Olefin polymerization

Details Olefin polymerization Olefin polymerization

1978-01-04

1980-03-18

Levin, Stanford M.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526106, 526352, 526903, C08F 424

Patent

active

041940733

ABSTRACT:
Higher melt index 1-olefin polymers are produced by polymerizing the monomers in contact with a supported chromium oxide catalyst and an aromatic compound, e.g. benzene. The aromatic compound can be added as a separate stream to the reactor before, during or after charging the diluent to the reactor or the catalyst can be pretreated with the aromatic compound prior to charging the catalyst to the reactor.

REFERENCES:
patent: 3846392 (1974-11-01), Matsumura et al.
patent: 3891611 (1975-06-01), Abe et al.
patent: 3970613 (1976-07-01), Goldie et al.

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