1. Okada A, Fukushima Y, Kawasumi M, Inagaki S, Usuki A, Sugiyami S, Kurauchi T, Kamigaito O. United States Patent 4739007; 1988. [Assigned to Toyota Motor Co., Japan].
2. Synthesis of nylon 6-clay hybrid
3. Christiani BR, Maxfield M. United States Patent 5747560; 1998. [Assigned to Allied Signal].
4. Studies on nylon 6/clay nanocomposites by melt-intercalation process
5. Nylon 6 nanocomposites by melt compounding