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山梨糖醇/稀土复合成核剂对等规聚丙烯等温结晶行为的影响

Release Time:2019-03-13  Hits:

Indexed by: Conference Paper

Date of Publication: 2011-09-24

Page Number: 829-829

Key Words: 等规聚丙烯;复合成核剂;结晶动力学;熔融行为

Abstract: 采用差示扫描量热仪研究了山梨糖醇/稀土复合成核剂对等规聚丙烯(iPP)等温结晶动力学及其熔融行为的影响。通过控制复合成核剂α/β的相对含量来调控iPP中相应晶型的含量。结晶动力学数据分析表明Avrami方程很好地描述iPP等温结晶动力学,

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