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An Easy Preparation of Hybrid SiO2@Poly Acrylic Acid Nanoparticles

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Abstract:

Nanometer materials are widely used in the modification of polymer materials such as polypropylene because of its unique performance. nanocomposite material,which expended the application field of polymer ,is a kind of new composite materials with high performance ratio and widely application prospect .This paper adopted the surface-initiated technology to coat and modify the surface of nanosilica,which solved the problem of the agglomeration and interface compatibility of the nanometer particles and improved its dispersion in the acrylic acid,then prepared SiO2/PAA nanocomposite .The composite was characterized by infrared spectrum and transmission electron microscopy (TEM) ,etc.The research results showed that the nanocomposite prepared by in-situ polymerization technology had higher toughness ,strength and more excellent comprehensive performance.

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Periodical:

Applied Mechanics and Materials (Volumes 475-476)

Pages:

1340-1343

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.475-476.1340

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Online since:

December 2013

Authors:

Hai Wang Wang, Xiu Juan Ding, Jie Sun, Jin Peng Luan

Keywords:

Acrylic Acid, Nanosilica, Polymer-Inorganic Nanometer Composite Materials, Surface Initiated Polymerization

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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