The present invention relates to a photosensitive composition containing at least one compound selected from the group consisting of N-acyl amino acid derivatives, hydroxycarboxylic acids and their derivatives, condensates of an aliphatic or aromatic aldehyde with a polyhydric alcohol, acylated polysaccharides and metallic soaps. From the photosensitive composition of the present invention, moldings having excellent shape retentivity and/or compatibility of the components thereof with one another can be produced. Therefore, the production of moldings from a composition which has been heretofore impossible is made possible. Particularly a composition having a good moldability during the molding operation can be employed. The composition is useful for the preparation of printing plate materials having a good developability and printing plates, particularly flexible printing plates and flexographic printing plates, having an improved ink solvent resistance.
本发明涉及一种光敏组合物,该组合物含有至少一种选自 N-酰基
氨基酸衍
生物、羟基
羧酸及其衍
生物、脂肪醛或芳香醛与多元醇的缩合物、酰化
多糖和
金属皂的化合物。利用本发明的光敏组合物,可以生产出具有极佳形状保持性和/或其各组分之间相容性的模塑件。因此,利用本发明的组合物生产模塑件成为可能,而这在以前是不可能的。特别是可以使用在成型操作过程中具有良好成型性的组合物。该组合物可用于制备显影性良好的印版材料和耐油墨溶剂性更好的印版,特别是柔性印版和柔性版印刷印版。