Patents
Sitemap › C01 - Inorganic chemistry › C01F - Compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals › C01F 11 - Compounds of calcium, strontium, or barium
Patents for C01F 11 - Compounds of calcium, strontium, or barium (8,019)
11/2010
11/10/2010CN101337686B Gypsum slurry separation plant
11/10/2010CN101337684B Method for recovering sulfur and co-producing calcium carbonate from desulphurization gypsum
11/09/2010US7829053 includes a CO2 sequestering additive, e.g., a CO2 sequestering carbonate composition and polyvinyl chloride; increases the finishability or stiffness or both finishability and stiffness of the carbonate/PVC lumber material
11/04/2010US20100279106 Products comprising nano-precision engineered electronic components
11/04/2010US20100275728 Method in connection with steel production
11/04/2010DE102010028264A1 Producing rod-shaped strontium carbonate powder particles, useful for producing granular strontium carbonate powder particles in e.g. ceramics, comprises heating an aqueous slurry of needle-shaped strontium carbonate powder particles
11/03/2010CN101333000B Process for synthesizing high pure electronic grade barium titanate by liquid phase method
11/03/2010CN101302027B Production method of high-pure electronic grade barium carbonate
11/02/2010US7824490 exposing beta calcium sulfate hemihydrate to steam at a pressure above atmospheric pressure to convert hemihydrate to calcium sulfate anhydrite and the water demand of the beta calcium sulfate hemihydrate is reduced by at least 3%
10/2010
10/28/2010WO2010122221A1 Paper product
10/28/2010WO2010097451A3 Processes for preparing an aqueous bicarbonate solution, for carbon dioxide sequestration and for preparing activated silicate hydroxide mineral particles
10/28/2010US20100270517 Solid dopants for conductive polymers, method and apparatus for preparing the same using plasma treatment, and solid doping method of conductive polymers
10/28/2010CA2755993A1 Paper product
10/27/2010EP2242723A1 A process for preparing an activated mineral
10/27/2010CN101873991A Process for destroying carbonaceous materials and composition and system thereof
10/27/2010CN101870494A Method for recrystallizing and purifying desulphurized gypsum
10/27/2010CN101870493A Method for comprehensively treatment of pyrite and desulphurized gypsum by utilizing coal and system thereof
10/27/2010CN101870473A Comprehensive utilization method of peridotite
10/27/2010CN101870461A Method for treating waste liquid containing magnesium
10/27/2010CN101302028B Method for producing barium chloride by heterogeneous co-heating method
10/21/2010WO2010118853A1 Production of saturated ammonia storage materials
10/21/2010CA2758045A1 Production of saturated ammonia storage materials
10/20/2010CN101863580A Process for treating oil field water
10/20/2010CN101863505A Method for preparing calcium chloride to coproduce water glass by utilizing yellow phosphorus slag
10/20/2010CN101863504A Foamed high-purity fluorite and production process thereof
10/20/2010CN101863503A Preparation method of nanometer calcium carbonate applied to top-grade silicone adhesive
10/20/2010CN101863457A Method for preparing low-concentration sulfuric acid and calcium chloride dihydrate by using phosphogypsum
10/19/2010US7816440 includes magnesium-hydroxide particles that contain at least one transitional metal compound selected from a copper compound, cobalt compound, nickel compound, zinc compound and titanium compound; non-halogen-based; high flame retardancy and generates less carbon monoxide and less smoke when combusted
10/19/2010US7816006 Non-stoichiometric nanomaterial compositions with distinctive shape and morphology
10/14/2010US20100260663 Carbon dioxide fixation to carbonates
10/14/2010US20100258035 Compositions and methods using substances containing carbon
10/13/2010EP2238077A1 A method and apparatus to produce precipitated calcium carbonate
10/13/2010CN101861198A Systems and methods for capture and sequestration of gases and compositions derived therefrom
10/13/2010CN101857258A Method for preparing light calcium carbonate and magnesium hydroxide from magnesium tailings
10/13/2010CN101856584A Process for preparing super-fine calcium sulfate from recycled sulfur dioxide waste gas
10/13/2010CN101264920B Method for preparing micro-fine and ultra-fine calcium carbonate of different crystal forms from carbide slag
10/13/2010CN101214986B Light calcium carbonate wet-process modified technique and modified tank
10/12/2010US7811535 Desulfating brine or bittern with CaCl2, evaporating clarified brine or bittern after zypsum separation to seperate carnallite, recovering MgCl2 rich end bittern, evaporating to obtain crystalline MgCl2.6H2O, mixing with seed of Mg/OH/2, then with hydrated lime, filtering, drying, calcining to form MgO
10/07/2010WO2010113757A1 Generally spherical barium carbonate particles, and method for producing generally spherical barium carbonate particles
10/07/2010US20100255308 Cyclic process for the preparation of barium sulphate and lithium metal phosphate compounds
10/07/2010CA2753068A1 Generally spherical barium carbonate particles and method for producing generally spherical barium carbonate particles
10/06/2010CN201598187U 环氧氯丙烷废石灰渣制氯化钙设备系统 Epichlorohydrin ash waste rock made of calcium chloride equipment systems
10/06/2010CN101851071A Method for fixing carbon dioxide and digesting free calcium oxide in slag micro powder
10/06/2010CN101850999A Method for preparing micro fine precipitated barium sulfate and co-producing hydrochloric acid by using barium slag
10/06/2010CN101850992A Method for preparing calcium carbonate and co-producing sodium sulfate by using phosphorus gypsum and soda ash
10/06/2010CN101850979A Comprehensive utilization method of yellow phosphorus furnace slag
10/06/2010CN101850954A Method for preparing high-concentration sulfuric acid and anhydrous calcium chloride by using phosphorus gypsum
10/05/2010US7807125 wet granulation process for preparing calcium carbonate granulation comprising mixing in high shear mixer a powdered calcium carbonate having median particle diameter from 6-12 mu m, maltodextrin and optionally additional excipients, adding water, convection drying in horizontal fluidized bed oven
09/2010
09/30/2010WO2010110161A1 Surface-treated calcium carbonate and paste resin composition containing same
09/30/2010WO2010110088A1 Fluorite purification method
09/30/2010US20100248967 Material Exhibiting Superconductivity Characteristics and Method of Manufacture Thereof
09/29/2010CN101845550A Method for extracting aluminum hydroxide and aluminum oxide from side product obtained by preparing magnesium metal by taking aluminum or aluminum alloy as reducing agent
09/29/2010CN101844792A Method for preparing calcium carbonate and co-producing sodium chloride and anhydrous partial silicon by using yellow phosphorus slag
09/29/2010CN101844791A Method for preparing calcium carbonate from yellow phosphorus furnace slag to co-produce industrial salt and silicon gel
09/29/2010CN101844790A Method for preparing calcium carbonate from yellow phosphorus furnace slag to co-produce industrial salt and water glass
09/29/2010CN101844789A Method for preparing calcium carbonate microspheres
09/29/2010CN101844788A Method for preparing blue copperas and co-producing calcium hydroxide by using phosphogypsum
09/29/2010CN101844748A Method for preparing high-concentration SO2 flue gas and active CaO by using phosphogypsum and decomposing furnace
09/29/2010CN101844037A Tower for flue gas desulfurization in homogeneous air-humidifying method
09/29/2010CN101844036A Wet flue gas desulfurization (WFGD) process for gypsum through oxidization in tower by using calcium-based strongly basic substance
09/28/2010US7803396 Product for controlling dissolving rate of orthopedic implant material and process of producing the same
09/28/2010US7803348 Complex cobalt oxide catalysts for oxygen reduction electrodes in alkaline fuel cells
09/23/2010WO2010107320A1 METHOD FOR INDUSTRIAL MANUFACTURE OF PRECIPITATED CALCIUM CARBONATE (CaCO3) FROM CARBONATE BEARING ROCKS
09/23/2010WO2010106953A1 Method for processing carbon dioxide gas
09/23/2010US20100239511 Spherical calcium carbonate and method of producing the same
09/23/2010US20100239487 Non-cementitious compositions comprising co2 sequestering additives
09/23/2010CA2755563A1 Method for industrial manufacture of precipitated calcium carbonate (caco3) from carbonate bearing rocks
09/22/2010CN101838010A Method for preparing nano barium sulfate and co-producing sodium chloride
09/22/2010CN101838009A Method for preparing superfine precipitated barium sulfate and co-producing hydrochloric acid by using barium mineral waste residues
09/22/2010CN101838008A Method for preparing superfine precipitated barium sulfate and co-producing hydrochloric acid by using barium chloride
09/22/2010CN101838007A Process for preparing nanometer calcium sulfate
09/22/2010CN101838006A Novel method for separating strontium carbonate waste slag acid leaching slurry
09/22/2010CN101838005A Method for producing sodium chloride and carbon powder and co-producing superfine light calcium carbonate and white carbon black
09/22/2010CN101837997A Method for preparing magnesium carbonate and co-producing sodium carbonate and calcium sulfate from soda ash salt mud
09/22/2010CN101837993A Method for producing sodium hydroxide and co-producing calcium carbonate by using carbide slag
09/22/2010CN101546616B Decorated board for shielding X ray and its manufacture method
09/16/2010US20100230517 Shape engineering of nanoparticles
09/15/2010EP2227597A1 Surface-mineralized organic fibers
09/15/2010EP2227310A1 Systems and methods for capture and sequestration of gases and compositions derived therefrom
09/15/2010EP1966092B1 Process for sequestration of carbon dioxide
09/15/2010CN101835727A Process of removing calcium and obtaining sulfate salts from an aqueous sugar solution
09/15/2010CN101830584A Method for processing and forming distilled waste liquid of calcined soda with hydrochloric acid
09/15/2010CN101830495A Comprehensive utilization method of chlorosilane
09/15/2010CN101830494A Method for preparing active calcium carbonate by taking gypsum as raw material
09/15/2010CN101830493A Method for processing waste salt slurry of calcined soda with sodium carbonate and sodium sulfate
09/15/2010CN101830492A Material recycling method in calcium carbide industry
09/15/2010CN101830485A Method for preparing chlorine-containing mixture and calcium-containing mixture by using distillation waste liquid of calcined soda
09/15/2010CN101829490A Oxygen supply pipe device for wet flue gas desulfurization oxidation
09/15/2010CN101829489A Ammonia-plaster mode desulphurization system
09/15/2010CN101428839B Method for synthetic production of nano-calcium carbonate, calcium carbide fuel gas
09/08/2010CN101823822A Method for treating waste brine sludge of soda by hydrochloric acid
09/08/2010CN101823821A Method for preparing magnesium carbonate co-produced mixed powder calcium with soda salt mud
09/08/2010CN101823757A Method for preparing calcium sulphate dehydrate co-produced sodium chloride with soda distillery waste
09/08/2010CN101823756A Method for co-production of carbon dioxide in preparation of nano barium sulfate by barium carbonate
09/08/2010CN101823755A Method for preparing precipitated barium sulfate and coproducing hydrochloric acid by using barium mineral waste residue
09/08/2010CN101823754A Method for co-production of carbon dioxide in preparation of nano barium sulfate by barium carbonate
09/08/2010CN101823753A Method for co-production of carbonic acid in preparation of fine precipitated barium sulfate by barium carbonate
09/08/2010CN101823752A Method for co-production of hydrochloric acid in preparation of nano barium sulfate by barium chloride
09/08/2010CN101823751A Method for co-production of hydrochloric acid in preparation of precipitated barium sulfate by barium chloride
09/08/2010CN101823750A Method for co-production of raw gypsum in preparation of Yengsu calcium chloride dihydrate by phosphogypsum
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