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:
Jan. 12, 2016
Filed:
Nov. 06, 2012
Applicant:
Univation Technologies, Llc, Houston, TX (US);
Inventors:
Sun-Chueh Kao, Pearland, TX (US);
Phuong A. Cao, Old Bridge, NJ (US);
C. Jeff Harlan, Houston, TX (US);
Parul A. Khokhani, Manalapan, NJ (US);
George Rodriguez, Houston, TX (US);
Francis C. Rix, Houston, TX (US);
Garth R. Giesbrecht, The Woodlands, TX (US);
Assignee:
Univation Technologies, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/642 (2006.01); C08F 4/6592 (2006.01); C08F 210/16 (2006.01); C08F 4/659 (2006.01); C08F 4/64 (2006.01); B01J 31/14 (2006.01);
U.S. Cl.
CPC ...
C08F 210/16 (2013.01); B01J 31/14 (2013.01); B01J 31/143 (2013.01); C08F 4/642 (2013.01); C08F 4/64079 (2013.01); C08F 4/6592 (2013.01); C08F 4/65912 (2013.01); C08F 4/65916 (2013.01); C08F 4/64141 (2013.01); C08F 4/64148 (2013.01); C08F 4/64189 (2013.01); C08F 4/64193 (2013.01); C08F 4/65925 (2013.01); C08F 4/65927 (2013.01);
Abstract
Disclosed herein are methods of preparing a catalyst system comprising a spray-dried activator and polymerization processes employing these catalyst systems.