The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 14, 2020

Filed:

Feb. 07, 2011
Applicants:

Lei Zhang, Seabrook, TX (US);

Kenneth Blackmon, Houston, TX (US);

David Rauscher, Angleton, TX (US);

Inventors:

Lei Zhang, Seabrook, TX (US);

Kenneth Blackmon, Houston, TX (US);

David Rauscher, Angleton, TX (US);

Assignee:

Fina Technology, Inc., Houston, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 31/00 (2006.01); B01J 31/38 (2006.01); C08F 10/00 (2006.01); C08F 110/02 (2006.01);
U.S. Cl.
CPC ...
C08F 10/00 (2013.01); C08F 110/02 (2013.01);
Abstract

Catalyst Systems, processes of forming the same and polymers and polymerization processes are described herein. The process of forming the catalyst system generally includes providing a first compound including a magnesium dialkoxide and aluminum alkoxide: contacting the first compound with a first agent and a second agent to form a solution of reaction product 'A', the first agent including a titanating agent and the second agent including a first metal halide; contacting the solution of reaction product 'A' with a third agent to form a solid reaction product “B”, the third agent including a second metal halide: contacting the solid reaction product “B” with a fourth agent to form a solid reaction product “C”, the fourth agent including a third metal halide: optionally contacting the solid reaction product “C” with a fifth agent to form a solid reaction product “D”, the fifth agent including a fourth metal halide; and contacting the solid reaction product “C” or “D” with a sixth agent to form a catalyst component, the sixth agent including a first organoaluminum compound.


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