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:
Feb. 28, 2023
Filed:
Nov. 07, 2018
Kumho Tire Co., Inc., Gwangju, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Kee Woon Kim, Yongin-si, KR;
Gwi Seong Shin, Yongin-si, KR;
Chul Woo Kwark, Yongin-si, KR;
Soon Wook Hwang, Yongin-si, KR;
Bumjoon Kim, Daejeon, KR;
Jin-Seong Kim, Daejeon, KR;
Joonhyeong Choi, Daejeon, KR;
Sung Keun Park, Daegu, KR;
Kumho Tire Co., Inc., Gwangju, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Abstract
The present invention relates to a composition for a non-pneumatic tire spoke. In particular, the non-pneumatic tire spoke prepared from the composition for a non-pneumatic tire spoke has excellent mechanical properties. A composition for a non-pneumatic tire spoke includes a thermoplastic polyester elastomer, a silane-based interfacial binder, and silica particles. The silica particles have an average particle diameter of 100 to 300 μm.