申请人:Agfa-Gevaert
公开号:EP3533844A1
公开(公告)日:2019-09-04
A radiation curable inkjet ink including an adhesion promoter according to Formula I,
wherein
X is selected from the group consisting of O and NR3,
L represents a divalent linking group comprising from 1 to 20 carbon atoms,
R1 is selected from the group consisting of a hydrogen, a substituted or unsubstituted alkyl group and a substituted or unsubstituted aryl group,
R2 is selected from the group consisting of a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted alkaryl group, a substituted or unsubstituted aralkyl group and a substituted or unsubstituted (hetero)aryl group,
R3 is selected from the group consisting of a hydrogen, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted alkaryl group, a substituted or unsubstituted aralkyl group and a substituted or unsubstituted (hetero)aryl group,
R2 and L may represent the necessary atoms to form a five to eight membered ring.
一种辐射固化喷墨墨水,包括符合式 I 的附着力促进剂、
其中
X 选自 O 和 NR3 组成的组、
L 代表由 1 至 20 个碳原子组成的二价连接基团、
R1 选自由氢、取代或未取代的烷基和取代或未取代的芳基组成的组、
R2 选自取代或未取代的烷基、取代或未取代的烯基、取代或未取代的炔基、取代或未取代的芳烷基、取代或未取代的芳烷基和取代或未取代的(杂)芳基组成的组、
R3 选自氢、取代或未取代的烷基、取代或未取代的烯基、取代或未取代的炔基、取代或未取代的烷芳基、取代或未取代的芳烷基和取代或未取代的(杂)芳基、
R2 和 L 可代表组成五至八分子环所需的原子。