1-Olefin polymerization catalyst

Details 1-Olefin polymerization catalyst 1-Olefin polymerization catalyst

1980-03-14

1981-02-10

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, 526127, 526128, 526351, C08F 402, C08F 1000

Patent

active

042502870

ABSTRACT:
In the polymerization of 1-olefins using a solid catalyst component composed of a titanium halide deposited on an anhydrous, essentially magnesium halide support and an activator component composed of a trialkylaluminum and an alkyl ester of an aromatic carboxylic acid, the productivity of the catalyst is increased by including a halosilane in the activator component.

REFERENCES:
patent: 4071672 (1978-01-01), Kashiwa
patent: 4085276 (1978-04-01), Toyota et al.
patent: 4159256 (1978-06-01), Sakurai et al.

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