反应详情

30 g. of the resulting prepolymer were thoroughly mixed with 10 g. of 2-hydroxyethyl methacrylate, 2 g. of acrylamide, 1 g. of n-butyl acrylamide and 0.8 g. of benzoin methyl ether to give a uniform photosensitive composition. The resulting photosensitive composition was photo-polymerized in the same manner as in Example 1 to give a photopolymerized article.

1. additionof the resulting prepolymer were thoroughly mixed with 10 g