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:
Aug. 13, 2019
Filed:
Sep. 27, 2018
Fujifilm Corporation, Tokyo, JP;
Atsushi Oshima, Haibara-gun, JP;
Yusuke Ikeyama, Haibara-gun, JP;
Shunpei Watanabe, Haibara-gun, JP;
Nobuyuki Sone, Haibara-gun, JP;
Shuji Shimanaka, Haibara-gun, JP;
FUJIFILM Corporation, Minato-Ku, Tokyo, JP;
Abstract
Provided are a planographic printing plate precursor, a laminate thereof, and a method of producing a planographic printing plate precursor capable of satisfying all purposes for eliminating interleaving paper used for preventing scraping and peeling, preventing adhesion, imparting a plate-separating property for preventing multiple-plate feeding, and preventing scratches. The planographic printing plate precursor which includes a polymer layer on a surface of a belt-like supportincludes a back coat layerhaving an arithmetic average surface roughness Ra of 0.5 μm or greater due to a surface roughness structure in which thin film portionsand thick film portionsare continuously formed on a rear surface of the belt-like support