| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a multilayer laminate for producing a letterpress plate capable of reducing the effect of oxygen in the air on a photosensitive resin layer in exposure and capable of obtaining a good pattern after development, with respect to a multilayer laminate for producing a letterpress plate including a photosensitive resin layer and a mask layer, and to provide a method for producing a letterpress plate using the multilayer laminate. <P>SOLUTION: The multilayer laminate for producing a letterpress plate is obtained by laminating on (A) a support (B) a photosensitive resin layer and (C) a mask layer in this order, wherein the mask layer comprises (a) at least one infrared absorbing material, (b) at least one ultraviolet absorbing material and (c) polyvinyl butyral. <P>COPYRIGHT: (C)2009,JPO&INPIT |
