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发明公开
CN107652222A 肟酯光敏引发剂 失效 - 权利终止

肟酯光敏引发剂
摘要：
式I、II、III、IV或V的肟酯化合物为有效的光敏引发剂，其中Z为例如(式A)；Z1为例如NO2、未经取代或经取代的C7-C20芳酰基或未经取代或经取代的C4-C20杂芳酰基；条件为至少一个Z1不同于NO2；Z2为例如未经取代或经取代的C7-C20芳酰基；R1、R2、R3、R4、R5和R6为例如氢、卤素、或未经取代或经取代的C1-C20烷基、未经取代或经取代的C6-C20芳基、或未经取代或经取代的C4-C20杂芳基；R9、R10、R11、R12和R13为例如氢、卤素、OR16、未经取代或经取代的C1-C20烷基；条件为R9与R13不为氢或氟；R14为例如未经取代或经取代的C6-C20芳基或C3-C20杂芳基；Q为例如C6-C20亚芳基或C3-C20亚杂芳基；Q1为-C1-C20亚烷基-CO-；Q2为亚萘甲酰基；Q3为例如亚苯基；L为例如O-亚烷基-O-；R15为例如氢或C1-C20烷基；R20为例如氢、或未经取代或经取代的C1-C20烷基。
摘要（英）：

Oxime ester compounds of the formula I, II, III, IV or V, wherein Z is for example (formula A); Z1 for is NO2, unsubstituted or substituted C7- C20aroyl or unsubstituted or substituted C4-C20heteroaroyl; provided that at least one Z1 is other than NO2; Z2 is for example unsubstituted or substituted C7-C20aroyl; R1, R2, R3, R4, R5 and R6 for example are hydrogen, halogen, or unsubstituted or substituted C1- C20alkyl, unsubstituted or substituted C6-C20aryl, or unsubstituted or substituted C4- C20heteroaryl; R9, R10, R11, R12 and R13 for example are hydrogen, halogen, OR16, unsubstituted or substituted C1-C20alkyl; provided that R9 and R13 are neither hydrogen nor fluorine; R14 is for example unsubstituted or substituted C6-C20aryl or C3- C20heteroaryl Q is for example C6-C20arylene or C3-C20heteroarylene; Q1 is -C1-C20alkylene-CO-; Q2 is naphthoylene; Q3 is for example phenylene; L is for example O-alkylene-O-; R15 is for example hydrogen or C1-C20alkyl; R20 is for example hydrogen, orunsubstituted or substituted C1-C20alkyl; are effective photoinitiators.

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