橡胶技术网

轮胎工业
TIRE INDUSTRY
2001 Vol.21 No.5 P.280-286

橡胶技术网

NR传统硫化体系的抗硫化返原特性

范汝良  张勇  张隐西  沈益平  顾勤  隆有明 

摘 要:介绍了NR抗硫化返原的主要措施和机理,并在NR传统硫化体系的基础上,比较了4种典型的抗硫化返原助剂(芳香酸锌皂Structol AKT73、二烷基多硫代磷酸酯SDT/G、Duralink HTS和Perkalink 900)的用量和在不同硫化温度下硫化对NR胶料硫化和抗返原性能的影响.在相同用量情况下,Perkalink 900的抗硫化返原能力最强.
关键词:NR;硫化;抗返原;硫化助剂
分类号:TQ330.38+2;TQ330.38+5;TQ332 文献标识码:B

文章编号:1006-8171(2001)05-0280-07

Reversion resistance of conventional curing system for NR

FAN Ru-liang  ZHANG Yong  ZHANG Yin-xi  SHEN Yi-ping  GU Qin  LONG You-ming 

作者简介:范汝良(1963-),男,江苏邳县人,上海交通大学高分子材料研究所在读博士研究生,副教授,主要从事橡胶改性与加工应用方面的研究.
作者单位:范汝良(上海交通大学,高分子材料研究所,上海,200240) 
     张勇(上海交通大学,高分子材料研究所,上海,200240) 
     张隐西(上海交通大学,高分子材料研究所,上海,200240) 
     沈益平(上海轮胎橡胶(集团)股份有限公司,上海,200072) 
     顾勤(上海轮胎橡胶(集团)股份有限公司,上海,200072) 
     隆有明(上海轮胎橡胶(集团)股份有限公司,上海,200072) 

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出版日期:2001年5月10日

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