| Patents for C01F 11 - Compounds of calcium, strontium, or barium (8,019) |
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| 11/08/2006 | CN1283183C Inorganic-particle-containing additive composition, process for producing the same, and food composition containing the additive composition |
| 11/07/2006 | US7132090 Creating storable material; protecting environmental from global warming; diffusing gas into water, biocatalytically converting to carbonic acid and precipitating with mineral ion |
| 11/02/2006 | EP1716081A1 Method for producing calcium fluoride, reusing method and recycling method thereof |
| 11/02/2006 | EP1716080A2 Powder composition based on a calcium/magnesium compound |
| 11/02/2006 | EP1226028A4 Beads of polycrystalline alkali-metal or alkaline-earth metal fluoride, their preparation and their use |
| 11/02/2006 | EP0949201B1 Process for preparing calcium carbonate |
| 11/01/2006 | CN1854069A Production of superfine calcium carbonate from carbide slag |
| 10/31/2006 | US7128887 Carbonation from suspension of calcium hydroxide with phosphate; paper filler |
| 10/31/2006 | US7127913 That also contain organic contaminants by freeze crystallizing at a eutectic freezing point; useful for waste streams of acid catalysed reactions, scrubbing liquid of cattle shed off-gases, and liquid residues from manure treatment |
| 10/31/2006 | CA2290816C Seeding of aragonite calcium carbonate and the product thereof |
| 10/26/2006 | WO2006111164A1 Method of producing pure halide salts of alkaline and/or alkaline earth metal resulting from hvdrolytic treatment of halogenous organic waste material |
| 10/26/2006 | WO2006111057A1 A method for comprehensively using of the raw material in wet-processing phosphorite and producing nano calcium carbonate with high purity and microsphere shape at the same time |
| 10/26/2006 | US20060239899 Process for preparing precursor particles of rare earth activated barium fluorohalide phosphor |
| 10/25/2006 | EP1713725A1 Natural particulate carbonate |
| 10/25/2006 | CN1850624A Method for decomposing potash feldspar ore by low temperature wet process |
| 10/25/2006 | CN1281480C Method for modifying celestite high temperature reduction by adding catalyst |
| 10/24/2006 | CA2302768C Process for preparing calcium carbonate particles |
| 10/19/2006 | WO2006110029A1 Salt product, method for manufacture and use thereof |
| 10/19/2006 | WO2006110024A1 Salt product, method for manufacture and use thereof |
| 10/19/2006 | WO2006109171A1 Precipitated calcium carbonate pigment, especially for use in inkjet printing paper coatings |
| 10/19/2006 | WO2006082919B1 Raw material for desiccant and process for producing the same |
| 10/19/2006 | US20060233693 Process for preparing magnesium carbonate by supercritical reaction process of fluid |
| 10/19/2006 | CA2833514A1 Precipitated calcium carbonate aggregates or agglomerates |
| 10/19/2006 | CA2599681A1 Precipitated calcium carbonate pigment, especially for use in inkjet printing paper coatings |
| 10/18/2006 | EP1712523A1 Precipitated calcium carbonate pigment, especially for use in inkjet printing paper coatings |
| 10/18/2006 | EP0953544B1 Processes for preparing calcium carbonate |
| 10/12/2006 | WO2005091819A3 High efficiency refractoryless kettle |
| 10/11/2006 | EP1708966A2 Clathrate compounds, thermoelectric conversion elements, and methods for producing the same |
| 10/11/2006 | CN1843933A Novel process for leaching metal fiber copper protective layer by ammonia and ammonium sulfate |
| 10/11/2006 | CN1843928A Method for preparing functional filling material of superfine calcium carbonate powder |
| 10/11/2006 | CN1843927A Method for preparing nanometer calcium carbonate |
| 10/11/2006 | CN1278939C Method for preparing paper-making coating-grade deposited calcium carbonate pigment |
| 10/10/2006 | US7118718 Removal of radionuclide impurities such as radium from phosphate ores used to form phosphoric acid, by mixing the ores with nitric acid and water, then seperating the liquids and solids; pollution control |
| 10/10/2006 | CA2137951C Recovery of water and solids in a paper mill |
| 10/10/2006 | CA1341513C Metal oxide material |
| 10/05/2006 | WO2006105189A1 Aggregated particulate minerals, compositions comprising aggregated calcium carbonate, methods of making and uses thereof |
| 10/05/2006 | US20060222585 Production of organic acid and ammonium nitrate |
| 10/04/2006 | EP1707611A2 Synthesis of nanoparticles |
| 10/04/2006 | CN1840479A Process for preparing vaterite |
| 10/04/2006 | CN1840478A Process for preparing barium oxide crystal by electric resistivity method |
| 09/27/2006 | CN1837067A Research for comprehensive utilization of seawater and brine comprising sea water desalination and soda preparation by saturated Brine |
| 09/27/2006 | CN1276929C Method for producing chitin, astaxanthin, protein, calcium powder and biological fertilizer from shrimp shell |
| 09/20/2006 | EP1409789B1 Method of loading a fiber suspension with calcium carbonate |
| 09/20/2006 | CN1275892C Manufacturing method of inside burning type construction gypsum |
| 09/20/2006 | CN1275872C Method for treating and upgrading effluents containing metallic sulphates using an ammonia addition step |
| 09/20/2006 | CN1275861C Production process of barium containing metal oxide |
| 09/14/2006 | WO2006095839A1 Thermoelectric material |
| 09/14/2006 | WO2006094982A1 Method for obtaining sodium carbonate crystals |
| 09/14/2006 | WO2006094437A1 A method and an multi-effect evaporation for waste water of alkylene oxides |
| 09/14/2006 | CA2599510A1 Method for obtaining sodium carbonate crystals |
| 09/13/2006 | EP1699739A1 Method and system for growing larger precipitated calcium carbonate crystals |
| 09/13/2006 | CN1830806A Preparation method of cubic phase barium titanate |
| 09/13/2006 | CN1830798A Low temperature air flow drying broaking receiving method and device special for precipitated barium sulphate |
| 09/13/2006 | CN1830797A Method and technology of producing precipitated barium sulphate using white carbon black waste liquor |
| 09/13/2006 | CN1830796A Manufacturing method of high purity calcium carbonate for electron industry |
| 09/13/2006 | CN1274599C Production method of calcium carbonate with high ratio surface area |
| 09/12/2006 | US7105146 Method and apparatus for hydration of calcium oxide |
| 09/12/2006 | US7105139 Stabilization of the viscosity of formamidine sulfinic acid bleached calcium carbonate slurries |
| 09/12/2006 | US7105138 Oxides of manganese, lanthanum, calcium and strontium; spherical polymer colloidal particles are closely packed in 3D on a glass plate, a precursor solution is infiltrated into interstices of the polymer template, heat treated to remove polymer and organic molecules; magnetic filters, photonic devices |
| 09/06/2006 | EP1492728B1 Method for producing a halide brine |
| 09/06/2006 | CN1829663A Process for the production of platy precipitated calcium carbonates, product produced thereby, and paper incorporating same |
| 09/06/2006 | CN1829662A Calco-magnesian aqueous suspension and method for the production thereof |
| 09/06/2006 | CN1827204A Intelligent absorption type transmission separating system with synchronous frequency conversion control |
| 09/06/2006 | CN1273385C Process for preparing barium carbonate nano-crystalline |
| 08/31/2006 | US20060194403 PCMO thin film with controlled resistance characteristics |
| 08/30/2006 | CN1272251C Method for preparing barium-titanate based powder |
| 08/30/2006 | CN1272250C Process for generation of finely divided calcium carbonate from calcium carbonate rich industrial by-product |
| 08/30/2006 | CN1272134C Electrodischarge wire machining and power supply for electrodischarge wire machining |
| 08/29/2006 | US7097819 As a material for papermaking, as a by-product during the causticization step for recovering/regenerating the digesting agent in the kraft pulping process |
| 08/29/2006 | CA2247968C Pigment particles coated with precipitated calcium carbonate and a process for the preparation thereof |
| 08/24/2006 | WO2006088701A1 Overbased vaterite containing salt composition |
| 08/24/2006 | WO2006086868A1 Process and apparatus for converting spent potliners into a glass frit, and resulting products |
| 08/24/2006 | US20060188428 Additive for plastic and plastic |
| 08/24/2006 | DE19946148B4 Verfahren zur Herstellung und metastabil an Gips und/oder Anhydrit übersättigten Mischlösungen zur Abdichtung und/oder zum Verfestigen von Gesteinen und/oder zur Schadstoffimmobilisierung in diesen A process for producing a metastable supersaturated and gypsum and / or anhydrite mixed solutions for sealing and / or for consolidating rocks and / or in these Pollutant |
| 08/24/2006 | CA2597542A1 Overbased vaterite containing salt composition |
| 08/23/2006 | EP1692078A1 Deagglomerated barium sulfate |
| 08/23/2006 | EP1446354A4 Production of hydrogen from hydrocarbons and oxygenated hydrocarbons |
| 08/23/2006 | EP1435402B1 method for production of powder coated with titania film |
| 08/23/2006 | CN1270978C Preparation method of Ca3Co2O6 based oxide thermoelectric material |
| 08/16/2006 | EP1690832A1 Calcium hydroxide, resin composition containing same, and formed article |
| 08/16/2006 | EP1689678A2 Methods and apparatus for producing precipitated calcium carbonate |
| 08/16/2006 | CN2806428Y Drying device for causticizing process |
| 08/16/2006 | CN2806427Y 粒子干燥器 Particle dryer |
| 08/16/2006 | CN1817797A Nanometer ball with strontium fluoride and production thereof |
| 08/16/2006 | CN1817796A Control of shape and appearance of calcium carbonate |
| 08/15/2006 | US7091154 Perovskite titanium-type composite oxide particle and production process thereof |
| 08/10/2006 | WO2006082919A1 Raw material for desiccant and process for producing the same |
| 08/10/2006 | WO2006082715A1 Process for producing precursor of rare earth-activated alkaline earth metal fluoride halide photostimulable phosphor, rare earth-activated alkaline earth metal fluoride halide photostimulable phosphor, and radiation image conversion panel |
| 08/09/2006 | CN1816496A Platy precipitated calcium carbonate synthesis mehtod |
| 08/09/2006 | CN1814548A Non-waste-emission ammonia-sode process anhydrous sodium carbonate process |
| 08/08/2006 | US7087209 Form alkali metal using reducing agent |
| 08/03/2006 | US20060172880 Barium titanate and electronic parts using the material |
| 08/02/2006 | EP1685084A2 Method and device for obtaining nitrogenous fertilisers from organic waste products |
| 08/02/2006 | CN1267343C Method for preparing wollastonite extra white powder using discharging waste liquid of soda production |
| 07/27/2006 | US20060166068 Mixed ion conductor |
| 07/27/2006 | US20060165583 Spherical calcium carbonate and method for producing thereof |
| 07/26/2006 | CN1807252A Preparation method of nanometer grade active calcium carbonate special for sealing material |
| 07/26/2006 | CN1266046C Forced oxidizing method and its device for smoke desulfurizing intermediate product-calcium sulfite |
| 07/26/2006 | CN1266045C Process and apparatus for the production of calcium bromide by liquid-liquid extraction |
| 07/25/2006 | US7081267 Nanostructured powders and related nanotechnology |