Jianping Sun,Tao Wang,Gang Duan,Xiaorui Chen,Xi Zhao,Rong Xiong,Hui Kou,Yingjie Fan
申请号:
US15221828
公开号:
US20160330954A1
申请日:
2016.07.28
申请国别(地区):
US
年份:
2016
代理人:
摘要:
The present disclosure relates to an aqueous dispersion for sustained release of a functional component useful for a coating composition, and a preparation process and use thereof. The aqueous dispersion comprises polymeric particles with a polymeric core-shell structure and the functional component contained in the polymeric core of the polymeric particles, wherein the polymeric shell has Tg of 20° C. or less, and wherein the functional component has a water solubility of 10 g/100 g water or less at room temperature.