| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 08/17/1982 | US4345142 Directly heatable semiconductor tubular bodies |
| 08/17/1982 | US4344860 Stabilization of silicates using salts of substituted nitrogen or sulfur containing siliconates |
| 08/11/1982 | EP0057399A1 Process for the production of Cr-containing clinopyroxene phases and their application |
| 08/10/1982 | US4343875 Method for the etching of silicon substrates and substrate for the execution of the method |
| 08/10/1982 | US4343772 Thermal reactor |
| 08/10/1982 | US4343751 Clay agglomeration process |
| 08/10/1982 | US4343717 From calcium silicate and acid |
| 08/10/1982 | CA1129301A1 Preparation of storage-stable, pumpable and pourable aluminosilicate suspensions by wet milling |
| 08/05/1982 | WO1982002546A1 Process for producing water-repelling calcium silicate molding |
| 08/05/1982 | WO1982002542A1 Method for purifying waste waters |
| 08/05/1982 | WO1982002538A1 A method for recovering useful products from waste products obtained when manufacturing aluminium fluoride |
| 08/03/1982 | CA1128954A1 Viscosity increasing additive for non-aqueous fluid systems |
| 08/03/1982 | CA1128732A1 Device and process for the production of polycrystalline silicium |
| 07/28/1982 | EP0056792A1 A method for recovering useful products from waste products obtained when manufacturing aluminium fluoride |
| 07/28/1982 | EP0056459A1 Method of removing halogen from the reaction of gases of pyrogenic production of silica |
| 07/27/1982 | US4341749 Heating method for silane pyrolysis reactor |
| 07/27/1982 | US4341663 Catalyst support |
| 07/22/1982 | WO1982002414A1 Hydrophobic silica or silicate compositions for containing the same and methods for making and using the same |
| 07/21/1982 | EP0056094A1 Process for the preparation of crystalline sodium silicates and the crystallised forms of hydrated silicon dioxide, the products obtained in the process and their application |
| 07/21/1982 | EP0056068A1 Method of treating waste waters |
| 07/20/1982 | US4340574 Process for the production of ultrahigh purity silane with recycle from separation columns |
| 07/13/1982 | US4339559 Polymerization using silica from single phase controlled hydrolysis of silicate ester |
| 07/13/1982 | US4339421 Synthetic magnesium aluminosilicate, process for the manufacture thereof, and pharmaceutical compositions containing same |
| 07/13/1982 | US4339418 Process for the production of zeolite A |
| 07/13/1982 | US4339417 Process for the production of crystalline zeolite A |
| 07/13/1982 | US4339244 Process for the reduction of the particle size of coarse grain zeolitic sodium aluminosilicates |
| 07/13/1982 | CA1127623A1 Crystalline silicates and methods for preparing same |
| 07/07/1982 | EP0055310A1 Method and apparatus for the continuous casting of silicon |
| 06/30/1982 | EP0054650A1 Method of purifying chlorosilanes |
| 06/29/1982 | US4337176 Process for the preparation of crystalline silicates |
| 06/29/1982 | CA1126483A2 Recovering string-like agglomerates of chrysotile asbestos fibrils from crude asbestos |
| 06/29/1982 | CA1126480A1 Divalent europium based luminescent substances emitting in the blue spectrum |
| 06/29/1982 | CA1126453A1 Mineral substance based on a reversibly swellable tri-laminar mineral developed to be crystalline over a large area and having crystal layers separated from one another |
| 06/23/1982 | EP0054531A1 Process and apparatus for preparing finely-divided silicon dioxide in good yield |
| 06/23/1982 | EP0054530A1 Process and apparatus for preparing finely-divided silicon dioxide having high thickening capacity and good thixotropic properties |
| 06/23/1982 | EP0054164A1 Method for planarizing non-level silicon dioxide in semiconductor devices |
| 06/22/1982 | US4336245 Fine silica having a metal silicate coating; inorganic pigments; dentifrices; rubber fillers; paints; papermaking |
| 06/22/1982 | US4336235 Process for the manufacture of sodium silicate |
| 06/22/1982 | US4336234 Preparation of storage-stable, pumpable and pourable aluminosilicate suspensions by wet milling |
| 06/22/1982 | CA1176029B Method of synthesizing zincosilicate or stannosilicate or titanosilicate material |
| 06/22/1982 | CA1126245A1 Process of preparing a porous, pure silica |
| 06/22/1982 | CA1126244A1 Process for preparing a porous, pure silica |
| 06/22/1982 | CA1125991A1 Method of synthesizing zincosilicate or stannosilicate or titanosilicate material |
| 06/15/1982 | CA1125534A1 Process for producing potassium silicate fertilizer and apparatus for practicing said process |
| 06/08/1982 | CA1125028A1 Method of obtaining polycrystalline silicon and workpiece useful therein |
| 06/08/1982 | CA1124991A1 Process for purifying metallurgical-grade silicon |
| 06/02/1982 | EP0053004A2 Improvements relating to the production of zeolite agglomerates |
| 06/02/1982 | EP0052808A1 Production of silane |
| 06/02/1982 | EP0052615A1 High pressure plasma hydrogenation of silicon tetrachloride. |
| 05/27/1982 | WO1982001702A1 Process for producing sodium silicate and apparatus therefor |
| 05/25/1982 | US4331641 Synthetic crystalline metal silicate compositions and preparation thereof |
| 05/25/1982 | US4331636 Calcining with chloride, chlorination, crystallization, calcining |
| 05/19/1982 | EP0051628A1 High pressure plasma deposition of silicon |
| 05/18/1982 | US4330519 Novel amorphous silica |
| 05/18/1982 | CA1123813A1 Aluminosilicate powders |
| 05/11/1982 | US4329328 Method of synthesizing zincosilicate or stannosilicate or titanosilicate material |
| 05/11/1982 | US4329233 Process for the purification of water |
| 05/11/1982 | CA1123412A1 Crystalline silicates |
| 05/11/1982 | CA1123177A1 Catalysis |
| 05/11/1982 | CA1123172A2 Amorphous silica, products thereof and methods of preparing the same |
| 05/05/1982 | EP0050936A1 Improvements in or relating to the preparation of aqueous suspensions of talc |
| 05/05/1982 | EP0050902A1 The preparation of porous, pure silicon dioxide and of chromium-oxide-on-silicon dioxide catalysts |
| 05/04/1982 | US4328353 Purification by filtration of gases |
| 05/04/1982 | US4328197 Forming an inorganic polymer protective coating |
| 05/04/1982 | US4328196 Production of alkali metal products from alkali metal fluosilicate |
| 05/04/1982 | CA1122780A2 Amorphous silica, products thereof and methods of preparing the same |
| 05/04/1982 | CA1122779A2 Amorphous silica, products thereof and methods of preparing the same |
| 05/04/1982 | CA1122778A2 Amorphous silica, products thereof and methods of preparing the same |
| 04/29/1982 | WO1982001441A1 Thin silicon film and process for preparing same |
| 04/28/1982 | EP0050525A1 Synthetic modified crystalline silica |
| 04/28/1982 | EP0050324A1 Method and apparatus for producing high purity silicon from flames of alkalimetal and silicon halide |
| 04/27/1982 | US4327065 Method of preparing silica aerogel |
| 04/27/1982 | US4327062 Process for producing chloride of elements of Group III, IV or V of Periodic Table |
| 04/27/1982 | US4326852 Method for increasing the bulk weight of silicon dioxide |
| 04/27/1982 | CA1122385A1 Method for producing dense silicon nitride containing yttrium oxide and aluminum oxide and having high temperature strength and oxidation resistance |
| 04/20/1982 | CA1122190A1 Industrial process for the continual preparation of zeolithe a |
| 04/20/1982 | CA1121982A1 Purification of aluminium chloride |
| 04/20/1982 | CA1121977A1 Continuous process for the production of amorphous sodium aluminosilicate in an elongated reaction zone |
| 04/20/1982 | CA1121976A1 Continuous process for the production of amorphous sodium aluminosilicate |
| 04/20/1982 | CA1121975A1 Crystalline silicates and method of preparing the same |
| 04/13/1982 | US4324838 Dry powder compositions of vermiculite lamellae and additives |
| 04/13/1982 | US4324768 Reaction of lead monoxide with acid in presence of hydroxylamine salt |
| 04/13/1982 | US4324695 For shift conversion, hydrogenation, hydroformylation, methanation |
| 04/13/1982 | US4324576 Method for producing optical glass |
| 04/06/1982 | US4323475 Process for the production of amorphous aluminosilicates and their use as catalysts |
| 03/30/1982 | US4322485 Preparation of materials |
| 03/23/1982 | US4321246 Polycrystalline silicon production |
| 03/23/1982 | US4321243 Method of producing stabilized aqueous dispersions of silica fume |
| 03/23/1982 | US4321161 Liquid-absorbing shaped body |
| 03/18/1982 | WO1982000816A1 Synthetic mineral polymer compound of the silicoaluminates family and preparation process;molded articles containing such polymer compound and production process thereof |
| 03/17/1982 | EP0047688A1 Method for the opalisation of lamps in a gaseous way |
| 03/16/1982 | US4320168 Method of forming semicrystalline silicon article and product produced thereby |
| 03/16/1982 | CA1119775A1 Process for preparation of lead compounds |
| 03/10/1982 | EP0046932A2 Mixed crystals, process for their manufacture and application |
| 03/09/1982 | US4318942 Process for producing polycrystalline silicon |
| 03/09/1982 | CA1119380A1 Method for utilizing a residue containing elemental silicon |
| 03/02/1982 | US4317737 Polyolefin based greases gelled by clays overtreated by higher dialkyl dimethyl ammonium salts |
| 03/02/1982 | CA1119146A1 Synthesis of zeolite zsm-11 |
| 02/23/1982 | CA1118582A1 Method for producing solar cell-grade silicon from rice hulls |
| 02/17/1982 | EP0046059A2 Method of plasma enhanced chemical vapour deposition of films |