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