C01B 33 - Silicon; Compounds thereof

Patents for C01B 33 - Silicon; Compounds thereof (28,579)
12/1993
12/09/1993	WO1993024409A1 Method for preparing low-concentration polysilicate microgels
12/09/1993	WO1993024243A1 Methods and apparatus for depositing barrier coatings
12/08/1993	EP0572907A2 Chemically synthesized silanes that bind nucleic acids
12/08/1993	EP0572888A1 Process for the continuous preparation of big particles silica sols
12/08/1993	EP0572461A1 Siliceous offretite.
12/08/1993	CN1079251A Amorphous aluminosilicates used as detergent for calcium precipitate
12/08/1993	CN1079250A An assitant containing silicate and a kind of inorganic product as base
12/08/1993	CN1022986C Process for preparing catalyst precursor from compound similar to Ni-Al aqua-talc, unfired clay and Mg, La, Ca and Ce
12/07/1993	US5268156 Reacting sand with sodium hydroxide; spray drying
12/02/1993	DE4317905A1 Durable reactor for high temp. hydrogeneration of chloro-silane cpds. - consists of carbon@ fibre composite coated with silicon carbide, pref. with heating element of same material insulated with silicon nitride
12/02/1993	CA2096193A1 Chemically synthesized silanes that bind nucleic acids
12/01/1993	EP0572288A1 Utilization of amorphous silico-aluminates as calcium-containing precipitates sequestrants
12/01/1993	EP0572037A1 Coating pigment
12/01/1993	EP0571438A1 Aerogels as vehicles for sponging agent systems
12/01/1993	EP0571432A1 Fe-CONTAINING ZEOLITE KL.
11/1993
11/30/1993	US5266541 Catalyst, pillaring
11/30/1993	US5266538 Group 1A salt, swelling and gelation inhibition
11/30/1993	US5266398 Wear resistance, hardness
11/30/1993	US5266397 Amorphous silica-type filler
11/30/1993	US5266289 Process for producing high-purity silica by reacting crude silica with ammonium fluoride
11/30/1993	US5266205 Supercritical fluid reverse micelle separation
11/27/1993	CA2096909A1 Use of an amorphous silico-aluminate as calcic precipitates scavengers
11/25/1993	WO1993023333A1 Process for making inorganic gels
11/25/1993	DE4316554A1 Silica sol-gel particle prodn.
11/25/1993	CA2135875A1 Process for making inorganic gels
11/24/1993	EP0571317A1 Preparation of unbreakable sol-gel particles
11/23/1993	US5264197 Acid catalytic gelation of alkyl orthosilicate and drying
11/23/1993	CA1324615C Zeolite ssz-26
11/18/1993	EP0569813A1 Method for producing and concentrating silica sols
11/18/1993	EP0569765A1 Apparatus for manufacturing fine metal and ceramic powder
11/18/1993	EP0569389A1 A method of creating a pillared layered clay (pilc)
11/16/1993	US5262373 Alkali metal salt oxidizer
11/16/1993	US5262143 Production of finely divided particulate siliceous material by decomposition of alkali metal silicate with sulfitic species
11/16/1993	US5262142 Composite oxide of formula R2 O.Al2 O3.TiO2.SiO2.H2 O, where R is an alkali metal
11/16/1993	CA1324247C Precipitated silicas, process for producing same and their use
11/11/1993	WO1993022386A1 Improved process for preparing silica coated inorganic particles
11/11/1993	WO1993022254A1 Method for preparing high solids bentonite slurries
11/11/1993	CA2134785A1 Method for preparing high solids bentonite slurries
11/10/1993	EP0568861A1 Finely divided non-oxide ceramic powders
11/09/1993	US5260538 Device for the magnetic inductive heating of vessels
11/09/1993	CA1323976C Production of ceramic materials by pyrolyzing the reaction mixture containing an aluminum compound
11/03/1993	EP0568430A1 Clogging material, process for manufacturing the same and method for placing this material on a disposal site for containers
11/03/1993	EP0567640A1 Ionic conductors for solid oxide fuel cells
10/1993
10/28/1993	WO1993020933A1 Device for magnetic inductive heating of vessels
10/27/1993	EP0566680A1 Layered oxide materials and swollen and pillared forms thereof
10/27/1993	CN1077658A Process for preparation of molecular sieve membrane on porous silicate material surface
10/26/1993	US5256473 Infrared absorbing film improved in transparency
10/26/1993	US5256386 Method for preparation of silica particles
10/26/1993	US5256196 Precipitated silica paste
10/20/1993	EP0566348A2 Zirconia-pillared clays and micas
10/19/1993	US5254410 For mounting catalytic converters; intumescent
10/19/1993	US5254300 Process for casting silicon blocks of columnar structure
10/19/1993	CA1323171C Manufacture of silica gels
10/14/1993	WO1993020009A1 Removal of ethylene from silane
10/13/1993	EP0565403A1 Silica/acrylation dispersions, method for producing them, their use in stereophotolithography and method for preparing articles made of resin
10/13/1993	EP0565364A1 Aluminosilicates
10/13/1993	EP0549693A4 Process for producing bentonite clays exhibiting enhanced solution viscosity properties
10/12/1993	US5252307 Method of processing chlorosilane distillation residues with steam
10/12/1993	US5252272 Thermal shock and creep resistant porous mullite articles prepared from topaz and process for manufacture
10/12/1993	US5252248 Comminuting a slurry of silicon powder and water
10/12/1993	US5252125 Inclusion pigments of zirconium silicate formed with spinel inclusions, a process for the preparation and use thereof
10/09/1993	CA2092244A1 Silicon-acrylic dispersions, process for obtaining them, their application in stereophotolithography and process for the preparation of resin objects
10/07/1993	DE4210366A1 Prepn. of finely divided crystalline sodium aluminium silicate
10/06/1993	EP0563631A1 Sodium silicate and aluminosilicate cogranulates, process for the preparation thereof and use thereof
10/06/1993	EP0563261A1 Preparation and use of mullite whisker networks
10/05/1993	US5250480 Method for preparing zircon powder
10/05/1993	US5250277 Crystalline oxide material
10/05/1993	CA1322709C High solids aqueous silica slurry
10/05/1993	CA1322630C Process for production of mineral dispersions
09/1993
09/30/1993	WO1993019474A1 Substantially spherical particles made of lithium silicates having improved mechanical properties and surface quality
09/30/1993	WO1993019247A1 Polysilicate microgels as retention/drainage aids in papermaking
09/29/1993	EP0562112A1 High-strength molding of calcium silicate and production thereof
09/29/1993	EP0561998A1 The removal of heavy metals, especially lead, from aqueous systems containing competing ions utilizing amorphous tin and titanium silicates
09/28/1993	US5248644 Heat resistance formed by mixing, separation, washing and drying then roasting
09/23/1993	DE4240749A1 Silicon@ seed particles prodn. for poly:silicon@ mfr. - by pulverising silicon@ in jet mill with top outlet for powder fluidised by gas at specified velocity, minimising atm. of fines and avoiding contamination
09/22/1993	EP0561656A1 Builder based on silicate and a mineral product
09/22/1993	EP0561554A1 Hydrogen chloride recovery process
09/21/1993	US5246899 Simplified preparation of hydrotalcite-type clays
09/21/1993	US5246688 Production of silica-based mfi zeolites
09/21/1993	US5246682 Process for waste liquid-free processing of chlorosilane distillation residues with hydrochloric acid
09/21/1993	US5246624 Aqueous colloidal dispersion of fumed silica, acid and stabilizer
09/21/1993	CA2092060A1 Silicate and mineral substance based building up agent
09/16/1993	WO1993017778A1 METHOD FOR THE PREPARATION OF HIGHLY REACTIVE CLAY COMPOSITES FOR THE REMOVAL OF SOx FROM FLUE GAS STREAMS
09/15/1993	EP0560545A1 Crystalline substituted stannosilicates and preparation and use thereof
09/15/1993	EP0559680A1 Process for the hydrothermal production of crystalline sodium disilicate.
09/15/1993	CN1022099C Stable silica sol, and process for preparing it
09/14/1993	US5244844 Making sol from silicon alkoxide, aqueous metal salt solution for refractive index-modifying cations; gelling sol to wet gel; eluting salt from gel by solvent immersion yielding salt concentration gradient in gel; immersing wet gel in solvent
09/14/1993	US5244667 Ion exchangeable metal in aluminosilicate coating
09/14/1993	US5244646 Prevention of blockage of charge feed tube in smelting furnace
09/14/1993	US5244639 Method and apparatus for preparing high-purity metallic silicon
09/14/1993	US5243769 Process for rapidly drying a wet, porous gel monolith
09/08/1993	EP0559060A1 Structure type Dodekasil 1 H chathrasil with small average crystal size
09/08/1993	EP0559059A1 Low template clathrasile
09/08/1993	CN1075934A Low-template clathrasil
09/08/1993	CN1075933A Silicon cage with small average crystalline size and structure of dodecasilicon-1-h
09/07/1993	WO1993017964A1 Silver-bearing tobermorite
09/07/1993	US5242671 Process for preparing polysilicon with diminished hydrogen content by using a fluidized bed with a two-step heating process
09/07/1993	US5242670 Processing spent zeolite catalyst
09/07/1993	US5242647 Manufacturing monolithic, low density aerogels
09/07/1993	US5242494 Foamable compositions

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