摘要
本文通过化学改性方法,在超支化聚酯终端接枝丙烯酰基和羧基以及光敏基团,得到含有光敏基团的光固化水性超支化聚酯。体系能够作为高分子光引发剂引发水性光固化体系。表征了产物并研究了含有光敏基团的光固化水性超支化聚酯的固化性能及固膜性能。
The modified hyperbranched polyester with end in g acryloyl-group,carboxy group and photosensitive group was synthesized through the way of chemical modification.Used as initiator itself,the resin can initia te UV coating without photosensitizer.The modified hyperbranched polyester has been studied by the way of IR spectrum and UVspectrum.The modified HBP's proper ties of curing and cured films were studied.
出处
《影像技术》
CAS
2003年第2期18-21,共4页
Image Technology
