Preparation and characterization of temperature-sensitive poly(N-isopropylacrylamide)/poly(vinyl alcohlo) hydrogels

被引：0

作者：

Zhang, XZ ^{[1
]}

Zhuo, RX ^{[1
]}

机构：

[1] Wuhan Univ, Dept Chem, Key Lab Biomed Polymer Mat Educ Minist, Wuhan 430072, Peoples R China

来源：

CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE | 2000年 / 21卷 / 11期

关键词：

temperature-sensitive; freezing and thawing; physical crosslinking; hydrogel;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Poly (N-isopropylacrylamide)/poly(vinyl alcohol) (PNV) hydrogels were prepared by repetitive freezing and thawing, This kind of hydrogels was formed through physical crosslinking, i.e. hydrogen bonds during the freezing process, The swelling ratio and deswelling/reswelling kinetics were measured gravimetrically and this novel hydrogel exhibits a temperature-sensitivity. This hydrogel may be useful both in biomedical and biotechnological fields.

引用

页码：1776 / 1778

页数：3

共 14 条

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