| Patents for C01G - Compounds containing metals not covered by subclasses or (173) | |
|---|---|
| 09/2002 | |
| 09/12/2002 | WO2002070409A1 Process for producing nanometer grade powders |
| 09/12/2002 | CA2439485A1 Process for producing nanometer grade powders |
| 09/05/2002 | US20020121482 Methods of synthesizing an oxidant and applications thereof |
| 06/2002 | |
| 06/20/2002 | WO2002048046A2 Process for recovering arsenic from acidic aqueous solution |
| 06/06/2002 | WO2001093348A3 Doped manganese dioxides |
| 05/2002 | |
| 05/30/2002 | WO2001093352A3 Cathode materials for primary batteries |
| 05/02/2002 | WO2002006160A3 Methods of synthesizing an oxidant and applications thereof |
| 01/2002 | |
| 01/24/2002 | WO2002006160A2 Methods of synthesizing an oxidant and applications thereof |
| 12/2001 | |
| 12/06/2001 | WO2001093352A2 Cathode materials for primary batteries |
| 12/06/2001 | WO2001093348A2 Doped manganese dioxides |
| 05/2001 | |
| 05/22/2001 | CA1341237C Superconducting metal oxide compositions and process for manufacture |
| 04/2001 | |
| 04/05/2001 | WO2001023628A1 Stable ferric arsenate precipitation from acid copper solutions whilst minimising copper losses |
| 08/2000 | |
| 08/22/2000 | US6107065 Forming a concentrate of sulfide minerals from ore, coating onto coarse substrates, forming a heap with bacteria, and biooxidizing the mineral on the surface at a rate at least two times greater than average |
| 06/1999 | |
| 06/29/1999 | CA2136456C Novel anti-microbial materials |
| 03/1999 | |
| 03/09/1999 | US5880382 Containing tungsten, titanium, molybdenum, niobium, vanadium, hafnium, tantalum, chromium; wear resistance, fracture toughness; drill bits |
| 05/1998 | |
| 05/05/1998 | CA2078596C Dispersions |
| 02/1998 | |
| 02/24/1998 | CA2029496C Removal of metal soaps from hydrogenated fatty products |
| 05/1996 | |
| 05/14/1996 | US5516457 Ultraviolet absorbing compositions |
| 09/1995 | |
| 09/23/1995 | CA2133018A1 Process for producing nickel hydroxide from elemental nickel |
| 08/1995 | |
| 08/22/1995 | US5443759 Oil-in-water emulsions |
| 11/1994 | |
| 11/22/1994 | US5366660 Oils, zinc oxide, sunscreens |
| 08/1994 | |
| 08/23/1994 | US5340567 Sunscreen compositions |
| 05/1994 | |
| 05/17/1994 | US5312602 Method for purifying iron oxide |
| 09/1993 | |
| 09/08/1993 | EP0559319A2 Oil-in-water emulsions |
| 04/1993 | |
| 04/07/1993 | EP0535971A1 Oil dispersions of zinc oxide |
| 01/1993 | |
| 01/20/1993 | EP0523288A1 Non-chromated oxide coating for aluminum substrates |
| 08/1992 | |
| 08/04/1992 | US5135573 Removal of metal soaps from hydrogenated fatty products |
| 05/1992 | |
| 05/27/1992 | EP0487479A2 A method for purifying iron oxide |
| 05/20/1992 | EP0385991B1 Process for the production of iron oxide having high reactivity and high specific surface |
| 08/1991 | |
| 08/21/1991 | EP0232380B1 Process for purifying silver refinery slimes |
| 06/1991 | |
| 06/19/1991 | EP0433086A1 Sunscreen compositions |
| 06/05/1991 | EP0430543A1 Removal of metal soaps from hydrogenated fatty products |
| 01/1991 | |
| 01/22/1991 | CA1279196C Process for purifying silver refinery slimes |
| 09/1990 | |
| 09/12/1990 | EP0385991A1 Process for the production of iron oxide having high reactivity and high specific surface. |
| 09/05/1990 | CN1009455B Treatment of zircon |
| 05/1990 | |
| 05/22/1990 | CA1269252A1 Using oxygen for leaching |
| 07/1989 | |
| 07/18/1989 | CA1257482A1 Metal recovery |
| 05/1989 | |
| 05/18/1989 | WO1989004292A1 Process for the production of iron oxide having high reactivity and high specific surface |
| 07/1988 | |
| 07/27/1988 | EP0125259B1 Improvement in entrained downflow chlorination of fine titaniferous material |
| 02/1988 | |
| 02/02/1988 | US4722831 Leaching with hydrochloric acid, leaving gold in residues |
| 08/1987 | |
| 08/18/1987 | US4687514 Process for the recovery of noble metals from solutions |
| 06/1987 | |
| 06/09/1987 | CA1222635A1 Entrained downflow chlorination of fine titaniferous material |
| 03/1987 | |
| 03/12/1987 | WO1987001366A1 Process for purifying silver refinery slimes |
| 01/1987 | |
| 01/14/1987 | EP0061468B1 Recovery of silver from ores and concentrates |
| 01/14/1987 | CN85105931A Treatment of zircon |
| 05/1986 | |
| 05/20/1986 | CA1204597A1 Process for recovering noble metals from solutions |
| 09/1985 | |
| 09/17/1985 | CA1193444A1 Process for stripping uranium from an alkyl pyrophosphoric acid |
| 06/1985 | |
| 06/11/1985 | US4522806 Oral compositions for hexetidine and zinc salts for the synergistic inhibition of dental plaque |
| 01/1985 | |
| 01/22/1985 | CA1181425A1 Preparation of zerovalent nickel complexes |
| 01/15/1985 | CA1180903A1 Separation of cobalt and nickel |
| 12/1984 | |
| 12/25/1984 | US4490336 Process for stripping uranium from an alkyl pyrophosphoric acid |
| 07/1984 | |
| 07/24/1984 | CA1171286A1 Recovery of silver and gold from ores and concentrates |
| 05/1984 | |
| 05/29/1984 | CA1168159A1 Oral compositions comprising hexetidine and zinc salts for the synergistic inhibition of dental plaque |
| 05/24/1984 | WO1984001939A1 Improvement in entrained downflow chlorination of fine titaniferous material |
| 04/1984 | |
| 04/10/1984 | US4442076 Separation and recycling of ore and reductant |
| 01/1984 | |
| 01/11/1984 | EP0097842A2 Process for recovering noble metals from solutions |
| 09/1983 | |
| 09/06/1983 | CA1153313A1 Antiperspirant composition containing aluminum chlorohydrate, aluminum chloride and an aluminum zirconium polychlorohydrate complex and method of use |
| 07/1983 | |
| 07/19/1983 | US4394357 Separation of cobalt and nickel by oxidative precipitation with peroxymonosulfuric acid |
| 06/1983 | |
| 06/21/1983 | CA1148525A1 Continuous stream method of preparing crystalline zeolite |
| 05/1983 | |
| 05/24/1983 | US4385007 Preparation of zerovalent nickel complexes |
| 02/1983 | |
| 02/16/1983 | EP0061468A4 Recovery of silver from ores and concentrates. |
| 12/1982 | |
| 12/01/1982 | EP0065844A1 Process for stripping uranium from an alkyl pyrophosphoric acid |
| 10/1982 | |
| 10/06/1982 | EP0061468A1 Recovery of silver from ores and concentrates. |
| 06/1982 | |
| 06/08/1982 | CA1125033A1 Recovery of gold and silver values |
| 04/1982 | |
| 04/21/1982 | EP0049830A2 Mouthwash compositions comprising hexetidine and zinc salts for the synergistic inhibition of dental plaque |
| 04/15/1982 | WO1982001195A1 Recovery of silver and gold from ores and concentrates |
| 12/1981 | |
| 12/01/1981 | CA1113258A1 Method for controlling the heat content and evening out temperatures in various sulfidizing processes |
| 01/1981 | |
| 01/07/1981 | EP0021675A2 Continuous-stream method of preparing crystalline zeolites |
| 11/1980 | |
| 11/04/1980 | CA1088726A1 Carbonate leaching of uranium |
| 04/1980 | |
| 04/22/1980 | CA1075912A1 Process for the purification of an aqueous solution of zinc sulphate |
| 04/1979 | |
| 04/03/1979 | CA1051670A1 Method of recovering uranium from aqueous solution |
| 01/1979 | |
| 01/09/1979 | CA1045829A1 Process for zinc and silicium bearing materials to recuperate the zinc content |
| 05/1976 | |
| 05/04/1976 | US3954937 Sulfuric acid, lixiviation |
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