Cycloolefin copolymerization method, feed composition and produc

Details Cycloolefin copolymerization method, feed composition and produc Cycloolefin copolymerization method, feed composition and produc

1986-04-11

1987-08-25

Michl, Paul R.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526281, C08F 3208

Patent

active

046893806

ABSTRACT:
A cycloolefin copolymerization method, feed composition and product made from the feed which includes: a nonpolar cycloolefin, a polar cycloolefin and a catalyst. Preferably, the nonpolar cycloolefin is dicyclopentadiene, the catalyst comprises WCl.sub.6, the polar cycloolefin is an ester, and the composition also includes an activator.

REFERENCES:
patent: 3723399 (1973-03-01), Amiard
patent: 3859265 (1975-01-01), Hepworth
patent: 3879343 (1975-04-01), DeBrunner
patent: 4002815 (1977-01-01), Minchak
patent: 4080491 (1978-03-01), Kobayashi
patent: 4239874 (1980-12-01), Ofstead et al.
patent: 4414386 (1983-11-01), Lane
patent: 4458037 (1984-07-01), Leach
patent: 4598102 (1986-07-01), Leach

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