| Patents for C01B 25 - Phosphorus; Compounds thereof (12,526) |
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| 07/18/2012 | CN102583294A Method for producing sodium tripolyphosphate by replacing ammonium nitrate with sodium nitrate taken as catalyst |
| 07/18/2012 | CN102583293A Preparation method of cell grade ferric orthophosphate |
| 07/18/2012 | CN102583292A Ferric phosphate having micro-nano structure and preparation method thereof as well as lithium iron phosphate material |
| 07/18/2012 | CN102583291A Preparation process of ferric phosphate capable of simultaneously obtaining nitric acid and ammonium nitrate |
| 07/18/2012 | CN102583290A Low-grade phosphorite mineral dressing technology and method for producing by-product high-purity gypsum powder |
| 07/18/2012 | CN102583289A Method of producing triple superphosphate by using raffinate acid resulted from phosphoric acid purification |
| 07/18/2012 | CN102583288A Hydroxyapatite nanorod as well as preparation method and alignment controlling method thereof |
| 07/18/2012 | CN102583287A Hydroxyapatite with flower-shaped level nanostructure and preparation method thereof |
| 07/18/2012 | CN102583286A Porous hydroxyapatite and preparation method and application thereof |
| 07/18/2012 | CN102583285A Method for preparing high-concentration phosphoric acid from fertilizer-grade phosphoric acid |
| 07/18/2012 | CN102583284A Method for removing slag before solvent extraction in process of producing industrial-grade phosphoric acid by wet-process phosphoric acid |
| 07/18/2012 | CN102583283A Method for preparing electronic-grade phosphoric acid via melting-crystallization |
| 07/18/2012 | CN102583282A Preparation method of magnetic metal phosphide one-dimensional nano material |
| 07/18/2012 | CN102583249A Method for recovering iodine from industrial byproduct containing KI |
| 07/18/2012 | CN102580770A Acetic acid n-butyl ester synthesized under catalysis of ammonia cadmium phosphate |
| 07/18/2012 | CN102580375A Food grade phosphoric acid filtering device |
| 07/18/2012 | CN102580345A Crystallization tower for purifying phosphoric acid |
| 07/18/2012 | CN101927984B Phosphoric acid purification device |
| 07/18/2012 | CN101712463B Method and device for grinding zirconium silicate by stages |
| 07/17/2012 | US8221516 Potassium polyphosphite composition for agricultural use and associated methods |
| 07/17/2012 | CA2333577C Lithium-containing silicon/phosphates, method of preparation, and uses thereof |
| 07/12/2012 | WO2012094046A2 Zintl phases for thermoelectric applications |
| 07/12/2012 | WO2012093121A1 Process for the purification of phosphoric acid |
| 07/11/2012 | EP1939959B1 Method of producing positive electrode active material and nonaqueous electrolyte battery using same |
| 07/11/2012 | CN202322385U Equipment for preparing lithium ferrous phosphate material by using solid-phase coordination method |
| 07/11/2012 | CN102576900A Lithium secondary battery |
| 07/11/2012 | CN102575142A Near-infrared-absorbing particles, process for producing same, dispersion, and article thereof |
| 07/11/2012 | CN102574687A Transition metal phosphate, and sodium secondary battery |
| 07/11/2012 | CN102574686A Powder, process for production of powder, and adsorption device |
| 07/11/2012 | CN102574685A Process and reagents for the inhibition or reduction of scale formation during phosphoric acid production |
| 07/11/2012 | CN102569802A Preparation method for electrochemical active material |
| 07/11/2012 | CN102569794A Carbon-coating method for lithium iron phosphate anode material |
| 07/11/2012 | CN102557086A Method for recovering phosphorus from phosphorite tailings and preparing light magnesium oxide |
| 07/11/2012 | CN102556999A Reduction processing method for synthesizing lithium iron phosphate materials |
| 07/11/2012 | CN102556998A Preparation method of lithium iron phosphate material |
| 07/11/2012 | CN102556997A Lead germinate phosphate for green fluorescence luminous inorganic compound |
| 07/11/2012 | CN102556996A Preparation method for high-tap-density lithium iron phosphate |
| 07/11/2012 | CN102556995A Technology for processing anode material of cell |
| 07/11/2012 | CN102556994A Preparation method of nanoscale iron phosphate |
| 07/11/2012 | CN102556993A Method of preparing hydroxyapatite with three-dimensional nanoflower structure |
| 07/11/2012 | CN102556992A Cooling tank |
| 07/11/2012 | CN102556991A Pre-treatment method applied to wet process phosphoric acid extraction and refining through composite extracting agents |
| 07/11/2012 | CN102556990A Device for absorbing heat energy from combustion of yellow phosphorus with heat transfer oil |
| 07/11/2012 | CN102556989A Production of phosphoric acid and multi-trace element potassium dihydrogen phosphate through using waste phosphorus mud |
| 07/11/2012 | CN102556988A Ultra-pure white phosphorus ordinary-pressure conversion method |
| 07/11/2012 | CN101920946B Method for reducing iron and aluminum ions in wet phosphoric acid |
| 07/11/2012 | CN101570326B Preparation method of lithium hexafluorophosphate |
| 07/11/2012 | CN101518659B Biological activity bionic calcium phosphate nanometer material as well as preparation method and purpose thereof |
| 07/11/2012 | CN101395235B Flame resistant covercoat for flexible circuit |
| 07/10/2012 | US8216972 Acid combination one step reaction process for agricultural use products and associated methods |
| 07/10/2012 | CA2670575C Active electrode material, manufacturing method of the same, and lithium-ion battery using such an active electrode material |
| 07/05/2012 | WO2012091426A2 Nanoplatelet-type zirconium phosphate and method for preparing same |
| 07/05/2012 | WO2012089276A1 Preparation method of brushite and octacalcium phosphate granules |
| 07/05/2012 | US20120171099 Phosphoric acid production gypsum filtration flocculant pre-dilution (make down) with post-filtration phosphoric acid |
| 07/04/2012 | EP2471739A1 Process for the purification of phosphoric acid |
| 07/04/2012 | EP2334596B1 Ferric phosphate based composition and use thereof |
| 07/04/2012 | EP2091891B1 Production of npk or np material containing polyphosphates |
| 07/04/2012 | CN202306306U 湿法磷酸精制工业磷酸生产系统 Wet process phosphoric acid purified industrial phosphoric acid production system |
| 07/04/2012 | CN202297138U 叶轮式磷酸萃取器 Impeller phosphate extractor |
| 07/04/2012 | CN202297137U 磷酸萃取器 Phosphoric acid extractor |
| 07/04/2012 | CN102544497A Cathode material for lithium-ion secondary battery, preparation method for cathode material, lithium-ion secondary battery cathode and lithium-ion secondary battery |
| 07/04/2012 | CN102544488A Method for preparing LiFePO4 powder of cathode material of power battery |
| 07/04/2012 | CN102534238A Harmless and comprehensive utilization method for vanadium-extraction liquid leached residue |
| 07/04/2012 | CN102531105A Process and equipment for recycling ammonia nitrogen waste water |
| 07/04/2012 | CN102531060A Rare-earth and alkaline-earth metal oxysalt nano-particle and preparation method thereof |
| 07/04/2012 | CN102530909A Calcium magnesium phosphate for ceramic and preparation method thereof |
| 07/04/2012 | CN102530908A Method for preparing silicon doping phosphate manganese lithium lithium-ion battery positive electrode material by sol-gel method |
| 07/04/2012 | CN102530907A Method for preparing lithium ion battery anode material manganese lithium phosphate by using sol-gel method |
| 07/04/2012 | CN102530906A Microwave-hydrothermal method for preparing cathode materials of nano lithium iron phosphate batteries |
| 07/04/2012 | CN102530905A Preparation method of nano FePO4 with controllable particle size |
| 07/04/2012 | CN102530904A Preparation method of crystalline high-purity rare earth phosphate with controllable granularity |
| 07/04/2012 | CN102530903A Preparation method of nanoscale tricalcium phosphate-hydroxyapatite composite material |
| 07/04/2012 | CN102530902A Industrialized continuous potassium dihydrogen phosphate production method |
| 07/04/2012 | CN102530901A Device for absorbing heat generated during combustion of yellow phosphorus to concentrate and crystallize ammonium phosphate mother solution |
| 07/04/2012 | CN102530900A Method for concentrating ammonium phosphate mother solution by using heat energy generated during combustion of yellow phosphorus |
| 07/04/2012 | CN102530899A Method for preparing high-concentration phosphoric acid by raffinate phosphoric acid |
| 07/04/2012 | CN102530898A Phosphate radical ion recycling method for activated carbon washes with method of phosphoric acid |
| 07/04/2012 | CN102530897A Method for preparing yellow phosphorus by utilizing multi-electrode phosphorus preparation electric furnace |
| 07/04/2012 | CN102527513A Electric precipitation pre-treating device for furnace gas of phosphorus-making electric furnace |
| 07/04/2012 | CN102527201A Technical device for recycling tail gas and residual heat during production of active carbon with phosphoric acid method |
| 07/04/2012 | CN102527179A Electric de-dusting purifying device for phosphorus-making furnace gas |
| 07/04/2012 | CN102527178A Method for removing dust from furnace gas of phosphorus-making electric furnace |
| 07/04/2012 | CN102526768A Microvessel contrast agent based on nanometer level barium apatite and preparation method of microvessel contrast agent |
| 07/04/2012 | CN102134063B Method for manufacturing industrial phosphoric acid, industrial ammonium phosphate and food-grade phosphoric acid from medium and low-grade phosphorite by one-step extraction of hydrochloric acid method |
| 07/04/2012 | CN102060280B Chain-structured rare earth phosphate nano material and preparation method thereof |
| 07/04/2012 | CN102040211B Method for synthesizing lithium ion battery cathode material LiFePO4 |
| 07/04/2012 | CN102001639B Method for continuously producing potassium pyrophosphate by two-step process |
| 07/04/2012 | CN101966986B Preparation method of lithium iron phosphate cathode material for lithium ion battery |
| 07/04/2012 | CN101935025B Phosphoric acid purifying device |
| 07/04/2012 | CN101927988B Phosphoric acid purification device |
| 07/04/2012 | CN101927986B Phosphoric acid purification device |
| 07/04/2012 | CN101847754B Method for producing difluorophosphate, non-aqueous electrolyte for secondary cell and non-aqueous electrolyte secondary cell |
| 07/04/2012 | CN101786613B Method for inhibiting scales of wet-process phosphoric acid concentration heat exchanger |
| 07/04/2012 | CN101695651B Copper and iron-loaded modified activated carbon absorbent and method for preparing same |
| 07/04/2012 | CN101516773B Metal phosphate and method for producing the same |
| 07/04/2012 | CN101298322B Purification of phosphoric acid rich streams |
| 07/04/2012 | CN101276909B Method of producing active material for lithium secondary battery, method of producing electrode for lithium secondary battery, method of producing lithium secondary battery, and method of monitoring |
| 07/03/2012 | US8211572 Fabrication method for electrode active material and lithium battery comprising electrode active material fabricated therefrom |
| 07/03/2012 | CA2490387C Process for producing a phosphate of the lanthanoids, and phosphate produced thereby |
| 06/28/2012 | WO2012087283A1 Adsorptive flotation removal of sodium tripolyphosphate from waste liquid |