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:
May. 25, 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 27/18 (2006.01); C08L 29/10 (2006.01); C08K 5/00 (2006.01); C09K 3/10 (2006.01); C08F 214/26 (2006.01); C08F 216/14 (2006.01); C08L 27/12 (2006.01); C08J 3/24 (2006.01); C08K 5/14 (2006.01);
U.S. Cl.
CPC ...
C09K 3/1009 (2013.01); C08F 214/262 (2013.01); C08F 216/1408 (2013.01); C08J 3/24 (2013.01); C08K 5/00 (2013.01); C08K 5/0041 (2013.01); C08K 5/14 (2013.01); C08L 27/12 (2013.01); C08L 27/18 (2013.01); C08L 29/10 (2013.01); C09K 3/10 (2013.01); C08F 2810/20 (2013.01); C08L 2205/025 (2013.01); C08L 2312/02 (2013.01); C09K 2200/0637 (2013.01);
Abstract
Provided are a perfluoroelastomer composition containing a perfluoroelastomer, a peroxide crosslinking agent, a co-crosslinking agent that is a diolefin compound, and an organic pigment; and a sealing material containing a crosslinked product of the perfluoroelastomer composition.