Issue 63, 2014
From the journal:

RSC Advances

Phase morphology map in LCST-type polymer blends with dynamical asymmetry under different quench depths

Tian Xia,ab   Yajiang Huang,*b   Xiaolian Jiang,b   Youbing Li,a   Xuanlun Wanga  and  Guangxian Li*b  

* Corresponding authors

a College of Material Science and Engineering, Chongqing University of Technology, Chongqing 400050, China

b College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, China
E-mail: hyj@scu.edu.cn, guangxianli@scu.edu.cn

Abstract

With increasing temperature, a transition from fracture phase separation (FPS) to viscoelastic phase separation (VPS) was found in dynamically asymmetric PS/PVME blends with LCST behavior. Typical morphology formed via VPS disappeared under large quench depths, indicating some other specification might control the morphological evolution during VPS besides the dynamic asymmetry.

Graphical abstract: Phase morphology map in LCST-type polymer blends with dynamical asymmetry under different quench depths

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Article information

DOI
https://doi.org/10.1039/C4RA05478D
Article type
Communication
Submitted
09 Jun 2014
Accepted
23 Jul 2014
First published
24 Jul 2014

RSC Adv., 2014,4, 33431-33434

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Phase morphology map in LCST-type polymer blends with dynamical asymmetry under different quench depths

T. Xia, Y. Huang, X. Jiang, Y. Li, X. Wang and G. Li, RSC Adv., 2014, 4, 33431 DOI: 10.1039/C4RA05478D

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