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. 07, 2009
Filed:
Aug. 05, 2004
Takeshi Matsumura, Ibaraki, JP;
Kouji Akazawa, Ibaraki, JP;
Kazuyuki Kiuchi, Ibaraki, JP;
Tomokazu Takahashi, Ibaraki, JP;
Takeshi Matsumura, Ibaraki, JP;
Kouji Akazawa, Ibaraki, JP;
Kazuyuki Kiuchi, Ibaraki, JP;
Tomokazu Takahashi, Ibaraki, JP;
Nitto Denko Corporation, Osaka, JP;
Abstract
The re-peelable pressure-sensitive adhesive sheet of the invention is a re-peelable pressure-sensitive adhesive sheet, which comprises an adhesive layer formed over a base film, and which further comprises at least one intermediate layer between the base film and the adhesive layer, the intermediate layer having a storage elastic modulus (G') of 3.0×10to 1.0×10Pa at 23° C. and a storage elastic modulus (G′) of 1.0×10to 8.0×10Pa at 200° C.