Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing
Patent
1989-11-20
1991-09-24
Siegel, Alan
Organic compounds -- part of the class 532-570 series
Organic compounds
Halogen containing
570166, C07C 1708
Patent
active
050515381
ABSTRACT:
An improved process for preparing 1,1-dichloro-1-fluoroethane by hydrogen fluoride addition, in the vapor phase, to 1,1-dichloroethylene in the presence of an aluminum fluoride catalyst.
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E. I. DuPont de Nemours and Company
Siegel Alan
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