Process for the recovery of malonodinitrile

Details Process for the recovery of malonodinitrile Process for the recovery of malonodinitrile

1981-02-19

1982-09-28

Brust, Joseph Paul

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C12000, C07C12122

Patent

active

043517781

ABSTRACT:
Malononitrile is obtained for the first time from its reaction gas mixture obtained by reacting acetonitrile and cyanogen chloride by partial condensation in decreasing temperature steps, namely while avoiding contact with the simultaneously formed hydrogen chloride.

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patent: 3055738 (1962-09-01), Krebaum
patent: 3417126 (1968-12-01), Taguchi et al.
patent: 3549684 (1970-12-01), Rosin
patent: 3683003 (1972-08-01), Aufdereggen et al.
patent: 3729499 (1973-04-01), Lussling et al.
patent: 3867422 (1975-02-01), Heimberger et al.
patent: 3936486 (1976-02-01), Egger et al.
patent: 4136108 (1979-01-01), Lassling et al.

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