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:
Dec. 12, 2017
Filed:
Dec. 05, 2014
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Su Min Lee, Daejeon, KR;
Yeon Sik Choi, Daejeon, KR;
Gi Dae Choi, Daejeon, KR;
Chang Hun Yun, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 7/24 (2006.01); C08K 3/04 (2006.01); H05K 9/00 (2006.01); C08L 77/02 (2006.01); C08L 77/06 (2006.01); H01Q 1/42 (2006.01); H01Q 17/00 (2006.01); H01Q 1/52 (2006.01);
U.S. Cl.
CPC ...
C08K 7/24 (2013.01); C08K 3/04 (2013.01); C08L 77/02 (2013.01); C08L 77/06 (2013.01); H01Q 1/42 (2013.01); H01Q 1/526 (2013.01); H01Q 17/002 (2013.01); H01Q 17/004 (2013.01); H05K 9/009 (2013.01); C08K 2201/003 (2013.01); C08K 2201/011 (2013.01);
Abstract
Provided is a thermoplastic resin composition for a radar cover which exhibits excellent mechanical properties as well as a good balance between electromagnetic reflection loss and electromagnetic penetration loss, which is required for a radar protection, by including 85 wt % to 95 wt % of a thermoplastic resin, 1 wt % to 5 wt % of carbon nanotubes, and 3 wt % to 10 wt % of carbon black, wherein a weight ratio of the carbon nanotubes to the carbon black is in a range of 3:7 to 1:7.