Patents
Patents for C01B 33 - Silicon; Compounds thereof (28,579)
03/2004
03/03/2004EP1392602A1 Novel rheology modified hydrophobiccompositions, mofification agents and methods of making
03/03/2004EP1392601A1 Process for preparation of polycrystalline silicon
03/03/2004EP1204591B1 Production of silica particles
03/03/2004EP0959041B1 Method for preparing spongy silica particles
03/03/2004CN1478806A Preparation method of polysilicate flocculant
03/03/2004CN1478746A Preparation methd of nanometer non-complete ratio Tio2Sio2 self-cleaning fog preventing glass film
03/03/2004CN1478591A Method of manufacturing inorganic galobule
03/03/2004CN1140457C Fine-particle synthetic copper aluminite compound, its preparation method and application
03/02/2004US6700300 Surface acoustic wave device and piezoelectric substrate used therefor
03/02/2004US6699808 Homogeneous pourable dispersion of amorphous silica particles having bimodal particle size distribution with solids content of at least 80% by weight
03/02/2004US6699451 Inorganic polymer based on aluminium and silicon
03/02/2004US6698054 Method for fabricating high-purity silica glass using sol-gel processing
02/2004
02/26/2004WO2004016836A1 Plate-type silicon, method of producing the plate-type silicon, solar battery, and base plate for producing the plate-type silicon
02/26/2004WO2004016551A1 Method for the preparation of a silicic acid comprising extrudate, said extrudate, its use and a pharmaceutical composition comprising the said extrudate
02/26/2004WO2004016375A1 Magnesium compound, magnesium compound coating, magnesium alloy material, metallic material and process for producing the same
02/26/2004WO2003072502A3 Preparation of mixed-halogen halo-silanes
02/26/2004US20040039088 Construction material
02/26/2004US20040037894 Using di- or polyvalent cations (calcium hydroxide, calcium carbonate) to reduce swellability of a smectite or sepiolite or palygorskite in mineral binder systems; paints, lacquers, cosmetics, lubricating greases; ion exchanging
02/26/2004US20040035960 Separating mixture of polycrystalline wafers using screens having disks, conveyors and drives; reuse as raw materials
02/26/2004US20040035791 Formation of hydrophilic sites in partially silylated micelle templated silica
02/25/2004EP1391485A2 Aqueous silica dispersion
02/25/2004EP1391429A1 Bismuth titanium silicon oxide, bismuth titanium silicon oxide thin film, and method for forming the thin film
02/25/2004EP1391426A1 Method for the preparation of a silicic acid comprising extrudate, said extrudate, its use and a pharmaceutical composition comprising the said extrudate
02/25/2004EP1391252A1 Method and apparatus for improving silicon processing efficiency
02/25/2004EP1390296A1 Method for producing highly pure, granular silicon in a fluidised bed
02/25/2004CN1478310A Method for synthesis of carbon-coated redox materials with controlled size
02/25/2004CN1478057A Silicon production process
02/25/2004CN1477055A Method for producing high crystal composite oxide powder
02/25/2004CN1476927A Preparation method of silicate nano tube for adsorbing and separating gas
02/25/2004CN1139630C Polyefin materials suitable for optical fiber cable components
02/24/2004US6696736 Piezoelectric substrate for surface acoustic wave device, and surface acoustic wave device
02/24/2004US6696375 Inorganic hydrogel flatting agents
02/24/2004US6696036 Dehydrating washed rice bran under pressure and drying; burning at a first temperature of 350-400 degrees c. while agitating and pulverizing and burning at a second temperature of 700-1000 degrees c. for 10 60 minutes
02/24/2004US6696035 Charging to a smelting furnace a charge comprising silica source and a solid carbonaceous reduction agent; producing a silicon or ferrosilicon and an off-gas in furnace from charge, off-gas containing microsilica; heating, recovering
02/24/2004US6696034 Method for producing hydrophobic silica fine powder
02/24/2004US6696033 Capable of delaminated into individual structural layers with microporous canals and cavities
02/24/2004US6695986 Electrocatalytic enhancement with catalyst-modified carbon-silica composite aerogels
02/24/2004US6695907 Dispersions containing pyrogenic oxides
02/19/2004WO2004014797A1 High-surface precipitation silicic acids
02/19/2004WO2004014796A1 Highly dispersible precipitated silica having a high surface area
02/19/2004WO2004014795A1 Highly dispersible precipitated silica
02/19/2004US20040034203 Polyol-modified silanes as precursors for silica
02/19/2004US20040034123 1-30 weight % silica particles, .01-10 weight % reacted aminosilane compound and 5-25 weight % of an anionic polymer dispersant; tanned leather treatment
02/19/2004US20040033419 Negative active material, negative electrode using the same, non-aqueous electrolyte battery using the same, and method for preparing the same
02/19/2004US20040033392 Betastructured mixed organic and inorganic cation exchanged layered materials and nanocomposites
02/19/2004US20040033360 Method for synthesis of carbon-coated redox materials with controlled size
02/19/2004US20040033352 Material, article and method of preparing materials containing oriented anisotropic particles
02/18/2004EP1389628A1 Material, article and method of preparing materials containing oriented anisotropic particles
02/18/2004CN1475453A Zinc selenide nano crystal in situ growth method in silicon dioxide gel glass substrate
02/18/2004CN1475300A Colloidal ballon with no hole on surface and its preparation method
02/18/2004CN1138520C Flavour-compatible silica, method for preparing same and toothpaste compositions thereof
02/17/2004US6692723 MTT zeolite comprising crystals and crystal aggregates with specific granulometries, and its use as a catalyst for isomerizing straight chain paraffins
02/17/2004US6692715 Heating chrysotile in aqueous solution
02/12/2004WO2004013044A1 Methods for heating a fluidized bed silicon manufacture apparatus
02/12/2004WO2004012849A1 Method for producing aqueous suspensions of mineral fillers. the thus obtained aqueous suspensions of mineral fillers and the use thereof
02/12/2004WO2002079301A3 Polymer nanocomposites and methods of preparation
02/12/2004US20040030171 Method for producing silanes
02/12/2004US20040030013 Novel rheology modified hydrophobic compositions, modification agents, and methods of making
02/12/2004US20040029387 Method for assaying elements in a substrate for optics, electronics, or optoelectronics
02/12/2004US20040028916 Fluorine-free plasma curing process for porous low-k materials
02/12/2004US20040028811 Bismuth titanium silicon oxide, bismuth titanium silicon oxide thin film, and method for forming the thin film
02/12/2004US20040028594 Method for purifying trichlorosilane
02/12/2004US20040028593 Method for producing trichlorosilane
02/12/2004US20040025783 Method for producing hydrogen-doped silica powder, hydrogen-doped silica powder obtained from that method for use in a quartz glass crucible
02/12/2004US20040025537 Sol-gel process for the production of high dimensions dry gels and derived glasses
02/12/2004DE10334513A1 Einkristalle von Silicaten von Seltenerdelementen Single crystals of silicates of rare earth elements
02/12/2004DE10330222A1 Highly disperse precipitated silica having high CTAB surface area, useful e.g. as filler in tires for commercial vehicles, motor cycles and high speed vehicles, and as antiblocking agents, and carriers for agrochemicals and foodstuffs
02/12/2004DE10330221A1 Highly disperse precipitated silica having high CTAB surface area, useful e.g. as filler in tires for commercial vehicles, motor cycles and high speed vehicles, and as antiblocking agents, and carriers for agrochemicals and foodstuffs
02/12/2004DE10330118A1 Highly disperse precipitated silica having high CTAB surface area, useful e.g. as filler in tires for commercial vehicles, motor cycles and high speed vehicles, and as antiblocking agents, and carriers for agrochemicals and foodstuffs
02/11/2004EP1257259A4 Controlled release ceramic particles, compositions thereof, processes of preparation and methods of use
02/11/2004CN1473759A Method for producing superfine white tourmaline powder
02/05/2004WO2004011372A1 Production of high grade silicon, reactor, particle recapture tower and use of the aforementioned
02/05/2004US20040024070 Hydrophobic silica
02/05/2004US20040023041 Liquid phase encapsulated within a porous metal oxide network, said liquid phase deriving from a non-volatile solvent system; may be multilayered where each layer may have different properties.
02/05/2004US20040022713 Reacting silicon with hydrogen, silicon tetrachloride and, if necessary, hydrogen chloride, in the presence of a catalyst to produce trichlorosilane
02/05/2004US20040021129 For use as scintillator
02/05/2004US20040020774 Biomimetic pathways for assembling inorganic thin films and oriented mesoscopic silicate patterns through guided growth
02/04/2004EP1385925A1 Reducing sulfur dioxide emissions from coal combustion
02/04/2004EP1385897A1 Nanocomposite polyester preparation method
02/04/2004EP1385784A1 Method for the generation of energy
02/04/2004EP1385622A1 Continuous process and apparatus for the efficient conversion of inorganic solid particles
02/04/2004EP1385620A2 Process for making and using a low beverage soluble iron content adsorbent and composition made thereby
02/04/2004CN1472138A Method for preparing macroporous particle silica gel
02/04/2004CN1472137A Method for preparing silicon metal
02/04/2004CN1137047C Silica capable of being used in toothpaste composition
02/03/2004US6685907 Process for producing silica particles suitable for use as filler for paper
02/03/2004US6685906 Silicon oxide containing active silicon and its evaluation
02/03/2004US6685836 Method for separating a mixture of colloidal aluminosilicate particles
01/2004
01/29/2004WO2004009494A1 A method for preparing a hybrid aluminosilicate polymer and the polymer resulting from this method
01/29/2004WO2004009493A1 METHOD FOR PRODUCING Si
01/29/2004WO2004009491A1 Chlorosilane blends for treating silica
01/29/2004WO2004009368A1 Ink jet recording element
01/29/2004US20040019231 Substituting one or more aryl groups of an aryl-halo- silane with a second halogen having an atomic number greater than that of the original halogen; high purity intermediate for mixed halogen silanes, e.g., iodotrifluorosilane; wafers
01/29/2004US20040016392 Method and device for producing globular grains of high-puroty silicon having a diameter of between 50 um and 300um and use of the same
01/29/2004DE10229047A1 Verwendung kolloidaler anionischer Kieselsole als Klärungsmittel Use of colloidal anionic silica sols as a clarifying agent
01/28/2004EP1383823A1 Preparation of silicone resins
01/28/2004CN1470486A Method for preparing column-supporting montmorillonite controlled release material and its use
01/28/2004CN1470465A Colloidal silicon dioxide composition and production method thereof
01/28/2004CN1470457A Method for extracting silicon dioxide in silicon sol and its use
01/28/2004CN1136149C Process for preparing nano montmorillonite