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:
Jun. 03, 1997
Filed:
Aug. 16, 1994
Katuhiko Higashino, Hino, JP;
Kaori Fukumuro, Hino, JP;
Shinichi Matsubara, Hino, JP;
Mitsuru Sasaki, Yokohama, JP;
Katsuko Ohta, Yokohama, JP;
Fumiyuki Matsuo, Yokohama, JP;
Konica Corporation, Tokyo, JP;
Mitsubishi Chemical Corporation, Tokyo, JP;
Abstract
Disclosed are a light-sensitive lithographic printing plate which comprises a support subjected to graining treatment and anodization treatment and a layer of a positive light-sensitive composition containing a o-quinonediazide compound, an alkali-soluble resin and a clathrate compound provided on the support, and a method of processing the same which comprises subjecting the plate to image exposure and then development processing with a developing agent containing an alkali metal silicate.