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:
Feb. 20, 2018
Filed:
Jul. 09, 2014
Applicant:
Nitto Denko Corporation, Ibaraki-shi, Osaka, JP;
Inventors:
Tetsuya Hirose, Ibaraki, JP;
Shinji Inokuchi, Ibaraki, JP;
Kenichi Nishikawa, Ibaraki, JP;
Takayuki Shimada, Sayama, JP;
Assignee:
NITTO DENKO CORPORATION, Ibaraki-shi, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 7/02 (2006.01); C09J 133/14 (2006.01); C09J 133/06 (2006.01);
U.S. Cl.
CPC ...
C09J 7/0217 (2013.01); C09J 133/14 (2013.01); C09J 7/0289 (2013.01); C09J 133/06 (2013.01); C09J 2201/606 (2013.01); C09J 2201/622 (2013.01); C09J 2400/243 (2013.01); C09J 2433/00 (2013.01); C09J 2433/006 (2013.01);
Abstract
A PSA sheet is provided, having an adhesive face formed of an acrylic PSA layer comprising an acrylic polymer. The PSA sheet has a peel strength of 5 N/10 mm or greater. The peel strength is measured as such that the adhesive face is directly adhered to an ethylene-propylene-diene rubber surface and after 20 minutes, peeled in the 180° direction at a tensile speed of 50 mm/min.