Patents
Patents for C01B 33 - Silicon; Compounds thereof (28,579)
01/2004
01/22/2004WO2004007368A1 Method for the preparation of aerogels
01/22/2004WO2004007367A1 Silica gel comprising guanidine carbonate
01/22/2004WO2004007366A1 Cake of easily dispersible precipitated silica and process for producing the same
01/22/2004US20040014823 Phyllosilicates and polyfunctional dispersants which can be manipulated to selectively control the viscosity of phyllosilicate slurries. The polyfunctional dispersants used in the present invention, which include at least three
01/22/2004US20040013616 Oral care products comprising calcium metasilicates
01/22/2004US20040011246 Colloidal silicate dispersion, method for its preparation and its use
01/22/2004DE10230982A1 Guanidincarbonat-haltiges Kieselsol Guanidine-containing silica sol
01/21/2004EP1382570A1 Method for manufacturing highly-crystallized double oxide powder
01/21/2004EP1382384A1 Process for producing inorganic spheres
01/21/2004EP1381565A2 Derivatized phyllosilicates and the use thereof in hair care
01/21/2004EP1381564A1 A method of preparing calcium silicate hydrate granules and use thereof
01/21/2004EP1381563A1 Process for production of high purity amorphous silica from biogenic mateial
01/21/2004EP1265812B8 A process for the preparation of amorphous silica
01/21/2004CN1469842A Oxide material, method for preparing oxide thin film and element using said material
01/20/2004US6680040 Sol having fine particles dispersed and method for preparing
01/20/2004US6680038 Process for the separation of chlorosilanes from gas streams
01/20/2004US6679945 For the preparation of dispersions in aqueous and/or nonaqueous solvents used for the preparation of glass bodies
01/20/2004US6679925 Methods of manufacturing negative material and secondary battery
01/15/2004WO2004005592A1 Thin sheet manufacturing apparatus and thin sheet manufacturing method
01/15/2004WO2004005387A1 Functionalized elastomer nanocomposite
01/15/2004WO2004005189A1 A stable aqueous dispersion of microsilica
01/15/2004WO2004004871A1 Method for separation of isotopes
01/15/2004US20040009109 High-temperature heating fine droplets of a solution of a double oxide where the solution exhibits only one main peak attributable to the decomposition reaction in a Differectial Thermal Analysis(DTA) profile; thermogravimetric analysis(TA)
01/15/2004DE20311944U1 Farbeffekt-Schichten und -Beschichtungen auf Basis photonischer Kristalle Color effect layers and coatings based on photonic crystals
01/15/2004DE20311943U1 Poröse Materialien für die Blockung von UV-Strahlung Porous materials for the blocking of UV radiation
01/15/2004DE20311942U1 Poröse Materialien für die Blockung von IR-Strahlung Porous materials for the blocking of IR radiation
01/15/2004DE20311940U1 Poroese Materialien zur Immobilisierung von Bakterien Porous materials for the immobilization of bacteria
01/15/2004DE20311939U1 Poröse Materialien als Katalysatorträger in chemischen und verfahrenstechnischen Anwendungen Porous materials as catalyst supports in chemical and process engineering applications
01/15/2004DE20311937U1 Poröse Materialien für die Reinigung und Aufbereitung von Wasser Porous materials for the purification and treatment of water
01/14/2004EP1380538A1 Method for producing inorganic porous material
01/14/2004EP1380396A1 METHOD OF MANUFACTURING MOLDED BODY, SLURRY FOR MOLDING, CORE FOR MOLDING, METHOD OF MANUFACTURING CORE FOR MOLDING, HOLLOW CERAMIC MOLDED BODY, AND LIGHT EMITTING CONTAINER
01/14/2004EP1379603A1 Alkali earth aluminate-silicate photoluminescent pigment which is activated by rare-earth elements
01/14/2004EP1379469A1 Process for mineral carbonation with carbon dioxide
01/14/2004CN1468147A Expanded perlite products with controlled particle size distribution
01/14/2004CN1467153A Method for producing nanometer silicon dioxide using silex
01/13/2004US6677389 Dispersing dry processed silica and a cationic resin in a polar solvent, e.g.water, to obtain a specific concentration of dissolved silicic acid; coatings for gas barriers, a corrosion protective coating; ink jet paper; antiagglomerants
01/13/2004US6676719 Pyrogenic preparation of alkali-doped silica particles for chemical mechanical polishing of semiconductor
01/13/2004CA2136222C Process and apparatus for rapidly drying a wet, porous gel monolith
01/08/2004WO2004003263A1 Thin sheet manufacturing method, thin sheet manufacturing apparatus, and base sheet
01/08/2004WO2004003128A1 Use of colloidal anionic silica sols as clarifying agents
01/08/2004WO2002018292A3 Improved swellable phyllosilicates
01/08/2004US20040004301 Injecting irregular silicon metal particles into a high-temperature plasma reactor to melt; solidification to form spheres with thin silicon monooxide coating removable with hydroxide
01/08/2004DE4300996B4 Modifizierter Bentonit Modified bentonite
01/08/2004CA2491061A1 Use of colloidal anionic silica sols as clarifying agents
01/07/2004CN1466449A Abrasive compositions methods for making same
01/07/2004CN1465525A Two-stage method for separating and refining diatomaceous earth
01/07/2004CN1465524A Method for synthesizing SiCl2 by using waste catalyst
01/06/2004US6674009 Nanocomposite based on a bridged clay, and cable comprising said composite
01/06/2004US6673208 Polysilicate microgels and silica-based materials
01/02/2004EP1376671A1 Compositions for preparing materials with a low dielectric constant
01/02/2004EP1375426A1 Process for increasing the particle size of colloidal silica
01/02/2004EP1373140A1 Fliudized reaction for producing synthetic silicates
01/02/2004EP1373139A1 Extraction of silica and magnesium compounds from olivine
01/01/2004US20040002551 Aqueous solution of organosilicon compound; agitation; gelation
12/2003
12/31/2003WO2004000729A1 Synthetic magnesium silicate compositions and process for the production thereof
12/31/2003WO2004000546A1 Layered silicate material and applications of layered materials with porous layers
12/31/2003WO2004000450A2 Superfine powders and methods of manufacture of said powders
12/30/2003US6670438 Methods, compositions, and biomimetic catalysts for in vitro synthesis of silica, polysilsequioxane, polysiloxane, and polymetallo-oxanes
12/30/2003US6670402 Rapid aerogel production process
12/25/2003WO2003106569A1 Plane-parallel structures of silicon/silicon oxide
12/25/2003WO2003106535A1 Process for purification of crude polyether and adsorbent
12/25/2003US20030235624 Bactericidal silicon dioxide doped with silver
12/25/2003US20030234304 Grinding a combination of mineral particles with a dry separation agent, e.g. sodium chloride, to a predetermined particle size; removing the agent by washing with a solvent, e.g., water; nanostructure; antiagglomerants; efficiency
12/24/2003WO2003106339A1 Aluminum-containing precipitated silicic acid having an adjustable bet/ctab ratio
12/24/2003WO2003106338A1 Reaction apparatus for producing silicon
12/24/2003WO2003106094A1 Radial pulsed arc discharge gun for synthesizing nanopowders
12/24/2003CN1463248A Method of mfg. silicon
12/24/2003CN1463217A Method of mfg. molded body, slurry for molding, core for molding, method of mfg. core for molding, hollow ceramic molded body, and light emitting container
12/24/2003CN1462726A Integral method of synthesizing organobentonite-treating wastewater
12/24/2003CA2489874A1 Plane-parallel structures of silicon/silicon oxide
12/23/2003US6666214 Biomaterial
12/18/2003WO2003103824A1 Densifying of a bulk particulate material
12/18/2003WO2003078322A8 Method for producing aluminosilicate material
12/18/2003WO2003059817A3 Nano composite materials with enhanced properties
12/18/2003US20030232722 Comprises sodium/potassium/lithium silicates and water glass
12/18/2003US20030232149 Dispersion comprising silicon/titanium mixed oxide powder, and green bodies and shaped glass articles produced therefrom
12/18/2003US20030230554 Radial pulsed arc discharge gun for synthesizing nanopowders
12/18/2003CA2487837A1 Densifying of a bulk particulate material
12/17/2003EP1371609A1 A microporous crystalline zeolite material (itq-20) and a production method thereof
12/17/2003EP1371608A1 Aqueous active alkali silicate solution having high molar ratio, method for production thereof and method for use thereof
12/17/2003EP1370490A1 Method for producing chlorosilanes
12/17/2003EP1227998B1 PROCESS FOR PRODUCING Al-CONTAINING NON-Mg-ANIONIC CLAY
12/17/2003EP1220816B1 Method for producing highly pure, granular silicone at low pressure
12/17/2003CN1462282A Emulsion polymerization methods involving lightly modified clay and compositions comprising same
12/17/2003CN1462281A Queous nanocomposite dispersions, process, composition and uses thereof
12/17/2003CN1462280A Methods and compositions involving polar monomers and multivalent cations
12/16/2003US6663683 Aqueous dispersions, process for their production, and their use
12/11/2003WO2003102001A1 Polyol-modified silanes as precursors for silica
12/11/2003WO2003101915A1 Aqueous solution of non-colloidal silicic acid and boric acid
12/11/2003WO2003101593A1 Hydrogen-selective silica-based membrane
12/11/2003US20030229190 High order silane composition, and method of forming silicon film using the composition
12/11/2003CA2486676A1 Polyol-modified silanes as precursors for silica
12/10/2003EP1369907A2 Low dielectric materials and methods for making same
12/10/2003CN1461359A Method for producing crystal thin plate and solar cell comprising crystal thin plate
12/10/2003CN1460636A Method for producing phosphoric acid by adopting steam heating forced circulation concentration wet process and its equipment
12/10/2003CN1130310C Improved method for preparing low-concentration polyaluminosilicate microgels
12/10/2003CN1130309C Silica abrasive to be used in toothpaste
12/09/2003US6660671 Method of producing a composite material having a high SiO2 content, composite material obtained according to the method, and permanent mold made thereof
12/09/2003US6660281 Excellent capability for emulsification; excellent storage stability in an emulsified condition; zinc oxide and titanium dioxide powders
12/09/2003US6660238 Contacting with inorganic hydroxides