| Patents for C01F 11 - Compounds of calcium, strontium, or barium (8,019) |
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| 12/07/2011 | CN101717107B 一种以石膏为原料生产沉淀硫酸钡的方法 A plaster for the production of precipitated barium sulfate method feedstock |
| 12/07/2011 | CN101693543B 一种综合利用硼精矿、含硼铁精矿、硼镁铁矿的方法 One boron ore, iron ore boron, boron, magnesium ore utilization methods |
| 12/07/2011 | CN101643643B 一种低温合成碳酸钙基红色稀土发光材料的制备方法 A process for the synthesis of calcium-based Red Luminescence Materials cryogenic |
| 12/01/2011 | US20110293506 Method for processing waste water containing fluorine and silicon, method for producing calcium fluoride, and facility for processing fluorine-containing waste water |
| 11/30/2011 | EP2389341A2 Anti-aging chemicals for high solids loading slurries |
| 11/30/2011 | CN102260165A 一种联产柠檬酸和二水硫酸钙的方法 A co-production of citric acid and calcium sulfate dihydrate method |
| 11/30/2011 | CN102259930A 一种制备硫酸锰、无水氯化锰及硫酸钙的方法 A manganese sulfate, manganese chloride and anhydrous calcium sulfate prepared |
| 11/30/2011 | CN102259926A 制备氢氧化铬、氯化铵及钙、镁碳酸盐和氢氧化铝的方法 Preparing chromium hydroxide, ammonium chloride and calcium, magnesium carbonate and aluminum hydroxide Methods |
| 11/30/2011 | CN102259925A 用铬渣制备氢氧化铬、氯化钴及钙镁铝氢氧化物的方法 Production of hydrogen using Chromium chromium cobalt chloride and calcium hydroxide, magnesium aluminate method |
| 11/30/2011 | CN102259924A 用混合氢氧化物制备氢氧化钙、氢氧化镁和氢氧化铝的方法 Hydroxide was prepared by mixing calcium hydroxide, magnesium hydroxide and aluminum hydroxide Methods |
| 11/30/2011 | CN102259923A 用铬渣制备氢氧化铬联产氯化钙、氯化镁、氯化铝的方法 Chromium chromium hydroxide was prepared by co-generation calcium chloride, magnesium chloride, aluminum chloride method |
| 11/30/2011 | CN102259922A 用铬渣制备氢氧化铬联产氯化铜与钙、镁、铝混合硫酸盐的方法 Co-production of copper chloride and chromium hydroxide, calcium, magnesium, aluminum sulfate mixed with chromium slag preparation method |
| 11/30/2011 | CN102259921A 用铬渣制备氢氧化铬联产氯化锶与钙、镁、铝混合碳酸盐的方法 Preparation of chromium slag generation strontium chloride and chromium hydroxide calcium, magnesium, aluminum mixed carbonate method |
| 11/30/2011 | CN102259920A 用铬渣制备氢氧化铬联产氯化钡与钙、镁、铝混合碳酸盐的方法 Chromium chromium hydroxide was prepared by co-production of barium chloride and calcium, magnesium, aluminum mixed carbonate method |
| 11/30/2011 | CN102259919A 用铬渣制备氢氧化铬联产氯化钯与钙、镁、铝混合氢氧化物的方法 Cogeneration palladium chloride and chromium hydroxide, calcium, magnesium, aluminum, chromium slag mixed hydroxide preparation methods |
| 11/30/2011 | CN102259918A 用铬渣制备氢氧化铬联产氯化钾与钙、镁、铝混合氢氧化物的方法 Chromium chromium hydroxide was prepared by co-production of potassium chloride and calcium, magnesium, aluminum hydroxide mixed methods |
| 11/30/2011 | CN102259917A 用铬渣制备氢氧化铬联产氯化钛与钙、镁、铝混合氢氧化物的方法 Preparation of Chromium chromium hydroxide cogeneration titanium chloride and calcium, magnesium, aluminum hydroxide mixed methods |
| 11/30/2011 | CN102259916A 用铬渣制备氢氧化铬联产氯化钡与钙、镁、铝混合氢氧化物的方法 Chromium chromium hydroxide was prepared by co-production of barium chloride and calcium, magnesium, aluminum hydroxide mixed methods |
| 11/30/2011 | CN102259915A 用铬渣制备氢氧化铬联产氯化锰与钙、镁、铝混合氢氧化物的方法 Cogeneration chromium hydroxide and calcium chloride, manganese, magnesium, aluminum hydroxide mixed with chromium slag preparation method |
| 11/30/2011 | CN102259914A 用铬渣制备氢氧化铬联产氯化银与钙、镁、铝混合硝酸盐的方法 Silver chloride and chromium hydroxide generation calcium, magnesium, aluminum nitrate mixed with chromium slag preparation method |
| 11/30/2011 | CN102259913A 用铬渣制备氢氧化铬、氯化钾及钙镁铝氢氧化物的方法 Preparation of chromium slag chromium hydroxide, potassium hydroxide and calcium magnesium aluminate method |
| 11/30/2011 | CN101575149B 氮化硼纳米管提纯工艺废液中金属离子的分离和回收工艺 Separation and recovery process boron nitride nanotube purification process waste metal ions |
| 11/23/2011 | CN102249340A Method for preparing manganese sulfate, manganese phosphate and calcium sulfate |
| 11/23/2011 | CN102249339A Method for preparing manganese sulfate, tetrahydrate manganese chloride and calcium sulfate |
| 11/23/2011 | CN102249338A Method for preparing manganese sulfate, manganous nitrate and calcium sulfate |
| 11/23/2011 | CN102249337A Method for preparing manganese sulfate, manganous nitrate and calcium sulfate |
| 11/23/2011 | CN102249336A Method for preparing manganese sulfate, manganese carbonate and calcium sulfate |
| 11/23/2011 | CN102249335A Method for preparing manganese sulfate, manganese hydroxide and calcium sulfate |
| 11/23/2011 | CN102249333A Method for preparing manganese sulfate, manganese nitrate and calcium sulfate |
| 11/23/2011 | CN102249326A Method for preparing chromium hydroxide by chromium slag with combined production of calcium magnesium aluminium mixed chloride |
| 11/23/2011 | CN102249325A Method for preparing chromium hydroxide and coproducing potassium chloride and calcium, magnesium and aluminum mixed carbonate by using chromium residue |
| 11/23/2011 | CN102249324A Method for preparing chromium hydroxide and co-producing potassium chloride, calcium carbonate, magnesium carbonate, and aluminum carbonate by using chromium residue |
| 11/23/2011 | CN102249321A Method for using chromic slags to prepare chromic hydroxide as well as byproducts of strontium chloride and calcium, magnesium and aluminum composite phosphate |
| 11/23/2011 | CN102249320A Method for utilizing chromium slag in combined production of chromic hydroxide, copper chloride, calcium sulfate, magnesium sulfate and aluminum sulfate |
| 11/23/2011 | CN102249319A Method for preparation of chromic hydroxide and co-production of silver chloride as well as calcium, magnesium and aluminum mixed sulfate by use of chromium residues |
| 11/23/2011 | CN102249318A Method for preparing chromium hydroxide coproduct silver chloride, calcium sulfate, magnesium sulfate and aluminum sulfate from chromium slag |
| 11/23/2011 | CN102249317A Method for preparing chromium hydroxide, silver chloride and nitrates of calcium, magnesium and aluminum from chromium slag |
| 11/23/2011 | CN102249316A Method for preparing chromium hydroxide and co-producing iron chloride and calcium, magnesium and aluminum mixed hydroxide by using chromium residues |
| 11/23/2011 | CN102249313A Method for preparing chromium hydroxide, lead chloride and mixed nitrate from chromium slag |
| 11/23/2011 | CN102249308A Method for preparing chromium hydroxide, potassium chloride and mixed nitrate from chromium slags |
| 11/23/2011 | CN102249282A Method for using barium sludge to prepare barium nitrate as well as byproducts of silica gel and ferric nitrate |
| 11/23/2011 | CN102249281A Lensing spherical vaterite calcium carbonate crystal with high purity and preparation method thereof |
| 11/23/2011 | CN102249280A Calcium-aluminum hydrotalcite concrete admixture and preparation method thereof |
| 11/23/2011 | CN102249279A Method for using vitriol sludge hydrolyzed filter cake to prepare aluminum sulfate and byproduct calcium sulfate |
| 11/23/2011 | CN102249278A Method for preparing aluminium nitrate and calcium nitrate serving as byproduct by alum mud hydrolysis filter cakes |
| 11/23/2011 | CN102249269A Method for preparing aluminum hydroxide and co-producing calcium hydroxide by using filter cake obtained by hydrolyzing alum sludge |
| 11/23/2011 | CN102249263A Method for preparing sodium hydroxide co-produced with calcium carbonate and sodium sulfide |
| 11/22/2011 | US8062418 Methods and compositions using calcium carbonate |
| 11/22/2011 | CA2507396C Apparatus for producing nitrate granules |
| 11/17/2011 | WO2011141632A1 Gypsum -fibre composite product |
| 11/17/2011 | WO2011141630A1 Process for the preparation of gypsym |
| 11/17/2011 | US20110280778 Method of precipitation of metal ions |
| 11/17/2011 | US20110280777 Method and apparatus for manufacturing of a calcium carbonate product, the product and its use |
| 11/16/2011 | CN102245797A Material for manufacturing targets for physical vapour deposition of p-type transparent conductive films |
| 11/16/2011 | CN102245796A Method for manufacturing a powder for the production of p-type transparent conductive films |
| 11/16/2011 | CN102240403A Method for preparing CaCO3 nanotube/podophyllum composite material |
| 11/16/2011 | CN101723430B Method for comprehensive utilization of waste water generated in purifying process of citric acid |
| 11/15/2011 | US8058337 Conductive nanocomposite films |
| 11/15/2011 | CA2388094C Synthesis of nanoparticles |
| 11/10/2011 | WO2011138389A1 Method for decreasing magnesium and increasing lithium in chloridic salt solutions |
| 11/10/2011 | WO2011137480A1 Sequestration of carbon dioxide using tricalcium aluminate |
| 11/10/2011 | US20110274598 Sustainable recovery of metal compounds |
| 11/10/2011 | US20110274597 USE OF Mg(HCO3)2 AND/OR Ca(HCO3)2 AQUEOUS SOLUTION IN METAL EXTRACTIVE SEPARATION AND PURIFICATION |
| 11/09/2011 | CN202030548U Barium chloride cooling crystallizer |
| 11/09/2011 | CN202030547U Crystallizer for supersaturated solution of barium chloride |
| 11/09/2011 | CN202030546U Barium chloride waste residue processor |
| 11/09/2011 | CN102234127A Process for preparing nano calcium sulfate |
| 11/09/2011 | CN102234126A Synthesizing method of nano-sized granular barium carbonate, strontium carbonate, and calcium carbonate ternary salt |
| 11/09/2011 | CN102234106A Co-production method with comprehensive utilization of silicon tetrachloride |
| 11/09/2011 | CN101844790B Method for preparing calcium carbonate from yellow phosphorus furnace slag to co-produce industrial salt and water glass |
| 11/09/2011 | CN101823748B Method for preparing calcium carbonate co-produced industrial salt and Na2SiO3a.5H2O with yellow phosphorus slag |
| 11/03/2011 | US20110268956 Method for obtaining ceramic coatings and ceramic coatings obtained |
| 11/02/2011 | CN102230222A Preparation method of strontium carbonate whisker with high length-diameter (L-D) ratio |
| 11/02/2011 | CN101914312B Preparation method of nano activated calcium carbonate for coating |
| 11/02/2011 | CN101648759B Recycling processing method for wastewater produced by processing stainless steel |
| 11/02/2011 | CN101648757B Recycling processing method for stainless steel processing process wastewater grading precipitation |
| 11/01/2011 | US8048217 Powdery composition based on a calco-magnesian compound |
| 10/27/2011 | WO2011131768A1 Process for producing particles |
| 10/26/2011 | CN102225781A Preparation method of cement delayed coagulant |
| 10/26/2011 | CN102225780A High-activity calcium oxide and production method thereof |
| 10/26/2011 | CN102225775A Process for producing magnesium hydroxide and calcium carbonate by dolomite conversion method |
| 10/26/2011 | CN101671848B Preparation method of high length-diameter ratio anhydrous calcium sulfate whisker |
| 10/25/2011 | US8043987 Lead-free ferroelectric/electrostrictive ceramic material |
| 10/25/2011 | CA2670049C Rocks and aggregate, and methods of making and using the same |
| 10/20/2011 | WO2011129311A1 Particles, particle dispersion solution, particle dispersion resin composition, production method therefor, resin molded body, production method therefor, catalyst particles, catalyst solution, catalyst composition, catalyst molded body, titanium complex, titanium oxide particles, and production method therefor |
| 10/20/2011 | US20110256048 Integrated chemical process |
| 10/20/2011 | CA2796226A1 Mineral complex, compositions thereof, and methods of using the same |
| 10/20/2011 | CA2794583A1 Process for high concentration cation exchange metathesis |
| 10/19/2011 | EP1482087B1 A process of recovering alkali from black liquor of papermaking |
| 10/19/2011 | EP1414748B1 Process and apparatus for the production of calcium bromide by liquid-liquid extraction |
| 10/19/2011 | CN202010511U Carbonizing device used for carbon dioxide absorption |
| 10/19/2011 | CN102219250A Method for preparing nanometer barium sulfate grains |
| 10/19/2011 | CN102219246A Method for preparing hydroxides from sulfuric acid burning residues chemically |
| 10/19/2011 | CN102219241A Method for preparing magnesium nitrate lower hydrate and coproducing calcium and manganese hydroxide from boron sludge |
| 10/19/2011 | CN102219240A Method for cogenerating calcium hydroxide and manganese hydroxide by high magnesium nitrate hydrate prepared by boric sludge |
| 10/19/2011 | CN102219239A Method for cogenerating calcium hydroxide and manganese hydroxide by basic magnesium carbonate prepared by boric sludge |
| 10/19/2011 | CN102219199A Method for cogenerating calcium hydroxide and sodium chloride by magnesium hydrogen phosphate heptahydrate prepared by boric sludge |
| 10/18/2011 | CA2633808C Manufacture method of single phase aragonite precipitated calcium carbonate by controlling calcium ion |
| 10/12/2011 | EP2373827A1 Method for manufacturing a powder for the production of p-type transparent conductive films |
| 10/12/2011 | EP2373826A1 Material for manufacturing targets for physical vapour deposition of p-type transparent conductive films |