| Patents for C09C 1 - Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black (27,610) |
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| 07/23/1986 | EP0188171A1 Carrier for use in electrophotographic developers |
| 07/22/1986 | US4601946 Non-magnetic support with magnetic recording layer of ferromagnetic powder containing graphite and fatty acid ester |
| 07/22/1986 | US4601892 Process for producing carbon black |
| 07/22/1986 | US4601887 Apparatus for improving the degree of graphitization of carbon black, and its use |
| 07/22/1986 | CA1208189A1 Process for making metallic leafing pigments |
| 07/22/1986 | CA1208022A1 Process and apparatus for recovery of water from dispersions of soot and water |
| 07/17/1986 | WO1986003995A1 Metal-coated hollow microspheres |
| 07/17/1986 | WO1986003987A1 Dispersant salts |
| 07/16/1986 | EP0187331A2 Process for the preparation of purely and clearly tinted red iron oxide pigments |
| 07/16/1986 | CN85100268A Inorganic green pigment used for making coloured mortar coating |
| 07/15/1986 | US4600638 Magnetic recording medium |
| 07/15/1986 | CA1207932A1 Photocuring composition for coating substrates with an abrasion-resistant transparent or translucent film |
| 07/08/1986 | US4599114 Treatment of titanium dioxide and other pigments to improve dispersibility |
| 07/08/1986 | CA1207274A1 Pigment-containing base composition |
| 07/02/1986 | EP0186370A2 Titanium dioxide pigment production from ilmenite |
| 07/02/1986 | CA1206725A Process for separating carbon black from an aqueous suspension |
| 07/01/1986 | US4597773 Process for partial oxidation of hydrocarbonaceous fuel and recovery of water from dispersions of soot and water |
| 06/25/1986 | EP0185224A2 Abrasion resistant silicon nitride based articles |
| 06/24/1986 | CA1206392A1 Tio.sub.2 slurries containing alkanolamines |
| 06/18/1986 | EP0184819A2 Apparatus and process for carbon black production |
| 06/10/1986 | US4594369 Process for producing corrosion inhibiting particles |
| 06/10/1986 | US4593860 Method for improving handleability of calcined kaolin clay products |
| 05/27/1986 | US4591528 Magnetic layer of ferromagnetic alloy powder dispersed in resin binder |
| 05/27/1986 | US4591471 Process and an apparatus for producing a sinterable powdery material of minute composite ceramic particles having a dual structure |
| 05/27/1986 | US4591364 Abrasive materials |
| 05/27/1986 | CA1205239A1 Surface treatment of inorganic fillers |
| 05/20/1986 | US4590056 Control of oxygen-to-coal ratio and particle size of coal |
| 05/20/1986 | US4590052 Precipitated silica having improved morphological characteristics and process for the production thereof |
| 05/20/1986 | US4590040 Semicircular ramp in precombustion zone |
| 05/20/1986 | US4590039 Auto-preseparation of carbon black |
| 05/14/1986 | EP0180881A2 Flaky iron oxide pigments, process for their preparation and their use |
| 05/13/1986 | US4588557 Oil tube positioner for radial oil carbon black reaction |
| 05/13/1986 | US4588477 Traveling fluidized bed distillation of scrap tires and rubber vulcanizate |
| 05/06/1986 | CA1203953A1 Nacreous pigments |
| 04/29/1986 | US4585644 Changing oil tubes in a carbon black reactor |
| 04/29/1986 | US4585578 Electrically conductive plastic complex material |
| 04/29/1986 | CA1203667A1 Process for hydrophobing pyrogenically produced silicon dioxide |
| 04/16/1986 | EP0178243A2 Process for making powdered rubber |
| 04/16/1986 | EP0177707A1 Method for total vaporisation depending on the consumption of a liquid nitrogen oxide |
| 04/16/1986 | EP0177670A2 Carbon black product and rubber compositions containing same |
| 04/15/1986 | US4582695 Process for producing carbon black |
| 04/09/1986 | EP0177181A2 Transparent non-vitreous ceramic particulate |
| 04/09/1986 | EP0176919A2 Process for the preparation of fine isotropical ferrite powder having a spinel structure |
| 04/09/1986 | EP0176707A1 Continuous process for the multistep treating of dispersed solid matters with a gas |
| 04/02/1986 | EP0176443A1 Process for the valorization of the lime muds from the causticizing cycle of the Kraft process |
| 03/26/1986 | EP0175328A2 Process for producing carbon black |
| 03/26/1986 | EP0175327A2 Process for producing carbon black |
| 03/25/1986 | US4578411 Process for making powdered rubber |
| 03/25/1986 | US4578311 Magnetic recording medium |
| 03/25/1986 | US4578118 Kaolin clay-based pigment |
| 03/25/1986 | CA1202151A1 Photostable yellow composite pigments and process for their preparation |
| 03/12/1986 | EP0052446B1 Partially-fluorinated carbon particles for use as electrodes |
| 03/11/1986 | CA1201842A1 Adhesion of hardened epoxy resin to acid-coated carbonate filler |
| 03/11/1986 | CA1201557A1 Light colored and low density mineral filler from magnesium silicate |
| 03/11/1986 | CA1201556A1 Corrosion inhibitive pigments |
| 03/05/1986 | EP0173609A1 Process for preparing a tin oxide pigment doped with antimony oxide, having improved electrical conductivity properties, and conductive white or coloured paints containing it and useful for eliminating electrostatic charges |
| 03/05/1986 | EP0173061A1 Process and apparatus for granulating pulverulent materials |
| 03/04/1986 | US4574078 Hydrolysis, roasting |
| 03/04/1986 | CA1201422A1 Process for the recovery of aluminum and iron salts from acidic waste waters |
| 03/04/1986 | CA1201255A1 Dark brown pigments of pseudobrookite structure |
| 02/26/1986 | EP0172693A2 Filler and polymer composition containing filler |
| 02/26/1986 | EP0172579A2 Modified siliceous supports |
| 02/26/1986 | EP0172386A2 Process for densifying pyrogenically manufactured silicia |
| 02/25/1986 | US4572825 Treating with hydrogen peroxide or salt thereof at elevated temperature |
| 02/19/1986 | EP0171846A2 Process for manufacturing abrasives |
| 02/19/1986 | EP0171709A2 Process for preparing a pigment comprising mixed phases based on iron and chromium oxides |
| 02/12/1986 | EP0171168A2 Nonionic surfactant treated clays, methods of making same, water-based paints, organic solvent-based paints and paper coatings containing same |
| 02/11/1986 | US4569834 Carbon black pellets having enhanced dispersion properties |
| 02/05/1986 | EP0170356A1 A process for producing corrosion inhibiting particles |
| 02/05/1986 | EP0077959B1 Transparent coloured pigments |
| 02/04/1986 | US4568493 Silanic phtalocyaninic dyes and composite pigments |
| 02/04/1986 | US4568258 Apparatus for particulating materials |
| 01/29/1986 | EP0169810A2 Greenish orthorhombic lead chromate pigments |
| 01/28/1986 | US4567030 Amorphous, spherical inorganic compound and process for preparation thereof |
| 01/22/1986 | EP0168645A2 Perfluoralkylnorbornyl silanes or -siloxanes, process for preparing them and their use |
| 01/21/1986 | US4565726 Magnetic recording media having ferromagnetic and ferrite particles in the magnetic layer thereof |
| 01/21/1986 | US4565716 Ionic organic phosphates |
| 01/21/1986 | US4565581 Nacreous pigments having improved light fastness, their preparation and use |
| 01/15/1986 | EP0168215A2 A process for producing corrosion inhibiting particles |
| 01/14/1986 | US4564556 Transparent non-vitreous ceramic particulate |
| 01/08/1986 | EP0167014A2 Process for treating fluidized carbon black with gases and fluidizing apparatus for carrying it out |
| 01/07/1986 | US4563298 Water-soluble anionic surfactant as stabilizer |
| 01/07/1986 | US4563221 Pigments and their manufacture |
| 01/07/1986 | US4563220 Orange and red shades |
| 01/02/1986 | EP0166569A2 Process for preparing vanadyl phthalocyanine |
| 01/02/1986 | EP0166007A1 Precipitated silica pigment for silicone rubber |
| 12/31/1985 | US4562113 Degradation resistant electrodes |
| 12/31/1985 | CA1198709A1 Method of coating an article with a varnish containing pigments giving a metallic effect |
| 12/31/1985 | CA1198556A1 Compositions comprising inorganic particles |
| 12/24/1985 | CA1198364A1 Method and apparatus for cooling a hot particulate- laden process stream |
| 12/18/1985 | EP0165076A2 Magnetic recording medium |
| 12/17/1985 | US4559269 Composite puffed borax particles |
| 12/17/1985 | US4559214 Particulate calcium carbonate |
| 12/11/1985 | EP0163990A2 Changing oil tubes in a carbon black reactor |
| 12/10/1985 | US4557868 Process for preparing a phthalocyanine |
| 12/10/1985 | US4557306 Carbon black-furazan oxide product and rubber compositions containing same |
| 12/04/1985 | EP0162979A1 Electrically conductive microballoons and compositions incorporating same |
| 12/03/1985 | CA1197381A1 Process for removing heavy metal ash from an aqueous soot suspension |
| 11/26/1985 | CA1197271A1 Agglomerated volatilized silica dust |
| 11/19/1985 | US4554149 Method for producing carbon black |