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. 24, 2004
Filed:
Jul. 08, 2002
Applicant:
Inventors:
Naonori Makino, Shizuoka, JP;
Hidekazu Oohashi, Shizuoka, JP;
Assignee:
Fuji Photo Film Co., Ltd., Minami-Ashigara, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/038 ; G03F 7/26 ;
U.S. Cl.
CPC ...
G03F 7/038 ; G03F 7/26 ;
Abstract
A lithographic process comprises the steps of imagewise heating a presensitized lithographic printing plate and removing an unheated area of an image-forming layer to form a lithographic printing plate. The presensitized lithographic printing plate comprises a hydrophilic support and the image-forming layer. The image-forming layer contains a compound or a polymer having o-quinodimethane structures or precursor structures thereof. The lithographic printing plate is prepared by a reaction of the o-quinodimethane structures.