Patents
Sitemap › C09 - Dyes; Paints; Polishes; Natural resins; Adhesives; Compositions not otherwise provided for; Applications of materials not otherwise provided for › C09C - Treatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties; Preparation of carbon black › C09C 1 - Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
Patents for C09C 1 - Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black (27,610)
03/1989
03/22/1989CN1031850A Golden colour lustre pigments
03/21/1989US4814208 Finish coating method
03/21/1989US4814020 Readily dispersible nacreous pigment preparation
03/15/1989EP0307054A2 Fillers and pigments possessing organic polymer stabilizing properties and process for their preparation
03/15/1989EP0306862A2 Method of hydrophobing silica
03/14/1989US4812299 Paper filler
03/09/1989DE3728404A1 Process for the preparation of talc in leaflet form
03/08/1989EP0306224A1 Iron oxide pigment showing golden color and process for producing the same
03/08/1989EP0306172A1 Stabilized phyllosilicates and method for their production
03/08/1989EP0305560A1 Metal particle
03/07/1989US4810580 Silicates, nitriding, ammonia, fillers, elastomers
03/07/1989US4810578 Surface modified pigments and methods for producing same and elastomers containing same
03/07/1989US4810303 Production of hexagonal cadmium sulfide pigment
03/07/1989CA1250732A1 Process for preparing an iron oxide
03/02/1989DE3728003A1 Process for carrying out ion exchange reactions on micas
03/01/1989EP0305313A1 A corrosion inhibiting pigment
03/01/1989EP0305158A1 Aluminium flake pigment
03/01/1989EP0305079A1 Surface modified clays and process of manufacture
02/1989
02/28/1989US4808654 Amorphous basic magnesium carbonate
02/28/1989US4808395 High-quality coloring carbon black and process for its production
02/28/1989US4808231 Inhibitive treatment for aluminum pigments
02/28/1989US4808005 Regulation of the flow-rate of carbon black into a pelletizer
02/28/1989US4807819 Process and apparatus for granulating powdery materials
02/22/1989EP0304399A1 Process for preparing bismuth vanadates
02/21/1989US4806167 Kaolin aggregation using combination of organic and inorganic bases
02/21/1989US4806128 Process for preparing vat pigment dyes
02/21/1989CA1250205A1 Organophilic compositions
02/15/1989EP0303447A2 Method for reclaiming carbonaceous material from a waste material
02/15/1989CN1031095A Catalytic acidation technology of sepiolite and bentonite
02/14/1989US4804416 High-speed shearing of a mixture of smectite clay, fine silica and a long chain quaternary ammonium compompound
02/08/1989EP0302342A2 Thermally stable iron oxide pigments, process for preparing them and their use
02/08/1989EP0302323A2 Process for preparing furnace blacks with a faint structure and low grit content
02/08/1989CN2032193U Graphite renovation device
02/02/1989DE3824999A1 Sonnenschutz-zusammensetzungen Sunscreen compositions
02/01/1989EP0301754A1 Titanium dioxide pigment, electrophoretic coating compositions including such pigment, and method for treating titanium dioxide pigment
01/1989
01/25/1989EP0300047A1 Synthetic mica powder, process for its production, and cosmetics containing said synthetic mica powder
01/25/1989CN1030599A Reactor for production of carbon black and its associated method
01/17/1989US4798856 Pigment dispersion in resin
01/17/1989US4798766 Surface modified clays and process of manufacture
01/17/1989US4798630 Process for surface treating clay minerals and reactive intermediates produced by said process
01/11/1989CN1030214A Controlling apparatus of elevator
01/10/1989US4797163 Process for the production of titanium dioxide pigments
01/04/1989CN1030087A Constituents of coloured quartz sand and its preparation
12/1988
12/28/1988EP0296866A2 Kaolinite aggregation using organo-silicon compounds
12/28/1988EP0296610A2 Glycol dispersion of calcium carbonate
12/28/1988EP0296540A2 Coating compositions for aluminium and aluminium alloys and the use tereof
12/27/1988US4793985 Brightness; ozonization of polyacrylate dispersant
12/21/1988CN88210298U High temp. air preheating apparatus
12/21/1988CN88103235A Process of producing barium sulfate having chemically reactive surface
12/20/1988US4792539 Process for producing clay derivatives having a porous structure and novel clay derivatives obtained by the process
12/15/1988DE3718446A1 Two-phase pigment in flake form
12/14/1988EP0294664A1 Process for the production of inclusion pigments
12/14/1988CN88210945U Reaction furnace with air preheating device
12/13/1988US4790486 Neutralizing sodium silicate with sulfuric acid; wet pulverizing yields slurry with controlled particle sizes
12/12/1988EP0290602A4 Process for surface treating clay minerals and resultant products.
12/07/1988EP0294331A2 Greenish orthorhombic lead chromate pigments
12/07/1988EP0294206A2 Spheroidal silica
12/07/1988EP0293746A1 Two-phase platelet-shaped pigment
12/07/1988EP0293622A1 Process for preparing barium sulphate having a chemically reactive surface
12/07/1988CN88102312A Use of high molecular weight sulfonate as auxiliary dispersants for structured kaolins
12/06/1988US4789595 Process for surface treating layered lattice silicates and resultant products
12/06/1988US4789510 Process for producing a shaped, sintered magnesia article having an enhanced resistance to hydration and an improved mechanical strength
12/06/1988US4789403 Surface modified layered lattice silicate pigments
12/06/1988US4789321 Carbon black pelletizer
11/1988
11/30/1988EP0293009A2 Fluidity improver for positively-charging resin powder
11/29/1988US4788171 Treatment with phosphoric acids or phosphates; polymerization catalyst
11/29/1988US4788044 Method for recovering vanadium from residues from the combustion of petroleum fractions
11/23/1988EP0292174A2 Encapsulating compositions ultra-pure, fused-silica fillers
11/23/1988EP0292120A2 Process for producing polyester resin composition
11/22/1988US4786551 Ester lubricant, carbon black of two particle size ranges
11/17/1988EP0291271A1 Method of purifying natural calcium carbonate ores
11/17/1988EP0290908A2 Pure colour iron oxide pigments, process for manufacturing them and their use
11/17/1988EP0290602A1 Process for surface treating clay minerals and resultant products.
11/15/1988US4784695 Synthetic rubbers, wear resistance
11/09/1988EP0289624A1 Colored fine spherical particles, process for their preparation, and their uses
11/09/1988EP0270650A4 Synthetic alkali metal alumino-silicates, methods and uses, compositions and their methods of preparation.
11/03/1988WO1988008407A1 Process for surface treating clay minerals and reactive intermediates produced by said process
11/02/1988EP0288693A2 Preparation method for a highly dispersed metallic oxide, having its surface modified by an ammonium-functional organopolysiloxane, as a charging agent for toners
11/01/1988US4781982 Dentifrices
11/01/1988US4781761 Lightfast paints
11/01/1988CA1243908A1 Metal-coated hollow microspheres
10/1988
10/26/1988EP0288291A2 Clay pigment slurry and its preparation
10/25/1988US4780297 Low brightness magnesium silicate filler and methods
10/25/1988US4780148 Stabilized magnetic metal pigment
10/25/1988US4780140 Platelet-shaped iron oxide pigments
10/25/1988US4780108 Mixing with organopolysiloxane liquid
10/20/1988WO1988008014A1 Process for surface treating layered lattice silicates and resultant products
10/19/1988EP0287418A1 Hydrophobic precipitated silica, process for its preparation and its use to reinforce silicone elastomers
10/19/1988EP0287354A1 Coated silicate particles
10/19/1988EP0287138A1 Non-dusting, electrically conductive carbon black, a process for the preparation thereof and synthetic compositions containing this carbon black
10/12/1988EP0285977A1 Nacreous pigment preparations
10/11/1988US4776935 Mixing with vinyl chloride resin
10/04/1988CA1242685A1 Randomly interstratified clays
09/1988
09/28/1988EP0283852A1 Pigments in the form of platelets based on iron oxide
09/27/1988US4774303 Preparation of polymers of acrylic acid or metharcylic acid
09/27/1988US4774147 Magnetic recording medium
09/27/1988US4773938 Finely divided isometric hexaferrite pigments with a W-structure, processes for their preparation and their use
09/21/1988EP0282855A2 Pigment preparations
09/20/1988US4772332 Pigments, polyacrylate, lignosulfonate, naphthalenesulfonate-formaldehyde complex
09/20/1988US4772331 Flaky colored pigments, methods for their production, and their use in cosmetic compositions
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