| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a positive or negative lithographic printing original form which is improved in printing contamination property even under severe printing conditions, which has excellent printing durability and which can form a large number of high-quality images without contamination. <P>SOLUTION: The lithographic printing original form has an image forming layer on a support base comprising a base body and a hydrophilic surface. The hydrophilic surface is formed by directly coupling a hydrophilic compound having a polymerizable group to a polymerization initiating layer which is formed on the base body and fixed by crosslinking reaction of a polymer having a functional group with polymerization initiating ability and a crosslinking group in the side chain. <P>COPYRIGHT: (C)2004,JPO |
