Process for preparing polyolefin

Details Process for preparing polyolefin Process for preparing polyolefin

1977-05-25

1979-04-24

Smith, Edward J.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

252429B, 252429C, 526133, 526158, 5263486, 526352, C08F 466, C08F 1002

Patent

active

041513371

ABSTRACT:
Polyolefin is prepared by polymerizing an olefin by using a catalyst system combining an auxiliary catalytic component of an organoaluminum compound and a solid catalytic component obtained by reacting a mixture of a vanadium trichloride ether complex and a titanium trichloride ether complex with an aluminum halide and/or a boron halide.

REFERENCES:
patent: 3042626 (1962-07-01), Bruce et al.
patent: 3325424 (1967-06-01), Tornqvist et al.
patent: 3745154 (1973-07-01), Kashiwa
patent: 3989881 (1976-11-01), Yamaguchi et al.
patent: 4060593 (1977-11-01), Kazuo et al.

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