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:
Jun. 14, 2022
Filed:
Dec. 07, 2018
Applicant:
Celanese International Corporation, Irving, TX (US);
Inventors:
Prashant Bhadane, Houston, TX (US);
Toshiaki Yamaguchi, Kanagawa, JP;
Eric Paul Jourdain, Rhode Saint Genese, BE;
Hang Dong, Shanghai, CN;
Weiqian Zhang, Shanghai, CN;
Oscar Oansuk Chung, Houston, TX (US);
Assignee:
Celanese International Corporation, Irving, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 23/16 (2006.01); C08L 23/12 (2006.01); C08L 23/14 (2006.01);
U.S. Cl.
CPC ...
C08L 23/16 (2013.01); C08L 23/12 (2013.01); C08L 23/14 (2013.01); C08L 2205/035 (2013.01); C08L 2205/22 (2013.01);
Abstract
A thermoplastic vulcanizate composition comprises: (i) a dispersed phase of rubber that is at least partially cured; (ii) a continuous thermoplastic phase including at least one thermoplastic polymer; (iii) a first polysiloxane comprising a migratory liquid siloxane polymer; and (iv) a second polysiloxane comprising a non-migratory siloxane polymer bonded to a thermoplastic material.