高等学校化学学报 ›› 1984, Vol. 5 ›› Issue (1): 111.

• 论文 • 上一篇    下一篇

利用扭辫分析法对液体丁羟胶固化的研究(Ⅰ)

黄元富, 谌福特, 朱育平, 谢耀明, 赵明   

  1. 南京大学化学系
  • 收稿日期:1982-06-15 出版日期:1984-02-24 发布日期:1984-02-24

TBA STUDY OF THE CURING PROCESS OF LIQUID HTPB RUBBER (Ⅰ)

Huang Yuanfu, Chen Fute, Zhu Yuping, Xie Yaoming, Zhao Ming   

  1. Department of Chemistry, Nanjing University, Nanjing
  • Received:1982-06-15 Online:1984-02-24 Published:1984-02-24

摘要: 本工作用扭辫分析(TBA)技术研究了端羟基聚丁二烯(HTPB)-甲苯二异氰酸酯(TDI)体系的固化反应表现动力学,得到了该反应的表观活化能,并用粘度和红外光谱测定作了验证,认为TBA技术用于研究液体橡胶固化问题是一种有意义的方法。

Abstract: Torsional Braid Analysis (TBA) is used here to investigate the apparent kinetics of the curing process in the system of hydroxy-termi-nated polybutadiene (HTPB) and tolylene diisocyanate(TDI). The apparent activation energy is obtained. The results are also verified by viscosity measurement and infrared spectroscopy. It is suggested that TBAcan be used as a significant and successful method for investigating the cure reaction of liquid rubber.

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