不同环境下聚合物表面酸碱性的变化  

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

作　　者：陈明华[1] 沈健[1] 芮立[1] 杨诚[1] 黄元富 

机构地区：[1]南京大学化学系

出　　处：《高等学校化学学报》1992年第2期221-223,共3页Chemical Journal of Chinese Universities

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。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 investigated. Meanwhile, the regularity and the reason of the variation are also investigated.

关 键 词：表面酸碱性 接触角 高聚物 

分 类 号：O631[理学—高分子化学]