以典型的非离子型PEO/CF(聚氧化乙烯/辅助助剂)双元助留体系为例,从PEO和CF的分子结构、PEO/CF体系的用量及比例和造纸系统湿部环......

为提高水性环氧涂料的固化性能和适用期,以自制聚酰胺和生物基戊二胺为起始原料,聚乙二醇二缩水甘油醛(PEGGE)为亲水链段,双酚A型......

Foam cleanser is the most popular facial cleaning product in Asian market. However, soap-based product appears to be not......