Ziegler-Natta catalyst systems and polymers formed therefrom

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United States of America Patent

PATENT NO 9416202
SERIAL NO

13316662

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Abstract

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Processes of forming catalyst systems, catalyst systems and polymers formed therefrom are described herein. The processes generally include providing a first compound including a magnesium dialkoxide, contacting the first compound with a second compound to form a solution of reaction product “A”, wherein the second compound is generally represented by the formula:

description='In-line Formulae' end='lead'Ti(OR1)4;description='In-line Formulae' end='tail'

wherein R1 is selected from C1 to C10 linear to branched alkyls, contacting the solution of reaction product “A” with a first metal halide to form a solid reaction product “B”, contacting solid reaction product “B” with a second metal halide, to form reaction product “C” and contacting reaction product “C” with reducing agent to form a catalyst component.

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Patent Owner(s)

Patent OwnerAddress
TOTAL AMERICAN SERVICES INC1201 LOUISIANA STREET SUITE 1800 HOUSTON TX 77002

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Knoeppel, David League City, US 27 62
Vizzini, Kayo Pasadena, US 18 61
Zhang, Lei Seabrook, US 2799 20393

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