Process for producing chloroprene

Details Process for producing chloroprene Process for producing chloroprene

1980-05-07

1985-04-09

Warren, Charles F.

Organic compounds -- part of the class 532-570 series

Organic compounds

Halogen containing

C07C 1734

Patent

active

045103410

ABSTRACT:
Chloroprene is produced by a dehydrochlorination of 3,4-dichlorobutene-1 by contacting 3,4-dichlorobutene with a metal alkoxide of tetrahydrofurfuryl alcohol. The reaction mixture in a form of a slurry obtained by the dehydrochlorination is distilled to separate lower boiling components comprising chloroprene and the unreacted 3,4-dichlorobutene-1 as main components from higher boiling components comprising tetrahydrofurfuryl alcohol and a metal chloride as main components.

REFERENCES:
patent: 2322258 (1943-06-01), Strosacker et al.
patent: 3079446 (1963-02-01), MacFarlane
patent: 3896181 (1975-07-01), Brown et al.
patent: 3936508 (1976-02-01), Wenzel et al.
patent: 3965203 (1976-06-01), Smith
patent: 4053380 (1977-10-01), Fujita et al.
patent: 4104316 (1978-08-01), Scharfe et al.

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