| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for making a photosensitive planographic printing plate having high sensitivity and excellent in printing resistance, particularly printing resistance in the case of using soybean oil ink. <P>SOLUTION: In the method for making a photosensitive planographic printing plate, a photosensitive planographic printing plate having a photosensitive layer comprising at least a polyhalomethyl compound, a compound having a plurality of ethylenic addition polymerizable groups per molecule and a compound having a cyclic substituent of formula (1) or (2) and an oxygen intercepting layer comprising polyvinyl alcohol on a support having a hydrophilic surface is imagewise exposed and heated before development. <P>COPYRIGHT: (C)2003,JPO |
