Curable compositions have high sensitivity and excellent developability, and further have good storage properties as required. The compositions include a hydroxythiol compound represented by Formula (1) below and a compound with an ethylenically unsaturated double bond:
wherein R
1
and R
2
are each independently a hydrogen atom, a C1-10 alkyl group or an aromatic ring; X is an aliphatic group, an aromatic ring-containing group or a heterocyclic ring-containing group; Y is an ester bond; k and l are each an integer ranging from 1 to 20; m is an integer of 0, 1 or 2; and n is 0 or 1.
可治疗组合物具有高灵敏度和优异的显影性能,并且具有所需的良好储存性能。该组合物包括以下式(1)所表示的羟基
硫醇化合物和具有
乙烯不饱和双键的化合物:其中,R1和R2各自独立地表示氢原子、C1-10烷基或芳香环;X表示脂肪族基、含芳香环的基团或含杂环的基团;Y表示酯键;k和l各自为1至20之间的整数;m为0、1或2的整数;n为0或1。