Dynamic mechanical spectroscopic studies on the miscibility of polychloroprene—epoxidized natural rubber blend in presence of carbon black filler
作者: Sumanda BandyopadhyayP.P. DeD.K. TripathyS.K. De
作者单位: 1Rubber Technology Centre, Indian Institute of Technology, Kharagpur 721302, India
刊名: Polymer, 1995, Vol.36 (10), pp.1979-1984
来源数据库: Elsevier Journal
DOI: 10.1016/0032-3861(95)91441-9
关键词: polychloropreneepoxidized natural rubbercarbon black filler
原始语种摘要: Abstract(#br)Blends of polychloroprene (CR) and epoxidized natural rubber (ENR) are crosslinked during high temperature moulding for a prolonged time. As studied by dynamic mechanical spectroscopy, the 30 70 CR/ENR-50 blend is miscible and its miscibility is unaffected by the incorporation of high abrasion furnace carbon black filler. The 50 50 CR/ENR-50 blend is miscible, but its miscibility is adversely affected on incorporation of carbon black filler and the tan δ peak broadens and is shifted towards higher temperature. The 70 30 CR/ENR-50 blend is not miscible showing microheterogeneous characteristics, and incorporation of carbon black filler causes phase separation. It is believed that the microheterogeneity of the blend with high CR content, as in 70 30 CR/ENR-50, arises due to the...
全文获取路径: Elsevier  (合作)
影响因子:3.379 (2012)

  • rubber 橡胶
  • filler 填充物
  • blend 混合线
  • miscibility 混性
  • carbon 
  • black 炭黑
  • mechanical 机械的
  • moulding 造型
  • temperature 温度
  • separation 分选