US4618374 Mixing with dispersant, screening, adding reducing agents |
| 10/15/1986 | EP0197503A2 Positively charged antimony pentoxide sol and preparation thereof |
| 10/14/1986 | US4617327 Dental bridges, fillings |
| 10/14/1986 | US4617061 Mixed phases having the composition Bi2-x Crx O3 |
| 10/14/1986 | CA1212664A1 Process and apparatus for progressively cooling a hot gas stream |
| 10/14/1986 | CA1212514A1 Highly soluble ceric sulphate |
| 10/07/1986 | US4615852 Blending solvent-free mixture with plasticizer and wetting agent, forming dispersion kneading into film, and crushing |
| 09/30/1986 | US4614685 Containing carbon black and iron oxide with cobalt |
| 09/23/1986 | US4613454 Metal oxide/silica sols |
| 09/03/1986 | EP0193203A2 Method of making carbon black having low ash content from carbonaceous materials |
| 09/03/1986 | EP0193199A1 Magnetic recording medium |
| 09/02/1986 | US4609694 Process for preparing metamorphosed alkaline titanates |
| 08/27/1986 | EP0192485A2 Titanium dioxide particles, and process for preparing the same |
| 08/27/1986 | CN85106251A Method of making carbon black having low ash content from carbonaceous materials |
| 08/26/1986 | US4608244 Granulating with ion exchange water as wetting agent |
| 08/20/1986 | EP0191242A2 Kaolin clay-based pigment |
| 08/20/1986 | CN85100779A Mfr. of an inorganic mo-w yellow dye |
| 08/19/1986 | US4606503 Reduction of viscosity with zeolite |
| 08/14/1986 | WO1986004598A1 Treatment of titanium dioxide and other pigments to improve dispersibility |
| 08/13/1986 | EP0190772A2 Electrically conductive plastics material |
| 08/12/1986 | CA1209321A1 Preparation of pigment grade chromium oxide |
| 08/06/1986 | EP0189899A2 Synthetic resin composition having reduced corrosion-causing tendency and coloration |
| 08/05/1986 | US4604369 Method of beneficiating kaolin clay utilizing ammonium salts |
| 08/05/1986 | CA1208918A1 Calcined serpentine useful as sandblasting agent |
| 07/30/1986 | EP0188765A2 Method for the preparation of isometric magnetic iron oxide pigments |
| 07/29/1986 | US4603047 Flaky pigments, process for their preparation |
| 07/29/1986 | CA1208829A1 Polysiloxane treated antimony compounds |