Patents
Patents for C01B 25 - Phosphorus; Compounds thereof (12,526)
12/2013
12/03/2013US8597718 Calcium phosphate ultrathin films and a method for preparing them
12/03/2013CA2596809C Electrode material with enhanced ionic transport properties
11/2013
11/28/2013WO2013176244A1 Phosphorus recovery material, method for producing phosphorus recovery material, and phosphorus recovery method
11/28/2013WO2013176067A1 Positive electrode active material for non-aqueous secondary batteries
11/28/2013WO2013174063A1 Method for pre-treating phosphorus rock by titanium dioxide waste acid
11/28/2013WO2013174062A1 Method for pre-treating phosphorus rock by mixture of titanium dioxide waste acid and fluorine-containing waste water
11/28/2013WO2013174061A1 Method for preparing high quality feed grade calcium hydrogen phosphate using by-product waste acid from titanium dioxide production
11/27/2013CN203307052U Concave-convex quick opening door for phosphorus ammonium pipeline
11/27/2013CN203307051U Phosphoric acid concentration system
11/27/2013CN203307050U Device for preparing phosphoric acid through defoaming and defluorinating operation
11/27/2013CN103415464A Process for the purification of phosphoric acid
11/27/2013CN103413945A Manufacturing method of positive material for lithium ion battery
11/27/2013CN103408203A Urban manure disposal method
11/27/2013CN103408196A Method for treating wastewater containing fluorescent whitening agent
11/27/2013CN103407981A Method for enhancing quality of industrial sodium hexametaphosphate
11/27/2013CN103407980A Preparation method of magnesium phosphate medical bone adhesive
11/27/2013CN103407979A Method for preparation of hydroxyapatite nanorod and nanowire by hydrothermal process
11/27/2013CN103407978A Synthesis method of Ni3P
11/27/2013CN103406021A Method for removing phosphine through double liquid phases
11/27/2013CN102502564B Method for preparing columnar LiFePO4 crystals through ultrasonic solvent thermal and microwave hydrothermal method
11/27/2013CN102491299B Preparation method of nano hydroxyapatite
11/27/2013CN102491298B Preparation method for linear nanometre hydroxylapatite
11/26/2013CA2502597C Silicon substituted oxyapatite
11/21/2013WO2013171059A1 Method for producing electrode materials
11/21/2013US20130309308 Method of converting limestone into tri-calcium phosphate and tetra-calcium phosphate powder simultaneously
11/21/2013US20130309160 Process for preparing a compostion of mixed particles containing elements from columns 13 and 15
11/21/2013US20130306927 Atomic layer deposition of a metal chalcogenide material and related memory cells and methods of forming memory cells
11/20/2013EP2665114A1 Method for manufacturing electrode materials
11/20/2013EP2664602A2 Coated particulate phosphorus, compositions and products containing the same and preparation methods
11/20/2013EP2065339B1 Method for producing lithium difluorophosphate and nonaqueous electrolyte battery using the same
11/20/2013CN203295202U Diammonium phosphate tail gas scrubbing system
11/20/2013CN103403932A Electrode active substance and method for producing same
11/20/2013CN103403076A Use of calcium hypophosphite as a filler to increase mechanical properties of a polyamide composition
11/20/2013CN103400987A Preparation method of high-performance lithium magnesium iron phosphate positive pole composite material for lithium ion battery
11/20/2013CN103400982A Nanometer lithium zirconate modified lithium iron phosphate composite material and preparation method thereof
11/20/2013CN103400962A Spherical LiFePO4/(C+La2/3-xLi3xTiO3) composite anode material and preparation method thereof
11/20/2013CN103399595A Fuzzy controller for phosphoric acid slurry cooling
11/20/2013CN103395800A Phosphorous acid titanium with three-dimensional open-framework structure and preparation method thereof
11/20/2013CN103395766A Inorganic-substrate phosphatic yellow pigment and preparation method thereof
11/20/2013CN103395765A Preparation method of zinc phosphate guaranteed reagent
11/20/2013CN103395764A Method for synthesizing hydroxyapatite crystals
11/20/2013CN103395763A Preparation method of sodium phosphate guaranteed reagent
11/20/2013CN103395762A Method and device for concentrating slurry in ammonium phosphate production
11/20/2013CN103395761A Method for preparing phosphate and iron oxide red by utilizing phosphated residue
11/20/2013CN103395760A Method for removing ammonium phosphate circulation water odor by using wet-process phosphoric acid circulation water
11/20/2013CN103395747A Method for simultaneously recovering iodine in iodine-containing fluosilicic acid and iodine-containing dilute phosphoric acid
11/20/2013CN102556999B Reduction processing method for synthesizing lithium iron phosphate materials
11/20/2013CN102556991B Pre-treatment method applied to wet process phosphoric acid extraction and refining through composite extracting agents
11/20/2013CN102417169B Acidolysis method of magnesium-containing phosphate rock
11/19/2013US8586241 Synthesis of LIFEPO4 under hydrothermal conditions
11/19/2013US8585995 High purity ZrB2 powder and manufacturing method thereof
11/19/2013US8585796 Bactericidal and fungicidal phosphite compositions and related methods
11/19/2013CA2729920C Three-dimensional matrices of structured porous monetite for tissue engineering and bone regeneration, and method of preparation thereof
11/14/2013WO2013168785A1 Granulated particle for lithium secondary battery positive electrode and method for producing same, mixed ink, and lithium secondary battery
11/13/2013EP2662336A2 Method for purification of spent sulfuric acid from titanium dioxide rutile industry
11/13/2013EP2661781A1 Electrode materials and method for producing same
11/13/2013EP2661414A1 Process for the purification of phosphoric acid
11/13/2013EP2569263B1 A thionation process and a thionating agent
11/13/2013CN203284213U Equipment for producing high-nutrient monoammonium phosphate by double-tube reactor technology
11/13/2013CN203284212U Novel industrial-grade phosphorous acid production device
11/13/2013CN203284211U Novel thiophosphoryl chloride production device
11/13/2013CN203284210U Novel phosphorus trichloride production device
11/13/2013CN203284209U Novel phosphorus oxychloride production device
11/13/2013CN203284202U Novel by-product hydrochloric acid production device
11/13/2013CN103391897A Manufacturing method and manufacturing device for multiple oxide
11/13/2013CN102674286B Method for preparing high-quality feed-grade calcium hydrophosphate by by-product waste acid of titanium dioxide
11/13/2013CN102602906B Low-temperature drying method for feed-grade calcium hydrogen phosphate
11/13/2013CN102583285B Method for preparing high-concentration phosphoric acid from fertilizer-grade phosphoric acid
11/13/2013CN102502568B Impeller phosphoric acid extractor
11/13/2013CN102502567B Phosphoric acid extractor
11/13/2013CN102358625B Garbage-percolate evaporating and concentrating processing method capable of recycling ammonia and device thereof
11/13/2013CN102066241B Process for the preparation of crystalline lithium-, iron- and phosphate-comprising materials
11/06/2013EP2660197A2 Nanoplatelet-type zirconium phosphate and method for preparing same
11/06/2013CN203269573U Phosphorus trichloride phosphorus scouring tower
11/06/2013CN203269572U Device for preparing liquefied phosphorane from hydrolyzing aluminum phosphide
11/06/2013CN102815824B Method for extracting phosphorus from urban excrement
11/06/2013CN102556998B Preparation method of lithium iron phosphate material
11/06/2013CN102503619B Method for preparing compound fertilizer from salt manufacturing mother liquor
11/06/2013CN102502557B Preparation method of SmPO4.0.5H2O nanomaterial with hexagonal structure
11/06/2013CN102491302B Battery-grade anhydrous iron phosphate and preparation method thereof
11/06/2013CN102245504B Phosphate based compound, use of the compound in an electrochemical storage device and methods for its preparation
11/06/2013CN102239113B Zirconium phosphate particles having improved adsorption capacity and method of synthesizing the same
11/06/2013CN102153063B Method for preparing lithium iron phosphate serving as battery material from brown corundum slags
11/06/2013CN102034962B Preparation method of anode material of lithium-ion battery
11/06/2013CN101597044B Method for preparing crystal II-type ammonium polyphosphate with distribution of high polymerization degree and narrow molecular weight, and device therefor
11/05/2013US8574526 Cyclic preparation method for producing titanium boride from intermediate feedstock sodium-based titanium-boron-fluorine salt mixture and producing sodium cryolite as byproduct
11/05/2013US8574518 Production of iron orthophosphate
11/05/2013CA2742637C Process for the manufacture of p4o6 with improved yield
10/2013
10/31/2013WO2013162025A1 Composition for forming electrode of lithium secondary battery, electrode, and lithium secondary battery
10/31/2013WO2013028245A3 Systems and methods for supplying phosphine for fumigation applications
10/31/2013US20130287666 Process for the purification of phosphoric acid
10/30/2013EP2658010A2 Cathode mixture for secondary battery and secondary battery comprising same
10/30/2013CN203256080U Phosphorus-containing wastewater processing device
10/30/2013CN203255971U Phosphoric acid recovering device of depolarization liquid in process of forming electronic aluminum foil
10/30/2013CN103380080A Iron(III)orthophosphate-carbon composite
10/30/2013CN103373717A Method for preparing low-polymerization-degree ammonium polyphosphate aqueous solution
10/30/2013CN102690001B Method for treating sewage with high ammonia, nitrogen and phosphorus contents in livestock and poultry farms by chemical precipitation
10/30/2013CN102442655B Method for preparing potassium dihydrogen phosphate with phosphorus recovery product in sewage
10/30/2013CN102351160B Method for preparing battery grade lithium dihydrogen phosphate with high-purity lithium carbonate lithium depositing mother solution
10/30/2013CN102216209B Process for manufacture of P4O6 with high yield
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