纺织学报 ›› 1994, Vol. 15 ›› Issue (01): 15-17.

• 目次 • 上一篇    下一篇

聚醚型非离子表面活性剂的粘温特性的研究

葛继均;高来宝;葛启   

  1. 天津纺织工学院
  • 出版日期:1994-01-15 发布日期:1994-01-15
  • 通讯作者: 葛继均

  • Online:1994-01-15 Published:1994-01-15

摘要: 本文通过粘度的测定,运用一元线性回归分析,研究了聚醚型非离子表面活性剂的粘温特性及其与分子组成的关系。结果表明在20~90℃范围内,该非离子表面活性剂的粘度与温度的关系符合方程η=ke(△E/RT),发现同等温度时粘度值不仅随分子量增大而增大,也随EO/PO比的增大而增大。随着分子量或EO/PO比的增加,其流动活化能增加,粘温特性变差。

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