化工学报2012，Vol.63Issue(7)：2303-2309,7.DOI:10.3969/j.issn.0438-1157.2012.07.046
高性能丁基橡胶/有机黏土纳米复合材料的新型制备方法
New method to prepare high performance isobutylene-isoprene rubber/clay nanocomposites
摘要
Abstract
Isobutylene-isoprene rubber (IIR)/clay nanocomposite was synthesized by shearing mixing of pre-swollen orgnomontmorillonite (S-OC) with IIR. The experimental results demonstrated that the properties of the as-prepared nanocomposite (IIR/S-OCNs) were superior to those of nanocomposite prepared with the traditional melt intercalation method (IIR/OCNs). When the loading of clay was 10 phr, tensile strength and tear strength were about 4. 96 and 0. 22 times higher than those of pure IIR. When the loading of clay was 5 phr, gas permeability of the IIR/S-OCNs was reduced markedly by 21. 88% and 12.50% compared to pure IIR and IIR/OCNs. The novel strategy united the advantages of melt method and solution method together. The IIR/clay prepared by the novel method could be applied in rubber products, which required high gas barrier property, such as tire inner tube, inner liner and applied in other elastomer materials.关键词
高性能/丁基橡胶/黏土Key words
high performance/ isobutylene-isoprene rubber/ clay分类
化学化工引用本文复制引用
谭英杰,梁玉蓉,王林艳,胡刚,张涛,唐光道..高性能丁基橡胶/有机黏土纳米复合材料的新型制备方法[J].化工学报,2012,63(7):2303-2309,7.基金项目
教育部新世纪优秀人才支持计划项目(NCET-09-0873):国家自然科学基金项目(50873095) （NCET-09-0873）
山西省优秀青年学术带头人项目. （）
