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:
Oct. 08, 2019
Filed:
Jun. 17, 2016
Applicant:
Hyundai Motor Company, Seoul, KR;
Inventor:
Keun Young Kim, Gyeonggi-Do, KR;
Assignee:
Hyundai Motor Company, Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
G10K 11/162 (2006.01); B60R 13/08 (2006.01); F02B 77/13 (2006.01); B29C 70/50 (2006.01); B32B 37/14 (2006.01); D04H 1/4342 (2012.01); D04H 1/587 (2012.01); D04H 1/64 (2012.01); B29K 79/00 (2006.01); B29K 105/08 (2006.01); B29L 31/30 (2006.01);
U.S. Cl.
CPC ...
G10K 11/162 (2013.01); B29C 70/504 (2013.01); B32B 37/14 (2013.01); B60R 13/08 (2013.01); B60R 13/0838 (2013.01); B60R 13/0876 (2013.01); D04H 1/4342 (2013.01); D04H 1/587 (2013.01); D04H 1/64 (2013.01); F02B 77/13 (2013.01); B29K 2079/08 (2013.01); B29K 2105/0854 (2013.01); B29L 2031/30 (2013.01); B32B 2305/20 (2013.01); B32B 2377/00 (2013.01); B32B 2605/00 (2013.01);
Abstract
Disclosed are a sound absorbing and insulating material and a method for manufacturing the same. The sound absorbing and insulating material may be manufactured by impregnating a polyimide binder into a nonwoven fabric formed of a heat-resistant fiber. As such, the sound absorbing and insulating material may have superior sound-absorbing property, flame retardancy, heat resistance and heat resistance, thus being applicable to parts maintained at high temperatures of 300° C. as well as at room temperature and moldability due to the use of the polyimide binder.