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Class Information
Number: 423/312
Name: Chemistry of inorganic compounds > Phosphorus or compound thereof > Oxygen containing > Metal or ammonium containing > Orthophosphate > Alkali metal or ammonium containing
Description: +
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7588744 |
Method of recovering phosphate for reuse as a fertilizer |
Sep. 15, 2009 |
| 7442365 |
Process for preparing molecular sieve beads |
Oct. 28, 2008 |
| 7416803 |
Solid acid electrolytes for electrochemical devices |
Aug. 26, 2008 |
| 7374740 |
Process for producing high purity phosphates |
May. 20, 2008 |
| 7169728 |
Photo-functional powder and applications thereof |
Jan. 30, 2007 |
| 7078068 |
Methods for coagulating collagen using phosphate brine solutions |
Jul. 18, 2006 |
| 7060206 |
Synthesis of metal compounds under carbothermal conditions |
Jun. 13, 2006 |
| 7060643 |
Photo-functional powder and applications thereof |
Jun. 13, 2006 |
| 7008566 |
Oligo phosphate-based electrode active materials and methods of making same |
Mar. 7, 2006 |
| 6949236 |
Aminosulfonate product-treated nitrogen-containing salt particles |
Sep. 27, 2005 |
| 6893494 |
Stable metal zirconium phosphates for color applications |
May. 17, 2005 |
| 6890647 |
Alumina hydrate particle, alumina hydrate particle dispersion sol and liquid coating for forming ink-receiving layer and substrate having ink-receiving layer |
May. 10, 2005 |
| 6855462 |
Lithium metal fluorophosphate materials and preparation thereof |
Feb. 15, 2005 |
| 6846493 |
Synthetic biomaterial compound of calcium phosphate phases particularly adapted for supporting bone cell activity |
Jan. 25, 2005 |
| 6818356 |
Thin film battery and electrolyte therefor |
Nov. 16, 2004 |
| 6702961 |
Preparation of lithium-containing materials |
Mar. 9, 2004 |
| 6585992 |
Synthetic biomaterial compound of calcium phosphate phases particularly adapted for supporting bone cell activity |
Jul. 1, 2003 |
| 6372451 |
Histochemical labeling stain for myelin in brain tissue |
Apr. 16, 2002 |
| 6323146 |
Synthetic biomaterial compound of calcium phosphate phases particularly adapted for supporting bone cell activity |
Nov. 27, 2001 |
| 6274105 |
Process for producing high-purity potassium salts |
Aug. 14, 2001 |
| 6183712 |
Production of dicalcium phosphate or monocalcium phosphate from calcium phosphate |
Feb. 6, 2001 |
| 6153002 |
Ceramic material for fillings and/or dental prostheses and method for the manufacture of the same |
Nov. 28, 2000 |
| 5958353 |
Method for reducing atmospheric pollution |
Sep. 28, 1999 |
| 5820841 |
Hydrogen peroxide complexes of inorganic salts and synthesis thereof |
Oct. 13, 1998 |
| 5728359 |
Method for the preparation of sodium ammonium phosphate |
Mar. 17, 1998 |
| 5578107 |
Water soluble caking inhibitors for ammonium phosphates |
Nov. 26, 1996 |
| 5498284 |
Chemically bonded inorganic polymer coatings and cross-linking hardeners therefor |
Mar. 12, 1996 |
| 5478545 |
Process for using reactions of gas/solid type in which the solid reactant contains an at least partially hydrated salt |
Dec. 26, 1995 |
| 5437852 |
Water-soluble pre-ceramic polymers and methods of their production |
Aug. 1, 1995 |
| 5433766 |
Slow-release fertilizer |
Jul. 18, 1995 |
| 5296238 |
Microbicides |
Mar. 22, 1994 |
| 5294424 |
Process for preparing high absorptivity granular sodium phosphates |
Mar. 15, 1994 |
| 5227148 |
Vitreous compositions based on Li.sub.3 PO.sub.4 and LiPO.sub.3 as network formers and network modifiers |
Jul. 13, 1993 |
| 5145520 |
Bioactive cement |
Sep. 8, 1992 |
| 5124137 |
Process for the preparation of alkali metal phosphate solutions |
Jun. 23, 1992 |
| 4981672 |
Composite coating for electrochemical electrode and method |
Jan. 1, 1991 |
| 4867958 |
Homogenous mixtures of polyphosphates |
Sep. 19, 1989 |
| 4798712 |
Homogeneous mixtures of polyphosphates |
Jan. 17, 1989 |
| 4777026 |
Production of phosphates from alkali-processes phosphate rock |
Oct. 11, 1988 |
| 4720598 |
Process for preparing a basic lithium phosphate catalyst for the isomerization of alkene oxides |
Jan. 19, 1988 |
| 4707344 |
Production of ingredients for detergents and soap powders from alkali phosphates |
Nov. 17, 1987 |
| 4704263 |
Production of potassium phosphates by ion exchange |
Nov. 3, 1987 |
| 4678649 |
Process for the manufacture of monopotassium phosphate |
Jul. 7, 1987 |
| 4668487 |
Alkaline processing of naturally occurring calcium aluminium and iron phosphates |
May. 26, 1987 |
| 4652295 |
Fertilizer manufacture |
Mar. 24, 1987 |
| 4636372 |
Aluminum fluorophosphates made from impure phosphoric acids and conversion thereof to alkalimetal phosphates |
Jan. 13, 1987 |
| 4609535 |
Extracting soluble phosphates from naturally occurring iron and aluminium phosphates using solutions of alkali metal carbonates and hydroxides |
Sep. 2, 1986 |
| 4565680 |
Recovery of phosphorus and aluminum from spent acid from the bright-dip aluminum finishing process |
Jan. 21, 1986 |
| 4523941 |
Process for the partial solubilization of phosphate rock and obtaining phosphate fertilizers therefrom |
Jun. 18, 1985 |
| 4428915 |
Process for recovering phosphate values from precipitates formed during the neutralization of impure wet process phosphoric acid |
Jan. 31, 1984 |
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