The present invention relates to an oligomer with a semi-telechelic nitrogen-functionality and at least one ethylenic unsaturation pendant to the backbone of the oligomer. In addition, a process is provided to prepare the semi-telechelic nitrogen-functional oligomer. The semi-telechelic nitrogen-functional oligomer is useful as a dispersant for pigments in radiation curable formulations.
本发明涉及一种低聚物,该低聚物具有半telechelic
氮官能度,且至少有一个
乙烯不饱和度悬垂于该低聚物的骨架上。此外,本发明还提供了一种制备半telechelic
氮官能团低聚物的工艺。半telechelic
氮官能团低聚物可用作辐射固化配方中
颜料的分散剂。