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John B Tummons, 645617 Burlwood Estates Dr, Garland, TX 75048

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5617 Burlwood Estates Dr, Sachse, TX 75048    316-2095392   

Wylie, TX   

119 Pine Vly, Portland, TX 78374   

4901 Saratoga Blvd #635, Corpus Christi, TX 78413   

1928 N Turquoise St, Wichita, KS 67212   

Lake Villa, IL   

Lake Villa, IL   

Dallas, TX   

Lewisville, TX   

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Us Patents

Process For The Manufacture Of 1, 1, 1, 3, 3-Pentachloropropane

US Patent:
6313360, Nov 6, 2001
Filed:
Sep 29, 2000
Appl. No.:
9/671993
Inventors:
Richard Wilson - Mulvane KS
Rodney Klausmeyer - Wichita KS
Lloyd Branam - Wichita KS
Derrek Burrows - Wichita KS
Jim Strathe - Wichita KS
John Dawkins - Derby KS
Theo Lichtenstein - Miami FL
Joseph Weller - Mulvane KS
John Tummons - Wichita KS
Assignee:
Vulcan Materials Company - Birmingham AL
International Classification:
C07C 1726
US Classification:
570257
Abstract:
A process is provided for the production of 1,1,1,3,3-pentachloropropane. The process comprises: (a) producing a product mixture in a reactor by reacting carbon tetrachloride and vinyl chloride in the presence of a catalyst mixture comprising organophosphate solvent, iron metal and ferric chloride under conditions sufficient to produce 1,1,1,3,3-pentachloropropane; (b) subjecting the 1,1,1,3,3-pentachloropropane containing product mixture from step (a) to evaporation such that a fraction enriched in 1,1,1,3,3-pentachloropropane is separated from the product mixture and a bottoms fraction results which comprises the iron metal/ferric chloride catalyst components and heavy end by-products; and (c) recycling at least a portion of the bottoms fraction from step (b) to the reactor.

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