| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
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| 07/09/2013 | US8480990 Silica powder, process for its production, and composition employing it |
| 07/09/2013 | US8480989 Hollow fine particles, production process thereof, coating composition and article having coating film formed |
| 07/09/2013 | US8480846 Silica and also epoxy resins |
| 07/04/2013 | WO2013101431A1 Processes and systems for purifying silane |
| 07/04/2013 | US20130171052 Process for Removing Nonmetallic Impurities from Metallurgical Silicon |
| 07/04/2013 | US20130171051 Novel precipitated silica production process |
| 07/04/2013 | DE102006035029B4 Verfahren zur alkalischen Hydrolyse von Carbonsäurederivaten zu Carbonsäuren Process for the alkaline hydrolysis of carboxylic acid derivatives to carboxylic acids |
| 07/03/2013 | EP2610219A2 Process for the preparation of a pyrogenic silicon-titanium mixed oxide powder |
| 07/03/2013 | EP2609033A1 Silica hydrogel impregnated with tio2 and method of making same |
| 07/03/2013 | CN203033775U Discharging spiral bearing device of water glass kiln |
| 07/03/2013 | CN203033774U Microwave plasma reaction device for preparing trichlorosilane by silicon tetrachloride |
| 07/03/2013 | CN203033766U Recovery system for byproducts in polycrystalline silicon production |
| 07/03/2013 | CN203030018U Air outlet device for white carbon black pressure-spray drying tower |
| 07/03/2013 | CN103189454A Loaded gel particles for anti-fouling compositions |
| 07/03/2013 | CN103189313A Electroactive material |
| 07/03/2013 | CN103183353A Conductive mica powder and preparation method thereof |
| 07/03/2013 | CN103183352A Production method of ultra-fine silicon dioxide |
| 07/03/2013 | CN103183351A Purification method for silica ore through chlorination roasting-leaching |
| 07/03/2013 | CN103183350A Preparation method of silicon tetrachloride for optical fiber |
| 07/03/2013 | CN102432781B Surface fluorine-containing nanosphere capable of crosslinking as well as preparation method and application thereof |
| 07/03/2013 | CN102391698B Preparation method of calcium ion exchange type aluminosilicate anticorrosive and anticorrosive paint |
| 07/03/2013 | CN101641288B Colloidal silica, and method for production thereof |
| 07/03/2013 | CN101616868B Apparatus and method for manufacturing silicon substrate, and silicon substrate |
| 07/03/2013 | CN101510607B Anode active material, method of preparing the same, anode and lithium battery containing the material |
| 07/02/2013 | US8475758 Low cost routes to high purity silicon and derivatives thereof |
| 07/02/2013 | US8475757 Agents for carbon dioxide capture, agents for amine stabilization and methods of making agents for carbon dioxide capture and amine stabilization |
| 07/02/2013 | US8475632 Method for recycling cutting fluid |
| 06/27/2013 | WO2013094934A1 Method of fabricating silicon carbide powder |
| 06/27/2013 | WO2013094458A1 Method and apparatus for producing silicon microparticles |
| 06/27/2013 | WO2013094245A1 Polycrystalline silicon ingot, process for producing same, and uses thereof |
| 06/27/2013 | WO2013093376A1 Process for preparing a magnetic talcous composition, and magnetic talcous composition |
| 06/27/2013 | WO2013093339A1 Method for preparing a hydrogel comprising silico-metallic mineral particles and hydrogel |
| 06/27/2013 | WO2013093051A2 Reactor and process for producing high-purity silicon |
| 06/27/2013 | WO2013092749A1 Precipitated-silica production method |
| 06/27/2013 | WO2013092745A1 Precipitated-silica production method |
| 06/27/2013 | WO2013092337A1 Polycrystalline silicon rod and method for producing polysilicon |
| 06/27/2013 | WO2012177973A4 Infusion of porous media with a liquid chemical agent mixture |
| 06/27/2013 | WO2012163531A8 Device for refining of silicon by directional solidification in an oxygen-containing atmosphere as well as a refining method of silicon |
| 06/27/2013 | DE102011089695A1 Reaktor und Verfahren zur Herstellung von Reinstsilizium Reactor and process for the production of high-purity silicon |
| 06/27/2013 | DE102011089479A1 Polykristallines Silicium Polycrystalline silicon |
| 06/27/2013 | DE102011089449A1 Polykristalliner Siliciumstab und Verfahren zur Herstellung von Polysilicium The polycrystalline silicon rod and process for the preparation of polysilicon |
| 06/27/2013 | DE102011089356A1 Polykristallines Siliciumstück und Verfahren zum Brechen eines Siliciumkörpers Polycrystalline silicon piece and method for breaking a silicon body |
| 06/27/2013 | DE102009056437B4 Verfahren und Vorrichtung zur Herstellung von kurzkettigen halogenierten Polysilanen Method and apparatus for the production of short-chain halogenated polysilanes |
| 06/27/2013 | DE102009056436B4 Chloridhaltiges Silicium Chloride-containing silicon |
| 06/27/2013 | CA2857253A1 Polycrystalline silicon rod and method for producing polysilicon |
| 06/26/2013 | EP2607311A1 Method for producing silicon microparticles |
| 06/26/2013 | EP2607310A1 Polycrystalline silicon |
| 06/26/2013 | EP2607309A1 Polycrystalline silicon portion and method for breaking a silicon body |
| 06/26/2013 | EP2607308A1 Silicon feedstock for solar cells |
| 06/26/2013 | EP2607074A1 Materials for producing transparent heat protection elements and light protection elements produced using such materials, and method for the production thereof |
| 06/26/2013 | EP2605755A1 Particulate substances comprising ceramic particles for delivery of biomolecules |
| 06/26/2013 | CN203021303U Wet dust collection system for trichlorosilane |
| 06/26/2013 | CN203021302U Quartz insulating element of electrode for reduction furnace |
| 06/26/2013 | CN103180247A Process for preparing trichlorosilane |
| 06/26/2013 | CN103180246A Process for selective cleavage of higher silanes |
| 06/26/2013 | CN103180245A Fluorspar/iodide process for silicon purification |
| 06/26/2013 | CN103174059A Method for producing silicon particle pulp as retention aid for papermaking by using zirconium oxychloride discharge waste residue liquid |
| 06/26/2013 | CN103172346A Method for preparing porous nano magnesium silicon based block body thermoelectric material by hot press method in electric field reaction |
| 06/26/2013 | CN103172077A Preparation method of special trenchless mud bentonite |
| 06/26/2013 | CN103172076A Preparation method for silicon oxide nano-particles |
| 06/26/2013 | CN103172075A Method for producing silica white and lead sulfide with waste lead glass tubes as raw material |
| 06/26/2013 | CN103172074A Process for decomposing potassium feldspar by adopting low-temperature semidry method for comprehensive utilization |
| 06/26/2013 | CN103172073A Preparation method of hollow silica submicron sphere having core |
| 06/26/2013 | CN103172072A Reactor and method for realizing synthesis of chlorosilane |
| 06/26/2013 | CN103172071A Device and method for preparing high-purity silane through disproportionation reactive distillation of trichlorosilane |
| 06/26/2013 | CN103172070A Preparation method of polycrystalline silicon |
| 06/26/2013 | CN103172069A Polycristalline silicon |
| 06/26/2013 | CN103172068A Polycrystalline silicon portion and method for breaking a silicon body |
| 06/26/2013 | CN103172067A Cold wall fluidized bed and application thereof |
| 06/26/2013 | CN102432024B Hollow mesoporous silica microsphere, preparation method and application thereof |
| 06/26/2013 | CN102417187B Dehydration method in co-producing active calcium silicate by fly ash |
| 06/26/2013 | CN102390832B Method for treating waste silicon powder produced in trichlorosilane synthesis process |
| 06/26/2013 | CN102320618B Clay micro/nanorization method based on high aspect ratio structure of high pressure expansion protective material |
| 06/26/2013 | CN102083752B Method for preparing precipitated silica from sodium metabisulfite or sodium sulfite |
| 06/26/2013 | CN101918313B Precipitated silicas for storage-stable RTV-1 silicone rubber formulations without stabilizer |
| 06/26/2013 | CN101704527B Monodisperse mesoporous silica nano-particle with controllable appearance and synthesis method thereof |
| 06/26/2013 | CN101489932B Molecular sieve ssz-75 composition of matter and synthesis thereof |
| 06/25/2013 | US8471140 Porous silica precursor composition and method for preparing the precursor composition, porous silica film and method for preparing the porous silica film, semiconductor element, apparatus for displaying an image, as well as liquid crystal display |
| 06/25/2013 | US8470279 High purity silicon-containing products and method of manufacture |
| 06/25/2013 | CA2731009C Method for producing crack-free polycrystalline silicon rods |
| 06/21/2013 | CA2795825A1 Polycrystalline silicon |
| 06/21/2013 | CA2795822A1 Polycrystalline silicon portion and method for breaking a silicon body |
| 06/20/2013 | WO2013090726A1 Process for production of silane and hydrohalosilanes |
| 06/20/2013 | WO2013090153A1 Metallic structures by metallothermal reduction |
| 06/20/2013 | WO2013089014A1 Method for producing high-purity chloropolysilane |
| 06/20/2013 | WO2013088784A1 Metal purification method, metal, silicon purification method, silicon, crystalline silicon material, and solar cell |
| 06/20/2013 | WO2013086596A1 Process for producing a silica nanoparticle hydrogel, silica nanoparticles and silica nanoparticles with adsorbed ions; products produced and the corresponding uses thereof |
| 06/20/2013 | WO2013052497A3 A composition comprising a silica compound and a product derived therefrom |
| 06/20/2013 | US20130156677 Process for separating monosilane from chlorosilanes-rich mixture |
| 06/20/2013 | US20130156676 Method for Preparing a Trihalosilane |
| 06/20/2013 | US20130156675 Process for production of silane and hydrohalosilanes |
| 06/20/2013 | US20130156674 Novel method for preparing precipitated silicas containing aluminium |
| 06/20/2013 | DE102011088532A1 Use of a silicon carbide-tube comprising an elongated, cup-like body including a flange or a crimping on one end and closed at the other end, for reacting chlorosilanes |
| 06/19/2013 | EP2603456A1 Method for production of trichlorosilane and silicon for use in the production of trichlorosilane |
| 06/19/2013 | EP2603455A1 Use of a reactor having an integrated heat exchanger in a method for hydrodechlorinating silicon tetrachloride |
| 06/19/2013 | CN203006956U Device of burning tetramethylsilane for preparing white carbon black |
| 06/19/2013 | CN203006955U 72-cobar polycrystalline silicon reduction furnace |
| 06/19/2013 | CN203002205U Waste comprehensive treatment system of solid fuel power station |
| 06/19/2013 | CN103160926A Method for growing polycrystalline silicon by virtue of hollow silicon core |
| 06/19/2013 | CN103159277A Production wastewater treatment device |