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. 06, 2007
Filed:
Mar. 19, 2003
Eiichiro Yokochi, Tokyo-to, JP;
Eiichiro Yokochi, Tokyo-to, JP;
Dai Nippon Printing Co., Ltd., Tokyo-to, JP;
Abstract
The present invention improves a surface protective layer in the resistance to marring to the extent not achieved even if the surface protective layer is made of a crosslinked cured product of an ionizing radiation-curable resin and added with silica. When forming a layer comprising the crosslinked cured product of the ionizing radiation-curable resin as a surface protective layer () on a substrate sheet () made of paper or the like, fired kaolin is contained as a filler in the surface protective layer. The fired kaolin is preferably surface-treated with a silane coupling agent. On the substrate sheet (), a wholly solid layer () and a pattern layer () are generally provided. A primer layer may be optionally provided between the substrate sheet and the surface protective layer.