ZHANG Hui, SHEN Hui-fang, HUANG Hong, LI Yong-jin, CHEN Huan-qin (Institute of Chemical Engineering, South China University of Technology, Guangdong Guangzhou 510640, China)
(Institute of Chemical Engineering, South China University of Technology, Guangdong Guangzhou 510640, China
Abstract With the social progress,the consciousness of protecting environment is getting strengthened.Developing green and environmental protection coatings will become the major direction.This article reviews the classification and performance of waterborne polyurethane coatings,and indicates their development trends.