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:
Apr. 21, 2020
Filed:
Feb. 27, 2018
Applicant:
Exxonmobil Chemical Patents Inc., Baytown, TX (US);
Inventors:
John R. Hagadorn, Houston, TX (US);
Jo Ann M. Canich, Houston, TX (US);
Andy H. Tsou, Houston, TX (US);
Narayanaswami Dharmarajan, Houston, TX (US);
Peijun Jiang, Katy, TX (US);
Rhutesh K. Shah, Katy, TX (US);
Assignee:
ExxonMobil Chemical Patents Inc., Baytown, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 210/02 (2006.01); C08F 210/16 (2006.01); C08F 210/18 (2006.01); C08F 4/659 (2006.01);
U.S. Cl.
CPC ...
C08F 210/02 (2013.01); C08F 4/65908 (2013.01); C08F 4/65912 (2013.01); C08F 210/16 (2013.01); C08F 210/18 (2013.01);
Abstract
This invention relates to the use of quinolinyldiamido transition metal complexes and catalyst systems with an activator and a metal hydrocarbenyl chain transfer agent, such as an aluminum vinyl-transfer agent (AVTA), to produce branched propylene-ethylene-diene terpolymers.