Rheological properties of poly(acrylamide-co-acrylic acid) hydrogels

被引:8
|
作者
Samchenko, YM [1 ]
Ul'berg, ZR [1 ]
Komarskii, SA [1 ]
Kozvun, IG [1 ]
Protsenko, IT [1 ]
机构
[1] Natl Acad Sci Ukraine, Ovcharenko Inst Biocolloid Chem, UA-03142 Kiev, Ukraine
关键词
Polymer; Rheological Property; Mechanical Loading; Polymer Network; Crosslink Density;
D O I
10.1023/A:1022375109856
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Rheological properties of slightly crosslinked poly (acrylamide-co-acrylic acid) hydrogels are studied. The correlation of the properties with the structure of the three-dimensional polymer network, which is determined by the monomer ratio and the crosslink density, as well as with the conditions of mechanical loading is disclosed. The range of the parameters is revealed, where the hydrogels demonstrate the dilatant properties and the highest ability to restoration of the destroyed structure.
引用
收藏
页码:78 / +
页数:7
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