Isoamylenes from butenes

Details Isoamylenes from butenes Isoamylenes from butenes

1978-10-18

1979-11-27

Crasanakis, George J.

Chemistry of hydrocarbon compounds

Plural serial diverse syntheses

With hydrocarbon effluent stream splitting for recycle to...

585315, 585316, 585324, 585644, 585670, 585671, C07C 1110, C07C 362, C07C 522

Patent

active

041761413

ABSTRACT:
A feed of mixed butenes is subjected to a combination process comprising skeletal isomerization, disproportionation, and appropriate fractionation to yield separate streams of isobutane, normal butane, and isoamylenes which can be dehydrogenated to isoprene.

REFERENCES:
patent: 3565969 (1971-02-01), Hutton et al.
patent: 3590096 (1971-06-01), Banks
patent: 3590097 (1971-06-01), Banks et al.
patent: 3590098 (1971-06-01), Banks
patent: 3590099 (1971-06-01), Banks
patent: 3621073 (1971-11-01), McGrath et al.
patent: 3723562 (1973-03-01), Heckelsberg
patent: 4085158 (1978-04-01), Dixon et al.

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