Patents
Sitemap › C01 - Inorganic chemistry › C01B - Non-metallic elements; Compounds thereof › C01B 25 - Phosphorus; Compounds thereof
Patents for C01B 25 - Phosphorus; Compounds thereof (12,526)
08/2012
08/15/2012CN102633241A Method for recovering phosphorous acid by acidolysis of dimethyl phosphite distillation residual liquid
08/15/2012CN102631906A Regeneration method of active carbon for phosphoric acid bleaching tower
08/15/2012CN101734638B Electrochemical active material as well as preparation method and application thereof
08/15/2012CA2768190A1 Methods and apparatus for struvite recovery using upstream co2 injection
08/15/2012CA2768185A1 Methods and apparatus for struvite recovery using upstream phosphate injection
08/09/2012WO2012106449A1 Apatite surface neutralization with alkali solutions
08/09/2012WO2012105637A1 Microparticle mixture, positive electrode active material, positive electrode, secondary cell, and method for producing same
08/09/2012WO2012104415A1 A thionation process and a thionating agent
08/09/2012US20120201870 Dicalcium Phosphate Ceramics, Dicalcium Phosphate/Hydroxyapatite Biphasic Ceramics and Method of Manufacturing the Same
08/09/2012US20120199785 Transition metal phosphate, and sodium secondary battery
08/09/2012DE102011003816A1 Modifiziertes Dinatriumdihydrogendiphosphat Modified disodium
08/09/2012CA2825651A1 Apatite surface neutralization with alkali solutions
08/09/2012CA2825257A1 A thionation process and a thionating agent
08/08/2012EP2484655A1 A thionation process and a thionating agent
08/08/2012EP1447853B1 Semiconductor light emitting element and light emitting device using this
08/08/2012CN202369396U Hydraulic phosphorus adding device
08/08/2012CN102630215A Hydrothermal process for the production of LiFePO4 powder
08/08/2012CN102627266A Vanadium titanium lithium phosphate material for positive electrode of lithium ion battery
08/08/2012CN102627265A Preparation method of lithium iron phosphate precursor
08/08/2012CN102627264A Square monodisperse ferric phosphate and its preparation method
08/08/2012CN102115048B Method for preparing barium phosphate and potassium chloride by using barium chloride waste residue
08/08/2012CN102009968B Preparation method of nano-flaky FePO4.2H2O
08/08/2012CN101811683B Method for producing phosphates with hot-process phosphoric acid device by utilizing waste heat
08/08/2012CN101375439B Lithium phosphate manganese anode material for lithium secondary battery
08/07/2012US8236453 Carbon-coated Li-containing powders and process for production thereof
08/07/2012US8236239 Sterilizing compositions comprising phosphors for converting electromagnetic radiation to UVC radiation and methods for using the same
08/02/2012WO2012102602A1 A method of converting limestone into tri-calcium phosphate and tetra-calcium phosphate powder simultaneously.
08/02/2012WO2012101428A1 Method of making monetite
08/02/2012WO2012101071A1 Iron(iii)orthophosphate-carbon composite
08/02/2012DE112009002609T5 Leicht verdichtbares Titandiborid und Verfahren zur Herstellung von selbigem Easily compactable process for producing titanium diboride and selbigem
08/02/2012CA2823942A1 Iron(iii)orthophosphate-carbon composite
08/01/2012EP2481112A2 Manganese phosphates and related electrode active materials
08/01/2012EP2480496A1 Preventing or reducing scale in wet-process phosphoric acid production
08/01/2012EP2480495A1 Process and reagents for the inhibition or reduction of scale formation during phosphoric acid production
08/01/2012EP2276696B1 Method for the manufacture of concentrated phosphorous acid
08/01/2012EP2032504B1 SYNTHESIS OF ELECTROACTIVE CRYSTALLINE NANOMETRIC LiMnPO4 POWDER
08/01/2012EP1640340B1 High purity phosphoric acid and process for producing the same
08/01/2012CN202358920U Vacuum device of monoammonium phosphate double effect concentration system
08/01/2012CN102623699A Method for synthesizing high-performance lithium iron phosphate
08/01/2012CN102623695A Phosphate lithium ion battery cathode material and preparation method thereof
08/01/2012CN102617520A Process for preparing alpha-acetyl-gamma-butyrolactone for co-production of various phosphates
08/01/2012CN102617514A Clean process for using glycerin to synthesize epichlorohydrin
08/01/2012CN102616982A High-efficiency and low-consumption standard-reaching treatment method for wastewater from scale piggery raising
08/01/2012CN102616961A Method for degrading organic pollutant and recycling phosphate in chemical nickel-plating waste liquid
08/01/2012CN102616914A Treatment method of phosphorus-containing waste from pesticide production and product obtained thereby
08/01/2012CN102616765A Method of using composite extracting agent for extraction and refining of phosphoric acid prepared through wet process
08/01/2012CN102616764A Preparation method of porous LiFePO4 powder
08/01/2012CN102616763A Preparation method of iron phosphate for preparing lithium iron phosphate and iron phosphate
08/01/2012CN102616762A Method for hydro-thermal preparation of hydroxyapatite powder by calcium silicate precursor
08/01/2012CN102616761A Automatic temperature control system for crystallized phosphoric acid production
08/01/2012CN102616760A Method for scale inhibition of wet-process phosphoric acid filtration system
08/01/2012CN102616759A Technique and device for preparing phosphoric acid by fluidized bed reactor
07/2012
07/26/2012WO2012099350A2 Granules of a brittle material for vacuum granule injection at room temperature, and method for forming a coating film using same
07/26/2012WO2012098960A1 Positive electrode active material and manufacturing method therefor, and secondary battery
07/26/2012DE102011003125A1 Eisen(III)orthophosphat-Kohlenstoff-Komposit Iron (III) orthophosphate-carbon composite
07/25/2012CN102612487A Ferric phosphate hydrate particle powder and process for production thereof, olivine-type lithium iron phosphate particle powder and process for production thereof, and non-aqueous electrolyte secondary battery
07/25/2012CN102610816A Fiber-ball-shaped lithium manganese phosphate anode material of lithium ion battery and preparation method of fiber-ball-shaped lithium manganese phosphate anode material
07/25/2012CN102602992A Sodium zirconium carbonate and zirconium basic carbonate and methods of making the same
07/25/2012CN102602907A Ammonium polyphosphate with excellent heat stability and preparation method thereof
07/25/2012CN102602906A Low-temperature drying method for feed-grade calcium hydrogen phosphate
07/25/2012CN102602905A Method for producing monopotassium phosphate
07/25/2012CN102602904A Method for producing monoammonium phosphate from raffinate acid
07/25/2012CN102602903A Temperature control system for crystal phosphoric acid production
07/25/2012CN102602902A High-pressure furnace for preparing indium phosphide
07/25/2012CN102602901A Environment-friendly safety-type phosphorus recovery device capable of efficiently recovering phosphorus in phosphorous slurry
07/25/2012CN102602900A Method for pelletizing powdered rock phosphate by digesting, carbonizing and pelletizing
07/25/2012CN102600965A Method for recycling phosphorus from phosphate tailings with high magnesium content
07/25/2012CN102115420B Method for preparing pentaerythritol and co-producing potassium formate and sodium phosphate
07/25/2012CN102009969B Method for treating anode material lithium iron phosphate of lithium ion battery
07/25/2012CN102001636B Method for producing broad-concentration phosphoric acid and clean plaster by middle-low grade phosphorus ore wet process
07/25/2012CN101955175B Industrial preparation method for lithium iron phosphate
07/25/2012CN101927985B Phosphoric acid purification device
07/25/2012CN101891169B Method for improving particle crystallization feel of diammonium phosphate by using aluminum ions
07/25/2012CN101805051B Compound phosphoric polyferric sulfate flocculant and production method thereof
07/25/2012CN101794879B Preparation method of iron phosphate lithium of lithium ion battery positive-electrode materials
07/25/2012CN101696001B Method for synthesizing lithium ferrous phosphate in solution
07/25/2012CN101533912B Method for preparing lithium iron phosphate used as positive active material of lithium ion secondary battery
07/25/2012CN101388459B Preparation of ferric phosphate composite positive pole
07/25/2012CN101373831B Method for preparing lithium ion battery anode material lithium iron phosphate
07/24/2012US8227373 Exhaust gas purification catalysts and methods of making the same
07/19/2012WO2012067449A3 Anode active material for lithium secondary battery, method for manufacturing same, and lithium secondary battery including same
07/18/2012EP2476647A1 Ferric phosphate hydrate particle powder and process for production thereof, olivine-type lithium iron phosphate particle powder and process for production thereof, and non-aqueous electrolyte secondary battery
07/18/2012EP2475743A1 A process for stabilizing hypophosphite salts
07/18/2012EP2475615A1 Continuous synthesis of carbon-coated lithium-iron-phosphate
07/18/2012CN202337692U 一种用于生产水溶性聚磷酸铵溶液的装置 A water soluble ammonium polyphosphate solution means for producing
07/18/2012CN202337691U 常压蒸馏浓缩及分离两相液态混合物的装置 Atmospheric distillation unit concentration and separation of the two-phase liquid mixture
07/18/2012CN202337690U 一种用于湿法磷酸精制的浓缩装置 Concentrating apparatus for wet process phosphoric acid purified
07/18/2012CN102596801A Method for removing a particulate contaminant material from a particulate mixed lithium metal phosphate material
07/18/2012CN102593452A Method for preparing carbon-coated lithium iron phosphate material
07/18/2012CN102593448A Method of manufacturing active material for lithium secondary battery, method of manufacturing electrode for lithium secondary battery, method of manufacturing lithium secondary battery, and method of monitoring quality of active material for lithium secondary battery
07/18/2012CN102583867A Method for treating waste water in chloro pyrimidine combining process
07/18/2012CN102583460A Aluminium adjuvant as well as preparation method and application thereof
07/18/2012CN102583302A Process for removing magnesium from phosphoric acid residue
07/18/2012CN102583301A Preparation method of lithium hexafluorophosphate
07/18/2012CN102583300A Fluorine and vanadium ion-doped lithium iron phosphate material and preparation method thereof
07/18/2012CN102583299A Method for preparing nano pure phase LiFePO4 by using different Li source, Fe source, P source and reductive atmosphere
07/18/2012CN102583298A Preparation method of lithium iron phosphate compounded by graphite fluoride as cathode material of secondary lithium battery
07/18/2012CN102583297A Method for recycling lithium ion battery cathode material lithium iron phosphate
07/18/2012CN102583296A Method for preparing nanometer lithium iron phosphate in liquid phase
07/18/2012CN102583295A Method for preparing carbonless spherical nano lithium iron phosphate in liquid phase
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