| Patents for C01F 11 - Compounds of calcium, strontium, or barium (8,019) |
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| 06/13/2007 | CN1321065C Use of polyacrylic acids as grinding aids for calcium carbonate |
| 06/12/2007 | CA2187349C Iron oxide/magnesium oxide composites and method for destruction of chlorinated hydrocarbons using such composites |
| 06/06/2007 | CN1974398A Prepn process of silica sol modified nanometer CaCO3 composite particle |
| 06/06/2007 | CN1320159C Powder coated with titania film and method for production thereof |
| 06/05/2007 | CA2187471C Paper coating pigments and their production and use |
| 05/31/2007 | WO2007061073A1 Crossed-disk-, hamburger- or disk-shaped vaterite type calcium carbonate and process for producing the same |
| 05/30/2007 | EP1790616A1 Dryer for drying precipitated calcium carbonate |
| 05/30/2007 | EP1790615A1 Device for the preparation of precipitated calcium carbonate |
| 05/29/2007 | US7223378 Reacting titanium alkoxides with barium hydroxide hydrate or strontium hydroxide hydrate in a C1-C8-alcohol or a glycol ether at from 50 to 150 degrees C. |
| 05/24/2007 | WO2007057510A1 Aqueous suspension based on hydraulic binder and a process for the production thereof |
| 05/24/2007 | WO2007057509A1 Process and apparatus for producing suspensions of solid matter |
| 05/24/2007 | US20070116642 lime mud sticking is decreased or eliminated; lime mud is pretreated by means of flue gases from the lime kiln by feeding the lime mud into a flue gas flow, the pretreated lime mud is separated from the flue gas, conveyed into the lime kiln and calcined therein; reuse the lime mud in sulfate pulp mill |
| 05/23/2007 | CN1969017A Process for preparing dispersible sulfate, preferably barium sulfate nanoparticles |
| 05/23/2007 | CN1966740A Method for improving gelling property of converter sludge |
| 05/23/2007 | CN1317430C Process for preparing calcium sulfate crystal whisker |
| 05/23/2007 | CN1317191C Process for preparing high purity strontium carbonate |
| 05/22/2007 | CA2319042C Process for preparing and modifying synthetic calcium carbonate |
| 05/17/2007 | US20070107637 Powdery composition based on a calco-magnesian compound |
| 05/16/2007 | EP1785397A1 Method for producing carbonate |
| 05/16/2007 | EP1785396A1 Process for preparing a metal hydroxide |
| 05/16/2007 | CN1962456A Process for preparing solid oxide fuel cell cathode material nanometer powder |
| 05/16/2007 | CN1962452A Nm-class calcium carbonate carbonization process |
| 05/16/2007 | CN1962451A Preparation method of barium hydroxide |
| 05/16/2007 | CN1315727C Manufacturing method of calcium borate by dissociating ulexite in limebase process |
| 05/10/2007 | WO2007051309A1 Process for preparing a metallic salt and recovering hydrogen gas |
| 05/09/2007 | EP1781571A2 Strontium carbonate dispersion and redispersible powder obtained therefrom |
| 05/09/2007 | EP1781570A1 Method and apparatus for manufacturing of a calcium carbonate product, the product and its use |
| 05/09/2007 | CN1958141A Dispersant in use for fibroid light calcium, preparation method and application |
| 05/09/2007 | CN1314840C Method for producing land plaster whiskers from phosphoric acid |
| 05/08/2007 | US7214355 Preparing an aqueous slurry of the metal carbonate: introducing carbon dioxide gas to form a corresponding metal biocarbonate solution and heating that solution to form a purified metal carbonate and precipitate it |
| 05/02/2007 | EP1421043B1 A process for manufacturing potassium sulfate fertilizer and other alkali/alkali earth metal sulfates |
| 05/02/2007 | CN1955345A Preparation method of calcium sulfate whisker |
| 05/01/2007 | CA2284224C Apparatus and process for the preparation of precipitated calcium carbonate |
| 04/26/2007 | WO2007046605A1 Composite oxides comprising strontium, lantanium, yttrium and ionic conductors using the same |
| 04/26/2007 | WO2007045050A1 A material compound and a method of fabricating the same |
| 04/26/2007 | WO2007006711A3 Marked inorganic additives |
| 04/26/2007 | US20070092427 Pre-treatment of lime-based sorbents using hydration |
| 04/26/2007 | CA2626497A1 A material compound comprising a solid solution of mgo and caco3 and a method of fabricating the same |
| 04/25/2007 | EP1776317A1 Ink jet recording paper |
| 04/25/2007 | CN1954119A Low density printing paper |
| 04/25/2007 | CN1951819A Method for producing calcium chloride by direct heating of coal gas generating oven |
| 04/25/2007 | CN1312231C Grinding method |
| 04/24/2007 | CA2395937C Method for producing calcium carbonate |
| 04/19/2007 | DE102005049315A1 Granulate material, useful to fill the defective implants, comprises polymorphene, where the entire side of the polymorphene is provided with spherical granulate and a basic scaffolding as a cavity |
| 04/18/2007 | CN1950299A Calcium oxide dispersion liquid and process for production thereof |
| 04/12/2007 | WO2007040281A1 Regenerated particle aggregate, process for producing regenerated particle aggregate, regenerated-particle-aggregate-containing paper containing regenerated particle aggregate as internal additive, and coated printing paper coated with regenerated particle aggregate |
| 04/12/2007 | WO2007039625A1 Use of barium sulfate or calcium carbonate particles in transparent polymer compositions, transparent polymer compositions and process for manufacturing these compositions |
| 04/12/2007 | US20070082978 Calcium hydroxide, resin composition containing the same, and molded article containing the composition |
| 04/11/2007 | CN1944263A Method for preparing fibrous light cakium carbonate and reactor |
| 04/11/2007 | CN1309660C Method for purifying metal salt, method of deoxidating titanium material and producing method for same |
| 04/10/2007 | US7202197 Organic lime slurry and method of preparation |
| 04/10/2007 | CA2343328C Precipitated calcium carbonate product having improved brightness and method of preparing the same |
| 04/05/2007 | WO2007009887A3 Preparation containing barium sulfate |
| 04/05/2007 | WO2007009887A2 Preparation containing barium sulfate |
| 04/04/2007 | CN2885831Y Reactor for synthesizing superfine calcium carbonate |
| 04/04/2007 | CN1942400A Method and apparatus for hydration of a particulate or pulverulent material containing cao, hydrated product, and use of the hydrated product |
| 04/04/2007 | CN1942396A Flame synthesis of metal salt manoparticles, in particular calcium and phosphate comprising nanoparticles |
| 04/03/2007 | US7199173 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 |
| 04/03/2007 | US7198841 Web containing pigment; applying power source |
| 04/03/2007 | US7198825 Method of manufacturing carbonate film, carbonate composite material, and method of manufacturing the same |
| 04/03/2007 | US7198653 Calcium carbonate granulation |
| 03/29/2007 | WO2007035490A1 Aeration system and method |
| 03/28/2007 | CN2883334Y Divided-room boiling frying pot for gypsum powder |
| 03/28/2007 | CN1938434A Method in connection with steel production |
| 03/28/2007 | CN1935657A Method for preparing length and diameter controllable fibrous light calcium carbonate |
| 03/28/2007 | CN1307090C Method for prodn, of nitrate-Containing products from undercooling metals |
| 03/27/2007 | US7195749 For use in magnetic sensing applications and spin electronics |
| 03/27/2007 | CA2268614C Precipitated calcium carbonate and method for the production thereof |
| 03/22/2007 | WO2007031870A1 Process of manufacturing a co-ground calcium carbonate material of the gcc and pcc type with a specific steepness factor, obtained products and their uses |
| 03/22/2007 | WO2007031869A1 Economical process of manufacturing very fine co-ground calcium carbonate material of the gcc and pcc type, obtained products and their uses |
| 03/22/2007 | WO2007031868A1 Process of preparing mineral material with particular ceria-containing zirconium oxide grinding beads, obtained products and their uses |
| 03/22/2007 | CA2622757A1 Process of manufacturing a co-ground calcium carbonate material of the gcc and pcc type with a specific steepness factor, obtained products and their uses |
| 03/22/2007 | CA2622724A1 Process of preparing mineral material with particular ceria-containing zirconium oxide grinding beads, obtained products and their uses |
| 03/21/2007 | EP1764347A1 Process of manufacturing a co-ground calcium carbonate material of the GCC and PCC type with a specific steepness factor, obtained products and their uses |
| 03/21/2007 | EP1764346A1 Process of preparing mineral material with particular ceria-containing zirconium oxide grinding beads, obtained products and their uses |
| 03/21/2007 | EP1764345A1 Process of manufacturing very fine co-ground calcium carbonate material of the GCC and PCC type, obtained products and their uses |
| 03/21/2007 | EP1763489A2 Precipitated calcium carbonate |
| 03/21/2007 | EP1440036B1 Recovery of sodium chloride and other salts from brine |
| 03/21/2007 | CN1934119A Method for separating aluminium chloride from organochlorosilanes |
| 03/21/2007 | CN1931723A Prepn process of fibrous light calcium carbonate |
| 03/15/2007 | WO2007029960A1 Novel metal composite oxides containing strontium and ionic conductors using the same |
| 03/15/2007 | WO2007000433A3 Pulverulent lime composition, method for the production thereof, and use of the same |
| 03/15/2007 | WO2006123235B1 Mineral materials containing carbonate with reduced emission of combustible fossil carbonaceous gas on decomposition thereof and method for production and use thereof |
| 03/14/2007 | EP1761459A1 Flame synthesis of metal salt nanoparticles, in particular calcium and phosphate comprising nanoparticles |
| 03/14/2007 | CN1304296C Method for preparing calcium carbonate in medicine grade from oyster |
| 03/14/2007 | CN1304295C Method of producing iporganic strontium salt by using high barium high calcium celestine |
| 03/14/2007 | CN1304292C Process for recovering low sodium salt from bittern |
| 03/08/2007 | US20070051482 Method for kraft waste reclamation |
| 03/07/2007 | EP1759704A2 Metal compounds, mixed or sulphated, as phosphate binders |
| 03/07/2007 | EP1177093B1 Surface treated barium sulfate and method of preparing the same |
| 03/07/2007 | CN1925958A Swinging agitator for a gypsum calcining apparatus and the like |
| 03/07/2007 | CN1923706A Preparation method of dendroid barium tungstate nano crystal |
| 03/07/2007 | CN1923700A Method of producing calcium chloride from industrial waste carbide slag |
| 03/07/2007 | CN1923699A Plate-like light calcium carbonate and preparation technology thereof |
| 03/07/2007 | CN1923698A Method of preparing strontium carbonate from celestite concentrate |
| 03/07/2007 | CN1303264C Method for preparing aragonite type calcium carbonate whisker |
| 03/01/2007 | WO2007024252A2 Organic solvent dispersed nano-talc slurry |
| 02/28/2007 | EP1756005A1 Calcium oxide dispersion liquid and process for production thereof |
| 02/28/2007 | CN1301909C Composite particles, its preparation method and composite combination or composition |
| 02/27/2007 | US7183337 Films with optical clarity, wear resistance and superior performance with nanofillers and polymers for thin films |