文章摘要
Viscoelastic and Processing Properties of Silica-filled SBR Composites
Received:October 06, 2015  Revised:October 06, 2015
DOI：
Key Words: silica；SSBR；flocculation network；wet skid resistance；rolling resistance
Author NameAffiliationE-mail
SU Ju-qiao Sichuan University 1512867599@qq.com 
TANG Da-hang 四川大学 高分子科学与工程学院  
ZHAO Zhong-guo 四川大学 高分子科学与工程学院  
LIAO Xia 四川大学 高分子科学与工程学院  
YANG Qi* 四川大学 高分子科学与工程学院 yangqi@scu.edu.cn 
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Abstract:
      The properties of silica-filled SSBR and ESBR composites were investigated by DMA，AFM and toluene swelling. The results showed that，compared with silica-filled ESBR composites，the wet skid resistance，dry grip，cornering and rolling resistance of silica-filled SSBR composites were better，but wear resistance and ice grip were worse slightly. Meanwhile，it was found that when the processing temperature was in the range of 140～150 ℃，the silica flocculation network could be better controlled and the resulted composites possessed good physical properties and low crack growth rate.
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