申请人:3M INNOVATIVE PROPERTIES COMPANY
公开号:US10370322B2
公开(公告)日:2019-08-06
Addition-fragmentation agents of the formula are disclosed:
wherein
R1, R2 and R3 are each independently Z-Q-, a (hetero)alkyl group or a (hetero)aryl group with the proviso that at least one of R1, R2 and R3 is Zm-Q-,
Q is a linking group have a valence of m+1;
Z is an ethylenically unsaturated polymerizable group,
m is 1 to 6;
each X1 is independently —O— or —NR4—, where R4 is H or C1-C4 alkyl, and
n is 0 or 1.
公开了式中的加成破碎剂:
其中
R1、R2 和 R3 各自独立地为 Z-Q-、(杂)烷基或(杂)芳基,但 R1、R2 和 R3 中至少有一个是 Zm-Q-、
Q 是价数为 m+1 的连接基团;
Z 是乙烯基不饱和可聚合基团、
m 为 1 至 6;
每个 X1 独立地是-O-或-NR4-,其中 R4 是 H 或 C1-C4 烷基,以及
n 为 0 或 1。