文章摘要
Study on Ionic Liquid Modified Silica/SBR Composites Prepared by Latex Co-coagulation
  
DOI：
Key Words: ionic liquid;SBR;silica;composite;dispersion
Author NameAffiliation
CHEN Yong-wen South China University of Technology 
LIU Xiao-liang South China University of Technology 
LEI Yan-da South China University of Technology 
TANG Zheng-hai South China University of Technology 
ZHU Li-xin South China University of Technology 
GUO Bao-chun South China University of Technology 
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Abstract:
      Using 1-butyl-3-methyl-imiazolium hexafluorophosphate(Bmim.PF6) modified silica,the modified silica/SBR composites were prepared by latex co-coagulation method,and the curing behavior,physical properties and microstructure of the composites were investigated.The results showed that,the interaction between Bmim.PF6 and silica resulted from hydrogen bond;compared with unmodified silica/SBR composites,modified silica/SBR composites possessed higher crosslink density,and the dispersion of silica in rubber matrix was improved,while the tensile strength,tear strength and wear resistance were increased.
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