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:
Jul. 19, 2022
Filed:
Apr. 27, 2018
Applicant:
Polyone Corporation, Avon Lake, OH (US);
Inventor:
Jiren Gu, Crystal Lake, IL (US);
Assignee:
Avient Corporation, Avon Lake, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 53/02 (2006.01); B32B 25/08 (2006.01); B32B 25/14 (2006.01);
U.S. Cl.
CPC ...
C08L 53/025 (2013.01); B32B 25/08 (2013.01); B32B 25/14 (2013.01); C08L 53/02 (2013.01); B32B 2250/02 (2013.01); B32B 2250/24 (2013.01); C08L 2205/035 (2013.01); C08L 2205/06 (2013.01); C08L 2207/04 (2013.01); C08L 2207/322 (2013.01);
Abstract
A tackifier to modify the Tan Delta of midblock segments of a hydrogenated styrenic block copolymer in a thermoplastic elastomer compounds aids in rendering the HSBC TPE more effective as an overmolding compound having a low percentage compression set value when measured at the high temperature compression set standard. The HSBC TPE can overmold effectively upon polar polymeric substrates depending on the bonding agent chosen.