A photo-sensitive polymer composition comprising (a) a polymer obtained by reacting a poly(amic acid) with one or more amino compounds having at least one hydroxyl group and an isocyanate compound, and (b) one or more photosensitizers, photoinitiators or photocrosslinkers can provide a polyimide film excellent in heat resistance and mechanical properties and is suitable for forming fine patterns.
一种光敏聚合物组合物由以下部分组成:(a) 聚(
氨基)酸与一种或多种具有至少一个羟基的
氨基化合物和
异氰酸酯化合物反应得到的聚合物;(b) 一种或多种光敏剂、光
引发剂或光
交联剂。