Patents
Patents for C01B 33 - Silicon; Compounds thereof (28,579)
04/2014
04/02/2014CN102583411B Method for producing mullite by using fly ash
04/02/2014CN102583387B Method for purifying polycrystalline silicon by adopting secondary alloying method
04/02/2014CN102530931B Graphene-based nano composite material and preparation method thereof
04/02/2014CN102515279B Comprehensive extraction method of ferro-silico-aluminum in gangue
04/02/2014CN102491344B Silica nano-particle and preparation method and use thereof
04/02/2014CN102373351B Method for preparing high-purity silicon and aluminum silicon alloy by electromagnetic method
04/02/2014CN101932631B Silicon-containing particle, process for producing the same, organic-polymer composition, ceramic, and process for producing the same
04/01/2014US8685366 Crystallized material with hierarchical porosity containing silicon
04/01/2014US8685356 Large-pore periodic mesoporous quartz
04/01/2014US8685283 Superficially porous metal oxide particles, methods for making them, and separation devices using them
04/01/2014US8685164 Method for processing silicon powder to obtain silicon crystals
04/01/2014CA2698238C Method of removing carbon dioxide emissions from in-situ recovery of bitumen and heavy oil
03/2014
03/27/2014WO2014046520A1 Hydrophilic silicon particles with improved heat resistance and feel, and preparation method therefor
03/27/2014US20140086816 Use of burners with a jet tube in reactors for conversion of chlorosilanes
03/27/2014US20140086815 Use of silicon carbide tubes with a flanged or flared end
03/27/2014US20140086814 Production of Li2MSiO4 electrode materials in amine solvent
03/26/2014EP2711338A1 Composite anode active material, anode and lithium battery each including the composite anode active material, method of preparing the composite anode active material
03/26/2014EP2709952A1 Manufacturing and applications of silicon metal
03/26/2014CN203498332U Rice hull recycling device
03/26/2014CN203498103U White carbon black thin pulp circulation type heat-exchange preparation system
03/26/2014CN203498102U Equipment for preparing trichlorosilane
03/26/2014CN203498101U Equipment for purifying trichlorosilane
03/26/2014CN203498100U Equipment for preparing trichlorosilane
03/26/2014CN203498099U Novel nozzle of polycrystalline silicon reduction furnace
03/26/2014CN203498098U Kick type polycrystalline silicon reduction furnace nozzle
03/26/2014CN203498097U Reduction furnace electrode for production of high-purity polycrystalline silicon
03/26/2014CN203498096U Silicon seed crystalline rod holder for polycrystalline silicon deposition device
03/26/2014CN203498095U Temperature control and energy saving system for polysilicon reduction furnace
03/26/2014CN203498094U Equipment for preparing polycrystalline silicon
03/26/2014CN203498093U S-shaped clamp cover cooler of tail gas energy-saving system of polycrystalline silicon reduction furnace
03/26/2014CN103687809A Silica particles, method for producing same, and resin composition
03/26/2014CN103687808A Mesoporous silicon
03/26/2014CN103665280A Multifunctional fluorine-containing microsphere as well as preparation method and application thereof
03/26/2014CN103663662A Method for degrading heavy metal lead by silicon tetrachloride hydrolysis products
03/26/2014CN103663499A Method for preparing potassium fluoride and coproducing ultrafine white carbon black from ammonium fluorosilicate byproduct in phosphate fertilizer production
03/26/2014CN103663481A Purification technology for low-grade bentonite
03/26/2014CN103663480A Preparation method of zeolite
03/26/2014CN103663479A Preparation method of modified ultrafine aluminum silicate
03/26/2014CN103663478A Preparation method of mesoporous silica spherical nano particles with dendritic pore structure
03/26/2014CN103663477A Preparation method of silica-gel spheres for stationary phase of chromatographic column
03/26/2014CN103663476A Precipitation method for white carbon black production
03/26/2014CN103663475A Method for feeding ammonia by precipitation reaction of white carbon black
03/26/2014CN103663474A Method for preparing white carbon black from silicon slags containing fluorine
03/26/2014CN103663473A Ordered dual-mesoporous silica material and preparation method thereof
03/26/2014CN103663472A Preparation method for fused fine silicon powder
03/26/2014CN103663471A Microbiological leaching device for silicon material
03/26/2014CN103663470A Acid leaching device for silicon material
03/26/2014CN103663469A Quartz sand purification process
03/26/2014CN103663468A Acid leaching device for silicon materials
03/26/2014CN103663467A Acid leaching device for silicon ore purification
03/26/2014CN103663466A Microbial deferrization process for quartz sand
03/26/2014CN103663465A Quartz sand purifying technology
03/26/2014CN103663464A Acid leaching device for silicon ore purification
03/26/2014CN103663463A Preparation method of micrometer-sized silicon dioxide microspheres
03/26/2014CN103663462A Preparation method for high-purity melted quartz powder material
03/26/2014CN103663461A Production method of natural quartz sand
03/26/2014CN103663460A Method and device for pyrolysis recycling of chlorosilane high-boiling residues in polycrystalline silicon production
03/26/2014CN103663459A Method for purifying industrial silicon through combination of melting, precipitation and refining
03/26/2014CN103663458A Porous silicon material preparation method as well as prepared porous silicon material and application thereof
03/26/2014CN103663457A Polycrystalline silicon reaction furnace
03/26/2014CN103663456A Synthesis method of alpha-cyan-4-hydroxycinnamic acids modified silicon-containing matrix
03/26/2014CN103663455A Novel glass severing table
03/26/2014CN103663454A Microwave carbothermic process for synthesizing lithium ion batteries cathode material
03/26/2014CN103657804A Horizontal type stirring ball-milling reactor for intensifying bentonite modification
03/26/2014CN103657587A Preparation method of triazine ramification inserting layer laminated clay heavy metal catching agent and application
03/26/2014CN103172381B Preparation method and applications of cold-wall fluidized bed
03/26/2014CN102942184B Method for preparing silicon nanotube by taking porous silicon as substrate
03/26/2014CN102826562B Method for preparing water glass by utilizing waste lead-containing glass and separating lead-containing compound
03/26/2014CN102815715B Method for producing electronic mica via artificial synthesis
03/26/2014CN102815711B Cold hydrogenation system for preparing trichlorosilane from silicon tetrachloride
03/26/2014CN102807223B Method for refining trichlorosilane
03/26/2014CN102795601B Method for producing anhydrous hydrogen fluoride and coproducing silica white from low-grade fluorine resources
03/26/2014CN102746934B Method for recovering water-soluble cutting fluid from silicon wafer cutting fluid
03/26/2014CN102659113B Method for recovering silicon powder from monocrystalline and polycrystalline silicon linear cutting wastes by utilizing microporous membrane filter process
03/26/2014CN102633262B Method for preparing silane
03/26/2014CN102627947B Preparation method of inorganic thermal insulating powder
03/26/2014CN102107855B Method for producing hydrochloric acid and silicon dioxide by using silicon tetrachloride as raw material
03/26/2014CN102083522B Fluidized bed reactor systems and methods for reducing the deposition of silicon on reactor walls
03/25/2014US8679547 Method for manufacturing calcium silicate based composition
03/25/2014US8679451 Method for making aluminosilicate ZSM-12
03/25/2014US8679438 Plasma processes for producing silanes and derivatives thereof
03/25/2014US8679437 Preparation of mesoporous and macroporous silica gel
03/20/2014WO2014042410A1 Jacket and reactor using same
03/20/2014WO2014040850A1 Method for producing chlorosilanes by means of high-boiling chlorosilanes or chlorosilane-containing mixtures
03/20/2014WO2014014392A3 Method for producing nanocrystalline silicon-substituted hydroxyapatite
03/20/2014US20140079930 Mesoporous Silicon
03/20/2014US20140079620 Method for the separation of metal ions that are divalent or higher from strong acids or highly acidic media
03/20/2014US20140076711 Trihalosilane refining device
03/20/2014US20140076710 Trihalosilane refining device
03/20/2014US20140076709 Trihalosilane refining device
03/20/2014US20140076568 Use of aqueous alkali aluminosilicate for profile modification, water control and stabilization
03/20/2014US20140075997 Silicon purification method and silicon purification device
03/20/2014DE102012216356A1 Verfahren zur Herstellung von Chlorsilanen mittels hochsiedender Chlorsilane oder chlorsilanhaltiger Gemische A method for producing chlorosilanes by means of high-boiling chlorosilanes or mixtures of chlorosilane-
03/19/2014EP2708508A1 Silicon core wire holder and method for manufacturing polycrystalline silicon
03/19/2014EP2707665A1 Reduction furnace
03/19/2014EP2707329A1 Process for producing inorganic particulate material
03/19/2014CN203486918U Novel active silica micropowder production device
03/19/2014CN203486917U Vertical type quartz purifying device
03/19/2014CN203486916U Novel vertical type quartz purifying device
03/19/2014CN203486915U Directional freezing equipment
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