申请人:IGM GROUP B.V.
公开号:US10597515B2
公开(公告)日:2020-03-24
The present invention relates to photoinitiator compounds of the formula (1) wherein X is O, S or a direct bond; Y is O, S or CR9R10; R1, R2, R3, R4, R5, R6, R7 and R8 independently of each other are hydrogen, halogen, C1-C18alkyl, C5-C10cycloalkyl, C2-C18alkenyl, phenyl, C1-C4alkoxy, C5-C7cycloalkoxy, phenoxy, C1-C4-alkylthio, C5-C7cycloalkylthio, phenylthio, di(C1-C4alkyl)amino, di(C5-C7cycloalkyl)amino, N-morpholinyl, N-piperidinyl or a group of formula (2) provided that one or more than one of R1, R2, R3, R4, R5, R6, R7 or R8 is a group of formula (2); R9, R10 independently of each other are hydrogen, C1-C18alkyl, C2-C12alkenyl, C5-C10cycloalkyl, phenyl-C1-C4alkyl, phenyl or together with the C atom to which they are attached form a 5-membered, 6-membered or 7-membered ring; and R11 is hydrogen, C1-C18alkyl, C5-C10cycloalkyl, C2-C12alkenyl, phenyl-C1-C4alkyl or phenyl.
本发明涉及式(1)的光引发剂化合物 其中 X 是 O、S 或直接键;Y 是 O、S 或 CR9R10;R1、R2、R3、R4、R5、R6、R7 和 R8 相互独立地为氢、卤素、C1-C18 烷基、C5-C10 环烷基、C2-C18 烯基、苯基、C1-C4 烷氧基、C5-C7 环烷氧基、苯氧基、C1-C4-烷硫基、C5-C7 环烷基硫基、苯硫基、二(C1-C4-烷基)硫基、二(C5-C7-环烷基)硫基、二(C5-C6-环烷基)硫基、二(C5-C7-环烷基)硫基苯硫基、二(C1-C4 烷基)氨基、二(C5-C7 环烷基)氨基、N-吗啉基、N-哌啶基或式 (2) 的基团,条件是 R1、R2、R3、R4、R5、R6、R7 或 R8 中的一个或一个以上是式 (2) 的基团;R9、R10 相互独立地为氢、C1-C18 烷基、C2-C12 环烷基、C5-C10 环烷基、苯基-C1-C4 烷基、苯基或与它们所连接的 C 原子一起形成 5 元环、6 元环或 7 元环;以及 R11 为氢、C1-C18 烷基、C5-C10 环烷基、C2-C12 环烷基、苯基-C1-C4 烷基或苯基。