| 摘要 |
<p>A lithographic printing plate precursor of direct image type, adequately prevented from occurrence of background stains and having excellent printing durability is provided, comprising a base and an image receptive layer provided on the base, in which the image receptive layer contains at least one of the following non-aqueous solvent-dispersed resin grains: Non-aqueous solvent-dispersed resin grains Polymer resin grains obtained by (1) subjecting to dispersion polymerization reaction in a non-aqueous solvent, a monofunctional monomer (A) being soluble in the non-aqueous solvent but insoluble after polymerization and containing at least one functional group capable of producing at least one polar group through decomposition and a monofunctional polymer [M] comprising a polymer principal chain containing at least recurring units each containing a silicon atom and/or fluorine atom-containing substituent, to only one end of which a polymerizable double bond group represented by the following General Formula (I) is bonded: <CHEM> wherein V0 is -O-, -COO-, -OCO-, -CH2OCO-, -CH2COO-, -SO2-, <CHEM> CONCHCOO- or CONHCONH-, (R1 is a hydrogen atom or a hydrocarbon group containing 1 to 18 carbon atoms), and a1 and a2 are, same or different, hydrogen atoms, halogen atoms, cyano groups, hydrocarbon groups, -COO-R2 or -COO-R2 via a hydrocarbon group (R2 is a hydrogen atom or optionally substituted hydrocarbon group).</p> |
