Process for the production of tertiary olefin

Details Process for the production of tertiary olefin Process for the production of tertiary olefin

1982-04-23

1985-08-20

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

From nonhydrocarbon feed

585733, C07C 100

Patent

active

045366055

ABSTRACT:
A tertiary olefin is produced by contacting a gaseous tertiary ether usually represented by the following general formula: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are alkyl groups each having 1-4 carbon atoms which may be same or different and R.sup.4 is an alkyl group having 1-3 carbon atoms, with a catalyst obtained by calcining a silica-alumina compound at 700.degree.-1100.degree. C. in order to effect cracking of the tertiary ether. This reaction may be carried out in the presence of steam to result in further improvements.

REFERENCES:
patent: 4260841 (1981-04-01), Holland et al.
patent: 4278565 (1981-07-01), Chen et al.
patent: 4296266 (1981-10-01), Wunder et al.
patent: 4343959 (1982-08-01), Kida et al.

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