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. 10, 1997
Filed:
Sep. 12, 1995
Seiji Horie, Shizuoka, JP;
Syunichi Kondo, Shizuoka, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
A lithographic printing plate formed by charging a printing original plate which comprises an electroconductive support and provided thereon at least one photosensitive layer containing a photoconductive compound and a positive working photosensitive composition, imagewise exposing the printing original plate to form a latent image, forming a toner image with a liquid developer, exposing the whole surface of the positive working photosensitive composition with an active light, and removing the photosensitive layer in a non-image area other than the toner image area with an eluting solution comprising an alkaline solvent is disclosed. The positive working photosensitive composition contains (a) a compound having at least two enol ether groups represented by formula (I):
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile