Olefin polymerization catalyst component and composition and met

Details Olefin polymerization catalyst component and composition and met Olefin polymerization catalyst component and composition and met

1983-05-27

1984-10-16

Smith, Edward J.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

502109, 502127, 502128, 502133, 526144, 526351, 526904, C08F 402, C08F 1000

Patent

active

044776390

ABSTRACT:
A polymer-supported constituent for olefin polymerization catalyst obtained by: mixing in organic solution a chlorine-containing organic polymer and a magnesium compound, removing the solvent, and reacting the resulting magnesium-modified polymer with a titanium halide. An olefin polymerization catalyst is formed by mixing such a polymer-supported constituent with an appropriate organo-metallic compound and optionally also an appropriate selectivity control agent.

REFERENCES:
patent: 3396155 (1968-08-01), Delbouill et al.
patent: 4148754 (1979-04-01), Strobel et al.
patent: 4182811 (1980-01-01), Bocharov et al.
patent: 4329253 (1982-05-01), Goodall et al.
patent: 4343721 (1982-08-01), Goodall et al.
patent: 4426318 (1984-01-01), Fries et al.

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