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:
May. 11, 1999
Filed:
Apr. 01, 1997
Applicant:
Inventors:
Yukari Konda, Osaka, JP;
Kazuyuki Miki, Osaka, JP;
Assignee:
Nitto Denko Corporation, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428345 ; 428343 ; 428922 ;
Abstract
A pressure-sensitive adhesive or pressure-sensitive adhesive tape for removing a foreign matter present on the surface of an article from the article, the pressure-sensitive adhesive having the property of curing with an actinic energy source to have a three-dimensional network molecular structure, a modulus of elasticity (as measured in accordance with JIS K 7127) before the curing of lower than 1 kg/mm.sup.2 and a modulus of elasticity after the curing of 1 kg/mm.sup.2 or higher, and a degree of volumetric shrinkage through the curing of 2% or higher.