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. 30, 2021
Filed:
Jul. 24, 2018
Applicant:
Nitto Denko Corporation, Osaka, JP;
Inventors:
Yusuke Yamanari, Ibaraki, JP;
Makoto Saito, Ibaraki, JP;
Naoaki Higuchi, Ibaraki, JP;
Kenta Jozuka, Ibaraki, JP;
Assignee:
NITTO DENKO CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 7/22 (2018.01); C09J 131/04 (2006.01); C09J 7/38 (2018.01); C09J 133/08 (2006.01); C09J 133/10 (2006.01);
U.S. Cl.
CPC ...
C09J 7/22 (2018.01); C09J 7/383 (2018.01); C09J 7/385 (2018.01); C09J 131/04 (2013.01); C09J 133/08 (2013.01); C09J 133/10 (2013.01); Y10T 428/28 (2015.01); Y10T 428/2852 (2015.01); Y10T 428/2891 (2015.01); Y10T 428/2896 (2015.01);
Abstract
Provided is a pressure-sensitive adhesive tape excellent in unevenness followability. The pressure-sensitive adhesive tape of the present invention includes: a base material layer; and a pressure-sensitive adhesive layer arranged on at least one side of the base material layer, wherein the pressure-sensitive adhesive tape has a dimensional change ratio at 23° C. of from 0.20 to 0.39.