Olefin polymerization

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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Details

526132, 526170, 526352, 526943, 502103, 502117, 502152, C08F 464, C08F 1002

Patent

active

056682301

ABSTRACT:
A catalyst system and process for polymerizing olefins employing a cocatalyst and specific ethylene bridged fluorenyl-containing metallocenes having substituents which result in high yields of polyethylene and/or high molecular weight polyethylene.

REFERENCES:
patent: 3205257 (1965-09-01), Fritz et al.
patent: 5079260 (1992-01-01), Weitzberg et al.
patent: 5391789 (1995-02-01), Rohrmann
patent: 5571880 (1996-11-01), Alt et al.

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