Preliminary Study on the Characteristics of Isotactic Polypropylene with Nucleating Agent Swollen by Supercritical Carbon Dioxide
作者：LI Bin(李斌)，CAO Gulping(曹貴平)，LIU Ting(劉顛)，LIU’I’ao(劉濤)， ZHAO Ling(趙玲)and YuAN Weikang(袁渭康)”
關(guān)鍵字：supercritical carbon dioxide，polypropylene，nucleating agent，mechanical performance
論文來源：期刊
發(fā)表時(shí)間：2005年
Impregnation of isotactic polypropylene(iPP)with nucleating agent(NA21)using supercritical carbon
dioxide as the swelling agent at different temperature and pressure and its non-isothermal crystallization kinetics
were investigated．The results showed that NA21 was dispersed at a nanometer=scale in the PP matrix，resulting
in the formation of different types．of crystal phases of iPP and the enhancement of its mechanical properties．