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標題: Critical conformational change of poly(oxypropylene)diamines in layered aluminosilicate confinement
作者: Lin, J.J.
Chen, I.J.
Chou, C.C.
關鍵字: conformation;critical points;nanotechnology;organoclay;self-assembly;silicate nanocomposites;montmorillonite;nanostructures
Project: Macromolecular Rapid Communications
期刊/報告no:: Macromolecular Rapid Communications, Volume 24, Issue 8, Page(s) 492-495.
The intercalation of aluminosilicate clays proceeds via a critical conformation change. Ion exchange of the poly(oxypropylene)diamine salts allows widening of the clay layers from 12 Angstrom to 20 Angstrom and then a sharp increase to 58 Angstrom. The data indicate a critical conformation change of the intercalated amines, thus providing a new way for manipulating nanomaterials and control of polymer conformations in layered silicate confinement.
ISSN: 1022-1336
DOI: 10.1002/marc.200390073
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