1. A. Usuki, T. Mizutani, Y. Fukushima, US Patent 4889885, 1989.
2. Preparation and properties of organosoluble montmorillonite/polyimide hybrid materials
3. Casting Nylon (Zhu Xing Nylon);Wang,1973
4. Polyamide;Huopuluof,1965
5. Postdoctoral Report;Li,1996