申请人:Studer Katia
公开号:US08507726B2
公开(公告)日:2013-08-13
Photoinitiators mixture comprising (i) at least one compound selected from the group consisting of alpha-hydroxy ketones, monoacylphosphine oxides, bisacylphosphine oxides, ketosulfones, benzil ketals, benzoin ether, phenylglyoxylates, borates and titanocenes; and (ii) at least one compound of the formula (I) or (I′) R1, R′1, R2 and R2′ R′9 independently of each other for example are hydrogen or C1-C12alkyl R7, R8, R9, R′8 and R′9 independently of each other for example are hydrogen, C1-C12alkyl which optionally is substituted or phenyl which optionally is substituted, exhibit excellent photoinitiating properties.
光引发剂混合物包括(i) 至少一种化合物,所选自羟基酮,单酰基膦氧化物,双酰基膦氧化物,酮磺酸,苯基甲醇醚,苯甲酸苯酯,苯基乙二酸酯,硼酸盐和钛蒽等物种组成的群体;和(ii) 公式(I)或(I′)中至少一种化合物,其中R1,R′1,R2和R2′独立地为氢或C1-C12烷基,例如R7,R8,R9,R′8和R′9独立地为氢,C1-C12烷基,其可选地被取代或苯基,其可选地被取代,具有优异的光引发性能。