Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1977-05-25
1979-04-10
Sebastian, Leland A.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
204163R, B01J 110
Patent
active
041488318
ABSTRACT:
Method of preparing 1,1-difluoroethylene from 1,1-difluoroethane by photochlorinating 1,1-difluoroethane to 1,1-difluoro-1-chloroethane and immediately thereafter reacting the reaction products of the photochlorination at temperatures between 550 and 750.degree. C. without isolation of the 1,1-difluoro-1-chloroethane.
REFERENCES:
patent: 2644845 (1953-07-01), McBee
patent: 4053529 (1977-10-01), Martens
Martens Peter
Schultz Neithardt
Vahlensieck Hans-Joachim
Dynamit Nobel Aktiengesellschaft
Sebastian Leland A.
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