Process for the preparation of polymers of .alpha.-olefins

Details Process for the preparation of polymers of .alpha.-olefins Process for the preparation of polymers of .alpha.-olefins

1980-05-05

1982-01-19

Smith, Edward J.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

252429C, 252431R, 526 64, 526151, 5263486, 526352, C08F 466, C08F 1002

Patent

active

043118160

ABSTRACT:
A solution polymerization process for the preparation of homopolymers of ethylene and copolymers of ethylene and higher .alpha.-olefins and a coordination catalyst for such a process are disclosed. In the process monomer is polymerized in the presence of the coordination catalyst which consists of a particular admixture of (a) a solution of an organoaluminum compound and an organomagnesium compound, with (b) a solution of a titanium compound and a vanadium compound. The catalyst exhibits relatively high activity in the polymerization of the monomers.

REFERENCES:
patent: 3218266 (1965-11-01), Ludlum

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