| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a negative photosensitive lithographic printing plate having high sensitivity without disposing an over layer, excellent in scratch resistance, blocking resistance and the dissolving property of a non-image area, free from pinholes, and excellent also in cleaner resistance. <P>SOLUTION: The negative photosensitive lithographic printing plate has a photopolymerizable photosensitive layer on a support but does not have an over layer, wherein the photosensitive layer contains polymer particles having an average particle diameter equal to 80-300% of the thickness of the photosensitive layer and a fluorochemical surfactant. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
