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. 25, 2025
Filed:
Jul. 02, 2019
Cepla Co., Ltd., Asan-si, KR;
Chang Won Chae, Seoul, KR;
Sung Yeon Lee, Seoul, KR;
Chang Min Hong, Anyang-si, KR;
Jong Soo Park, Incheon, KR;
Jae Myung Rhee, Seoul, KR;
Jin Young Huh, Goyang-si, KR;
Kyu Haeng Cho, Yesan-gun, KR;
Dae Keun Kim, Daejeon, KR;
Gwang Ho Go, Seoul, KR;
Poong Hyun Choi, Incheon, KR;
CEPLA CO., LTD., Asan-si, KR;
Abstract
A polyolefin thermoplastic elastomer composition for an airbag chute, includes a polypropylene, an olefin block copolymer, and a dendrimer as a material applied to a raw material of a passenger airbag chute. An olefin elastomer composite resin composition for an airbag chute includes 30-80 parts by weight of a polypropylene resin, 30-70 parts by weight of an olefin block copolymer, and 0.1-5 parts by weight of a dendrimer based on 100 parts by weight of the olefin elastomer composite resin composition. The olefin elastomer composite resin composition for an airbag chute, improves the dispersion of the elastomer by applying a high-flow elastomer and a low-flow polypropylene, and improves flowability and meltability characteristics without deteriorating physical properties by applying the dendrimer.