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:
Aug. 04, 2020
Filed:
Dec. 10, 2015
Applicant:
Exxonmobil Chemical Patents Inc., Baytown, TX (US);
Inventors:
Declan Whelan, Rugby, GB;
Stephen F. Roche, CWMBRAN Torfaen, GB;
Porter C. Shannon, Seabrook, TX (US);
Assignee:
ExxonMobil Chemical Patents Inc., Baytown, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 23/16 (2006.01); B29C 35/02 (2006.01); C08K 3/16 (2006.01); C08L 23/12 (2006.01); C08L 23/14 (2006.01);
U.S. Cl.
CPC ...
B29C 35/02 (2013.01); C08K 3/16 (2013.01); C08L 23/12 (2013.01); C08L 23/14 (2013.01); C08L 23/16 (2013.01);
Abstract
Provided are methods for producing a thermoplastic vulcanizate and thermoplastic vulcanizates provided therein. The method includes introducing vulcanizable rubber, thermoplastic resin, a masterbatch of a propylene-based elastomer and a cure accelerator for a phenolic resin curative to the reactor, and phenolic resin curative to a reactor and dynamically vulcanizing the rubber with the phenolic resin curative in the presence of the cure accelerator and the thermoplastic resin.