Process for treating unreacted 1,2-dichloroethane from 1,2-dichl

Details Process for treating unreacted 1,2-dichloroethane from 1,2-dichl Process for treating unreacted 1,2-dichloroethane from 1,2-dichl

1978-12-06

1980-02-12

Demers, Arthur P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 1700

Patent

active

041883470

ABSTRACT:
An improved process for removal of chloroprene from 1,2-dichloroethane recovered unconverted from the effluent of 1,2-dichloroethane pyrolysis. The chloroprene is chlorinated with chlorine in the presence of o- or m-cresol or a chlorinated derivative thereof, and the excess chlorine from this step is removed by reaction with ethylene.

REFERENCES:
patent: 3624169 (1971-11-01), Fruhwirth
patent: 3850999 (1974-11-01), Gehrmann et al.
patent: 3898294 (1975-08-01), Cooley
patent: 3920761 (1975-11-01), Kromg
patent: 4125564 (1978-11-01), Iwasaki et al.

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