Polymerization catalyst, production and use

Details Polymerization catalyst, production and use Polymerization catalyst, production and use

1985-12-09

1987-01-06

Garvin, Patrick P.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526143, 526124, 5263486, 526352, C08F 468

Patent

active

046347518

ABSTRACT:
A vanadium containing catalyst component useful for polymerizing olefins to polyolefins having a high molecular weight and broad molecular weight distribution comprising polymerizing the olefins in the presence of a catalyst comprising (a) a vanadium containing catalyst component obtained by contacting an inert support material with an organoaluminum compound, an acyl halide and a vanadium compound, and (b) an aluminum alkyl cocatalyst.

REFERENCES:
patent: 3354139 (1967-11-01), Vandenberg
patent: 4385161 (1983-05-01), Caunt et al.
patent: 4434242 (1984-02-01), Roling et al.
patent: 4508842 (1985-04-01), Beran et al.

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