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:
May. 11, 2021
Filed:
Aug. 11, 2016
Applicants:
W.r. Grace & Co.-conn., Columbia, MD (US);
Braskem America, Inc., Philadelphia, PA (US);
Inventors:
Binh Thanh Nguyen, League City, TX (US);
Jonas Alves Fernandes, Triunfo-RS, BR;
Assignee:
BRASKEM AMERICA, INC., Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 10/06 (2006.01); C07C 43/164 (2006.01); C07C 49/788 (2006.01); C07C 63/46 (2006.01); B01J 31/12 (2006.01); C08F 110/06 (2006.01); B01J 31/02 (2006.01);
U.S. Cl.
CPC ...
C08F 10/06 (2013.01); B01J 31/02 (2013.01); B01J 31/12 (2013.01); C07C 43/164 (2013.01); C07C 49/788 (2013.01); C07C 63/46 (2013.01); C08F 110/06 (2013.01);
Abstract
Disclosed in certain embodiments is an electron donor for a polyolefin polymerization catalyst. In some embodiments, a solid catalyst component includes a metal component and the electron donor that form a catalyst on a support.