无APEO自交联弹性乳液的合成及应用研究

摘要

A APEO-free self-crosslinking elastic emulsion was prepared by the seed emulsion polymerization using APEO-free anionic and non-ionic compound emulsifier as emulsification system,NMA as self-crosslinking monomer. Moreover,an elastic exterior wall coatings was prepared. The influences of amount of compound emulsifier and NMA,and Tg on the properties of elastic emulsion and prepared coatings were studied.%以无APEO（烷基酚聚氧乙烯醚）的阴、非离子复合乳化剂为乳化体系，以NMA（N-羟甲基丙烯酰胺）为自交联单体，采用种子乳液聚合方法制备了无APEO自交联弹性乳液，并配制了弹性外墙涂料。研究了复合乳化剂用量、NMA用量和Tg值的选择对弹性乳液及其制备的弹性外墙涂料性能的影响。