Recent Developements of Anti-electrolytic Superabsorbent Polymer

Jun-zi ZHAO; Zhi-xue WENG

doi:10.14028/j.cnki.1003-3726.2001.06.010

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Recent Developements of Anti-electrolytic Superabsorbent Polymer

更新时间：2022-09-18

- Recent Developements of Anti-electrolytic Superabsorbent Polymer
- Polymer Bulletin Vol. 14, Issue 6, Pages: 72-77(2001)
- 作者机构：
  
  浙江大学高分子工程研究所，杭州　310027
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2001.06.010
  CLC：
- Published：2001-12，
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Jun-zi ZHAO, Zhi-xue WENG. Recent Developements of Anti-electrolytic Superabsorbent Polymer. [J]. Polymer Bulletin 14(6):72-77(2001)
DOI：

Jun-zi ZHAO, Zhi-xue WENG. Recent Developements of Anti-electrolytic Superabsorbent Polymer. [J]. Polymer Bulletin 14(6):72-77(2001) DOI： 10.14028/j.cnki.1003-3726.2001.06.010.

摘要

在简述高吸水性树脂吸水机理的基础上，综述了改善高吸水性树脂耐电解质性能的四种途径，结合聚合方法重点讨论了提高亲水性、引入长链疏水性单体以及合成两性聚合物三种改性途径。

Abstract

The main four approaches to improve the anti-electrolytic property of superabsorbent polymer were reviewed in this paper

including incorporation of nonionic monomer or longchain hydrophobic monomer

inproving the hydrophilic property of polymer

and synthesis and application of polyampholyte.Copolymerization of nonionic monomer

for example acrylamide

with AA is a usual way

but the effect is very limited.Improving the hydrophilic property of polymer is an effective way for the synthesis of oil in water emulsion thickener

the methods of improving the hydrophilic property of relevant monomers were also discussed.Incorporation of longchain hydrophobic monomer is a new and more effective way to improve the anti-electrolytic property of superabsorbent polymer;Considering different modes of polymerization

this method was reviewed in great details. The synthesis and application of polyampholyte

which exhibits antipolyelectrolyte behavior in solution

were also reviewed;but the cost of this approach is relatively higher.

关键词

高吸水性树脂耐电解质性能非离子单体亲水性长链疏水性单体两性聚合物

Keywords

Superabsorbent polymerAnti-electrolytic propertyNonionic monomerHydrophilicLongchain hydrophobic monomerPolyampholyte

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