文章摘要
Effect of reactive plasticizer LIR on properties of NR/BR blend
  
DOI:
Key Words: LIR;NR;BR;reactive plasticizer;crosslink
Author NameAffiliation
CHEN Yong-jun South China University of Technology 
WANG Wan-xun South China University of Technology 
ZHU Li-xin South China University of Technology 
JIA De-min South China University of Technology 
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Abstract:
      The effect of liquid isoprene rubber(LIR) on properties of NR/BR compound,physical properties and thermal air aging property of its vulcanizate was investigated and compared to that of aromatic oil.The results showed that the plasticating effect of LIR on NR/BR blend was lower than that of aromatic oil;the comprehensive physical properties and thermal air aging property of NR/BR vulcanizate with LIR were better than those with aromatic oil;and LIR was co-crosslinked with NR and BR during vulcanization.
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