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. 20, 2023
Filed:
Nov. 22, 2021
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Hwaseung Material Co., Ltd., Yangsan-si, KR;
Research & Business Foundation Sungkyunkwan University, Suwon-si, KR;
Sang Hyun Lee, Jeju-si, KR;
JeeHoon Seong, Gwangmyeong-si, KR;
Ho Dong Kim, Jecheon-si, KR;
Jonghwan Suhr, Suwon-si, KR;
Bumyong Yoon, Suwon-si, KR;
Seunghyun Cho, Suwon-si, KR;
Kyoung-Min Hong, Yangsan-si, KR;
Sang Hyun Lee, Yangsan-si, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
HAWSEUNG Material Co., Ltd., Yangsan-si, KR;
Research & Business Foundation SUNGKYUNKWAN UNIVERSITY, Suwon-si, KR;
Abstract
A thermoplastic elastomer composition includes about 80 parts by weight of an ethylene propylene diene monomer (EPDM) including 5-ethylidene-2-norbornene (ENB) and polyethylene, about 30 parts by weight to about 70 parts by weight of polypropylene, about 20 parts by weight to about 40 parts by weight of a filler, and about 60 parts by weight to about 90 parts by weight of a plasticizer.