Chem. J. Chinese Universities ›› 1992, Vol. 13 ›› Issue (2): 221.

• Articles • Previous Articles     Next Articles

The Variation of the Acid/Base Properties of Polymer Surface in Diverse Environments

CHEN Ming-hua, SHEN Jian, RUI Li, YANG Cheng, HUANG Yuan-fu   

  1. Department of Chemistry, Nanjing University, Nanjing, 210008
  • Received:1990-12-04 Online:1992-02-24 Published:1992-02-24

Abstract: In this paper, by using the method for measuring contact angles assisted by analysing the surface component with XPS, the variation of the acid/base properties for a copolymer (MMA-Co-4Vp) surface formed under various conditions or preconditioned in different media are investigatedMeanwhile, the regularity and the reason of the variation are also investigated.

Key words: Polymer surface, Acid/base property of surface, Contact angle

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