Patents
Patents for C01B 33 - Silicon; Compounds thereof (28,579)
08/1986
08/13/1986EP0190480A1 Magnesium silicate compositions, process for their preparation and alkylation process employing same
08/13/1986EP0190140A1 Process for the removal of impurities from optical component materials.
08/13/1986CN85100529A Technology for preparing polycrystal silicon ingot by orientational solidification and growth for solar battery
08/12/1986US4605809 Aluminosilicates and silica gels having a low content of transition elements, a process for their use in the conversion of methanol to olefins
08/12/1986US4605543 Preparation of silane from methyldichlorosilane and chlorosilanes
08/12/1986CA1209411A1 Treatment of asbestos
08/05/1986US4604372 Alkaline earth oxides, hydroxides, chlorides, silicates and doubles salts; heat and coking resistance
08/05/1986US4604368 Separating suspended particles of aluminum boride in molten aluminde composite
08/05/1986US4604274 Photochemical process for the preparation of disilane
08/05/1986US4604272 Reaction silicon dioxide containing material with chlorine in presence of carbon and metal halide
08/05/1986US4604231 Silicon fiber and method of making the same
07/1986
07/30/1986EP0189224A2 Process for removing hydrogen from hydrogenated compounds dissolved in silicon tetrachloride or germanium tetrachloride
07/30/1986CN85100901A Soundless demolishing agent of high efficiency and its mfg process
07/22/1986US4601997 Porous mullite
07/22/1986US4601798 Continuous preparation of silane, SiH4
07/22/1986CA1208006A1 Method of and apparatus for tapping a furnace containing a melt to be tapped
07/22/1986CA1207985A1 Method and apparatus for producing high purity silicon
07/22/1986CA1207953A1 Production of vermiculite products
07/15/1986US4600744 Process for the preparation of clay mineral-containing gels with stabilized structure and reversible water absorption ability
07/15/1986US4600646 Metal oxide stabilized chromatography packings
07/15/1986US4600503 Group 6 metal or group 8 metal hydrogenation catalyst
07/15/1986US4600442 Process for the removal of impurities from optical component materials
07/15/1986CA1207629A1 Process for preparing porous body
07/09/1986EP0187007A2 Porous mullite
07/09/1986CN85108865A Non cataltic solid mullite/crystalline silica material and use thereof
07/08/1986US4599133 Conductors having high density integration
07/08/1986EP0129555A4 Process and apparatus for obtaining silicon.
07/08/1986CA1207232A1 Magnesium trisilicate suitable for preparation of medicament adsorbates
07/08/1986CA1207127A1 Purification of chlorosilanes
07/03/1986WO1986003910A1 Electronic apparatus
07/02/1986EP0186249A2 Process for the preparation of polycrystalline materials and equipment suitable to the accomplishing thereof
07/02/1986EP0186149A2 Non-aged inorganic oxide-containing aerogels and their preparation
07/01/1986US4597948 Apparatus for obtaining silicon from fluosilicic acid
06/1986
06/25/1986EP0185551A2 Mullite/silica contact material, its production, and its use in selective vaporization of petroleum feedstock
06/24/1986CA1206677A1 Production of vermiculite products and suspension for use therein
06/18/1986EP0184927A2 Crystalline galloborosilicates
06/18/1986EP0184605A2 Process for the production of porous shaped bodies rich in silicic acid and their use
06/17/1986US4595578 Stabilized silica gel and process for making same
06/11/1986EP0184255A1 Process for making monolithic glass articles
06/11/1986EP0184244A1 Process for the production of zeolites
06/04/1986EP0183391A2 Synthesis of molecular sieving metallosilicates using silica-transition metal oxide sols
06/04/1986EP0183346A2 Iron-containing silicate having ZSM-5 crystalline structure, its method of preparation, and its use in hydrocarbon conversion
05/1986
05/28/1986EP0182541A2 Synthesis of molecular sieving metallosilicates using heteropolymetallates
05/27/1986US4591575 Novel crystalline metal oxide and process for production thereof
05/21/1986EP0181803A1 Process for the manufacture of ultrapure silicon rods
05/21/1986EP0181764A2 Metallosilicates of Tetravalent Lanthanide and Actinide Series Metals
05/21/1986EP0181403A1 Process for preparing inorganic fibers
05/20/1986US4590052 Precipitated silica having improved morphological characteristics and process for the production thereof
05/20/1986US4590043 Apparatus for obtaining silicon from fluosilicic acid
05/20/1986CA1204580A1 Apparatus and process for making solar grade silicon
05/14/1986EP0180900A2 Process for the adjustment of the structure and/or surface characteristics of oxidized materials
05/14/1986EP0180858A2 Shaped articles from silicate material, process for their production and their application
05/13/1986US4588571 Process for the purification of silicon by the action of an acid
05/07/1986EP0180397A2 Method and apparatus for the production of polycrystalline silicon
05/07/1986EP0180353A2 Method of preparation of synthetic calcium silicates anduses
05/06/1986CA1204100A1 Silicates with high ion exchange capacity derived from sepiolite and processes for their production
05/06/1986CA1204076A1 Process and device for the continuous preparation of silane
04/1986
04/29/1986US4585646 Closed cycle decomposition of water to hydrogen and oxygen
04/29/1986US4585643 Enhanced selectivity to trichlorosilane
04/29/1986US4585642 Seeding, dehydration and heat treatment of amorphous material
04/29/1986US4585641 Process for producing crystalline gallosilicates
04/29/1986CA1203668A1 Process for preparing a silicon hydride
04/29/1986CA1203667A1 Process for hydrophobing pyrogenically produced silicon dioxide
04/22/1986US4584181 Process and apparatus for obtaining silicon from fluosilicic acid
04/16/1986EP0177894A2 Method of producing metallic silicon particularly for use in the photovoltaic industry
04/15/1986US4582815 High crush strength
04/15/1986US4582693 Synthesis of silica molecular sieves using synthesis directing organic dyes
04/15/1986US4582621 Transitional metal, group 5 metal, sicion and sopium mixed oxides; electrolytic cells
04/15/1986CA1203177A1 Modified clays, preparation thereof and therapeutical compositions containing the same
04/15/1986CA1203077A1 Phosphor
04/09/1986EP0177198A2 A method for the preparation of an amorphous metal oxide composite, and amorphous metal oxide composites, including catalysts, prepared thereby
04/09/1986EP0177181A2 Transparent non-vitreous ceramic particulate
04/08/1986US4581292 Synthetic amorphous zirconium-bonded silicate and method for making same
04/08/1986US4581232 Magnesium trisilicate suitable for preparation of medicament adsorbates
04/08/1986US4581217 Process for preparing silica base for dentifrice
04/08/1986US4581213 Sheet structure
04/08/1986US4581212 Hydrorefing catalysts
04/08/1986US4581211 Methanol-to-hydrocarbons conversion catalysts
04/02/1986EP0175708A1 Process for the hydrogenation of silicon tetrachloride
03/1986
03/26/1986EP0175423A1 Process for producing lithium silicate
03/26/1986EP0175287A2 Use of organophilic modified layered-silicic acid adsorbentsas additives in detergents
03/25/1986US4578258 Process for the preparation of crystalline sheet-type alkali metal silicates
03/25/1986US4578143 Method for forming a single crystal silicon layer
03/25/1986US4578090 Method for processing gaseous effluent streams recovered from the vapor phase oxidation of metal halides
03/18/1986US4576923 Method of manufacturing parts or powders of a nitride compound of silicon or of a metal by reacting silicon or metal parts or powders in the solid state with a nitrogen-containing reactive gas
03/18/1986US4576921 Preparation of dispersions and ceramics from hydrated metal oxides
03/18/1986US4576805 Contacting with vapor of metallic compound, conversion to hydrogen form
03/18/1986CA1202016A1 Crystalline silicoaluminophosphates
03/12/1986EP0173793A2 Process for producing silicium tetrafluoride
03/11/1986US4575401 Noncontamination by crucible
03/11/1986CA1201700A1 Process for coating crystalline silica polymorphs
03/11/1986CA1201574A1 Continuous production of silicon tetrafluoride gas in a vertical column
03/05/1986EP0172938A2 A process for preparing clay containing gels
03/04/1986CA1201422A1 Process for the recovery of aluminum and iron salts from acidic waste waters
03/04/1986CA1201274A1 Rapidly dissolvable silicates and methods of using the same
03/04/1986CA1201255A1 Dark brown pigments of pseudobrookite structure
02/1986
02/27/1986WO1986001193A1 Process for the removal of impurities from optical component materials
02/26/1986EP0172730A2 Metal oxide stabilized chromatography packings
02/26/1986EP0172426A2 Method and apparatus for making silicon products stepwise
02/26/1986EP0172386A2 Process for densifying pyrogenically manufactured silicia