Catalyst component for polymerization of olefins (P-1026)

Details Catalyst component for polymerization of olefins (P-1026) Catalyst component for polymerization of olefins (P-1026)

1985-08-30

1986-11-25

Garvin, Patrick P.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526122, 526124, 526125, 526351, C08F 464

Patent

active

046250034

ABSTRACT:
A titanium halide containing catalyst component for polymerization of olefins which is prepared by reacting a magnesium hydrocarbyloxide with a silicon compound having at least one hydrogen-silicon bond, contacting the reaction product with an electron donor compound, contacting the resulting contact product two or more times with a titanium halide and between one of the multiple titanium halide contacts, contacting the titanium halide contacted solid with a halide of an element selected from the group consisting of elements of Groups IIIa, IVa, and Va of the Periodic Table of elements.

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