高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (2): 221.

• 论文 • 上一篇    下一篇

不同环境下聚合物表面酸碱性的变化

陈明华, 沈健, 芮立, 杨诚, 黄元富   

  1. 南京大学化学系, 南京, 210008
  • 收稿日期:1990-12-04 出版日期:1992-02-24 发布日期:1992-02-24
  • 通讯作者: 黄元富

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

摘要: 应用测接触角并辅以XPS分析,研究了一种共聚物(MMA-Co-4Vp)在各种表面成型条件下及介质环境中的表面酸碱性变化,探索了其变化规律及导致变化的原因。

关键词: 聚合物表面, 表面酸碱性, 接触角

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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