Progress in β-Nucleating Agent for Polypropylene

Jun-qiang GUO; Qian LI; Zhi LUO; Hua-yi LI; Jing LI

doi:10.14028/j.cnki.1003-3726.2022.07.002

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Progress in β-Nucleating Agent for Polypropylene

更新时间：2022-09-09

- Progress in β-Nucleating Agent for Polypropylene
- Polymer Bulletin Vol. 35, Issue 7, Pages: 11-21(2022)
- 作者机构：
  
  1.重庆理工大学材料科学与工程学院,重庆 400054
  2.中国科学院重庆绿色智能技术研究院,重庆 400714
  3.中国科学院大学重庆学院,重庆 400714
  4.中国科学院化学研究所,北京分子科学国家实验室,工程塑料重点实验室,北京 100190
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2022.07.002
  CLC：
- Published：20 July 2022，
  
  Received：28 April 2021，
  
  Revised：23 August 2021，
扫描看全文
Jun-qiang GUO, Qian LI, Zhi LUO, Hua-yi LI, Jing LI. Progress in β-Nucleating Agent for Polypropylene. [J]. Polymer Bulletin 35(7):11-21(2022)
DOI：

Jun-qiang GUO, Qian LI, Zhi LUO, Hua-yi LI, Jing LI. Progress in β-Nucleating Agent for Polypropylene. [J]. Polymer Bulletin 35(7):11-21(2022) DOI： 10.14028/j.cnki.1003-3726.2022.07.002.

摘要

聚丙烯是一种典型的半结晶热塑性聚合物

在工业生产和日常生活中均有着广泛的应用。在不同的结晶条件下

聚丙烯主要可形成α、β、γ 三种晶型。β 晶型聚丙烯(β-PP)具备优异的韧性和热性能

在科学研究领域备受关注。目前最便捷、最高效的诱导生成β-PP的方法是添加β 成核剂。本文介绍了成核剂诱导结晶的机理并综述了当前聚丙烯β 成核剂的研究现状

涉及的β 成核剂种类包括无机类、稠环化合物类、酰胺化合物类、二元羧酸盐类、稀土类以及聚合物类。最后

对聚丙烯β 成核剂的设计与制备提出了几点建议。

Abstract

Polypropylene is a typical semicrystalline thermoplastic polymer

which is widely used in industrial production and daily life. Under different crystallization conditions

polypropylene can mainly form three crystal structures: α

β and γ. β-PP has attracted much attention in scientific research due to its excellent toughness and thermal properties. At present

the most convenient and efficient method to induce β-PP is to add β-nucleating agents. In this paper

the mechanism of nucleating agents induced crystallization is introduced and the research status of β-nucleating agents for polypropylene is reviewed. The types of β-nucleating agents involved include inorganic substances

fused ring compounds

amide compounds

dicarboxylic acid salts

rare earth compounds

and polymer nucleating agents. Finally

several suggestions are put forward for the design and preparation of β-nucleating agents for polypropylene.

关键词

β 成核剂聚丙烯β-PP

Keywords

β nucleating agentsPolypropyleneβ-PP

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