申请人:MINNESOTA MINING AND MANUFACTURING COMPANY
公开号:EP0369645A1
公开(公告)日:1990-05-23
Photocurable addition-polymerizable compositions containing a free-radically-polymerizable monomer and a photoinitiator system containing i) a trihalomethyl substituted-s-triazine ii) a sensitizing compound, and iii) an electron donor having an oxidation potential that is greater than zero and less than or equal to that of p-dimethoxybenzene (1.32 volts vs. S.C.E.). The compositions cure rapidly and deeply under ultraviolet or visible light.
可光固化的加成聚合组合物,含有可自由基聚合的单体和光引发剂体系,光引发剂体系含有 i) 三卤甲基取代-s-三嗪 ii) 增感化合物和 iii) 电子供体,电子供体的氧化电位大于零,小于或等于对二甲氧基苯的氧化电位(1.32 伏对 S.C.E.)。在紫外线或可见光的照射下,组合物可以快速而深入地固化。