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. 04, 2014
Filed:
Sep. 13, 2012
Applicants:
Kenichi Nishijima, Ibaraki, JP;
Masato Shirai, Ibaraki, JP;
Inventors:
Kenichi Nishijima, Ibaraki, JP;
Masato Shirai, Ibaraki, JP;
Assignee:
Nitto Denko Corporation, Ibaraki-shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09J 7/02 (2006.01); C08K 3/22 (2006.01); C09J 127/06 (2006.01); C08K 5/098 (2006.01);
U.S. Cl.
CPC ...
C09J 7/0278 (2013.01); C09J 2427/006 (2013.01); C09J 7/0246 (2013.01); C08K 5/098 (2013.01); C09J 2407/00 (2013.01); C09J 2205/106 (2013.01); C09J 2409/00 (2013.01); C08K 2201/014 (2013.01);
Abstract
Provided is a PSA sheet comprising a PVC film (support) provided with PSA layer formed of an aqueous dispersion-type PSA composition, which exhibits a smooth unwinding motion. The PVC film can be obtained by molding a PVC composition comprising PVC and a metal soap. The metal soap comprises an alkali earth metal soap and zinc soap. At least part of the alkali earth metal soap is a stearate and at least part of the zinc soap is zinc laurate.