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Class Information
Number: 423/494
Name: Chemistry of inorganic compounds > Halogen or compound thereof > Binary compound containing metal > Group iva metal or copper (ge, sn, or pb)
Description: Products or processes in which the metal is either germanium, tin or lead.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7592287 |
Method for the preparation of high surface area metal fluorides |
Sep. 22, 2009 |
| 7021487 |
Processing method for high pressure gas container and halogen containing gas filled in said container |
Apr. 4, 2006 |
| 6780390 |
Method of producing high purity germanium tetrafluoride |
Aug. 24, 2004 |
| 6337057 |
Process for the direct production of germanium tetrachloride from hydrated germanate-containing solids using gaseous hydrogen chloride |
Jan. 8, 2002 |
| 6001323 |
Process for preparing tin tetrachloride |
Dec. 14, 1999 |
| 5961691 |
Recovery of lead and others metals from smelter flue dusts |
Oct. 5, 1999 |
| 5683669 |
Metal chloride generator and improved process for the production of metal chlorides used in the manufacture of titanium dioxide by the chloride process |
Nov. 4, 1997 |
| 5346650 |
Graphite interlaminar compound and method for producing the same |
Sep. 13, 1994 |
| 5314716 |
Nitrogen doped carbon films |
May. 24, 1994 |
| 5279641 |
Method for concurrent production of copper powder and a metal chloride |
Jan. 18, 1994 |
| 5269970 |
Electrically conductive tin-IV-oxide and method for production thereof |
Dec. 14, 1993 |
| 5268337 |
Ceramic oxide powders and the formation thereof |
Dec. 7, 1993 |
| 5120523 |
Method for dissolution of metal |
Jun. 9, 1992 |
| 5026672 |
Method of fabricating a sintered body containing tin oxide |
Jun. 25, 1991 |
| 4842839 |
Process for the removal of hydrogen from hydrogen compounds dissolved in silicon tetrachloride or germanium tetrachloride |
Jun. 27, 1989 |
| 4822580 |
Production of stannous salts |
Apr. 18, 1989 |
| 4652434 |
Chlorination of ores containing alkali or alkaline earth values |
Mar. 24, 1987 |
| 4587116 |
Process for treating chlorinated nitrogen-containing hydrocarbons |
May. 6, 1986 |
| 4576812 |
Chlorination of copper, lead, zinc, iron, silver and gold |
Mar. 18, 1986 |
| 4532262 |
Process for the preparation of urethane foam |
Jul. 30, 1985 |
| 4511551 |
Method and composition for the detection of a precancerous or leukemic condition in mammals |
Apr. 16, 1985 |
| 4457812 |
Critical solvent separations in inorganic systems |
Jul. 3, 1984 |
| 4402924 |
Preparation of high surface area metal fluorides and metal oxyfluorides, especially aluminum fluoride extrudates |
Sep. 6, 1983 |
| 4396593 |
Process for the production of tin(IV) chloride |
Aug. 2, 1983 |
| 4317800 |
Process for simultaneously processing of used metal and/or metal _scrap and scrap containing halogenated hydrocarbons |
Mar. 2, 1982 |
| 4311570 |
Chemical process on the surface of a rotating body |
Jan. 19, 1982 |
| 4288411 |
Process for the selective production of a plurality of individual pure halides and/or halide mixtures from a mixture of solid oxides |
Sep. 8, 1981 |
| 4276084 |
Hydrometallurgical process for the recovery of lead |
Jun. 30, 1981 |
| 4275046 |
Preparation of high surface area metal fluorides and metal oxyfluorides, especially aluminum fluoride extrudates |
Jun. 23, 1981 |
| 4275045 |
Method of extraction, trapping and storage of radioactive iodine contained in irradiated nuclear fuels |
Jun. 23, 1981 |
| 4258048 |
Substituted pyridine methyl esters of tetramethyl cyclopropane carboxylic acids and their use as insecticides |
Mar. 24, 1981 |
| 4244935 |
Method of forming metal chlorides |
Jan. 13, 1981 |
| 4209501 |
Chlorides of lead, zinz, copper, silver and gold |
Jun. 24, 1980 |
| 4173623 |
Halogenation of lead sulfide |
Nov. 6, 1979 |
| 4135993 |
Recovery of lead values |
Jan. 23, 1979 |
| 4112057 |
Process for purifying halogenosilanes |
Sep. 5, 1978 |
| 4086084 |
Refining of metals |
Apr. 25, 1978 |
| 4083921 |
Purifying molybdenum flotation concentrates |
Apr. 11, 1978 |
| 4078002 |
Reduction of chemical compounds with 9-BBN |
Mar. 7, 1978 |
| 4066424 |
Selectively recovering metal chlorides from gaseous effluent |
Jan. 3, 1978 |
| 4039323 |
Process for the recovery of bismuth |
Aug. 2, 1977 |
| 4011146 |
Process for separation and recovery of metal values from sulfide ore concentrates |
Mar. 8, 1977 |
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