Process for polymerization of olefins

Details Process for polymerization of olefins Process for polymerization of olefins

1986-05-29

1987-08-11

Garvin, Patrick P.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526124, 5263485, 5263486, 526352, C08F 464

Patent

active

046862650

ABSTRACT:
A process for polymerizing one or more alpha-olefins in the presence of a catalyst system comprising (A) a solid titanium containing catalyst component said component prepared by contacting a magnesium alkoxide, a halogenated hydrocarbon, an electron donor and a titanium compound with one another, and (B) an organoaluminum cocatalyst. In preferred embodiments, the magnesium alkoxide is first contacted with a magnesium halide. The solid titanium containing compound can be treated with an organoaluminum compound.

REFERENCES:
patent: 4232139 (1980-11-01), Minami et al.
patent: 4329253 (1982-05-01), Goodall et al.
patent: 4464478 (1984-08-01), Scata et al.

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