文章摘要
Study on the Structure and Properties of Novel Modified Waste Rubber Powder/Natural Rubber Blends
Received:May 25, 2015  Revised:May 25, 2015
DOI：
Key Words: modified rubber powder；natural rubber；blend；physical property；structure
Author NameAffiliationE-mail
Gong Zhaohong East China university of science and technology yuxiao050228@126.com 
Yu Ruobing* East China university of science and technology rbyu@ecust.edu.cn 
Guo Weihong East China university of science and technology  
Zhang Haibin China Eastar Holdings Group CO., LTD  
Liu Chunling China Eastar Holdings Group CO., LTD  
Zhou Guolei China Eastar Holdings Group CO., LTD  
Piao Dongming China Eastar Holdings Group CO., LTD  
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Abstract:
      The modified rubber powder（MRP）was prepared by the desulfurization reaction between poly cardanol and RP，and MRP was blended with the NR to obtain MRP/NR，whose structure and properties were investigated.The results showed that，the physical properties of MRP/NR was superior to those of WRP/NR，and the aging resistance of MRP/NR was better than that of WRP/NR and NR.With the addition of HMTA，the physical property of MRP/NR was further improved.The physical property of MWRP/NR was almost equivalent to that of the NR when the content of MWRP and HMTA was 50 and 0.5 phr respectively.
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