An activation energy ray-sensitive composition permitting development with neutral water. Provided is an activation energy ray-sensitive composition characterized by comprising a dispersion which comprises an aqueous solution of a water-soluble resin, and an acid former dispersed in the aqueous solution in the form of fine powder, the acid former being insoluble or sparingly soluble in water and generating an acid by the action of activation energy rays, and an acid-reactive insolubilizing agent dissolved or dispersed in the dispersion and insolubilizing the water-soluble resin by the action of the acid.
一种可使用中性
水显影的活化能射线敏感组合物。本发明提供了一种对活化能射线敏感的组合物,其特征在于该组合物包含一种分散体,分散体由
水溶性
树脂的
水溶液和以细粉形式分散在
水溶液中的酸前体组成,酸前体不溶于
水或极少溶于
水,并在活化能射线的作用下产生一种酸;以及一种酸反应型不溶解剂,溶解或分散在分散体中,并在酸的作用下不溶解
水溶性
树脂。