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Class Information
Number: 423/60
Name: Chemistry of inorganic compounds > Treating mixture to obtain metal containing compound > Group vib metal (cr, mo, or w) > Volatizing > As a compound containing chlorine
Description: Processes wherein the substance is a compound which contains chlorine.

Patents under this class:

Patent Number Title Of Patent Date Issued
8268267 Process for the extraction of specific transition metals Sep. 18, 2012
7666386 Solid chemical hydride dispenser for generating hydrogen gas Feb. 23, 2010
6653066 Device and method for detecting polyvalent substances Nov. 25, 2003
5972301 Minimizing emission of hexavalent chromium from combustion sources Oct. 26, 1999
5890443 Volume-reducing treatment method for waste Apr. 6, 1999
5612008 Process for treating solid waste containing volatilizable inorganic contaminants Mar. 18, 1997
5073645 CVD-compatible tungsten halogen phosphine complex compounds and methods for the production thereof Dec. 17, 1991
4803062 Method for producing tungsten hexachloride Feb. 7, 1989
4519987 Treatment of oxidic materials May. 28, 1985
4487747 Production of metal chlorides Dec. 11, 1984
4435379 Process for treating chlorinated hydrocarbons Mar. 6, 1984
4350609 Process for producing a catalyst by depositing molybdenum removed from a waste catalyst Sep. 21, 1982
4292282 Process for recovering metals from catalysts for the hydrodesulfurization of hydrocarbons Sep. 29, 1981
4224137 Recovery of catalysts from the hydrogenation of coal Sep. 23, 1980
4220629 Chlorination of ores with catalyzed metal chlorides Sep. 2, 1980
4182747 Process for preparation of anhydrous metallic chlorides from waste catalysts Jan. 8, 1980
4092152 Volatilization of impurities from smelter reverts May. 30, 1978

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