A STUDY ON THE PREPARATION OF POLYMER/MONTMORILLONITE NANO-COMPOSITE MATERIALS BY PHOTO-POLYMERIZATION

doi:10.7517/j.issn.1674-0475.2001.04.250

Abstract

Abstract: The preparation of polymer/montmorillonite intercalation composite materials has been studied by applying two kinds of photo-polymerization reaction (photo-acid generation and photo radical generation)in this work.Small angle X-ray diffraction technique was used for the structural characterization of montmorillonite contained in the products.Results indicated that after surface modification of montmorillonite the monomer(methyl methacrylate,MMA)and the prepolymer (m cresol/HMMM) were able to intercalate into the layers of the clay and to polymerize/in “situ” to obtain photo-polymerized composite materials.The advantages and the demerits of the method of photo-polymerization for preparation of these composite materials have been discussed preliminaryly.

Key words: photo-polymerization, montmorillonite, intercalation, small angle X-ray diffraction technique, nano composite materials

CLC Number:

O644

WANG Hui-min, MEI Ming-hua, JIANG Yong-cai, LI Qing-shan, ZHANG Xiao-hong, WU Shi-kang. A STUDY ON THE PREPARATION OF POLYMER/MONTMORILLONITE NANO-COMPOSITE MATERIALS BY PHOTO-POLYMERIZATION[J]. Imaging Science and Photochemistry, 2001, 19(4): 250-256.

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