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:
Sep. 14, 2021
Filed:
May. 24, 2017
Applicant:
Nippon Valqua Industries, Ltd., Tokyo, JP;
Inventors:
Naoki Osumi, Gojo, JP;
Kana Hirai, Gojo, JP;
Assignee:
VALQUA, LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08L 29/10 (2006.01); C08K 5/01 (2006.01); C08K 5/34 (2006.01); C08L 27/12 (2006.01); C09K 3/10 (2006.01); F16J 15/10 (2006.01); C08K 5/3437 (2006.01);
U.S. Cl.
CPC ...
C08L 29/10 (2013.01); C08K 5/01 (2013.01); C08K 5/3437 (2013.01); C08L 27/12 (2013.01); C09K 3/1009 (2013.01); F16J 15/10 (2013.01); C08L 2205/02 (2013.01); C09K 2200/0476 (2013.01); C09K 2200/0637 (2013.01);
Abstract
Provided area perfluoroelastomer composition containing a perfluoroelastomer and a compound having a perylene skeleton, in which the compound having a perylene skeleton is a compound other than perylene and 3,4,9,10-perylenetetracarboxylic acid diimide; and a sealing material containing a crosslinked product of the perfluoroelastomer composition.