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:
Sep. 29, 2020
Filed:
Jan. 24, 2018
Tsrc Corporation, Kaohsiung, TW;
Ching Ting, Kaohsiung, TW;
Wen-Hsien Wen, Kaohsiung, TW;
Feng-Yu Yang, Kaohsiung, TW;
Hsuan-Tsung Lin, Kaohsiung, TW;
Ying-Pin Tu, Kaohsiung, TW;
TSRC Corporation, Dashe Dist., Kaohsiung, TW;
Abstract
A thermoplastic elastomer composition for crosslinked foam and the manufacturing method thereof are provided. The thermoplastic elastomer composition comprising (A) an ethylene-based copolymer; (B) a first copolymer; (C) a second copolymer, wherein the component (B) and (C) are copolymers comprising a vinyl aromatic monomer and a conjugated diene monomer, the first copolymer having a conjugated diene hydrogenation rate of at least 80% and the second copolymer having a conjugated diene hydrogenation rate of no more than 10%; (D) an organic peroxide; and (E) a foaming agent, wherein a mass ratio (A/(B+C)) of the component (A) to a combination of the component (B) and the component (C) is 95/5 to 5/95; and a mass ratio (B/C) of the component (B) to the component (C) is 9/1 to 1/9. A crosslinked foam made from the composition and the manufacturing method thereof are also provided.