胶乳共混法制备聚合物/MMT纳米复合膜及其性能
Polymer/MMT nano-composite coatings formed by colloidal packing and their properties作者机构:浙江大学聚合反应工程国家重点实验室浙江杭州310027
出 版 物:《化工学报》 (CIESC Journal)
年 卷 期:2005年第56卷第7期
页 面:1355-1359页
核心收录:
学科分类:08[工学] 0805[工学-材料科学与工程(可授工学、理学学位)] 080502[工学-材料学]
摘 要:MMT emulsion after sonication was blended with polymer ***/MMT nano-composite coating was formed by simply evaporating water, just like the case of conventional emulsion ***/MMT nano-structured film could be formed by this colloidal packing method. Tensile strength and modulus of the films dramatically increased with increasing of MMT content up to 10%(mass). Polar functional groups introduced on the surface of the polymer particles were found to enhance tensile strength. These polar functional groups also played a key role in controlling the morphology of nano-structured films, leading to the dependence of modulus of the films on the types of functional groups.