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,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。
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.
出处
《应用化学》
CAS
CSCD
北大核心
1990年第3期51-53,共3页
Chinese Journal of Applied Chemistry
关键词
聚氯乙烯
聚异丁烯
共混物
相容性
blend
polyvinylchloride
polyisobutylene
Compatibility
damping material