Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing
Patent
1988-10-17
1992-05-05
Siegel, Alan
Organic compounds -- part of the class 532-570 series
Organic compounds
Halogen containing
C07C 1702
Patent
active
051109964
ABSTRACT:
Production of vinylidene fluoride by reacting dichlorodifluoromethane with methane in a heated reactor element containing a non-metallic packing material which is stable at the operating temperatures of the process, wherein the reactor element subjects the gaseous reactants to a temperature within the range 500.degree. C. to 1200.degree. C. and wherein the calculated residence time for the gaseous reactants in the reaction zone is within the range of from 0.1 to 10.0 seconds.
REFERENCES:
patent: 2687440 (1954-08-01), McGrew et al.
patent: 3428695 (1969-02-01), Soulen et al.
patent: 3446859 (1969-05-01), Weif et al.
Imperial Chemical Industries plc
Siegel Alan
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