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.
Patent No.:
Date of Patent:
Sep. 16, 2014
Filed:
May. 14, 2010
Applicants:
Francis C. Rix, League City, TX (US);
Sun-chueh Kao, Pearland, TX (US);
Rainer Kolb, Kingwood, TX (US);
Dongming LI, Houston, TX (US);
Cesar A. Garcia-franco, Houston, TX (US);
Inventors:
Francis C. Rix, League City, TX (US);
Sun-Chueh Kao, Pearland, TX (US);
Rainer Kolb, Kingwood, TX (US);
Dongming Li, Houston, TX (US);
Cesar A. Garcia-Franco, Houston, TX (US);
Assignee:
Univation Technologies, LLC, Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/653 (2006.01); C08F 4/642 (2006.01); C08F 4/6592 (2006.01); C08F 10/00 (2006.01); C08L 23/00 (2006.01); C08F 210/16 (2006.01); C08F 4/659 (2006.01);
U.S. Cl.
CPC ...
C08F 10/00 (2013.01); C08F 4/659 (2013.01); C08F 4/65916 (2013.01); C08F 4/65912 (2013.01); C08F 210/16 (2013.01); C08F 4/65925 (2013.01); Y10S 526/943 (2013.01);
Abstract
A polymerization catalyst system and polymerization processes using the catalyst systems are disclosed. The polymerization catalyst systems may include a) a first catalyst compound, and b) a second catalyst compound, wherein the first catalyst compound comprises a biphenyl phenol compound having essentially no hydrogen response.