申请人:Chemstream BVBA
公开号:EP2818237A1
公开(公告)日:2014-12-31
The surface active agent comprises an anchoring part, a stabilizing part and a stimulus responsive part. The stimulus is herein UV-radiation and the stimulus responsive part comprises a combination of a benzoyl group and a polar group in an α-position to the carbonyl group of the benzoyl-group, as shown in Formulas (XXa, XXb), wherein in formula XXa, at least one of the groups R1-R3 contains a heteroatom bound to the carbon atom in the α-position, and wherein the stabilizing part and the anchoring part are located on opposed sides of the shown combination of benzoyl plus polar group.
表面活性剂包括锚定部分、稳定部分和刺激反应部分。如式(XXa、XXb)所示,其中在式 XXa 中,基团 R1-R3 中至少有一个含有与位于 α 位的碳原子结合的杂原子,稳定部分和锚定部分位于所示苯甲酰基和极性基团组合的相对两侧。