Polypropylene/montmorillonite nanocomposites and intumescent, flame-retardant montmorillonite synergism in polypropylene nanocomposites

被引:103
作者
Tang, Y
Hu, Y [1 ]
Li, BG
Liu, L
Wang, ZZ
Chen, ZY
Fan, WC
机构
[1] Univ Sci & Technol China, State Key Lab Fire Sci, Hefei 230026, Anhui, Peoples R China
[2] Univ Sci & Technol China, Dept Chem, Hefei 230026, Anhui, Peoples R China
关键词
clay; intumescent flame retardant (IFR); nanocomposites; poly(propylene) (PP);
D O I
10.1002/pola.20432
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
A method used to prepare polypropylene (PP)/montmorillonite (MMT) nanocomposites by melt intercalation with pristine MMT, PP and maleic acid modified polypropylene was discussed. It was shown that PP-clay nanocomposites can be synthesized with pristine MMT. The structures of PP-clay nanocomposites were sensitive to the compatibilizer and surfactant. It was shown that increasing the compatibilizer and surfactant concentrations reduce the free energy of the system and this is favorable for thermodynamic stability.
引用
收藏
页码:6163 / 6173
页数:11
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