| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polymeric planographic printing plate having improved humidity dependency. <P>SOLUTION: The polymeric planographic printing plate has a polymeric photosensitive layer on a hydrophilic support and further has a protective layer thereon, wherein the protective layer comprises, for example, a polyvinyl alcohol and a polyvinylcaprolactam homopolymer, a copolymer comprising a polyvinyl alcohol and vinylcaprolactam, or a copolymer comprising vinyl acetate and vinylcaprolactam. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
