| 摘要 |
PURPOSE:To obtain the titled composition having an improved efficiency about an inspection of a bad development by incorporating a thermoplastic org. high polymer binder, a fluorescent substance, an additional polymerizable unsatd. compd. having at least two ethylenical double bonds in a molecule, and a photopolymerization initiator or its initiator system as an essential component to the titled composition. CONSTITUTION:The titled composition comprises 0.0001-10pts.wt. of the fluoroscent substance, 5-200pts.wt. of the additional polymerizable unsatd. compd. having at least two ethylenical double bonds in the molecule, and 0.01-30pts.wt. of the photopolymerization initiator or its initiator system on the basis of 100pts.wt. the thermoplastic org. high polymer binding agent. Thus, the photocurable composition usable to the inspection of the thin residual film which generates by badness of the developing process in the production of a relief image, is obtd. |
