Olefin polymerization catalyst

Details Olefin polymerization catalyst Olefin polymerization catalyst

1976-02-04

1977-04-05

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, 252441, 526125, 526351, 526352, C08F 466, C08F 402, C08F 1000

Patent

active

040163440

ABSTRACT:
In mono 1-olefin polymerization processes employing a magnesium compound supported Ziegler-type catalyst; the improvement which comprises treating the magnesium compound support with an organic peroxide prior to impregnating the support with a transition metal halide catalyst component.

REFERENCES:
patent: 3024227 (1962-03-01), Nowlin et al.
patent: 3157627 (1964-11-01), Friedlander
patent: 3196116 (1965-07-01), Klopfer et al.
patent: 3454547 (1969-07-01), Delbouille et al.
patent: 3642746 (1972-02-01), Kashiwa et al.
patent: 3647772 (1972-03-01), Kashiwa

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