Guy D. Joly,Larry R. Krepski,Ann R. Fornof,Serkan Yurt,Babu N. Gaddam,Ahmed S. Abuelyaman
申请号：
US14674666
公开号：
US09403966B2
申请日:
2015.03.31
申请国别(地区):
US
年份:
2016
代理人:
摘要：
Addition-fragmentation agents of the formula are disclosed:whereinR1, 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, andn is 0 or 1.
