Effect of annealing temperature on phase composition and tensile properties in isotactic poly(1-butene)

被引：33

作者：

Chvatalova, Lenka ^{[1
]}

Benicek, Lubomir ^{[1
,2
]}

Berkova, Kristyna ^{[1
,2
,3
]}

Cermak, Roman ^{[1
,2
]}

Obadal, Martin ^{[4
]}

Verney, Vincent ^{[1
,3
,5
]}

Commereuc, Sophie ^{[3
,6
]}

机构：

[1] Tomas Bata Univ Zlin, Fac Technol, Dept Polymer Engn, Zlin 76272, Czech Republic

[2] Tomas Bata Univ Zlin, Univ Inst, Ctr Polymer Syst, Zlin 76001, Czech Republic

[3] Univ Clermont Ferrand, Clermont Univ, LPMM, F-63000 Clermont Ferrand, France

[4] Borealis Polyolefine GmbH, A-4021 Linz, Austria

[5] CNRS, UMR 6505, LPMM, F-63177 Aubiere, France

[6] Clermont Univ, ENSCCF, LPMM, F-63000 Clermont Ferrand, France

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2012年 / 124卷 / 04期

关键词：

annealing; isotactic poly(1-butene); mechanical properties; phase transformation; wide-angle X-ray scattering; POLYBUTENE-1; SINGLE-CRYSTALS; POLYMORPHIC TRANSFORMATION; FORM-II; POLY-1-BUTENE; CRYSTALLIZATION; MORPHOLOGY; MELT; STABILITIES;

D O I：

10.1002/app.35360

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The influence of annealing temperature on the kinetics of polymorphic changes and mechanical properties within the time in isotactic poly(1-butene) (PB-1) has been investigated by wide-angle X-ray scattering and tensile testing. Extruded tapes of PB-1 have been exposed to several annealing temperatures: -22, +5, +22, +40 and +60 degrees C. The evolution of content of Phase I for various annealing temperatures upon time shows predominantly S-shaped trend. Annealing temperature considerably affects the overall rate of transformation in PB-1. On the other hand, the resulting mechanical properties are solely controlled by the polymorphic composition. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2012

引用

页码：3407 / 3412

页数：6

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