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:
Apr. 25, 2017
Filed:
Jun. 09, 2015
Hyundai Motor Company, Seoul, KR;
Hanwha Advanced Materials Corporation, Seoul, KR;
Sang Sun Park, Gyeonggi-do, KR;
Sung Ki Shin, Gyeonggi-do, KR;
Kieyoun Jeong, Gyeonggi-do, KR;
Seok Hwan Kim, Gyeonggi-do, KR;
Do Wan Lim, Gyeongsangnam-do, KR;
Joung Myung Lim, Chungcheongbuk-do, KR;
Ji Hwan Choi, Seoul, KR;
Hyundai Motor Company, Seoul, KR;
Hanwha Advanced Materials Corporation, Seoul, KR;
Abstract
A bumper back-beam for a vehicle is provided. The bumper back beam includes a glass fiber mat reinforced plastic composite and a carbon fiber reinforced plastic composite disposed within the glass fiber reinforced plastic composite. The glass fiber mat reinforced plastic composite includes polypropylene at about 45 to 60 wt. %, glass fiber at about 35 to 45 wt. %, a crosslink agent at about 0.1 to 10 wt. %, peroxide at 0.1 to 4 wt. %, and an antioxidant at about 0.1 to 4 wt. %. The carbon fiber reinforced plastic composite includes a thermoplastic resin at about 40 to 60 wt. % and a carbon reinforced fiber at about 40 to 60 wt. % arranged in a predetermined direction.