Tailoring the structure of Kevlar nanofiber and its effects on the mechanical property and thermal stability of carboxylated acrylonitrile butadiene rubber
作者: Xiaodong XueKuan JiangQing YinXumin ZhangWanqi ZhangHongbing JiaQingmin Ji
作者单位: 1Key Laboratory for Soft Chemistry and Functional Materials of Ministry of Education Nanjing University of Science and Technology Nanjing 210094 China
2 Herbert Gleiter Institute of Nanoscience Nanjing University of Science and Technology Nanjing 210094 China
刊名: Journal of Applied Polymer Science, 2019, Vol.136 (26), pp.n/a-n/a
来源数据库: Wiley Journal
DOI: 10.1002/app.47698
关键词: CompositesMechanical propertiesRubberThermal properties
原始语种摘要: ABSTRACT(#br)Water‐dispersible hydrolyzed Kevlar nanofibers (hANFs) prepared by acid‐assisted hydrothermal treatments of Kevlar nanofibers (ANFs) were first incorporated into carboxylated acrylonitrile butadiene rubber (XNBR) by a latex co‐coagulation method. The obtained hANFs maintained the one‐dimensional nanofibrous morphology and crystal structure as ANFs. There were amounts of polar groups appearing at the end of hANFs molecular chains after hydrothermal process, which led to the strong hydrogen bonding interaction between the filler and XNBR matrix. The results indicated that hANFs had significant reinforcement effects on the mechanical properties, crosslink density, and thermal stability of XNBR matrix. In comparison with those of neat XNBR, the tensile strength, tear strength,...
全文获取路径: Wiley  (合作)

  • thermal 热的
  • butadiene 丁二烯
  • mechanical 机械的
  • rubber 橡胶
  • structure 构造
  • stability 稳定性
  • property 所有权
  • acrylonitrile 丙烯腈
  • properties 道具
  • filler 填充物