采用原位聚合反应制备了P(BA-VAc)/1631-MMT和P(BA-VAc)/SDS-LDH两种非离子型复合乳液,分析了1631-MMT和SDS-LDH对非离子乳液以及胶膜性能的影响.结果显示,1631-MMT和SDS-LDH用量小于1.0%(质量分数)时,共聚乳液的化学稳定性能以及机械稳定性能良好.原位共聚过程中引入1631-MMT或SDS-LDH后,P(BA-VAc)分子量减小,其中1631-MMT对分子量影响程度较大.力学性能和微观结构测试结果显示,P(BA-VAc)/1631-MMT复合膜的拉伸强度随1631-MMT引入量的增大,呈先增大后减小趋势;而P(BA-VAc)/SDS-LDH随SDS-LDH引入量的增大一直增大;1631-MMT和SDS-LDH与P(BA-VAc)界面相容性均较好.两种改性无机粒子对P(BA-VAc)性能的影响与改性无机粒子的结构有密切关系.
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