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:
Apr. 13, 2021
Filed:
Jun. 09, 2017
Applicant:
Showa Denko K.k., Tokyo, JP;
Inventors:
Ryohei Ito, Tokyo, JP;
Tsunehiko Nishimura, Tokyo, JP;
Akifumi Tamura, Tokyo, JP;
Nobuyuki Takahashi, Tokyo, JP;
Assignee:
SHOWA DENKO K.K., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 4/06 (2006.01); C09J 11/04 (2006.01); C09J 11/06 (2006.01); C09J 109/02 (2006.01); C09J 121/00 (2006.01); C09J 133/10 (2006.01); C08K 3/013 (2018.01);
U.S. Cl.
CPC ...
C09J 4/06 (2013.01); C09J 11/04 (2013.01); C09J 11/06 (2013.01); C09J 109/02 (2013.01); C09J 121/00 (2013.01); C09J 133/10 (2013.01); C08K 3/013 (2018.01);
Abstract
A radical-curable adhesive composition containing a rubber (a) having one or more (meth)acryloyl groups within a single molecular chain, a polymerizable monomer (b) having both an epoxy group and a (meth)acryloyloxy group in the molecule, and a radical polymerization initiator (c). The rubber (a) is preferably a polymer of a monomer containing at least acrylonitrile.