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. 03, 1998
Filed:
Sep. 12, 1996
Masahiko Harada, Settsu, JP;
Masataka Iwasaki, Osaka, JP;
Nippon Paint Co., Ltd., Osaka, JP;
Abstract
The present invention provides a water developable flexographic printing plate for water-developing with a slip layer having excellent properties. The printing plate comprises a substrate, a photosensitive resin composition layer formed on the substrate, a slip layer formed on the photosensitive resin composition layer, and a cover film formed on the slip layer, wherein the slip layer is composed of hydroxyalkyl methyl cellulose, the cover film is a matted film containing silica, and an adhesive strength between the slip layer and the photosensitive resin composition layer is at least 20 g/50 mm higher than that between the cover film and the slip layer.