Preparation of copolymers from maleic anhydride and alkenes

Details Preparation of copolymers from maleic anhydride and alkenes Preparation of copolymers from maleic anhydride and alkenes

1979-09-10

1981-02-10

Kight, III, John

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526209, 526272, 526910, C08F 220, C08F22206

Patent

active

042502896

ABSTRACT:
A process for the preparation of copolymers of maleic anhydride and relatively long-chain alkenes by suspension polymerization of these monomers in the presence of a free radical initiator and a dispersant at an elevated temperature, in excess alkene as the suspension medium, wherein a poly(alkyl vinyl ether) is used as the dispersant.

REFERENCES:
patent: Re28475 (1975-07-01), Blecke et al.
patent: 2378629 (1945-06-01), Hanford
patent: 2430313 (1947-11-01), Vana
patent: 3532771 (1970-10-01), Field et al.
patent: 4048422 (1977-09-01), Sackmann et al.
Die Angewandte Makromolekulare Chemie 69, 1978, pp. 141-156.

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