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:
Nov. 21, 2017
Filed:
Dec. 04, 2013
Applicant:
Toray Industries, Inc., Tokyo, JP;
Inventors:
Toru Sugahara, Otsu, JP;
Takashi Tanoue, Otsu, JP;
Assignee:
Toray Industries, Inc., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 21/34 (2006.01); D21H 17/05 (2006.01); D21H 17/67 (2006.01); G01R 29/10 (2006.01); H01Q 17/00 (2006.01); D21H 17/63 (2006.01); H05K 9/00 (2006.01); D21H 21/14 (2006.01); D21H 23/10 (2006.01);
U.S. Cl.
CPC ...
D21H 5/0002 (2013.01); D21H 17/05 (2013.01); D21H 17/63 (2013.01); D21H 17/675 (2013.01); D21H 21/34 (2013.01); G01R 29/105 (2013.01); H01Q 17/00 (2013.01); H05K 9/0083 (2013.01); D21H 21/14 (2013.01); D21H 23/10 (2013.01); H05K 9/00 (2013.01); H05K 9/0003 (2013.01); Y10T 428/24694 (2015.01);
Abstract
Flame-resistant paper for radio wave absorber members includes 40 to 70% by mass of pulp; 5 to 50% by mass of aluminum hydroxide powder; and 3 to 15% by mass of a flame retardant consisting of a polyborate, wherein the flame retardant consisting of a polyborate is contained in an amount of 7 to 25% by mass relative to the amount of the pulp.