Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
---|
02/25/1986 | US4572827 Process for preparing finely-divided silicon dioxide in good yield |
02/25/1986 | US4572729 Hydrolysis of silicon tetrachloride and sintering of product |
02/25/1986 | CA1200963A1 Separation of chlorosilanes |
02/19/1986 | EP0171962A2 Water-swellable clay composition |
02/19/1986 | EP0171722A2 Process for obtaining aerogels |
02/18/1986 | US4571328 Electrodepositing silicon coating on substate from metal hydride solution |
02/18/1986 | US4570713 Aqueous silicon compounds in oil well recovery methods |
02/11/1986 | US4569923 Process for manufacturing organoclays having enhanced gelling properties |
02/11/1986 | US4569307 Silicon melting and evaporation apparatus for high purity applications |
02/11/1986 | CA1200444A1 Coating process using alkoxy substituted silicon- bearing reactant |
02/05/1986 | EP0170579A1 Silica with a high oil-uptake and controlled primary structure, and process for the preparation thereof |
02/05/1986 | EP0170578A1 Processes for the preparation of silica colloids and spherical silicas |
02/05/1986 | EP0170334A2 Process for the preparation of silica spheres |
02/05/1986 | EP0170299A2 A rheological grade sepiolite product and processes for its manufacture |
02/05/1986 | EP0170040A1 Process and device for the continuous hydrothermal production of sodium silicate solutions |
02/04/1986 | US4568437 Conversion of monosilane using a glow discharge |
02/04/1986 | CA1200071A1 Stabilization of aqueous silicates using alkali siliconates of silylorganosulfonates |
01/28/1986 | US4567286 Preparation of hydrogenated silanes by redistribution of hydrosilanes |
01/28/1986 | US4567030 Amorphous, spherical inorganic compound and process for preparation thereof |
01/28/1986 | US4566986 Flocculating agents and processes for making them |
01/21/1986 | US4565913 Method for the disintegration of silicon for semiconductor |
01/21/1986 | US4565711 Method of and apparatus for the coating of quartz crucibles with protective layers |
01/21/1986 | US4565682 Pyrolysis with a flame, dentistry |
01/21/1986 | US4565677 Method for purifying raw material gas for use in semiconductor manufacturing and purifier for use in said method and method of manufacturing said purifier |
01/14/1986 | US4564556 Transparent non-vitreous ceramic particulate |
01/14/1986 | US4564512 Process for the production of coarse particle mordenite |
01/14/1986 | US4564511 Synthesis of molecular sieving metallosilicates using heteropolymetallates |
01/14/1986 | US4564509 Method and apparatus for improved gettering for reactant gases |
01/08/1986 | EP0167483A2 Metal borides and their method of preparation |
01/08/1986 | EP0167324A2 Extrusion of silica-rich solids |
01/08/1986 | EP0167206A2 Synthetic fraipontite and process for preparation thereof |
01/08/1986 | EP0167156A2 Process for preparing silicon tetrachloride |
01/08/1986 | EP0089353B1 Method for the selective chlorination of metal oxide mixtures of natural or synthetic origine |
01/07/1986 | US4563338 Stepwise extraction |
01/07/1986 | CA1198879A1 Method for producing high purity starting material for attaining si for solar cells |
01/02/1986 | EP0166482A2 Improved process for recovering metals from the corresponding metal halides |
01/02/1986 | EP0166481A2 Process for obtaining silicon or transition metals from their halides |
01/02/1986 | EP0166157A2 Silicon and/or fluorine treated alumina |
12/31/1985 | US4562338 Heating power supply apparatus for polycrystalline semiconductor rods |
12/31/1985 | US4561930 Process for the production of coarsely crystalline silicon |
12/31/1985 | CA1198581A1 Method and apparatus for producing high purity silicon from flames of sodium and silicon tetrachloride |
12/27/1985 | EP0165647A2 Process for preparation of synthetic crystalline zinc silicate mineral |
12/27/1985 | EP0165646A2 Synthetic lamellar magnesium phyllosilicate and process for preparation thereof |
12/27/1985 | EP0165449A1 Process for making semi-conductor films |
12/24/1985 | US4560540 Reacting with alkali metal salt to form alkali flouroaluminate |
12/18/1985 | EP0164977A2 Agglomerates of malachite crystals and method for their preparation |
12/18/1985 | EP0164552A2 Method of preparing crystalline sodium silicates |
12/18/1985 | EP0164514A1 Use of lamellar crystalline sodium silicates in water-softening processes |
12/17/1985 | US4559264 Synthetic mica products |
12/17/1985 | US4559219 Controlling the quantity of halogen in reaction mixture |
12/17/1985 | US4559218 Process and apparatus for preparing finely-divided silicon dioxide having good thixotropic properties |
12/11/1985 | EP0164250A2 Process for production of silane |
12/11/1985 | EP0164073A2 Method of hydrothermally preparing clear solutions of sodium silicates |
12/10/1985 | US4558017 Light induced production of ultrafine powders comprising metal silicide powder and silicon |
12/10/1985 | US4557921 Removing hydrogen halide and sulfur dioxide from silicon tetrafluoride with zeolite |
12/10/1985 | US4557918 Purification by leaching with acid followed by leaching with base |
12/10/1985 | US4557916 Synthetic calcium silicates and methods of preparation |
12/10/1985 | US4557915 Treating phosphate ore with acid and fluorosilicic acid |
12/10/1985 | US4557858 Method of making an electronically conductive tectosilicate, and such tectosilicate when made according to the method |
12/10/1985 | US4557815 Method of concentrating silka in an aqueous alkali metal silicate solution |
12/10/1985 | CA1197749A1 Sodium metasilicate granules, their preparation and their use in dishwasher detergents |
12/04/1985 | EP0163560A2 Zeolite with a two-dimensional structure, and use of this zeolite |
12/03/1985 | US4556466 Method of concentrating silica in an aqueous alkali metal silicate solution |
12/03/1985 | US4556465 Passing through an electrodialysis stack and alternating ion exchange membranes |
12/03/1985 | US4556416 Process and apparatus for manufacturing fine powder |
11/27/1985 | EP0162716A2 A process for preparing polymer particles |
11/21/1985 | EP0161680A2 Method for producing glass preform for optical fiber |
11/21/1985 | EP0161411A2 Organophilic clay gellant and process for its production |
11/19/1985 | US4554396 Olefin upgrading with ferrosilicate zeolite catalyst |
11/19/1985 | US4554211 Spherical micro-porous silica gel and a production process thereof |
11/19/1985 | US4554180 Decomposition of a cyclic silane |
11/19/1985 | US4554146 Process for preparing a zeolite of the L type using organic templates |
11/19/1985 | US4554142 Hydrothermal crystallization, ether solvent |
11/19/1985 | US4554141 Gas stream purification |
11/12/1985 | US4552202 Cellulose suspension agent, bindeers |
11/06/1985 | EP0160514A2 Organo-clays |
11/06/1985 | EP0160335A2 Process for the preparation of an aromatic hydrocarbon mixture |
11/06/1985 | EP0160294A2 Process for removing solid reaction products from silicon produced in an arc furnace |
11/06/1985 | EP0160267A2 Porous cordierite ceramics, a process for producing same and use of the porous cordierite ceramics |
11/05/1985 | CA1196322A1 Silica-containing shaped articles, a process for their preparation, and their use |
11/05/1985 | CA1196173A1 Method for recovering useful products from waste products obtained when manufacturing aluminium fluoride |
10/30/1985 | EP0159887A2 Radiopaque, low visual opacity dental composites containing non-vitreous microparticles |
10/30/1985 | EP0159822A1 Inorganic filler and process for production thereof |
10/30/1985 | EP0159756A2 Silica intercalated crystalline zirconium phosphate-type materials |
10/30/1985 | EP0159578A2 Amorphous silica particles, a method for producing same, and use thereof |
10/29/1985 | US4550047 Silicon source component for use in molecular beam epitaxial growth apparatus |
10/24/1985 | WO1985004678A1 Process for preparing inorganic fibers |
10/23/1985 | EP0158909A2 Immobilized enzymes, processes for preparing same and use thereof |
10/22/1985 | US4548917 Ionic inorganic salt and compound capable of partially dissociating salt by complexing its cation used as catalyst system |
10/22/1985 | US4548798 Laser synthesis of refractory oxide powders |
10/22/1985 | US4548670 Electric arcs |
10/22/1985 | CA1195478A1 Production of elemental silicon from impure silane feed |
10/16/1985 | EP0158563A1 Process for the non-polluting production of solid silicon from finely divided silicon |
10/16/1985 | EP0158491A2 Synthesis of zeolitic materials |
10/15/1985 | US4547258 Deposition of silicon at temperatures above its melting point |
10/15/1985 | US4546811 Process for the treatment of a liquid mass |
10/15/1985 | CA1195313A1 Composite crystalline aluminium silicates and their use in a process for dewaxing hydrocarbon oils |
10/15/1985 | CA1195312A1 Process for the preparation of a catalytically active metal silicate |
10/10/1985 | WO1985004389A1 Process for the hydrogenation of silicon tetrachloride |
10/09/1985 | EP0157703A1 Precipitated silica with morphological properties, process for producing it and its application, especially as a filler |