Method of preparing low-density ethylene copolymers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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502134, 5263482, 5263486, C08F 402, C08F21002

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active

044813422

ABSTRACT:
Method for the copolymerization of ethylene with C.sub.4 -C.sub.8 alpha-olefins by means of a suspension method in an organic liquid, at a temperature of from 50.degree. C. to 70.degree. C., at a pressure of less than about 10 bar, on a Ziegler catalyst constituted by:

REFERENCES:
patent: 3953414 (1976-04-01), Galli et al.
patent: 4293673 (1981-10-01), Hamer et al.
patent: 4298713 (1981-11-01), Morita et al.
patent: 4347162 (1982-08-01), Ivernizzi et al.

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