Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – By addition of entire unsaturated molecules – e.g.,...
Patent
1988-10-20
1990-02-06
Davis, Curtis R.
Chemistry of hydrocarbon compounds
Unsaturated compound synthesis
By addition of entire unsaturated molecules, e.g.,...
585507, C07C 202
Patent
active
048990132
ABSTRACT:
A process is disclosed for the preparation of copolymers of a diene and isobutylene wherein the copolymer has a degree of unsaturation greater than 100% and average molecular weight range is from 400 to 10,000.
REFERENCES:
patent: 3505304 (1970-04-01), Davison et al.
patent: 3810952 (1974-05-01), Durand et al.
Amoco Corporation
Davis Curtis R.
Hooper Matthew R.
Magidson William H.
Medhurst Ralph C.
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