| Patents for C01B 25 - Phosphorus; Compounds thereof (12,526) |
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| 06/02/2000 | WO2000031179A1 Process for treating particles, and their use in dispersions |
| 06/02/2000 | CA2351332A1 Lithium based phosphates for use in lithium ion batteries and method of preparation |
| 05/31/2000 | CN1254680A Process for preparing diammonium nitrate |
| 05/25/2000 | WO2000029839A1 Humidity sensor and method for the production thereof |
| 05/25/2000 | WO2000029485A1 Organic polymer/fine inorganic particle aqueous dispersion with excellent dispersion stability and use thereof |
| 05/25/2000 | WO2000029324A1 Method of purifying lithium hexafluorophosphate |
| 05/25/2000 | DE19852969A1 Feuchtedetektor und Verfahren zur Herstellung Humidity detector and methods for preparing |
| 05/25/2000 | CA2350140A1 Organic polymer/inorganic fine particle-dispersed aqueous solution having excellent stability and uses thereof |
| 05/24/2000 | CN1052702C Optimized wet process for production of sulphuric acid |
| 05/20/2000 | CA2254559A1 Process for hydrophobicizing particles, and their use in dispersions |
| 05/20/2000 | CA2254150A1 Process for treating particles, and their use in dispersions |
| 05/17/2000 | EP1000902A1 Hydroxyapatite, composite, processes for producing these, and use of these |
| 05/10/2000 | EP0998427A1 A method for the production of a mono-calcium phosphate product |
| 05/04/2000 | WO2000024670A1 Treatment of phospho gypsum |
| 05/04/2000 | WO2000024268A1 Process for preparation of nutritional supplement for animals |
| 05/03/2000 | EP0996587A1 Condensation polymerization of phosphorus containing compounds |
| 05/02/2000 | US6056930 Synthesis of amorphous calcium phosphate fluoride compounds |
| 04/27/2000 | WO1999054257A9 Inorganic composition, process of preparation and method of use |
| 04/26/2000 | CN1251348A Method for preparing nanometer material of compound of sulfur family and phosphorus family |
| 04/26/2000 | CN1051746C Purification wet process for preparing zinc phosphate from phosphoric acid |
| 04/20/2000 | WO2000021644A2 Absorbent mass for phosphine |
| 04/20/2000 | DE19846284A1 Removal of phosphine from gas following fumigation comprises passing gas through sulfur-containing activated charcoal |
| 04/19/2000 | CN1051526C Lixiviation method for recovering yellow phosphorus from phosphate sludge |
| 04/18/2000 | US6051339 Cage structure |
| 04/18/2000 | US6051201 Preparation of phosphatic feedstock from phosphorus-containing waste |
| 04/18/2000 | US6051200 Process for preparing hemipotassium phosphate |
| 04/18/2000 | US6051196 Purification of phosphorus containing scheelite ore |
| 04/18/2000 | CA2221038C Reactor, process and installation for the production of ammonium chlorides |
| 04/18/2000 | CA2001976C Phosphonic acids and their uses in separation |
| 04/12/2000 | EP0991589A1 Soluble acid polyphosphates and device for their production |
| 04/12/2000 | EP0643556B1 Formulations, method and apparatus for the controlled generation of phosphine |
| 04/05/2000 | EP0989953A1 Method for concentrating phosphoric acid |
| 04/05/2000 | CN1249269A Wet process for preparing calcium hydrogen phosphate |
| 03/30/2000 | WO2000017100A1 Production of calcium hydrogenphosphate or monocalcium phosphate from calcium phosphate |
| 03/29/2000 | EP0988251A1 A method for extracting antimony from elemental phosphorus |
| 03/29/2000 | CN1248547A Process for producing tricalcium phosphate |
| 03/23/2000 | WO2000015194A1 Calcium phosphate delivery vehicle and adjuvant |
| 03/23/2000 | WO2000015018A2 Method for preparation of the supersaturated solution of calcium phosphate and the thin film of calcium phosphate crystal by using the solution |
| 03/23/2000 | CA2342207A1 Calcium phosphate delivery vehicle and adjuvant |
| 03/22/2000 | CN1247835A Arsenic eliminating and graded treating method of arsenic containing yellow phosphorus |
| 03/16/2000 | WO1999062819A9 Process for removal of arsenic from elemental phosphorus |
| 03/15/2000 | EP0984902A1 Method for preparing a biomaterial based on hydroxyapatite, resulting biomaterial and surgical or dental use |
| 03/15/2000 | EP0984901A1 Hydroxylapatite gel |
| 03/15/2000 | CN1247158A Water-reducing crystal regulator for phosphorus ore slurry and its application method |
| 03/15/2000 | CN1050339C Process and appts. for refining phosphorus in vertical reactor |
| 03/07/2000 | US6033808 Using weak base resins. |
| 03/07/2000 | US6033780 Fine particles of petaloid porous hydroxyapatite and process for producing the same |
| 03/02/2000 | WO2000010917A1 Method for making lithium hexafluorophosphate |
| 03/02/2000 | WO1999054257A8 Inorganic composition, process of preparation and method of use |
| 03/02/2000 | DE19838718A1 Production of phosphorus nitride sulfide used as flame retardant for plastics comprises reacting liquid phosphorus sulfide with ammonia |
| 02/29/2000 | US6030593 Ion exchanging a nickel salt and hypophosphorous acid |
| 02/23/2000 | EP0980338A1 Novel minerals and methods for their production and use |
| 02/23/2000 | EP0952959A4 Polyhalophosphazene solutions stable against gelation |
| 02/23/2000 | EP0904607A4 Cathode materials for secondary (rechargeable) lithium batteries |
| 02/23/2000 | CN1049565C Recovering utilization for orthophosphate waste |
| 02/22/2000 | US6027742 Strongly resorbable, poorly crystalline apatitic calcium phosphate cement having an x-ray diffraction pattern similar to natural bone and a biocompatible supplemental material; grafting; prosthetics; plates; screws |
| 02/22/2000 | US6027667 Phosphide selected from aluminium, calcium and magnesium is contacted with liquid water in a generating space, hydrolysis of metal phosphide to form phosphine gas which is withdrawn and mixed with diluent gas, which is nonignitable |
| 02/22/2000 | CA2091078C Surface coating for prothesis system |
| 02/16/2000 | CN1244494A Yellow phosphorus furnace building process utilizing cold mashed paste and yellow phosphorus furnace |
| 02/16/2000 | CN1049403C Improved method for producing feed-grade calcium hydrophosphate |
| 02/15/2000 | US6025034 Producing a nanostructure coating, structure, binders and spray coating |
| 02/15/2000 | US6024985 Synthetic bones, positioning a mixture of calcium phosphate with magnesium ion and pyrophosphate to prevent crystallization of hydroxyapatite, leaching and forming bones |
| 02/08/2000 | US6022514 Method for recovering phosphorus from organic sludge |
| 02/08/2000 | US6022513 Amorphous aluminophosphate having a phosphorus to aluminum molar ratio of less than one and microstructure of sheets and spheres; neutralizing a solution of aluminum and phosphorus ions and removing precipitate from mixer as it forms |
| 02/03/2000 | WO2000005167A1 Catalytic microwave conversion of gaseous hydrocarbons |
| 02/03/2000 | CA2338494A1 Catalytic microwave conversion of gaseous hydrocarbons |
| 02/02/2000 | EP0975285A1 Calcium phosphate microcarriers and microspheres |
| 02/02/2000 | CN1048952C Preparation of zinc phosphate by liquid-liquid heterogeneous reaction |
| 02/01/2000 | US6020533 Hydrocarbon conversion processes using crystalline manganese phosphate compositions |
| 01/26/2000 | CN1242340A Method and equipment for producing blast-furnace phosphoric acid |
| 01/19/2000 | EP0972747A1 Crystalline manganese phosphate compositions for use in adsorbents and hydrocarbon oxidation catalysts |
| 01/19/2000 | EP0972577A2 Method for recovering phosphorus from organic sludge |
| 01/19/2000 | EP0971854A1 Novel materials useful as electrolytic solutes |
| 01/13/2000 | WO2000001615A1 Method and apparatus for the preparation of high purity phosphine or other gas |
| 01/13/2000 | WO2000001614A1 INDUSTRIAL METHOD FOR CONTINUOUSLY MAKING A PF5 AND HCl MIXTURE AND RESULTING MIXTURE |
| 01/12/2000 | EP0750587B1 Crystalline borophosphates, their production and use |
| 01/12/2000 | CN2358041Y Corrosion-proof wear-resisting device for producing phosphoric acid by wet method |
| 01/12/2000 | CN1048227C Method for producing ammonium phosphate using ammonium bicarbonate as substitute for liquified ammonia |
| 01/10/2000 | CA2242822A1 Crystalline manganese phosphate compositions for use in adsorbents and hydrocarbon oxidation catalysts |
| 01/06/2000 | WO2000001024A1 Lithium-containing silicon/phosphates, method of preparation, and uses thereof |
| 01/05/2000 | EP0968964A1 Process for use of liquid manure |
| 01/05/2000 | EP0968228A1 Calcium phosphopeptide complexes |
| 01/05/2000 | DE19829799A1 Verfahren zur stofflichen Verwertung von Gülle Method for recycling of manure |
| 01/04/2000 | US6010648 Process for the production of spherical ceramic granules |
| 01/04/2000 | US6010563 Anticorrosive pigment composition and coating compositions containing the same |
| 12/29/1999 | EP0966399A1 Method for preparing phosphoric acid |
| 12/29/1999 | CN1239930A Microporous crystalline silico-alumino-phosphate composition, catalytic material comprising said composition and use thereof |
| 12/29/1999 | CN1239929A Apatite slurry and process for the preparation thereof |
| 12/29/1999 | CN1239708A Direct process of producing calcium biphosphate |
| 12/29/1999 | CN1239707A Calcium biphosphate mother liquor recovering method in wet production process |
| 12/29/1999 | CN1239706A One-step fluidized phosphoric acid spraying process for producing calcium phosphate |
| 12/29/1999 | CN1239705A Wet phosphoric acid producing process |
| 12/15/1999 | CN1047304C Teeth protecting agent by which minerals can by filled in teeth |
| 12/14/1999 | US6001328 Mr((si)x(al)y(p)z)o2 where m is 0.02-0.3, x,y, and z are mole fractions and r is a templating agent; one reactive form of fluoride present to form the product; narrow pore size, suitable as methanol to olefin catalysts |
| 12/14/1999 | US6001325 Process for removing acids from lithium salt solutions |
| 12/14/1999 | US6000341 Methods and composition for mineralizing and fluoridating calcified tissues |
| 12/09/1999 | WO1999062819A1 Process for removal of arsenic from elemental phosphorus |
| 12/02/1999 | WO1999043612A9 Process and apparatus for preparation of phosphorus oxyacids from elemental phosphorus |
| 12/01/1999 | EP0960220A1 Hydroxylamine stabilizers in copper-containing phosphating solutions |
| 12/01/1999 | CN1236750A Process for peparing phosphoric acid from P-poor slime |