| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an original plate for a planographic printing plate, which contains an image forming layer having improved uniformity, solubility and dispersibility in a developing solution and has image formability of high contrast. <P>SOLUTION: The original plate for the planographic printing plate has the image forming layer containing a fluoro-aliphatic group-containing copolymer obtained by copolymerizing (A) the fluoroalkyl (meth)acrylate expressed by general formula (1), where X, R<SP>1</SP>, R<SP>2</SP>, and R<SP>3</SP>are as defined in the specification; m denotes an integer from 1 to 10; n denotes an integer from 1 to 4 and (B) a polyoxyalkylene group-containing ethylenically unsaturated monomer. <P>COPYRIGHT: (C)2004,JPO |
