Patents for C01F 11 - Compounds of calcium, strontium, or barium (8,019)
07/2006
07/25/2006CA2347547C Processes for preparing precipitated calcium carbonate compositions and products thereof
07/20/2006WO2005118222A3 Phosphogypsum treatment process
07/20/2006DE10223336B4 Verfahren zur Neutralisation von in Schwefelhexafluorid (SF6) enthaltenden Anlagen entstehenden Zersetzungsprodukten A method for neutralizing in sulfur hexafluoride (SF6) containing plants resulting decomposition products
07/19/2006EP1681095A2 Dispersion and stabilization of reactive atoms on the surface of metal oxides
07/19/2006CN1805904A Alkylene oxide factory effluent processing method and its multi-effect evaporation apparatus
07/19/2006CN1264753C Preparation method of lamellar crystal light calcium carbonate for paper making coating
07/19/2006CN1264752C Method for producing calcium carbonate
07/13/2006US20060154146 Firing; oxidation; drying treatment
07/12/2006EP0946418B1 Dewatering of calcium carbonate
07/12/2006CN1800451A Crystal whisker calcium carbonate preparation method
07/12/2006CN1800031A SrBi2Ta2O9 intercalation compound and its preparation method
07/12/2006CN1800030A Process for preparing barium titanate nano-rod
07/12/2006CN1800025A Process for preparing nano calcium hydroxide
07/12/2006CN1263464C Cathartic
07/11/2006US7074353 Methods of manufacturing particles
07/06/2006US20060148930 Novel rheology regulators of the crushed natural calcium carbonate type, possibly treated with a fatty acid or its salt, and their application in polymeric compositions
07/05/2006CN1798703A Porous material and method for producing the same
07/05/2006CN1796285A Method for preparing crystal whisker of gypsum
07/05/2006CN1796284A Method for fabricting Nano active calcium carbonate as well as carbon powder from carbide slag
06/2006
06/28/2006EP1572590B1 Barium titanate and electronic parts using the material
06/28/2006EP1303464B1 Fused aluminum oxycarbide/nitride-aluminum rare earth oxide eutectic materials, abrasive particles, abrasive articles and methods of making and using the same
06/28/2006CN1792814A Process for preparing submicron grade barium strontium phthalate powder by packing method
06/28/2006CN1792804A Tech. for preparing super fine actived calcium carbonate with low oil absorpsion value
06/28/2006CN1792803A Process for preparing high thixotropic nano calcium carbonate
06/28/2006CN1261356C Biomimetic mineralization in situ preparation method of functional nanometer calcium carbonate
06/22/2006WO2006064931A1 Method for producing carbonates
06/22/2006WO2006064929A1 Carbonate crystal, manufacturing method thereof, and transparent optical resin composition
06/22/2006US20060133987 Having a crystal lattice of Mg, Ca, Sr and/or Ba sulfate obtained by controlled crystal growth in a non-aqueous solvent such as glycerin, ethylene glycol, polyethylene glycols, polyalcohols or dimethyl sulfoxide with coordinating properties
06/21/2006EP1232226B1 Synthesis of nanoparticles
06/21/2006EP1189840B1 Method and apparatus for continuous gas liquid reactions
06/21/2006EP1152665B1 Adduct having an acidic solution of sparingly-soluble group iia complexes
06/21/2006CN1789373A Method for preparing fluorescence grade strontium carbonate
06/21/2006CN1789134A Calcium oxide powder, calcium oxide particles and production method thereof
06/20/2006US7063823 Depleted UF6 processing plant and method for processing depleted UF6
06/15/2006WO2006061078A1 Production of oxidic nanoparticles
06/15/2006US20060127726 Solid electrolyte based on magnesia-doped ceria
06/15/2006US20060127301 Process for the preparation of cabr2 hydrates and uses thereof
06/15/2006US20060127298 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
06/15/2006US20060123602 compact reactor for making calcium nitrate spherical in a fluidized bed granulator, spherical in shape, hard and dry and do not break down easily during handling
06/15/2006CA2591293A1 Production of oxidic nanoparticles
06/14/2006CN1259243C Material for imparting thixotropy and pasty resin composition
06/13/2006US7060746 Surface treatment; preheating; reacting with carboxylic acid
06/13/2006US7060586 PCMO thin film with resistance random access memory (RRAM) characteristics
06/13/2006US7060246 Magnesium hydroxide particles, method of the production thereof, and resin composition containing the same
06/13/2006US7060219 Continuous method and apparatus for manufacture of uniform size flake or powder
06/13/2006US7060127 Used in papermaking
06/08/2006WO2006018180A3 Strontium carbonate dispersion and redispersible powder obtained therefrom
06/07/2006EP1663869A2 Calco-magnesian aqueous suspension and method for the production thereof
06/07/2006EP1409124B1 Methods of manufacturing particles
06/07/2006CN1784357A Calcium sulphate-based compositions and methods of making same
06/01/2006US20060115410 Production of lithium compounds directly from lithium containing brines
06/01/2006US20060115407 Continuous synthesis of technical grade lithium chloride by reacting lithium carbonate with hydrochloric acid
06/01/2006US20060115396 Production of lithium compounds directly from lithium containing brines
05/2006
05/24/2006CN1257106C Process for generation of precipitated calcium carbonate from calcium carbonate rich industrial byproduct
05/23/2006US7048900 Method and apparatus for production of precipitated calcium carbonate and silicate compounds in common process equipment
05/18/2006WO2006019945A3 Methods of providing nano-talc powders
05/18/2006US20060106118 Grinding method
05/17/2006EP1657217A1 Process for recovering calcium chloride from the purge of epichlorhydrine production
05/17/2006CN1772769A Treatment process of reusing crab and shrimp shell
05/17/2006CN1772627A Normal pressure alcohol heating process of synthesizing nanometer barium titanate powder with metatitanic acid as material
05/17/2006CN1772616A Comprehensive method of utilizing magnesium smelting afterheat in producing magnesia and calcium carbonate
05/17/2006CN1772601A Hydrochloric acid process of producing feed level calcium diphosphate and gypsum coproduct
05/17/2006CN1256280C Process for water heat synthesis of subnano grade cubic calcium carbonate
05/11/2006WO2006050365A2 Methods for production of synthetic hydroxyapatite nanorods
05/11/2006WO2006030156A8 Method and device for treatment by evaporation or by a membrane technique of a solution of substances with inverse solubility
05/11/2006US20060099132 Process for the production of precipitated calcium carbonates and product produced thereby
05/11/2006DE102004054433A1 Verfahren zur Wiedergewinnung von Calciumchlorid aus Abwässern der Epichlorhydrinproduktion A method for recovering calcium chloride from waste water epichlorohydrin production
05/10/2006CN1769180A Method for preparing nanometer calcium carbonate granule
05/04/2006WO2006045768A1 Suspensions comprising calcium carbonate particles exhibiting a controlled state of aggregation
05/04/2006WO2005044728A3 Methods and apparatus for producing precipitated calcium carbonate
05/04/2006CA2583816A1 Suspensions comprising calcium carbonate particles exhibiting a controlled state of aggregation
05/03/2006EP1652818A1 High purity calcium carbonate
05/03/2006CN1767238A Lithium iron phosphate anode material and its preparing method
05/03/2006CN1765752A Method for liquid phase synthesis of barium titanate nanopowder
05/03/2006CN1765750A Blanc fixe preparation method
05/02/2006US7037480 Defluorination by reacting with hydroxyapatite in the presence of an acid to form insoluble fluoro-hydroxyapatite, filtration; removing low concentration of fluoride; producing food grade calcium chloride
04/2006
04/27/2006US20060086837 Dry milling talc powder, mixing the dry-milled nano-talc powder with an organic solvent andwet milling the nano-talc-solvent mix
04/26/2006EP1556308B1 Method for production of nitrate-containing products from undercooling melts
04/26/2006CN1762817A Process for preparing strontium carbonate by reduction baking of celestite concentrate pellet
04/26/2006CN1253373C Method for manufacturing super fine calcium carbonate dispersing particles
04/25/2006US7033428 Water, calcium carbonate, and an acid- stabilizer selected from a water soluble calcium salt, a weak acid, and a chelating agent, a mixture of water souluble calcium salt and chelating agent, a mixutre of calcium salt and a weak acid
04/19/2006EP1646584A1 Reduction of the concentration of undesired compounds
04/19/2006CN1761619A Use of polyacrylic acids as grinding aids for calcium carbonate
04/19/2006CN1761507A Method and apparatus for removing ion in fluid by crystallization
04/19/2006CN1760129A Oxide of transition metalin treble valence state, and preparation method
04/19/2006CN1252324C Process for preparing column shape nanometer barium fluoride crystal
04/18/2006US7030165 sol of calcium, strontium, barium, lead or magnesium (Sr, Ba, Pb, or Mg)titanates of formula MTiO3 where M is at least one of Ca, Sr, Ba, Pb, or Mg with small particle size and excellent dispersion properties, use as functional material such as photocatalysts
04/18/2006US7029504 Method for producing calcium nitrate granules
04/12/2006EP1644298A2 Method of preparing stabilised anhydrite iii from plaster and, hydraulic binder thus obtained
04/12/2006CN2771179Y Nano calcium carbonate shell and tube reaction tower
04/12/2006CN1757601A Method for preparing submicron heavy calcium carbonate
04/12/2006CN1757597A Method for preparing porous super fine calcium carbonate
04/12/2006CN1250486C Process for preparing K fertilizer from non-soluble potassium ore and waste ammonia-soda solution
04/06/2006WO2006000891A3 System and method for handling slurries
04/05/2006CN1756590A Mixing device and slurrying device
04/05/2006CN1249176C Method for purifying and whitening calcium carbonate
04/05/2006CN1248973C Utilizing method for waste sulfuric radical
03/2006
03/30/2006US20060068080 Combinatorial discovery of nanomaterials
03/30/2006US20060067869 Lime treatment
03/29/2006EP1639144A2 Method for recovering at least one metallic element like cesium from ore
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