| 摘要 |
A lithographic printing plate precursor includes an aluminum support subjected to a surface roughening treatment, and an image-recording layer, the image-recording layer contains an infrared absorbing agent, a radical polymerization initiator, a radical polymerizable compound and an inorganic particle which has, on a surface of the inorganic particle, an acrylic polymer as a graft chain and an unexposed area of the image-recording layer is capable of being removed with at least one of oily ink and dampening water.
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