There is disclosed a radiation-sensitive composition and element comprising (a) a water-soluble polymer containing a quaternized nitrogen in a 5-membered ring and (b) a photoinitiator, and processes for preparing the polymer and for using the composition.
本发明涉及一种辐射敏感的组合物和元素,包括(a)含有5元环中季
铵化氮的
水溶性聚合物和(b)光
引发剂,并提供了制备聚合物和使用组合物的方法。