塑料科技2011,Vol.39Issue(1):104-108,5.
辛二酸盐成核改性等规聚丙烯的研究
Study on Isotactic Polypropylene Nucleated by Suberates
摘要
Abstract
The influence of the suberic acid and suberates on the crystallization behavior of isotactic polypropylene (iPP) was studied by DSC, WAXD and PLM.The results show that suberic acid,lithium suberate, sodium suberate, potassium suberate, magnesium suberate, barium suberate and zinc suberate are not β nucleators; strontium suberate and cadmium suberate are weak β nucleators; calcium suberate is the best β nucleator.By the analysis of crystallization temperatures, It is shown that the nucleation ability of suberic acid and suberates for iPP is in the following order: suberic acid>calcium suberate>magnesium suberate>zincsuberate>potassium suberate> cadmium suberate>barium suberate>sodium suberate>strontium suberate>lithium suberate.关键词
辛二酸盐/等规聚丙烯/结晶/β成核剂Key words
Suberate/ Isotactic polypropylene/ Crystallization/ β nucleator分类
化学化工引用本文复制引用
薛建峰,窦强..辛二酸盐成核改性等规聚丙烯的研究[J].塑料科技,2011,39(1):104-108,5.基金项目
南京工业大学青年教师学术基金(39703006) (39703006)