Patents for C01F 11 - Compounds of calcium, strontium, or barium (8,019)
01/2009
01/14/2009CN101343077A Method for preparing gypsum by removing boiler flue gas sulphur dioxide with white slime from ammonia alkali factory
01/14/2009CN101342459A Exhuast gas desulfurization, recycle and treatment method and apparatus
01/14/2009CN100451182C Production of non-metallic material calcium-sulfate whiskers
01/14/2009CN100451075C Method for reducing the size of metallic compound particles
01/14/2009CN100450934C Barium titanate low-dimensional nano powder material and its preparation method
01/14/2009CN100450932C Nm-class calcium carbonate carbonization process
01/13/2009CA2503842C Method for production of nitrate-containing products from undercooling melts
01/08/2009US20090010827 Process for Sequestration of Carbon Dioxide
01/07/2009CN101337745A Method for processing production waste water of propylene oxide
01/07/2009CN101337694A Method for preparing BaFe12O19 nanometer granules with soft magnetization by hydrothermal method at low temperature
01/07/2009CN101337686A Gypsum slurry separation plant
01/07/2009CN101337685A Process for producing calcium carbonate by absorbing carbon dioxide with ardealite decompose slag
01/07/2009CN101337684A Method for recovering sulfur and co-producing calcium carbonate from desulphurization gypsum
01/07/2009CN101337683A Combination production method for obtaining multi-products using high iron bauxite as raw material
01/07/2009CN100448777C Ultra-dry calcium carbonate
01/07/2009CN100448776C Calcium hydroxide, resin composition containing same, and formed article
01/02/2009DE102007029688A1 Verfahren zum Bilden von Füllstoffen, insbesondere Calciumcarbonat in einer Suspension A method of forming fillers, in particular calcium carbonate in a suspension
12/2008
12/31/2008WO2009000659A2 Production of brushing-on color dispersions
12/31/2008WO2008118024A3 Method for purification of calsium nitrate and products made thereof
12/31/2008EP1114105B1 Precipitated calcium carbonate product having improved brightness and method of preparing the same
12/31/2008CN101333000A Process for synthesizing high pure electronic grade barium titanate by liquid phase method
12/31/2008CN101332998A Method for preparing barium sulfate
12/31/2008CN100447090C Process for preparing solid oxide fuel cell cathode material nanometer powder
12/31/2008CN100447087C Process for the production of platy precipitated calcium carbonates, product produced thereby, and paper incorporating same
12/31/2008CA2691057A1 Preparation of coating dispersions
12/30/2008CA2370956C Method for causticisation of alkaline solutions
12/30/2008CA2318387C Calcium carbonate synthesis method and resulting product
12/25/2008US20080318319 Novel Method of Nucleic Acid Transfer
12/24/2008WO2008154716A1 Alkaline and terrous-alkaline transition metal oxide micro- and submicro-materials, and hydrothermic process for obtaining the same
12/24/2008EP2006252A2 Precalcination method with production of pure or easily purified co2 originating from the decomposition of carbonates
12/24/2008EP2004319A1 System and method for the calcination of minerals
12/24/2008CN101331085A Barium sulfate product
12/24/2008CN101331084A Process for sequestration of carbon dioxide
12/24/2008CN101330967A Aeration system and method
12/24/2008CN101327962A Preparation of Bi2Sr2Co2Oy thermoelectric compounds
12/23/2008US7468176 A slurry is created of burned lime and a first part of the soda liquor (green liquor), a second part being preheated before addition to the slurry; slaking and causticizing reactions to form caustic soda are completed under elevated temperature and pressure; for use in the kraft pulping industry
12/23/2008US7468169 Producing 3CaO.Al2O3.3CaSO4.31-32H2O (Satin White) by adding an aqueous aluminum sulfate solution to a calcium hydroxide suspension in multiple stages, at least one of which involves continuous addition of the aqueous aluminum sulfate solution to the calcium hydroxide suspension; continuous transferral
12/23/2008US7468101 UV varnish gloss performance using novel pigment and process for making same
12/18/2008US20080308456 Oxidic Metal Composition, Its Preparation And Use As Catalyst Composition
12/18/2008US20080308010 Economical Process of Manufacturing Very Fine Co-Ground Calcium Carbonate Material of the Gcc and Pcc Type, Obtained Products and Their Uses
12/17/2008EP2001801A1 Method for producing particulate inorganic material
12/17/2008EP2001577A2 Carbon dioxide sequestration materials and processes
12/17/2008CN101326124A Ultrafine barium sulfate particle, water-based coating composition and water-based ink composition
12/17/2008CN101326123A Particles of precipitated calcium carbonate, process for making the particles and use of the particles as filler
12/17/2008CN101323974A Method for preparing calcium sulphate crystal whisker from dolomite
12/17/2008CN101323462A Method for producing light calcium carbonate by Bayer process aluminum oxide grafting
12/16/2008US7465433 Method for preparing electroconductive mayenite type compound
12/16/2008CA2322707C Synthesis method for powder ceramic complexes of refractory metals
12/10/2008CN101321913A Regenerated particle aggregate, process for producing regenerated particle aggregate, regenerated-particle-aggregate-containing paper containing regenerated particle aggregate as internal additive, an
12/10/2008CN101319382A Calcium sulphate crystal whisker preparation method with sea water bittern as raw material
12/10/2008CN101318686A Method for preparing by-product calcium fluoride of calcium chloride dihydrate
12/10/2008CN101318685A Method for preparing ultra-fine active nano-calcium carbonate with low-ore grade limestone activation of activation tank
12/10/2008CN101318684A Method for preparing ultra-fine active nano-calcium carbonate with low-ore grade limestone wet-process activation
12/10/2008CN101318683A Method for preparing strontium carbonate
12/10/2008CN101318682A Stephanoporate calcium carbonate, preparing method and application thereof
12/10/2008CN101318681A Method for preparing ultra-fine calcium oxide with dolostone
12/10/2008CN101318674A Synthetic processing method for tail ore of phosphorus ore
12/10/2008CN101318632A Method for decomposing phosphogypsum to produce sulphuric acid and cement with suspended state
12/10/2008CN100441513C Recovery of titanium from titanium bearing materials
12/10/2008CN100441508C New technique for refining filler of calcium carbonate from lime mud
12/10/2008CN100441507C Preparation method of high retention heavy calcium carbonate
12/03/2008CN101314479A Method for preparing eka-one-dimensional nano-strontium carbonate
12/03/2008CN101314478A Cellular calcium carbonate, preparation and application thereof
12/03/2008CN100439295C A process for manufacturing potassium sulfate fertilizer and other metal sulfates
11/2008
11/27/2008WO2008142990A1 Dispersant for calcium carbonate
11/27/2008WO2008142111A1 Use of hydrophobins as additives in the crystallization of solids
11/27/2008WO2008142025A2 A process for preparing an activated mineral
11/27/2008WO2008142017A2 A process for sequestration of carbon dioxide by mineral carbonation
11/27/2008WO2008100736A3 Processes for conjointly producing bromine and calcium chloride
11/27/2008WO2008100731A3 Processes for conjointly producing bromine, calcium chloride, and chlorine
11/27/2008US20080292535 small refractive index differences and few small angle grain boundaries have a bi-directional scattering distribution function value (BSDF) of less than 1.5*10-6 or 5*10-7.
11/27/2008CA2687620A1 A process for preparing an activated mineral
11/27/2008CA2687490A1 Use of hydrophobins as auxiliaries in the crystallization of solids
11/26/2008EP1995353A1 METHOD OF REMOVING/CONCENTRATING METAL-FOG-FORMING METAL PRESENT IN MOLTEN SALT, APPARATUS THEREFOR, AND PROCESS AND APPARATUS FOR PRODUCING Ti OR Ti ALLOY BY USE OF THEM
11/26/2008EP1289880B1 Method for producing fine-grained solids and/or for depositing layers of poorly soluble compounds
11/26/2008CN101311337A Process for preparing calcium sulphate whiskers by using flue gas desulfurization gypsum
11/25/2008US7455823 Process for the preparation of micron/nano sized inorganic material
11/20/2008WO2008100737A3 Processes for conjointly producing bromine and calcium chloride
11/20/2008DE102007023093A1 Method for producing precipitated calcium carbonate with controllable aragonite content, involves utilizing substance, which has amino group at alpha, beta or gamma-positions of carboxyl group
11/19/2008EP1506130A4 Pressurized piston pusher
11/18/2008US7452520 Process for the production of calcium bromide by liquid-liquid extraction
11/13/2008US20080277748 Ternary, complex ruthenium ferrites exhibit long-range ferromagnetic order well above room temperature, narrow-gap semiconducting properties, large anomalous Hall conductance, low resistivity, high carrier concentration; tune by chemical substitution of Fe and Co, or vary concentration of 3d, 4d elements
11/12/2008CN101302029A Method for preparing alpha-hemihydrate gypsum with desulfurated gypsum
11/12/2008CN101302028A Method for producing barium chloride by heterogeneous co-heating method
11/12/2008CN101302027A Production method of high-pure electronic grade barium carbonate
11/12/2008CN101302026A Honeycomb calcium carbonate, and preparation and application method thereof
11/12/2008CN101302025A Porous calcium carbonate, and preparation and application thereof
11/12/2008CN100431967C Process for producing superfine barium carbonate and strontium carbonate
11/11/2008US7449161 Production of lithium compounds directly from lithium containing brines
11/06/2008WO2008092991A3 A process for producing gypsum
10/2008
10/30/2008WO2008128545A1 Process for production of pcc
10/30/2008WO2008092990A3 Gypsum product and process for its preparation
10/30/2008US20080268149 Barium sulfate, process for its preparation, and its use
10/30/2008US20080267854 Process for Producing Carbonate Particles
10/30/2008CA2686416A1 Process for production of pcc
10/29/2008EP1985650A1 Micropore forming agent for porous resin film and composition for porous resin film containing the agent
10/29/2008CN101293664A Process for preparing ultra-fine heavy calcium carbonate slurry
10/29/2008CN101293663A Novel technique for preparing fine calcium carbonate
10/23/2008US20080260615 Process for the preparation of micron/nano sized inorganic material
10/22/2008CN201136796Y High-speed mixing machine with honeycomb duct
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