摘要
以聚乙烯接枝聚乙二醇(PE—g—PEO)为增容剂并用于酚酞基聚芳醚砜(PES—C)与聚乙烯(PE)共混体系。用力学性能测定等方法研究了增容剂用量、PEO加入量对PES—C与PE共混物拉伸强度的影响。结果表明.一定量的增容剂可以改善:PES—C与PE的相容性并提高PE的拉伸强度;同时.加入少量聚乙二醇(PEO).可以通过改善PES—C的加工熔融性,提高PES—C和PE的相容性,从而改善共混物的力学性能。
This work presents the tensile property of phenolphthalein poly (ether sulfone) blended with high density polyethylene (PES - C/HDPE) at different compositions. A grafted copolymer of poly (ethylene -g- ethylene oxide) (PE - g -PEO) was introduced into the blends as compatibilizer. The facts showed PE-g -PEO can improve the tensile propertiy of the blends.
出处
《胶体与聚合物》
2004年第1期26-27,共2页
Chinese Journal of Colloid & Polymer
关键词
聚乙烯
酚酞基聚芳醚砜
增容剂
PE
力学性能
拉伸强度
共混物
Polyarylethersulfone with Cardo
PES - C
Polyethylene
Amphiphilic graft copolymer
Blends
Tensile propertiy
