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Inventor:

曹静 (曹静.) [1] (Scholars:曹静) | 孙茜茜 (孙茜茜.) [2] | 邹海强 (邹海强.) [3]

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incoPat

Abstract:

本发明公开了一种长链支化无规共聚聚丙烯及其制备方法,将β成核剂分散于溶剂中形成第一分散液,与无规共聚聚丙烯混合均匀形成混合物,待溶剂挥发后,通过熔融挤出制得β母料;将长链支化单体和自由基引发剂分散于溶剂中形成第二分散液,与β母料、无规共聚聚丙烯混合均匀并挥发溶剂后,通过熔融反应挤出制得β晶含量≥60%的长链支化无规共聚聚丙烯,其具有较低的熔体流动速率和较高的冲击强度、拉伸强度、断裂伸长率,加工性能和力学性能俱佳,适用于发泡、热成型、薄膜吹塑及挤出涂覆等应用领域。

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Patent Info :

Type: 发明授权

Patent No.: CN201510646933.2

Filing Date: 2015/10/9

Publication Date: 2017/10/20

Pub. No.: CN105131188B

公开国别: CN

Applicants: 福州大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count:

30 Days PV: 1

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