Image recording material and planographic printing plate using the same

摘要

Disclosed is a photosensitive resin composition comprising: (A-2) a polymer which has a structural unit represented by the following general formula II-(1) as a polymer backbone or a structural unit represented by the following general formula II-(2) as a side chain attached to a polymer backbone and which has a phenolic hydroxyl group; or (A-3) a mixture comprising a polymer having a phenolic hydroxyl group and a polymer which has a structural unit represented by the following general formula II-(1) as a polymer backbone or a structural unit represented by the following general formula II - (2) as a side chain of attached to a polymer backbone; and (B) an infrared ray absorbing agent. Also disclosed are planographic printing plates using the above-described image recording material and photosensitive resin composition.