| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a lithographic printing plate precursor which exhibits good stain resistance, maintains the good stain resistance even when preserved for a long period of time, is excellent in printing durability, UV ink printing durability and chemical resistance, and is capable of conducting development processing with a developer close to neutral region or on-press development, and a method of preparing a lithographic printing plate using the lithographic printing plate precursor. <P>SOLUTION: The lithographic printing plate precursor has, on a support in the following order, an intermediate layer containing a copolymer containing a repeating unit derived from a monomer having a ClogP value of -0.14 or less and containing a carbon-carbon unsaturated double bond through a covalent bond in its side chain, and an image-forming layer containing (A) a polymerization initiator, (B) a polymerizable compound and (C) a binder polymer. The method of preparing a lithographic printing plate using the lithographic printing plate precursor is also provided. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
