首页> 外文期刊>Journal of Applied Polymer Science >In situ preparation of zinc salts of unsaturated carboxylic acids ao reinforce NBR
【24h】

In situ preparation of zinc salts of unsaturated carboxylic acids ao reinforce NBR

机译:原位制备不饱和羧酸锌盐可增强NBR

获取原文
获取原文并翻译 | 示例
           

摘要

Through the neutralization reaction of zinc oxide (ZnO) and methacrylic acid (MAA) or acrylic acid (AA), zinc methacrylate (ZMA) or zinc acrylate (ZA) was in situ prepared in nitrile rubber (NBR). The mechanical properties and crosslinking structure of the resulting peroxide-cured NBR vulcanizates were studied. The results showed that ZnO/MAA (AA) had a great reinforcing effect for NBR, and their amounts and ratio played important roles in influencing the mechanical properties. Such vulcanizate contains both covalent crosslinks and salt crosslinks, and the change in the tensile strength of the vulcanizate was related to the variation of the salt crosslink density. (C) 2000 John Wiley & Sons, Inc. [References: 12]
机译:通过氧化锌(ZnO)和甲基丙烯酸(MAA)或丙烯酸(AA)的中和反应,在丁腈橡胶(NBR)中原位制备甲基丙烯酸锌(ZMA)或丙烯酸锌(ZA)。研究了所得的过氧化物硫化的NBR硫化橡胶的机械性能和交联结构。结果表明,ZnO / MAA(AA)对丁腈橡胶有很大的增强作用,其含量和比例对力学性能有重要影响。这种硫化橡胶同时包含共价交联键和盐交联键,而硫化橡胶的拉伸强度的变化与盐交联密度的变化有关。 (C)2000 John Wiley&Sons,Inc. [参考:12]

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号