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    • 9. 发明授权
    • OXIME ESTER PHOTOINITIATORS
    • OXIME酯摄影师
    • EP1963374B1
    • 2010-02-17
    • EP06807785.8
    • 2006-11-09
    • BASF SE
    • MATSUMOTO, AkiraTANABE, JunichiKURA, HisatoshiOHWA, Masaki
    • C08F2/50C07C251/66G03F7/031
    • G03F7/031B33Y70/00C07D209/86C07D409/06C08F2/50G03F7/0007G03F7/001
    • Compounds of the Formula (I) and (II) wherein M1, M2 and M3 independently of one another are no bond, a direct bond, CO, O, S, SO, SO2 or NR14; provided that at least one of M1, M2 or M3 is a direct bond, CO, O, S, SO, SO2 or NR14; M4 is a direct bond, CR'3R'4, CS, O, S, SO, or SO2; Y is S or NR18; R1 for example is hydrogen, C3-C8cycloalkyl, phenyl or naphthyl, both of which are optionally substituted; R2 for example is C1-C20alkyl; R'2 has one of the meanings given for R2; R3 and R4 are for example hydrogen, halogen, C1-C20alkyl; R'3, R'4, R'3 and R'4 indepedently of one another have one of the meanings given for R3 and R4; and R5 is for example hydrogen, halogen, C1-C20alkyl; provided that in the compounds of the Formula (I) at least two oxime ester groups are present; exhibit an unexpectedly good performance in photopolymerization reactions.
    • 其中M 1,M 2和M 3彼此独立地为无键,直接键,CO,O,S,SO,SO 2或NR 14的式(I)和(II) 条件是M1,M2或M3中的至少一个是直接键,CO,O,S,SO,SO2或NR14; M4是直接键,CR'3R'4,CS,O,S,SO或SO2; Y是S或NR 18; R1例如是氢,C3-C8环烷基,苯基或萘基,它们都任选被取代; R2例如为C1-C20烷基; R'2具有R2给出的含义之一; R3和R4例如是氢,卤素,C1-C20烷基; R'3,R'4,R'3和R'4彼此独立地具有对R3和R4给出的含义之一; 并且R 5是例如氢,卤素,C 1 -C 20烷基; 条件是在式(I)的化合物中存在至少两个肟酯基团; 在光聚合反应中表现出乎意料的良好性能。