Patent ID: 8802355
Filing Date: 2014-08-12
Classification: B41C

Abstract:
1. A lithographic printing plate precursor comprising: a support; and an image-recording layer which comprises a urethane resin synthesized with at least one compound represented by the following formulae (2) and (3), an infrared absorbing agent, a radical polymerizable compound and a radical polymerization initiator and an unexposed area of which is capable of being removed with at least one of dampening water and ink on a printing machine when the lithographic printing plate precursor is exposed: wherein, in the formula (2), m represents from 1 to 3, n represents from 2 to 60, 1 represents 1 to 6, R and, in the formula (3), y represents from 1 to 3, z represents from 2 to 60, x represents 1 to 6, R