Process for polymerizing alpha-olefins

Details Process for polymerizing alpha-olefins Process for polymerizing alpha-olefins

1981-10-22

1983-08-02

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, 526125, 526137, 526138, 526142, 526352, C08F 402, C08F 1000

Patent

active

043967485

ABSTRACT:
Alpha olefins are polymerized in the presence of catalyst compositions which are the catalytic reaction products of (A) the reaction product or complex resulting from the mixing of (1) a mixture of a transition metal compound such as a tetraalkoxy titanium compound and an alcohol and (2) an essentially non-reducing alkylating agent such as a dialkyl zinc compound and (B) a magnesium halide.

REFERENCES:
patent: 4256865 (1981-03-01), Hyde et al.
patent: 4308369 (1981-12-01), Shipley et al.

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