| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 09/30/1997 | US5672330 Metallic oxide heat stabilizers comprising aluminum and silicon; heat resistance, purity, homogeneity, dispersible |
| 09/25/1997 | WO1997034977A1 Method of producing granular silicates with a high bulk density |
| 09/25/1997 | WO1997034829A1 Silicate reactor with submerged burners |
| 09/25/1997 | WO1997034576A1 Precipitated silicas having improved dentifrice performance characteristics and methods of preparation |
| 09/25/1997 | DE19611012A1 Verfahren zur Herstellung von granularen Silikaten mit hohem Schüttgewicht A process for preparing high bulk density granular silicates |
| 09/24/1997 | EP0796820A1 Process and apparatus for refining silicon |
| 09/24/1997 | EP0708969B1 Method for encapsulating radioactive waste using phosphosilicated apatites as the confining matrix |
| 09/24/1997 | CN1160072A Process for preparation of catalysts and for cracking mineral oil fractions |
| 09/23/1997 | CA2115576C Generation of fluorine via thermal plasma decomposition of metal fluoride |
| 09/18/1997 | WO1997033693A1 Crystalline metallophosphates |
| 09/18/1997 | WO1997033692A1 Crystalline metallophosphates |
| 09/18/1997 | WO1997033684A1 Procedure for preparing molecular sieve films |
| 09/18/1997 | CA2249360A1 Procedure for preparing molecular sieve films |
| 09/18/1997 | CA2248656A1 Crystalline metallophosphates |
| 09/16/1997 | CA2031939C High density cordierite ceramic articles formed from specified zeolites |
| 09/12/1997 | WO1997032934A1 Pigment particles coated with precipitated calcium carbonate and a process for the preparation thereof |
| 09/11/1997 | DE19608885A1 Heating silicon@ substrates in precipitation reactor |
| 09/10/1997 | EP0793686A2 Polymeric composites with crystalline mixed metal hydroxide particles dispersed therein |
| 09/10/1997 | CN1035805C Prepn. of twice-aged porous inorganic oxides |
| 09/09/1997 | US5665156 Treating pyrogenically prepared silicic acids with organosilane; thickeners |
| 09/04/1997 | WO1997031973A1 Composite material and production of the composite material, and composite-material-containing resin composition and production of the resin composition |
| 09/04/1997 | WO1997031873A1 High performance dry process organoclay compositions, and methods of use therefor |
| 09/04/1997 | WO1997031710A1 A method for manufacturing a support material for catalysis |
| 09/04/1997 | CA2245860A1 Composite material and production of the composite material, and composite-material-containing resin composition and production of the resin composition |
| 09/03/1997 | CN1158598A Process for producing fibre-reinforced xerogels and their use |
| 09/03/1997 | CN1158564A Cost effective dental compsns. containing novel sodium aluminosilicates |
| 09/03/1997 | CN1158563A Dentifrice compsns. |
| 09/03/1997 | CN1035757C Process for prepn. of precipitated silica |
| 09/02/1997 | US5663471 Methanol to olefin catalyst |
| 09/02/1997 | US5662826 Process for the preparation of a coagulating chemical comprising dissolving a solid zeolite in a solution of trivalent metal salt |
| 08/28/1997 | WO1997030950A1 Improved organoclay compositions |
| 08/28/1997 | WO1997030935A1 Stable high solids, high ratio alkali metal silicate solutions |
| 08/27/1997 | EP0791556A1 Water-dispersible organic clay complex, and rheology control agent and aqueous coating composition containing the same |
| 08/26/1997 | US5660809 Inorganic oxide-based materials with monodispersed particle size |
| 08/22/1997 | CA2198051A1 Water-dispersible organic clay complex, and rheology control agent and aqueous coating composition containing the same |
| 08/20/1997 | EP0790213A1 Process for the preparation of silica |
| 08/20/1997 | EP0789674A1 Method of producing substrates with modified surfaces containing silicon dioxide and blocked by an alcohol |
| 08/20/1997 | EP0789668A1 Synthesis of crystalline porous solids in ammonia |
| 08/20/1997 | EP0789667A1 Process for preparing aerogels |
| 08/20/1997 | CN1157261A Process for preparing sodium disilicate having high ion-exchange capacity |
| 08/20/1997 | CN1157260A Macropore amplifying spherical silica-gel and its manufacturing method |
| 08/20/1997 | CN1157259A Trichlorosilane production process |
| 08/19/1997 | US5659105 Using acidic catalyst of silica having surface hydroxyl groups esterified with fluoroalkylsulfonic acid |
| 08/19/1997 | US5658896 Water-soluble silicate polymer |
| 08/19/1997 | US5658653 Modified mixed metal hydroxides capable ob bonding to polymeric matrices |
| 08/19/1997 | US5658553 Dentifrice compositions |
| 08/14/1997 | WO1997029059A1 Improved pearlescent pigment for exterior use |
| 08/13/1997 | EP0788459A1 Aluminosilicate cation exchange compounds |
| 08/13/1997 | EP0619800B1 Procedure for synthesis of crystalline microporous silico-alumino-phosphates |
| 08/13/1997 | CN1156689A High-efficiency method for removing impurities containing iron from quartz sand |
| 08/12/1997 | US5656568 High silica content, low density |
| 08/12/1997 | US5656250 Three-dimensional network structure comprising spherical silica particles and method of producing same |
| 08/12/1997 | CA2040514C Crystalline silicon enhanced aluminas |
| 08/06/1997 | EP0787685A1 Crystalline silicic acids |
| 08/06/1997 | EP0787112A1 Composition containing an aerogel, method of producing said composition and the use thereof |
| 08/06/1997 | EP0699104B1 Method for the sub-critical drying of aerogels |
| 07/31/1997 | WO1997027143A1 Production of high purity silicon metal, aluminium, their alloys, silicon carbide and aluminium oxide from alkali alkaline earth alumino silicates |
| 07/30/1997 | EP0739236A4 Metallo-oxomeric scrubber compositions, and method of gas purification utilizing same |
| 07/30/1997 | CN1155514A Manufacture of high purity, high concentration and high granularity large granular silicon dioxide gel |
| 07/29/1997 | US5652017 Silylation in presence of formic acid or linear phosphonitrilic halide |
| 07/29/1997 | US5651958 Dentifrice compositions |
| 07/29/1997 | US5651921 Modified by organosilane |
| 07/29/1997 | US5651807 Method for treatment of residues from organochlorosilane and/or chlorosilansynthesis |
| 07/23/1997 | EP0785169A1 Amorphous silicas and oral compositions |
| 07/23/1997 | EP0784594A1 Method for making phosphated alkaline salts, resulting salts and silicas, and detergent or foodstuff containing such salts |
| 07/23/1997 | EP0736119B1 Process for extracting pure, coarse grain silicic acid crystals |
| 07/23/1997 | CN1155269A Synthetic mineral microparticles for retention aid system |
| 07/22/1997 | US5650090 Heat storage using urea/water phase change |
| 07/15/1997 | US5648530 Fluorine compound, carbon monoxide, plasma activation |
| 07/15/1997 | US5648055 Method for preparing low-concentration polyaluminosilicate microgels |
| 07/15/1997 | US5647962 Process for the preparation of xerogels |
| 07/15/1997 | US5647903 Microporous high structure precipitated silicas and methods |
| 07/15/1997 | CA2095541C Aggregated composite mineral pigments |
| 07/15/1997 | CA2003168C Method for producing trichloromonosilane |
| 07/02/1997 | EP0781865A2 Process and apparatus for producing polycrystalline semiconductors |
| 07/02/1997 | EP0781727A1 Clathrate compounds and processes for production thereof |
| 07/02/1997 | CN1153139A Raw stock and method for producing sodium metasilicate pentahydrate, anhydrous quick-dissolving sodium metasilicate 4A molecular sieve and potassium sulfate |
| 07/02/1997 | CN1153138A Process for preparing trichlorosilane |
| 07/01/1997 | US5643642 Polymeric metal oxide materials and their formation and use |
| 07/01/1997 | US5643624 Stabilization and reducing haze in beer |
| 07/01/1997 | US5643414 Silica sols in papermaking |
| 07/01/1997 | US5643358 Crystalline hydrated layered sodium and potassium silicates and method of producing same |
| 07/01/1997 | US5643347 Process for manufacture of silica granules |
| 06/26/1997 | WO1997022652A1 Rapid process for making silica gel and silicate polymer and low density gels made thereby |
| 06/26/1997 | WO1997022554A1 Process for recovery of alumina and silica |
| 06/26/1997 | WO1997022553A1 Method and apparatus for forming fused silica by combustion of liquid reactants |
| 06/26/1997 | DE19654154A1 Tri:chloro:silane production for high purity silicon@ precursor |
| 06/26/1997 | CA2240067A1 Process for recovery of alumina and silica |
| 06/26/1997 | CA2233021A1 Method and apparatus for forming fused silica by combustion of liquid reactants |
| 06/25/1997 | EP0780488A1 Preconditioning process for treating deposition chamber prior to deposition of tungsten silicide coating on active substrates therein |
| 06/25/1997 | EP0780340A1 Intercalates and exfoliates formed with functional monomeric organic compounds; composite materials containing same and methods of modifying rheology therewith |
| 06/25/1997 | EP0779803A1 Cost effective dental compositions containing novel sodium aluminosilicates |
| 06/25/1997 | CN1152592A Process for preparation of inclusion pigments |
| 06/23/1997 | CA2182557A1 Intercalates and exfoliates formed with functional monomeric organic compounds; composite materials containing same and methods of modifying rheology therewith |
| 06/18/1997 | EP0778815A1 Process for producing fibre-reinforced xerogels and their use |
| 06/18/1997 | EP0778812A1 Process for producing ceramic powders, especially titanium dioxide useful as a photocatalyst |
| 06/18/1997 | EP0778811A1 Synthetic swelling clay minerals |
| 06/18/1997 | CN1152296A Novel method for preparing precipitated silica, novel aluminium-containing precipitated silicas and use thereof for reinforcing elastomers |
| 06/18/1997 | CN1152295A Novel method for preparing precipitated silica, novel aluminium-containing precipitated silicas and use thereof for reinforcing elastomers |
| 06/18/1997 | CN1152294A Novel method for preparing precipitated silica, novel zinc-containing precipitated silicas and use thereof for reinforcing elastomers |