应用化学 ›› 1990, Vol. 0 ›› Issue (3): 51-53.

• 研究简报 • 上一篇    下一篇

聚氯乙烯-低分子量聚异丁烯共混物的阻尼性质

范世霞, 张芬玉, 裘令伟, 张庆余   

  1. 中国科学院长春应用化学研究所 长春 130022
  • 收稿日期:1989-04-13 修回日期:1989-12-25 出版日期:1990-06-10 发布日期:1990-06-10

STUDY ON DAMPING PROPERTY OF POLYVINYLCHLORIDE-POLYISOBUTYLENE OLIGOMER BLEND

Fan Shixia, Zhang Fenyu, Qiu Lingwei, Zhang Qingyu   

  1. Changchun Institute of Applied Chemistry, Academia Sinica, Changchun 130022
  • Received:1989-04-13 Revised:1989-12-25 Published:1990-06-10 Online:1990-06-10

摘要: 聚氯乙烯(PVC)用作阻尼材料时多作成与高聚物的共混物[1-4],也有采用IPN的方法改善PVC的阻尼性能,前巳报导PVC-丁腈羟低聚物共混物有较佳的阻尼性质。本工作考察了PVC-PIB(聚异丁烯)组成及添加剂对共混物力学性能和动态力学性质的影响。

关键词: 聚氯乙烯, 聚异丁烯, 共混物, 相容性, 阻尼材料

Abstract: The effects of polyisobutylene oligomer(PIB)on the mechanical, dynamic mechanical,damping properties and morphology of the polymer blend based on polyvinylchloride(PVC)-PIBwere studied. The influnces of some additives on the damping property of the blend havebeen examined. The results sbow that petroleum resin is a good additive for PVC-PIB blend,improving the compatibility of the blend.

Key words: blend, polyvinylchloride, polyisobutylene, Compatibility, damping material