| Patents for C01F 11 - Compounds of calcium, strontium, or barium (8,019) |
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| 03/29/2006 | EP1089939A4 Method of processing sulfur-containing materials derived from flue gas desulfurization or other sources |
| 03/29/2006 | CN1753843A Method and burner apparatus for injecting a pulverized coal into rotary kilns, method and apparatus for producing cao using them |
| 03/29/2006 | CN1753836A Spherical calcium carbonate and method for production thereof |
| 03/29/2006 | CN1752011A Production method of diaquobarium iodide |
| 03/29/2006 | CN1752010A Method of producing barium sulfide and flue gas by calcining coal and barite to synthesize barium carbonate |
| 03/29/2006 | CN1752002A Method of preparing two kinds of perferrate at the same time |
| 03/28/2006 | US7018464 Body pigment and process for preparing the same |
| 03/23/2006 | WO2006031139A1 Method of calcium nitrate production |
| 03/23/2006 | WO2006030398A1 Method of operating a flue gas cleaning plant |
| 03/23/2006 | WO2006030156A1 Method and device for treatment by evaporation or by a membrane technique of a solution of substances with inverse solubility |
| 03/22/2006 | EP1637501A1 Light calcium carbonate, method for production thereof and loading material for loading into paper |
| 03/22/2006 | CN1750808A Precipitated calcium carbonate |
| 03/22/2006 | CN1749168A Continuous bubbling carbonizing new process for producing super fine active calcium carbonate |
| 03/21/2006 | US7014832 Simultaneous recovery of potassium chloride and KCL enriched edible salt |
| 03/15/2006 | EP1094910A4 Process for the production of ultrafine powders |
| 03/15/2006 | CN1746112A Nanometer conductive calcium carbonate and its production thereof |
| 03/15/2006 | CN1245331C Process for preparing alpha-semi-hydrated gypsum from modified gypsum at normal pressure |
| 03/09/2006 | US20060052503 Calcium carbonate particles of specific size and diameter surface treated with carboxylic acids, sulfonic acids, resin acids, or their metal-, ammonium- , or amine salts or esters; couplingagents; silicone oils; paraffins; or (meth)acrylate copolymers; haze, transparency; optical and physical properties |
| 03/09/2006 | US20060051286 Double replacement cation neutralization of high alkalinity waste materials |
| 03/09/2006 | US20060048517 Process and a plant for recycling carbon dioxide emissions from power plants into useful carbonated species |
| 03/08/2006 | EP1631525A1 Process for the production of platy precipitated calcium carbonates, product produced thereby, and paper incorporating same |
| 03/07/2006 | US7007872 Methods for modifying the surface area of nanomaterials |
| 03/02/2006 | WO2006022272A1 Process for producing carbonate |
| 03/01/2006 | EP1379469B1 Process for mineral carbonation with carbon dioxide |
| 03/01/2006 | CN1740095A Synchronous isomeric double-template process of preparing nanometer isomeric superstructure of barium salt |
| 02/23/2006 | WO2006019945A2 Methods of providing nano-talc powders |
| 02/23/2006 | WO2005100247A9 Method and apparatus for hydration of a particulate or pulverulent material containing cao, hydrated product, and use of the hydrated product |
| 02/23/2006 | US20060039853 formed by steam calcining high surface area calcium carbonate under vacuum; porosity |
| 02/23/2006 | DE102005025717A1 Strontiumcarbonat-Dispersion und daraus erhältliches redispergierbares Pulver Strontium carbonate dispersion and from available redispersible powder |
| 02/22/2006 | EP1626931A1 Platy precipitated calcium carbonate synthesis method |
| 02/21/2006 | US7001582 Micronized barium sulfate |
| 02/16/2006 | US20060034753 Streaming a solid reactant into an inlet port of a contactor vessel; streaming purge oxidant into an oxidant port of the contactor vessel to reduce a partial pressure of a gas over the solid reactant; venting gas from a gas port of contactor vessel; removing the solid reactant from a discharge port |
| 02/15/2006 | CN1241978C Additive used for drain type asphalt paving material mixture |
| 02/15/2006 | CN1241835C Method for preparing barium stannate trihydrate using stannum in waste tin stripper |
| 02/09/2006 | WO2005070830A3 Powder composition based on a calcium/magnesium compound |
| 02/08/2006 | CN1732313A Paper coating pigments |
| 02/07/2006 | US6994839 Using hydroxide; heating |
| 02/07/2006 | US6994836 Method of recovering chlorine gas from calcium chloride |
| 02/02/2006 | DE112004000319T5 Brennervorrichtung zum Injizieren von pulverförmiger Kohle in drehbaren Brennöfen und zugehöriges Verfahren und zugehörige Vorrichtung zur Herstellung von CaO Burner apparatus for injecting pulverized coal into rotary kilns and related method and related apparatus for production of CaO |
| 01/31/2006 | US6991677 Reacting calcium hydroxide, carbon dioxide and air; carbonation; precipitation; controlling particle size |
| 01/31/2006 | CA2209343C Method for coproducing calcium carbonate and sodium hydroxide |
| 01/25/2006 | EP1617933A2 Carbonation of metal silicates for long-term co2 sequestration |
| 01/25/2006 | EP1421043A4 A process for manufacturing potassium sulfate fertilizer and other metal sulfates |
| 01/25/2006 | CN1724379A Process for producing toothpaste grade light-weight calcium carbonate |
| 01/25/2006 | CN1724378A Process for preparing submicron grade superfine calcium carbonate dispersion particle |
| 01/25/2006 | CN1238254C Nano level light calcium carbonate producing process and apparatus |
| 01/24/2006 | US6989142 Precipitated calcium carbonate |
| 01/24/2006 | CA2405379C Complex oxides, oxide-ion conductors, oxide-ion conducting films and electrochemical cells |
| 01/19/2006 | WO2006007178A2 Precipitated calcium carbonate |
| 01/19/2006 | WO2006005793A1 Method and apparatus for manufacturing of a calcium carbonate product, the product and its use |
| 01/19/2006 | US20060013755 Method for production of nitrate-containing products from undercooling melts |
| 01/19/2006 | US20060010711 Device for drying and/or firing gypsum |
| 01/19/2006 | CA2572776A1 Method and apparatus for manufacturing of a calcium carbonate product, the product and its use |
| 01/18/2006 | CN1723316A Filler-fiber composite |
| 01/18/2006 | CN1723173A Ultra-dry calcium carbonate |
| 01/18/2006 | CN1721327A Fluidized production process for granular calcium chloride |
| 01/17/2006 | US6986879 Method for producing complex metal oxide powder |
| 01/12/2006 | WO2006004503A1 Method and system for manufacturing precipitated calcium carbonate |
| 01/12/2006 | WO2005108297A3 Carbon dioxide capture and mitigation of carbon dioxide emissions |
| 01/11/2006 | CN1235804C Method for producing calcium nitrate granules |
| 01/05/2006 | WO2006000891A2 System and method for handling slurries |
| 01/05/2006 | WO2005098054A8 Method in connection with steel production |
| 01/05/2006 | US20060003117 Ink jet recording paper |
| 01/04/2006 | CN1715243A Process for preparing tetra phase barium titanate powder |
| 01/03/2006 | US6982001 Dehydroxylation and purification of calcium fluoride materials using a halogen containing plasma |
| 12/29/2005 | WO2005123593A1 Ink jet recording paper |
| 12/29/2005 | CA2570262A1 Ink jet recording paper |
| 12/28/2005 | EP1608594A1 Use of polyacrylic acids as grinding aids for calcium carbonate |
| 12/28/2005 | EP1366201B1 A method for the removal of calcium from a zinc process sulfate solution |
| 12/28/2005 | CN1714046A Method for producing alkaline earth sulphate nanoparticles |
| 12/28/2005 | CN1712356A Reactor, reacting method and product for preparing barium titanate powder |
| 12/27/2005 | US6979429 Contacting the metal containing material with a mineral acid and a complexing agent to digest ore residue under temperature and pressure conditions suitable to form a (complexing agent)/(fluoride) complex and solubilize; separating |
| 12/22/2005 | WO2005121024A1 Method for producing carbonate |
| 12/22/2005 | US20050281728 Precipitated calcium carbonate |
| 12/21/2005 | EP1607373A1 Spherical calcium carbonate and method for production thereof |
| 12/21/2005 | EP1605907A2 A treatment composition |
| 12/21/2005 | EP1419108B1 Method for the preparation of lactic acid and calcium sulphate dihydrate |
| 12/21/2005 | CN1709796A Method for preparing superfine light calcium carbonate |
| 12/20/2005 | CA2380424C Composite precipitated calcium carbonate/silicon compound pigment |
| 12/15/2005 | WO2005118222A2 Phosphogypsum treatment process |
| 12/15/2005 | US20050276897 Ultra-dry calcium carbonate |
| 12/15/2005 | US20050274833 using a template to prepare high aspect ratio nanomaterials from spherical nanomaterials useful for oxides, nitrides, carbides, borides, metals, alloys, chalcogenides, and other compositions |
| 12/15/2005 | US20050274447 post-processing of nanoscale powders of oxides, carbides, nitrides, borides, chalcogenides, metals, and alloys to improve their functional and processing characteristics thereby enabling their widespread use |
| 12/14/2005 | EP1487283B1 Preparation of nutrient rich salt of plant origin |
| 12/14/2005 | CN1231636C Calcium carbonate synthesis method and resulting product |
| 12/08/2005 | WO2005116305A1 Method for producing calcium fluoride crystal |
| 12/08/2005 | WO2005115918A1 Combustion synthesis of perovskite-type metal oxide compound |
| 12/07/2005 | CN1705616A Agglomerate and resin composition containing the same |
| 12/07/2005 | CN1704338A Process for preparing active nano calcium carbonate for silicon rubber |
| 12/07/2005 | CN1230564C A method for removal of calcium from zinc frocess sulfate solution |
| 12/01/2005 | US20050266297 Perovskite-based fuel cell electrode and membrane |
| 12/01/2005 | US20050263064 Dehydroxylation and purification of calcium fluoride materials using a halogen containing plasma |
| 11/24/2005 | WO2005073131A3 Clathrate compounds, thermoelectric conversion elements, and methods for producing the same |
| 11/23/2005 | EP1228513B1 Process for the treatment of radioactive graphite |
| 11/23/2005 | CN1699178A Process for preparing high purity strontium carbonate |
| 11/23/2005 | CN1699177A Method for preparing calcium carbonate nano wire |
| 11/23/2005 | CN1699176A Method for preparing nano precipitated calcium carbonate from industrial waste water by sodium bicarbonate process |
| 11/23/2005 | CN1228268C Method for preparing slaked lime hydrate emulsion and method for preparing vinylidene chloride, and method for preventing adherent scale |
| 11/23/2005 | CN1228247C Process for producing super fine barium sulfate and calcium carbonate using chloralkali salt mud |
| 11/23/2005 | CN1228246C Method for prodn. of active nano calcium carbonate |