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. 02, 2013
Filed:
Mar. 05, 2008
Applicants:
Takuya Okuda, Tokyo, JP;
Shin Kubota, Tokyo, JP;
Inventors:
Takuya Okuda, Tokyo, JP;
Shin Kubota, Tokyo, JP;
Assignee:
Lintec Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A release sheet, on which a stamper receiving layer for producing an optical recording medium is laminated, comprising a release agent layer on a side to which the stamper receiving layer is laminated, wherein the release agent layer is formed using a release agent that contains an organopolysiloxane (other than an MQ resin below) containing an alkenyl group in the molecule, an MQ resin containing an alkenyl group and having, as constituent components, M units represented by formula (1)RR—Si—O—  (1)