Process for preparation of polyolefin graft copolymers

Details Process for preparation of polyolefin graft copolymers Process for preparation of polyolefin graft copolymers

1974-07-17

1976-04-27

Holler, Alan

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260879, C08L 2326, C08F25502, C08F25508

Patent

active

039535410

ABSTRACT:
A process for preparing a polyolefin graft copolymer, which comprises subjecting a copolymer selected from the group consisting of copolymers of ethylene with diolefins and copolymers of C.sub.3 to C.sub.8 .alpha.-olefins with diolefins and containing 2 to 40 double bonds per 1000 monomeric units therein and a monomer radical graft-copolymerizable onto said copolymer to a suspension graft copolymerization in the presence of a radical initiator in an inert organic solvent capable of dissolving said radical-polymerizable monomer but incapable of dissolving said graft copolymer and of reacting therewith, at a temperature at which said copolymer is not melted.

REFERENCES:
patent: 3489822 (1970-01-01), Witt et al.
patent: 3542721 (1970-11-01), Minekawa et al.
patent: 3551522 (1970-12-01), Miles et al.
patent: 3671608 (1972-06-01), Meredith et al.
patent: 3683500 (1972-08-01), Meredith et al.
patent: 3694522 (1972-09-01), Tsuruta et al.
patent: 3793260 (1974-02-01), Westermann

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