纺织学报 ›› 2011, Vol. 32 ›› Issue (10): 6-0.

• 纤维材料 • 上一篇    下一篇

聚丁二酸丁二醇酯的合成

郑文俊,黄关葆   

  1. 北京服装学院
  • 收稿日期:2010-09-30 修回日期:2011-05-15 出版日期:2011-10-15 发布日期:2011-10-24
  • 通讯作者: 黄关葆 E-mail:guanbaohuang@sina.com
  • 基金资助:

    市级

Synthesis of Poly(Butylene Succinate)

  • Received:2010-09-30 Revised:2011-05-15 Online:2011-10-15 Published:2011-10-24

摘要: 以丁二酸,丁二醇为原料,采用不同催化剂,在不同的反应条件下,进行直接酯化—缩聚反应,合成了相对分子质量较高的聚丁二酸丁二醇酯(PBS),并对酯化反应中的副反应进行了研究。结果表明,不同酯化条件对酯化率及副反应的影响较大,所合成的PBS数均摩尔质量在5.7*104—8.0*104g/mol之间。

Abstract: High molecular weight Poly (Butylene Succinate) was obtained from Succinic Acid and 1, 4-Butanediol and based on different catalysts at different conditions through a polycondensation process, the side reaction of esterification were studied. The results showed that the esterification and the side reaction were significant affected by different esterification conditions, the number average molecular weight of the synthesized PBS being from 5.7*104 g/mol to 8.0*104 g/mol.

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