Zeng Qinghua Wang Dongzi Wang Dianzuo

(University of Science and Technology Beijing)

(General Research Instirute of Nonferrous Metals)

Abstract

Some monomers may be intercalated into interlamellor regions of clay minerals due to their adsorbability,ion change capacity and swelling properties,following by polymerization in the constrained two-dimensional interlayer spaces,or polymer are intercalated directly into interlamellar regions. Thus,polymer-layered clay mineral nanocomposites or functional materials which exhibit properties dramatically different from their more conventional counterparts can be formed. This paper briefly reviews the structures of 2:1 type layred clay minerals and the synthesis,characterization and properties of polymer-layered clay mineral nanocomposites.

Keywords：layered clay mineral; polymer;intercalation; nanocomposite

DOI：10.13732/j.issn.1008-5548.1998.01.006