Patents
Patents for C01B 25 - Phosphorus; Compounds thereof (12,526)
09/2009
09/16/2009CN101533912A Method for preparing lithium iron phosphate used as positive active material of lithium ion secondary battery
09/16/2009CN101531356A Method for the preparation of polyphosphate antimony
09/16/2009CN101531355A Method for preparing high purity ferric phosphate using ferrous sulfate as by-product of white titanium pigment
09/16/2009CN101531354A Method for using phosphoric oxide to concentrate diluted phosphoric acid to prepare polyphosphoric acid
09/16/2009CN101531353A Method for directly preparing electronic grade phosphoric acid by yellow phosphorus
09/16/2009CN101531352A Method for using phosphoric oxide to concentrate diluted phosphoric acid to prepare crystal polyphosphoric acid
09/16/2009CN101531351A Method for preparing yellow phosphorus by low or middle grade phosphorus ore
09/16/2009CN100540465C Hydro-thermal synthetic preparation method for lithium iron phosphate of lithium ion battery anode material
09/16/2009CN100540464C Process for producing iron phosphate
09/16/2009CN100540463C Treatment of phosphate material using directly supplied, high power ultrasonic energy
09/15/2009US7588744 Producing composition suitable for use as fertilizer from regenerated spent adsorptive medium that removes phosphate from influent stream; resulting phosphate-containing composition is formulated to add nitrogen and potassium, to mimic composition in commercial fertilizer blends
09/15/2009CA2355119C Synthesis of heteropolyacids
09/11/2009WO2009109676A1 Method and kit for the diagnosis of coagulation disorders
09/10/2009US20090223407 Surface-Conditioning Composition, Method for Production Thereof, and surface conditioning method
09/09/2009EP2098483A1 Synthesis of lithium metal phosphate/carbon nanocomposites with phytic acid
09/09/2009CN101528594A Novel lamellar zirconium phosphate
09/09/2009CN101527354A Preparation method of ferrous lithium phosphate cathode composite material
09/09/2009CN101525131A Method for extract phase phosphoric acid back extraction in the course of extracting wet-process phosphoric acid by an organic solvent method
09/09/2009CN101525130A Technique for purifying and producing industrial phosphoric acid by wet-process phosphoric acid
09/09/2009CN101525129A Method for reducing fluoride in diluted phosphoric acid by wet process
09/09/2009CN101525128A Production method of solid orthophosphoric acid
09/09/2009CN101524648A Loaded type catalyst for preparing elemental phosphorus and preparation method thereof
09/09/2009CN100537420C Method for preparing anode material of lithium ion battery in series of phosphate of olivine type
09/09/2009CN100537419C Process for preparing high density spherical lithium ferric phosphate
09/09/2009CN100537418C Preparation method of transition element doped iron lithium phosphate powder
09/09/2009CN100537417C Method for etching phosphate ores
09/08/2009US7586033 Reacting surfactant, reagent containing Group IV element, and reagent containing Group VI element, adding dopant and reducing agent
09/08/2009US7585478 Exhaust-gas purifying catalyst
09/03/2009WO2009107046A1 Preparation of nanoparticles from metal salts or metal oxides
09/03/2009WO2009105939A1 Composite compound with mixed crystalline structure
09/03/2009US20090220423 Method of activating a photosensitizer
09/03/2009DE102009001168A1 Verfahren zur Herstellung von Hypophosphiten und Phosphiten A process for the production of phosphites and hypophosphites
09/02/2009EP2094605A1 SYNTHESIS OF CRYSTALLINE NANOMETRIC LiFeMPO4
09/02/2009CN101519199A Method for preparing high-density spherical lithium iron phosphate for lithium ion power battery
09/02/2009CN101519198A Method for preparing cathode material of lithium iron phosphate
09/02/2009CN101519197A Method for producing type I ammonium polyphosphate with high degree of polymerization
09/02/2009CN101519196A Method for controlling aperture of porous carbonated hydroxyapatite prepared by bubble template method
09/02/2009CN101519195A Preparation method of high-density non-ball shape ferric phosphate powder body
09/02/2009CN101518659A Biological activity bionic calcium phosphate nanometer material as well as preparation method and purpose thereof
09/02/2009CN100534898C Method for synthesizing lithium ion-cell anode material LiFePO4
09/02/2009CN100534897C Sintered body of titanium compound
09/01/2009CA2367338C Lithium-containing phosphate active materials
08/2009
08/27/2009WO2009104611A1 Superconducting compound and method for producing the same
08/27/2009US20090213528 a self-extinguishing, fireproofing or nonflammable releasing substance such as 2-amino-1,3,2-dioxaphospholan-2-one or a phosphine oxide compound
08/26/2009EP2093192A1 Preparation of nanoparticles from metal salts
08/26/2009EP2091891A2 Production of npk or np material containing polyphosphates
08/26/2009CN101516773A Metal phosphate and method for producing the same
08/26/2009CN100532254C Method of greenly preparing rare-earth potassium orthophosphate nano/micro crystal
08/26/2009CN100532253C Sphere analogous alpha-zirconium phosphate and preparing method thereof
08/26/2009CN100532252C Environment-friendly type energy-saving process for preparing yellow phosphorus
08/25/2009US7579296 Apatite comprising titanium, visible light absorbing metal atom such as chromium or nickel, and ultraviolet light absorbing vanadium
08/20/2009WO2008095921A8 Process for treating substances contaminated by heavy metals
08/20/2009US20090208399 Method Of Synthesizing Zirconium Phosphate Particles
08/20/2009CA2715009A1 Aluminum phosphate or polyphosphate compositions prior related applications
08/19/2009EP2089316A2 Carbonated complex oxides and method for making the same
08/19/2009CN101508431A Process for producing homodisperse spherical iron lithium phosphate
08/19/2009CN101508430A Process for producing lithium iron phosphate
08/19/2009CN101508429A Hydroxyapatite nano-complex particle, preparation and uses thereof
08/19/2009CN101508428A Process for producing coralliform lanthanum phosphate powder
08/19/2009CN101507897A Method for catalytically oxidizing and purifying hot-process phosphoric acid tail-gas using load type active carbon
08/19/2009CN100530781C A lithium ion battery anode material of lithium iron phosphate and the corresponding vapor deposition and cladding method of conductive network
08/19/2009CN100528746C Wet method of preparing lithium ferrous phosphate and its prepared lithium ferrous phosphate
08/19/2009CN100528745C Semiwet method of preparing lithium ferrous phosphate and its prepared lithium ferrous phosphate
08/19/2009CN100528744C Technique for preparing sodium pyrophosphate from wet method phosphoric acid
08/19/2009CN100528743C Process for preparing high purity phosphoric acid-ammonium by titanium dioxide waste acid
08/19/2009CN100528742C Method and device for reclaiming yellow phosphorus by transmitting phosphorus mud to furnace
08/19/2009CN100528741C Direct red phosphorus preparing process with phosphate rock
08/13/2009WO2009098795A1 Process for producing ceramic microparticle and ceramic microparticle producing apparatus therefor
08/13/2009US20090201630 Phosphorus compound-complexed activated carbon for electric double layer capacitor and method for producing the same
08/12/2009EP1863737A4 Method of producing heat energy
08/12/2009CN101507041A Lithium difluorophosphate, electrolytic solution containing lithium difluorophosphate, process for producing lithium difluorophosphate, process for producing nonaqueous electrolytic solution, nonaqueo
08/12/2009CN101506094A Method for preparing lithium metal phosphate
08/12/2009CN101504979A A novel preparation method for LiFePO4/C composite positive pole material
08/12/2009CN100526221C Aqueous solution of chromium salt and method for producing same
08/11/2009US7572835 Dispersion of a rare earth phosphate, and a process for its preparation
08/11/2009CA2536334C Rare-earth phosphate colloidal dispersion, method for the production thereof and a transparent luminescent material obtainable from said dispersion
08/06/2009WO2009096335A1 Positive electrode active material, sodium rechargeable battery, and process for producing olivine phosphate
08/06/2009DE19724613B4 Verfahren zur Herstellung von Natriumtrimetaphosphat A process for the production of sodium trimetaphosphate
08/05/2009EP1421031A4 Process of producing magnesium ammonium phosphate in monohydrate form (dittmarite)
08/05/2009CN201284234Y Wet phosphoric acid concentrate apparatus with crystal filter
08/05/2009CN101500941A Temperature-sensitive aluminum phosphate solution, a process for producing the same and the use thereof
08/05/2009CN101497434A Spreading and cooling pot for phosphoric acid manufacture
08/05/2009CN101497023A Molecular sieve-based composite material for purification of phosphorous acid and preparation method thereof
08/05/2009CN100522836C Gas stripping type internal circulation device, and method for recovering nitrogen, phosphor from MAP crystal
08/05/2009CN100522803C Hydrothermal synthesis method for lithium ion-cell anode material of ferric phosphate lithium
08/05/2009CN100522802C Technique for continuously producing technical grade monoammonium phosphate using wet method phosphoric acid
08/04/2009US7569613 Aqueous dispersion of a rare earth phosphate, and a process for its preparation
07/2009
07/30/2009US20090191111 Preparation method of calcium phosphate-based ceramic powder and compact thereof
07/30/2009US20090189114 Process for preparing electroactive insertion compounds and electrode materials obtained therefrom
07/29/2009CN101495405A Metal phosphate
07/29/2009CN101492157A Phosphatic rock and production method, and phosphatic rock backing material
07/28/2009US7566432 reacting a complex of zirconium oxychloride and oxygen-containing sodium sulfate, with phosphoric acid, sol gel precipitation; prevent zirconium ions hydration, and avoid agglomeration; controlled particle size distribution; industrial scale production
07/23/2009US20090186275 Synthesis of nanoparticles of lithium metal phosphate positive material for lithium secondary battery
07/23/2009US20090184296 reacting manganese hydroxide precipitate in a reducing solvent, and lithium hydroxide, ammonium dihydrogen phosphate, reacting the pH-controlled dispersion solution by a heating under pressure condition; crystalline and a high purity
07/22/2009EP1504141B1 Method for producing inorganic semiconductor nanocrystalline rods and their use
07/22/2009CN201276421Y Apparatus for preparing element phosphor
07/22/2009CN101489925A Biologicallly active nanoparticles of a carbonate-substituted hydroxyapatite, process for their preparation and compositions incorporating the same
07/22/2009CN101489924A Nanoscale phosphates
07/22/2009CN101486453A Preparation of carbonate-containing hydroxylapatite powder
07/22/2009CN101486452A Preparation of nano hydroxylapatite powder
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