| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a water developable photosensitive resin laminate applicable to a high-definition circuit printing plate by using a technique for precisely reproducing dense image information with a photosensitive resin printing plate precursor. <P>SOLUTION: (1) The photosensitive resin laminate includes at least a support, an adhesive layer and a photosensitive resin layer, wherein the photosensitive resin layer has a thickness of 10-150 μm and the adhesive layer contains a soluble high molecular compound having the same constitutional unit as the photosensitive resin composition layer. (2) In the photosensitive resin laminate (1), the soluble high molecular compound contained in the adhesive layer is a water- or alcohol-soluble polyamide containing a constitutional unit of 6-nylon. (3) In the photosensitive resin laminate (1) or (2), the photosensitive resin layer contains a benzophenone type ultraviolet absorber. (4) In the photosensitive resin laminate (1) to (3), the adhesive layer has a two-layer structure, in which a polyamide-containing crosslinked adhesive layer is disposed on a polyurethane-based adhesive layer disposed on the support. (5) A photosensitive resin printing plate is obtained from the photosensitive resin laminate (1) to (4). <P>COPYRIGHT: (C)2009,JPO&INPIT |
