文章摘要
Study on desulfurization of waste latex rubber with 2, 2
Received:September 28, 2017  Revised:September 28, 2017
DOI：
Key Words: Waste latex rubber; Desulfurization; DBADPDS; naphthenic oil; Desulfurization temperature
Author NameAffiliationE-mail
Ouyang Wenyi School of Materials Science and Engineering,Wuhan Institute of Technology 1546366491@qq.com 
Huang Xiang School of Materials Science and Engineering,Wuhan Institute of Technology  
Feng Yuqing School of Materials Science and Engineering,Wuhan Institute of Technology  
Chu Huan School of Materials Science and Engineering,Wuhan Institute of Technology  
Jiang Xueliang School of Materials Science and Engineering,Wuhan Institute of Technology  
Yao Chu* School of Materials Science and Engineering,Wuhan Institute of Technology chuyao@wit.edu.cn 
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Abstract:
      2, 2"-dibenzamido diphenyl disulfide (DBADPDS) was used as regenerant in desulfurization of waste latex rubber (WLR) in internal mixer. The effects of naphthenic oil, amount of regenerant and desulfurization temperature on desulfurization were studied. The results show that the crosslink density was deceased with the increasing of the amount of naphthenic oil. Regenerant could promote the desulfurization, but the sulphur from DBADPDS would take part in the cross-linking reaction of WLR if the too many regenerants were added. The main chains of rubber were broken easily if the temperature was exceeded 140℃. The appropriate temperature was 120℃ in desulfurization process.
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