CALCULATION OF HAMAKER CONSTANT AND SURFACE-ENERGY OF POLYMERS BY A SIMPLE-GROUP CONTRIBUTION METHOD

被引：36
|
作者：
VIAL, J
CARRE, A
机构：
[1] Corning Europe Research Center, F-77211 Avon Cedex, 7bis, avenue de Valvins
来源：
INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES | 1991年 / 11卷 / 03期
关键词：
POLYMERS; SURFACE ENERGY; HAMAKER CONSTANT; GROUP CONTRIBUTION;
D O I：
10.1016/0143-7496(91)90013-8
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The contribution group method consists of attributing to each chemical group of a molecule or a macromolecule a contribution to the Hamaker constant and to the surface free energy. From the Hamaker constants and the surface energies of organic liquids, the contributions of several carbonated groups are determined in order to calculate the surface properties of different polymers. The calculated values of their surface free energies are found to be in fairly good agreement with those obtained either from wettability measurements or by surface tension measurements of molten polymers.
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页码：140 / 143
页数：4
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