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. 17, 2009
Filed:
Dec. 06, 2005
Akihito Ogino, Tokyo, JP;
Seiki Yoneshige, Tokyo, JP;
Junpei Natsui, Tokyo, JP;
Jun Makihara, Tokyo, JP;
Naoki Negishi, Tokyo, JP;
Akihito Ogino, Tokyo, JP;
Seiki Yoneshige, Tokyo, JP;
Junpei Natsui, Tokyo, JP;
Jun Makihara, Tokyo, JP;
Naoki Negishi, Tokyo, JP;
Nippon Paper Industries Co., Ltd., Tokyo, JP;
Abstract
A thermally-sensitive recording medium having a protecting layer formed on a thermally-sensitive recording layer containing a colorless or pale-colored electron-donating leuco dye and electron-accepting color-developing agent. The thermally-sensitive recording layer is formed on a substrate, and the protecting layer contains a resin that contains a carboxyl group, epichlorohydrin resin and modified polyamine/amide resin, and the thermally-sensitive recording medium exhibits sufficient resistant against water such as rain or humidity, and further is excellent in printing run-ability (head debris and sticking) and sensitivity.