合成纤维

2005, (02) 1-6+22

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聚对苯二甲酸丙二酯研究进展
The Research Advance Of Poly(trimethylene terephthalate)

魏高富,顾利霞,戴志彬,常华
WEI Gao-fu1,2, GU Li-xia1, DAI Zhi-bin2, CHANG Hua2(1.The State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, Shanghai 200051; 2.Research Institute of Yizheng Chemical Fiber Co., Ltd. Xupu 211900)

摘要(Abstract):

综述了聚对苯二甲酸丙二酯(PTT)的合成方法及原料生产方法,介绍了PTT的结构与物理机械性能、结晶性能、热性能和流变性能,认为发展PTT应优先发展环氧乙烷法生产1,3-丙二醇。
Synthesis methods of poly(trimethylene terephthalate) and 1,3-propanediol are reviewed. The structure, physical properties, crystallization, heat properties and rheological behavior of PTT are Introduced. It has been suggested that production 1,3-propanediol by ethylene oxide method take precedence over all other methods.

关键词(KeyWords): 聚对苯二甲酸丙二酯(PTT);1,3-丙二醇;合成;结构;性能
poly(trimethylene terephthalate), 1,3-propanediol, synthesis, structure, property

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作者(Author): 魏高富,顾利霞,戴志彬,常华
WEI Gao-fu1,2, GU Li-xia1, DAI Zhi-bin2, CHANG Hua2(1.The State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, Shanghai 200051; 2.Research Institute of Yizheng Chemical Fiber Co., Ltd. Xupu 211900)

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