Influence of Copolymer Compatibilizers on the Morphology and Rheological Behavior of Immiscible Polymer Blends

Xue-yan ZHAO; Ya-jiang HUANG; Guang-xian LI

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Influence of Copolymer Compatibilizers on the Morphology and Rheological Behavior of Immiscible Polymer Blends

更新时间：2022-09-18

- Influence of Copolymer Compatibilizers on the Morphology and Rheological Behavior of Immiscible Polymer Blends
- Polymer Bulletin Vol. 27, Issue 6, Pages: 25-31(2014)
- 作者机构：
  
  四川大学高分子科学与工程学院，成都　610065
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2014-06，
  
  Received：02 September 2013，
  
  Revised：06 December 2013，
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Xue-yan ZHAO, Ya-jiang HUANG, Guang-xian LI. Influence of Copolymer Compatibilizers on the Morphology and Rheological Behavior of Immiscible Polymer Blends. [J]. Polymer Bulletin 27(6):25-31(2014)
DOI：

Xue-yan ZHAO, Ya-jiang HUANG, Guang-xian LI. Influence of Copolymer Compatibilizers on the Morphology and Rheological Behavior of Immiscible Polymer Blends. [J]. Polymer Bulletin 27(6):25-31(2014) DOI：

摘要

共聚物增容剂可以提高不相容高分子共混物两相的相容性，从而强化共混物的宏观机械性能。增容剂通过对共混物界面性质的改善，对共混物的相形态和粘弹性都有很大的影响。目前对增容作用的研究已不再局限于对其增容原理的探索及增容效果的评价，还集中于揭示增容剂对高分子共混物在流场下的形态演变与流变行为的影响。本文从上述方面对近期的研究进展进行了总结，并归纳了增容剂的分子结构、加工条件等因素对流场下增容体系微观结构形成的影响。

Abstract

Copolymer compatibilizers can improve the macroscopic mechanical properties of incompatible polymer blends by improving compatibility of the two homopolymers. The phase morphology and viscoelasticity of polymer blends are also influenced for the improvement of interfacial properties. In this paper

recent progresses on the mechanism and effect evaluation of copolymer compatibilization together with the morphology-rheology correlation of compatibilized polymer blends under flow have been reviewed. Special emphasis is put on the influence of the molecular structure of copolymer and processing conditions on the microscopic dynamics of structural formation during blending.

关键词

不相容高分子共混物共聚物增容剂形态流变流场

Keywords

Immiscible polymer blendCopolymer compatibilizerMorphologyRheologyFlow field

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