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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.:

US 10615508 B1

PDFFull Text
Date of Patent:
Apr. 07, 2020

Filed:

Apr. 24, 2014

Thermoplastic resin composition for molded article having capability of shielding millimeter waves

Applicant:

Daicel Polymer Ltd., Minato-ku, Tokyo, JP;

Inventors:

Hiroshi Katayama, Himeji, JP;

Koji Nishikawa, Tokyo, JP;

Assignee:

DAICEL POLYMER LTD., Minato-ku, Tokyo, JP;

Attorney:

Flynn Thiel, P.C.

Primary Examiner:

Ling Siu Choi

Assistant Examiner:

Ronald Grinsted

Int. Cl.
CPC ...
C08K 7/06 (2006.01); C08K 9/02 (2006.01); H01Q 17/00 (2006.01); C08J 3/20 (2006.01); C08J 3/22 (2006.01); C08L 101/00 (2006.01); H01Q 1/40 (2006.01); H05K 9/00 (2006.01); G01S 13/931 (2020.01); G01S 7/02 (2006.01);
U.S. Cl.
CPC ...
H01Q 17/005 (2013.01); C08J 3/201 (2013.01); C08J 3/226 (2013.01); C08K 7/06 (2013.01); C08K 9/02 (2013.01); C08L 101/00 (2013.01); H01Q 1/40 (2013.01); H05K 9/0073 (2013.01); H05K 9/0083 (2013.01); C08J 2323/12 (2013.01); C08J 2367/02 (2013.01); C08J 2369/00 (2013.01); C08J 2377/00 (2013.01); C08K 2201/004 (2013.01); G01S 13/931 (2013.01); G01S 2007/027 (2013.01); G01S 2013/9327 (2020.01);
Abstract

A thermoplastic resin composition capable of providing a molded article that is excellent in its capability of shielding millimeter waves. A thermoplastic resin composition for a molded article having a capability of shielding millimeter waves, containing (A) a thermoplastic resin and (B) carbon long fibers having a fiber length of from 3 to 30 mm in an amount of from 0.5 to 5% by mass. A molded article obtained from the composition is excellent in its capability of shielding millimeter waves and can be used as a protective member for a transmitting and receiving antenna of a millimeter wave radar.

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