文章摘要
翁国文,刘琼琼,杨慧,花庆玲.耐热助剂和硫化助剂对丁腈橡胶耐热性能的影响[J].橡胶科技,2014,12(3):17-22. 本文二维码信息
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耐热助剂和硫化助剂对丁腈橡胶耐热性能的影响
Influence of Heat Resistant Additives and Curing Co-agents on the Heat Resistance of NBR
  
DOI：
中文关键词: 丁腈橡胶  耐热助剂  助交联剂  耐热性能
英文关键词: NBR  heat resistant additives  curing co-agents  heat resistance
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作者单位
翁国文 徐州工业职业技术学院徐州市特种弹性体应用研究重点实验室 
刘琼琼 徐州工业职业技术学院徐州市特种弹性体应用研究重点实验室 
杨慧 徐州工业职业技术学院徐州市特种弹性体应用研究重点实验室 
花庆玲 徐州工业职业技术学院徐州市特种弹性体应用研究重点实验室 
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中文摘要:
      研究耐热助剂氧化镁和甲基丙烯酸镁（MMG）、助交联剂三烯丙基异氰脲酸酯（TAIC）、N，N'-间亚苯基双马来酰亚胺（HVA-2）和硫黄对过氧化物硫化体系丁腈橡胶（NBR）耐热性能的影响。结果表明：氧化镁和MMG可以提高胶料的耐热性能，二者单用或并用的适合用量均为7～12份；助交联剂TAIC和HVA-2可以提高胶料的耐热性能，用量为1～2份较好；硫黄不适合用作过氧化物硫化的耐热NBR助交联剂。
英文摘要:
      The influence of heat resistant additives， curing co-agents and sulfur on the heat resistance of NBR was investigated in this study. The heat resistant additives were magnesium oxide and magnesium methacrylate (MMG)， and the curing co-agents included triallyl isocyanurate (TAIC)， N， N'- m-phenylene bismaleimide (HVA-2). The experimental results showed that， the heat resistance of NBR could be improved by addition of heat resistant additives and their blend， and the optimum addition level is 7~12 phr. It could also be improved by 1~2 phr of co-agent TAIC， or HVA-2. However， sulfur was not effective to improve the heat resistance of peroxide cured NBR.
Author NameAffiliation
WENG Guowen Xuzhou Key Laboratory of Application Research of Specialty Elastomers， Xuzhou College of Industrial Technical 
LIU Qiongqiong Xuzhou Key Laboratory of Application Research of Specialty Elastomers， Xuzhou College of Industrial Technical 
YANG Hui Xuzhou Key Laboratory of Application Research of Specialty Elastomers， Xuzhou College of Industrial Technical 
HUA Qingling Xuzhou Key Laboratory of Application Research of Specialty Elastomers， Xuzhou College of Industrial Technical 
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