Sughrue, Mion, Zinn, Macpeak and Seas
Lithographic printing plate and process for production thereof
 An improved lithographic printing plate and a process for production thereof, involving exposure to light, development, and burning-in treatment of a presensitized printing plate precursor, are disclosed, the improvement comprising applying an aqueous solution containing at least one compound selected from the group consisting of malic acid and salts thereof onto the printing plate precursor prior to the burning-in treatment; by the improvement, a lithographic printing plate having excellent printing durability can be produced. 
Fuji Photo Film Co., Ltd.
G
G03F
inventional
Masanori Hisao
Imai Kanzaki