Patent ID: 8637224
Filing Date: 2014-01-28
Classification: B41C,B41N

Abstract:
1. A process for making a relief printing plate, comprising: a layer formation step of forming a relief-forming layer from a resin composition comprising (Component A) a compound having a hydrolyzable silyl group and/or a silanol group and (Component B) a conjugated diene monomer unit-containing polymer, and at least either further comprising (Component C) a vulcanizing agent having a sulfur atom or Component A above being a compound further having a sulfur atom; a crosslinking step of thermally crosslinking the relief-forming layer to thus obtain a relief printing starting plate having a crosslinked relief-forming layer; and an engraving step of laser-engraving the relief printing starting plate having a crosslinked relief-forming layer to thus form a relief layer, and wherein Component A above is a compound represented by Formula (A-1) or Formula (A-2) below: wherein R