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:
Dec. 20, 2011
Filed:
Feb. 28, 2008
Shiori Beppu, Tokyo, JP;
Mikihiro Kashio, Tokyo, JP;
Toshio Sugizaki, Tokyo, JP;
Toshifumi Kageyama, Yokohama, JP;
Osamu Moriya, Yokosuka, JP;
Shiori Beppu, Tokyo, JP;
Mikihiro Kashio, Tokyo, JP;
Toshio Sugizaki, Tokyo, JP;
Toshifumi Kageyama, Yokohama, JP;
Osamu Moriya, Yokosuka, JP;
Lintec Corporation, Tokyo, JP;
Abstract
An adhesive containing a ladder-type polysilsesquioxane which firmly bonds metals and synthetic resins and an adhesive sheet having an adhesive layer formed by using the adhesive on at least one side of a substrate are provided. An adhesive comprises a ladder-type polysilsesquioxane having a recurring unit of the following formula (I) in the molecule, wherein Rrepresents a polymerizable functional group, and Rrepresents the same group as R, an alkyl group having 1 to 6 carbon atoms which may have a substituent, an alkoxy group having 1 to 6 carbon atoms which may have a substituent, or a phenyl group which may have a substituent, and the adhesive sheet has an adhesive layer formed by using the adhesive on at least one side of the substrate.