Intercalation of sodium dodecylsulfonate into montmorillonite interlayer

摘要：

In the preparation of polymer/montmorillonite (MMT) nanocomposites with high performance via melt mixing, the key step is to make the hydrophilic clay more hydrophobic through replacing inorganic cations in the galleries of native clay by organic modifiers. This will lower the surface energy of the inorganic particles and promote the compatibility between the clay and polymer. Unfortunately, the alkylammonium surfactants, which are commonly used as the modifier, have limited thermal stability, and are known to decompose at the high temperatures required for melt processing most polymers 1,2. This could damage the thermal stability of polymer, the dispersion of clay and even interfacial interaction between clay and polymer, which influence the physical and mechanical properties of the final polymer/clay nanocomposites.

关键词： Anionic surfactant Organoclay Intercalation

作者: Xiaohua Du Haiying Tan Zhijie Huang Tao Tang

作者单位: Zhejiang Juner New Material Co. Ltd., Wenzhou, 325011, China Zhejiang Juner New Material Co.Ltd.,Wenzhou, 325011, China State Key Laboratory of Polymer Physics and Chemistry,Changchun Institute of Applied Chemistry, Chin

会议类型: 国际会议

会议名称: The 2nd International Conference on Nanomechanics & Nanocomposites(第二届国际纳米力学与纳米复合材料会议)

会议地点: 北京

会议语种:英文

页码: 377-380

在线出版日期: 2010-10-10（万方平台首次上网日期，不代表论文的发表时间）