Non-isothermal crystallization kinetics and mechanical properties of olybutylene terephthalate/polycarbonate blends modified by toughening agent

CIESC Journal ›› 2011, Vol. 62 ›› Issue (12): 3588-3594.

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Non-isothermal crystallization kinetics and mechanical properties of olybutylene terephthalate/polycarbonate blends modified by toughening agent

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Online:2011-12-05 Published:2011-12-05

增韧改性聚对苯二甲酸丁二酯/聚碳酸酯共混物非等温结晶动力学与力学性能

周健1，吴承旭2，王国军1，李磊2，杨润苗1，董观秀1

1江苏技术师范学院材料工程学院，江苏常州 213001；2常州大学材料科学与工程学院，江苏常州 213164

Abstract

Abstract:

The polybutylene terephthalate (PBT）/ polycarbonate (PC）blends modified by toughening agent（S-2001）consisting of methyl methacrylate, styrene and silicone were prepared via melt blending.The non-isothermal crystallization kinetics of the blends were investigated by scanning calorimetry (DSC）at different cooling rate of 5℃·min^-1，10℃·min^-1，15℃·min^-1, and the data were analyzed by using modified Avrami theories of the Jeziorny method.The influence of toughening agent共混物, 增韧剂, 非等温结晶动力学, 增韧改性

关键词: 共混物, 增韧剂, 非等温结晶动力学, 增韧改性

CLC Number:

10.3969/j.issn.0438-1157.2011.12.042

周健, 吴承旭, 王国军, 李磊, 杨润苗, 董观秀. 增韧改性聚对苯二甲酸丁二酯/聚碳酸酯共混物非等温结晶动力学与力学性能[J]. 化工学报, 2011, 62(12): 3588-3594.

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Non-isothermal crystallization kinetics and mechanical properties of olybutylene terephthalate/polycarbonate blends modified by toughening agent

增韧改性聚对苯二甲酸丁二酯/聚碳酸酯共混物非等温结晶动力学与力学性能

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