申请人:E. I. Du Pont de Nemours and Company
公开号:US04535052A1
公开(公告)日:1985-08-13
Photopolymerizable compositions comprising (a) at least one ethylenically unsaturated compound, (b) at least one organic polymeric binder, (c) optionally at least one photoinitiator and (d) at least one constrained N-alkylamino aryl ketone compound as defined, e.g., bis(9-julolidyl ketone), bis-(N-ethyl-1,2,3,4-tetrahydro-6-quinolyl)ketone, etc. The compositions, in layer form, are useful in photoresists, including projection speed photoresists, printing plates, drafting and toning films, etc.
光敏聚合物组合物包括(a) 至少一种乙烯基不饱和化合物,(b) 至少一种有机聚合物粘合剂,(c) 可选地至少一种光引发剂和(d) 至少一种约束的N-烷基氨基芳基酮化合物,例如双(9-苜蓿基酮)、双-(N-乙基-1,2,3,4-四氢-6-喹啉基)酮等。这些组合物以层状形式使用于光阻、包括投影速度光阻、印刷版、制图和调色薄膜等领域。