| 摘要 |
<p>A support for a photosensitive resin for use in making a printing plate using a liquid photosensitive resin. The support comprises a flexible self-supporting base plate and an adhesive layer formed thereon for applying a layer of the photosensitive resin. The adhesive layer is formed from a composition consisting of (A), (B) and (C), or (A), (B') and (C), or (B) and (C), (A) and (B') or (B) and (B') shown below (A) a compound containing at least two 1,2-epoxy groups in the molecule, (B) a compound containing an effectively photopolymerizable unsaturated carbon-to-carbon double bond and a 1,2-epoxy group in the molecule and having a boiling point of at least 120.degree.C., (B') a compound containing an effectively photopolymerizable unsaturated carbon-to-carbon double bond and an amino group in the molecule and having a boiling point of at least 120.degree.C., (C) a curing agent. A printing plate made with this support stands up very well to the conditions of printing in that it resists melting when heated and it is not easily attacked by printing ink or solvent.</p> |
