| abstract |
At least a support, a photosensitive resin composition layer, and a particle layer, the photosensitive resin composition layer is composed of a photosensitive resin composition containing a binder, a monomer, and a polymerization initiator, and the particle layer is , A binder having a crosslinkable group, and a resin composition containing particles having a pore structure, wherein the particles having the pore structure have an average particle diameter of 1 μm to 10 μm and a specific surface area of 350 m 2 / g. The photosensitive resin constituent for printing plates which is 1000 m <2> / g or less. |