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:
Jul. 29, 2025
Filed:
Nov. 09, 2023
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Inventors:
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 177/10 (2006.01); B32B 7/12 (2006.01); B32B 37/12 (2006.01); C09J 5/06 (2006.01); C09J 7/35 (2018.01); C09J 177/06 (2006.01);
U.S. Cl.
CPC ...
C09J 177/10 (2013.01); B32B 7/12 (2013.01); B32B 37/12 (2013.01); C09J 5/06 (2013.01); C09J 7/35 (2018.01); C09J 177/06 (2013.01); B32B 2037/1215 (2013.01); B32B 2605/003 (2013.01); C09J 2203/354 (2020.08); C09J 2301/304 (2020.08); C09J 2451/00 (2013.01); C09J 2477/00 (2013.01);
Abstract
Disclosed is an environment-friendly hot-melt composition for a vehicle interior material, the hot-melt composition including: 65 wt % to 85 wt % of an aromatic polyamide; 10 wt % to 30 wt % of an aliphatic polyamide; 1 wt % to 5 wt % of an olefinic elastomer graft-polymerized with maleic anhydride; and 0.1 wt % to 2 wt % of an antioxidant.