| Patents for C01G 99 - Subject matter not provided for in other groups of this subclass (392) |
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| 11/25/1999 | WO1999059754A1 Process for the production of ultrafine powders |
| 11/03/1999 | WO1999011574A1 Hollow fine powder, flaky fine titanium oxide powder prepared by pulverizing said hollow fine powder, and process for preparing the both |
| 09/21/1999 | US5954936 Adjusting ph of solution to greater than 2, adsorption of anionic/cationic technicium complexes onto ion exchange resins then electroplating adsorbed complexes onto a cathode; good kinetics regardless of technecium valence state |
| 08/17/1999 | CA2150772C Ultraviolet-protecting cosmetic compositions made of a synergetic mix of filters and nanopigments, and uses thereof |
| 08/11/1999 | EP0912218A4 TECHNETIUM-99m GENERATOR SYSTEM |
| 05/06/1999 | WO1999021654A1 Inorganic-organic hybrid gels for extracting species such as lanthanides and actinides, and their preparation |
| 05/06/1999 | EP0912218A1 TECHNETIUM-99m GENERATOR SYSTEM |
| 02/03/1999 | EP0894488A2 Dental material with new filler |
| 01/14/1999 | WO1999001591A1 Method for separating technetium from a nitric solution |
| 12/23/1998 | CN1202465A Process for extracting cerium oxide from bastnaesite |
| 11/25/1998 | EP0879606A1 Method for the preparation of facial metal tricarbonyl compounds and their use in the labelling of biologically active substrates |
| 11/05/1998 | WO1998048848A1 Method for the preparation of facial metal tricarbonyl compounds and their use in the labelling of biologically active substrates |
| 09/24/1998 | WO1998041674A1 Robust technetium removal method and system |
| 06/30/1998 | US5774782 Technetium-99m generator system |
| 01/06/1998 | US5705695 Quaternary Zintl composition (Et4 N)4 Au(Ag1-x Aux)2 Sn2 Te9 ! |
| 11/27/1997 | WO1997044110A1 TECHNETIUM-99m GENERATOR SYSTEM |
| 08/19/1997 | US5658555 Photoprotective/cosmetic compositions comprising synergistic admixture of sunscreen compounds/nanopigments |
| 04/30/1997 | CN2253341Y Anhydrous thorium iodide synthetic device |
| 03/18/1997 | US5613186 Method for monitoring the ADU process for technetium |
| 12/06/1995 | EP0685224A1 Cosmetic sunscreening compositions containing a synergic mixture of filters and nanopigments and uses |
| 08/22/1995 | US5443731 Process for extracting technetium from alkaline solutions |
| 03/21/1995 | US5399339 Process for the preparation of nitride complexes of transition metals |
| 04/13/1994 | EP0537242B1 Process for the preparation of transition metal nitrido complexes |
| 03/03/1994 | DE4229327A1 Technetium recovery for use in nuclear medical diagnostics from eluate - obtd. from per:technetate generator by redn. to hydroxide, adsorption, re-oxidation and elution, suitable for clinical field |
| 10/26/1993 | US5256383 Process for the separation of actinides from lanthanides by the selective extraction of the actinides in an organic solvent incorporating a propane diamide |
| 06/30/1993 | EP0548538A1 Transition metal decontamination process |
| 06/08/1993 | US5217585 Transition metal decontamination process |
| 04/13/1993 | CA1316296C Technetium chelates to be used for determining the renal function |
| 02/17/1993 | EP0527685A1 Process for the separation of the actinides from lanthanides by selective extraction of the actinides in an organic solvent comprising a propane diamide |
| 01/23/1992 | WO1992000982A1 Process for the preparation of transition metal nitrido complexes |
| 01/21/1992 | US5082602 Process and apparatus for regenerating spent reprocessing extraction solvent |
| 12/03/1991 | US5069900 Boronic acid adducts of technetium-99m dioxime-imine complexes |
| 07/16/1991 | CA1286086C Preparation of __ tc radiopharmaceuticals |
| 04/30/1991 | US5011916 Preparation of 99m Tc radiopharmaceuticals |
| 04/24/1991 | EP0166746B1 Preparation of ?99m tc radiopharmaceuticals |
| 03/01/1991 | CA2022579A1 Boronic acid adducts of technetium-99m dioxime-imine complexes |
| 11/06/1990 | US4968504 Recovery of scandium and uranium |
| 05/08/1990 | US4923969 Preparation of 99m Tc radiopharmaceuticals |
| 07/25/1989 | US4851515 Nitridotetrahalotechnetium compounds from pertechnetate, azide, hydrohalic acid |
| 07/19/1989 | EP0207106B1 Incident and/or translucent light microscope |
| 07/18/1989 | US4849511 Technetium chelates to be used for determining the renal function |
| 11/15/1988 | US4784481 Transmitted and/or incident light microscope |
| 10/25/1988 | CA1243693A1 Emulsion-char method for making fine powder |
| 07/12/1988 | US4756853 Dissolving residue with water or nitric acid, separating sulfate ions |
| 06/08/1988 | EP0270453A1 Process for separating the technetium contained in an organic solvent comprising zirconium and at least one other metal such as uranium or plutonium, especially for use in reprocessing irradiated nuclear fuels |
| 04/19/1988 | US4738834 Treatment of technetium containing solutions |
| 01/19/1988 | CA1231514A1 Method of making yttrium silicon oxynitrides |
| 12/23/1987 | EP0250013A1 Technetium chelates to be used for determining the renal function |
| 07/22/1987 | EP0128198B1 Combustion product condensing water heater |
| 04/22/1987 | EP0218854A2 Process and apparatus for regenerating spent reprocessing extraction solvent |
| 03/31/1987 | US4654075 For ceramics |
| 03/17/1987 | CA1219208A1 Treatment of technetium containing solutions |
| 03/10/1987 | US4649031 Process for recovering rare metals from the combustion residue of coal by digestion |
| 01/07/1987 | EP0207106A1 Incident and/or translucent light microscope. |
| 12/30/1986 | EP0206575A2 Process for making fine powders |
| 11/18/1986 | CA1214084A1 Combustion product condensing water heater |
| 07/03/1986 | WO1986003847A1 Incident and/or translucent light microscope |
| 06/24/1986 | CA1206353A1 Intermetallic compounds of polymeric transition metal oxide alkoxides |
| 12/27/1985 | EP0165391A1 Process for converting into a usable form actinide ions contained in the solid residue resulting from the sulfate of organic radioactive wastes containing actinides |
| 12/11/1985 | EP0163701A1 PREPARATION OF RADIOPHARMACEUTICALS BASED ON TECHNETIUM-99m/ |
| 11/26/1985 | US4555318 Removal of fluoride impurities from UF6 gas |
| 07/18/1985 | WO1985003063A1 PREPARATION OF 99mTC RADIOPHARMACEUTICALS |
| 07/09/1985 | US4528165 Separation of uranium from technetium in recovery of spent nuclear fuel |
| 06/20/1985 | WO1985002604A1 PREPARATION OF RADIOPHARMACEUTICALS BASED ON TECHNETIUM-99m/ |
| 03/26/1985 | CA1184387A1 Process for recovering rare metals from the combustion residue of coal by digestion |
| 03/05/1985 | US4502626 Combustion product condensing water heater |
| 12/19/1984 | EP0128198A1 Combustion product condensing water heater. |
| 11/13/1984 | CA1177812A1 Process for the polymerization of 1-olefins and a catalyst therefor |
| 06/21/1984 | WO1984002387A1 Combustion product condensing water heater |
| 04/17/1984 | US4443413 Separation of uranium from technetium in recovery of spent nuclear fuel |
| 06/01/1982 | CA1124506A1 Process for purifying rare-earth compositions using fractional sulfate precipitation |
| 04/27/1982 | CA1122396A1 Method for manufacturing gadolinium-containing nuclear fuels |
| 02/09/1982 | US4314986 Method and container for reducing pertechnetate |
| 12/29/1981 | US4308171 Method of preparing di and poly chalcogenides of group VIIb by low temperature precipitation from nonaqueous solution and small crystallite size stoichiometric layered dichalcogenides of rhenium and technetium |
| 12/01/1981 | CA1113257A1 Method of producing radioactive technetium-99m |
| 11/03/1981 | CA1111765A1 Reductant composition for technetium-99m and method for making technetium-99m labelled ligands |
| 07/14/1981 | US4278560 Method for manufacturing gadolinium-containing nuclear fuels |
| 06/09/1981 | US4272503 Forming a stable complex of ligand and technetium by the reduction of pertechnetate by a substrate-chelate-reducing agent complex; labels; radiology |
| 05/05/1981 | US4265862 From radioactive impurities |
| 09/03/1980 | EP0014957A1 Process for separating technetium-99m from molybdenum-99 |
| 08/20/1980 | EP0014553A1 Process for purifying rare-earth compositions |
| 01/15/1980 | CA1069854A1 Method for purifying actinides which are in low oxidation states |
| 11/27/1979 | US4176158 Process for concentrating technetium-99m |
| 06/19/1979 | US4158700 Method of producing radioactive technetium-99M |
| 10/31/1978 | US4123497 Cation exchange to form insoluable salt |
| 10/24/1978 | US4122095 Actinide nitrate ditetrahydrofuranate and method of production |
| 07/18/1978 | US4101408 Countercurrent extraction column for liquid-liquid extraction |
| 05/03/1977 | US4021313 Method for purifying actinides which are in low oxidation states |
| 04/19/1977 | US4018561 Apparatus for extraction of polonium - 210 from irradiated bismuth using molten caustic |
| 01/18/1977 | US4003980 Uranium dioxide preparation |
| 09/28/1976 | US3983219 High purity polonium recovery |
| 07/20/1976 | US3970583 Isotope generator provided with a carrier material which in addition to Al2 O3 contains fully or partly hydrated MnO2 |