| Patents for C01B 25 - Phosphorus; Compounds thereof (12,526) |
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| 09/19/1995 | US5451382 Process and plant for removing lead, cadmium and zinc from dusts |
| 09/13/1995 | EP0671360A1 Regeneration method for a process waste containing sulfur and phosphorus |
| 09/06/1995 | CN1107661A Catalytic technology for processing calcium hydrogen phosphate as feed |
| 08/30/1995 | EP0669283A1 Production of phosphoric acid |
| 08/30/1995 | EP0668889A1 Stabilizer mixtures containing garnet-class compounds for polymers. |
| 08/29/1995 | CA2142663A1 Process for preparing calcium salts of low aluminum content |
| 08/22/1995 | US5443808 Method of producing alkali metal phosphate |
| 08/16/1995 | EP0666730A1 Remineralizing tooth-care agent |
| 08/16/1995 | CN1106765A Process for preparing high-pure tetracalcium phosphate |
| 08/16/1995 | CN1029517C Method and apparatus for tower-type wet producing phosphoric acid |
| 08/15/1995 | US5441717 Process for producing antimicrobial compounds |
| 08/15/1995 | US5441536 Plasma spraying core with tricalcium phosphate, then immersion in hot aqueous solution yields apatite-type ceramic surface layer |
| 08/08/1995 | US5439951 Isolation of the calcium-phosphate crystals of bone |
| 08/03/1995 | WO1995020693A1 Method of synthesizing iii-v semiconductor nanocrystals |
| 08/01/1995 | US5437857 A deposited apatite is formed on teeth in situ after applying a mixed solution of amorphous calcium compound and a material forming amorphous calcium phosphate, calcium phosphate fluoride or calcium carbonate phosphate |
| 07/18/1995 | US5433778 Negative thermal expansion material |
| 07/12/1995 | CN1105047A High ferric phosphate powder and its making method |
| 07/12/1995 | CN1104998A Method for producing phosphate coproducing ammonium salt by metathesis |
| 07/12/1995 | CN1104997A Formulations, method and apparatus for the controlled generation of phosphine |
| 07/11/1995 | US5431895 Process for the removal of lead and cadmium from phosphoric acid |
| 07/11/1995 | US5431792 Method of making hypophosphorous acid |
| 07/05/1995 | CN1104607A Efficient and energy saving cooling process for producing inorganic salts |
| 06/29/1995 | WO1995017346A1 Preparation of lithium hexafluorophosphate solutions |
| 06/28/1995 | EP0659893A1 Process for extracting and concentrating of cadmium from concentrated sulfuric effluents with a low or medium content of cadmium |
| 06/27/1995 | US5427757 Wet processing, separation, recovering |
| 06/27/1995 | US5427756 Process for the preparation of a dicalcium phosphate dihydrate suitable for use in toothpastes |
| 06/27/1995 | US5427755 Process for the preparation of a dicalcium phosphate dihydrate suitable for use in toothpastes |
| 06/27/1995 | US5427754 Method for production of platelike hydroxyapatite |
| 06/27/1995 | CA2041122C Production of concentrated aqueous polyphosphate solutions |
| 06/22/1995 | DE4343196A1 Aluminium phosphate or boro:phosphate hollow beads |
| 06/21/1995 | CN1103849A Method for prepn. of ball shaped hydroxy-apatite with homogeneous precipitation |
| 06/14/1995 | CN1028859C 磷酸铵浓缩器 Ammonium concentrator |
| 06/07/1995 | CN1103380A Process for preparing potassium dihydrogen phosphate by intermediate-temp. metathesis oxidation precipitation |
| 06/06/1995 | CA1335752C Agglomerated phosphate furnace charge |
| 05/31/1995 | CN1103053A Hydroxyapatite as bone or tooth replacement |
| 05/30/1995 | US5420279 Crystallised microporous gallium phosphate and its substituted derivatives and a method of preparing them |
| 05/30/1995 | US5419892 Microfluidization of calcium/oxyanion-containing particles |
| 05/24/1995 | EP0654517A2 Reaction products of an aluminium compound, an acid containing boron, an acid containing phosphorus and an amine |
| 05/23/1995 | US5417975 Bone mineral for medicine |
| 05/18/1995 | WO1995013285A1 Process for the preparation of phosphorous acid/carboxylic acid mixed anhydrides and anhydrous phosphorous acid |
| 05/17/1995 | EP0573486B1 32P-Thiophosphate preparation |
| 05/17/1995 | CN1028424C Red P inversion process auto-controller and its regulating method |
| 05/16/1995 | US5415851 Mixing rare earth salt with an ammonium phosphate in acidic aqueous solution and precipitating powder |
| 05/09/1995 | CA1335472C Fusion process for the preparation of phosphates |
| 05/03/1995 | EP0650965A1 Asymmetric synthesis of (S)-(+)-N,N-dimethyl-3-(1-naphthalenyloxy)-3-(2-thienyl)propanamine an intermediate in the preparation of duloxetine |
| 04/26/1995 | EP0621801A4 Aminoalkylphosphonic acid containing ligands attached to solid supports for removal of metal ions. |
| 04/26/1995 | CN1028288C Energy saving method for producing yellow phosphorus |
| 04/25/1995 | USRE34919 Useful monomers for polypyrrole and polythiophene polymers with requiered conductivity |
| 04/25/1995 | US5409982 Tetracalcium phosphate-based materials and process for their preparation |
| 04/19/1995 | EP0648421A2 Novel leavening composition |
| 04/18/1995 | USRE34911 High pore volume and pore diameter aluminum phosphate |
| 04/18/1995 | US5407659 Treated calcium/oxyanion-containing particles for medical diagnostic imaging |
| 04/12/1995 | EP0647205A1 Process for purifying phosphoric acid. |
| 04/11/1995 | US5405636 Leavening composition |
| 04/11/1995 | US5405436 Process for the preparation of hydroxyapatite |
| 04/04/1995 | US5403565 Thorium phosphates prepared by insolubilization of soluble thorium compounds |
| 04/04/1995 | US5403519 Amorphous polymeric material produced by mixing and reacting inorganic phosphorus and aluminum compounds in organic liquid buffer |
| 03/29/1995 | EP0622990A4 Carbonated hydroxyapatite compositions and uses. |
| 03/29/1995 | CN1028012C Continuous process for preparation of tetraphosphorus polysulphides |
| 03/28/1995 | CA2043351C Process for the production of alkali metal hypophosphites |
| 03/22/1995 | EP0644156A1 Calcium hydrogen phosphate, a method for preparing it, and an excipient utilizing it |
| 03/22/1995 | EP0643669A1 Zinc phosphorous oxide and zinc arsenic oxide compositions |
| 03/22/1995 | EP0643556A1 Formulations, method and apparatus for the controlled generation of phosphine |
| 03/22/1995 | CN2192611Y Reaction cauldron for preparation phosphatic pentasulfide |
| 03/15/1995 | CN1100064A Process for producing phosphate and ammonium salt as by-product by double decomposition |
| 03/09/1995 | DE4329907A1 Multimetal oxide compositions containing at least the elements antimony and phosphorus and additionally at least one of the two elements Mo, W |
| 03/09/1995 | DE4329906A1 Compositions of the general formula Mo12PaVbX<1>cX<2>d X<3>eSbfRegShOn |
| 03/08/1995 | CN1099719A Method for preparing dihydrate tripolyphosphate aluminium dihydride |
| 03/07/1995 | US5395603 Treatment of phosphate rock with water, acidification with sulfuric acid, separation by filtration, rinsing and controlling |
| 03/07/1995 | CA1334665C Peptized and phosphated inorganic oxides, catalysts, and polymerization processes |
| 03/07/1995 | CA1334621C Stabilized red phosphorus and process for making it |
| 03/01/1995 | CN1099433A Method and apparatus for purification of potassium dihydrogen phosphate crystal growth raw material by electrochemical process |
| 02/28/1995 | US5393506 Method for the manufacturing of alkali monofluorophosphate |
| 02/22/1995 | EP0639366A1 Hydroxyapatite cement as bone or tooth replacement |
| 02/15/1995 | EP0638608A1 Red phosphorus flame retardant and nonflammable resinous composition |
| 02/15/1995 | EP0638516A1 Method for removing lead and cadmium from phosphoric acid |
| 02/07/1995 | US5387724 Selective hydroxylation of phenol or phenolic ethers |
| 02/02/1995 | WO1995003369A1 Storage stable partially neutralized acid compositions and uses |
| 02/02/1995 | CA2167721A1 Storage stable partially neutralized acid compositions and uses |
| 01/26/1995 | WO1995002886A1 Method for encapsulating radioactive waste using phosphosilicated apatites as the confining matrix |
| 01/25/1995 | CN1097576A Polyphosphate compound salt series |
| 01/24/1995 | CA1334090C Oxidation of alkanes |
| 01/18/1995 | EP0633788A1 Methods and compositions for magnetic resonance imaging |
| 01/11/1995 | EP0633222A1 Ternary compounds in the system Al-B-P, process for the preparation thereof and use thereof |
| 01/08/1995 | CA2127315A1 Ternary element compounds in the a1-b-p system, processes for their production and their use |
| 01/05/1995 | DE4420670A1 Process for the preparation of (11C)methyl iodide |
| 01/05/1995 | DE4321063A1 Process for reprocessing phosphate sludges |
| 01/04/1995 | EP0631979A1 Granulation of phosphorus pentasulfide with a predetermined reactivity |
| 01/04/1995 | EP0631573A1 A process for the preparation of 2,3,5,6-tetrachloropyridine |
| 01/03/1995 | US5378445 Preparation of lithium hexafluorophosphate solutions |
| 01/03/1995 | US5378401 Preparation of zinc polyphosphate in high PH solution |
| 12/30/1994 | CA2126809A1 Granulation of phosphorus pentasulfide with a predetermined reactivity |
| 12/28/1994 | CN1027161C Processing method of calcium biphosphate for food swelling agent |
| 12/27/1994 | US5377112 Method for diagnosing an engine using computer based models |
| 12/21/1994 | EP0629579A1 Process for the treatment of natural apatites for storing spent fuel elements |
| 12/21/1994 | EP0512026B1 Synthetic porous crystalline material its synthesis and use |
| 12/20/1994 | US5374411 Crystalline aluminumphosphate compositions |
| 12/20/1994 | US5374294 Controlled release potassium divalent metal phosphate fertilizer |
| 12/14/1994 | EP0628017A1 Methods and compositions for mineralizing and fluoridating calcified tissues |
| 12/14/1994 | EP0573480B1 Basic calcium aluminium hydroxyphosphites, method for preparing them and use thereof |