Study on Modification and Properties of Sodium Polyacrlate Super Absorbent Polymer

ZHANG Wei-gang; CUI Ying-de; FANG Yan-xiong; ZHANG Xiao-hong

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Study on Modification and Properties of Sodium Polyacrlate Super Absorbent Polymer

更新时间：2026-05-27

- Study on Modification and Properties of Sodium Polyacrlate Super Absorbent Polymer
- Vol. 24, Issue 2, Pages: 1-4(2007)
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- Online First：02 July 2007，
  
  Published：2007
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张维刚, 崔英德, 方岩雄, 张小红. 聚丙烯酸钠高吸水性树脂的插层改性与吸水性能[J]. 广东工业大学学报, 2007, 24(2): 1-4.

ZHANG Wei-gang, CUI Ying-de, FANG Yan-xiong, et al. Study on Modification and Properties of Sodium Polyacrlate Super Absorbent Polymer[J]. 2007, 24(2): 1-4.
张维刚, 崔英德, 方岩雄, 张小红. 聚丙烯酸钠高吸水性树脂的插层改性与吸水性能[J]. 广东工业大学学报, 2007, 24(2): 1-4. DOI：

ZHANG Wei-gang, CUI Ying-de, FANG Yan-xiong, et al. Study on Modification and Properties of Sodium Polyacrlate Super Absorbent Polymer[J]. 2007, 24(2): 1-4. DOI：

摘要

对钠基蒙脱土进行有机化改性处理

并把改性后的蒙脱土分散于丙烯酸钠水相中

用反相悬浮聚合法合成出蒙脱土插层聚丙烯酸钠高吸水性树脂.用IR、XRD等进行结构分析、表征

结果表明:合成树脂的网络内含有蒙脱土

且充分撑开

纳米量级均匀分散在聚合物基体中;加入10%改性蒙脱土

能显著提高树脂的凝胶强度、保水能力和吸水速度等性能. 更多还原

Abstract

Using montmorillonite modified organically as host and acrylic acid as guest

the super absorbent polymers of PAA∕MMT are prepared by inverse suspension polymerization and compared with pure PAA samples.XRD and IR studies show that the interlayer distance of the MMT fully dispersed in polymer is over 4.66 nm and the PAA∕MMT SAP are nanocomposites.For PAA∕MMT SAP with 10% clay

the gel strength is 3.6 times as high as that of the pure PAA samples.The important properties of the absorption speed and...

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references

张小红,崔英德,张维刚,蔡立彬. 聚丙烯酸钠/蒙脱石复合高吸水性树脂的合成与性能[J]. 高分子材料科学与工程. 2005(01)

李笃信,贾德民. 聚合物/无机物纳米复合材料研究进展及应用前景[J]. 高分子材料科学与工程. 2003(04)

周树华,杨建国,吴承佩. 聚N,N-二乙基丙烯酰胺蒙脱土纳米复合物的合成及溶胀性能[J]. 高分子学报. 2003(03)

乔放,李强,漆宗能,王佛松. 聚酰胺/粘土纳米复合材料的制备、结构表征及性能研究[J]. 高分子通报. 1997(03)

王胜杰,李强,王新宇,漆宗能. 聚苯乙烯/蒙脱土熔融插层复合的研究[J]. 高分子学报. 1998(02)

林建明,杨正方,普敏莉,吴季怀. 膨润土/聚丙烯酸钠盐高吸水性复合材料研究[J]. 矿物学报. 2001(03)

赵竹第,李强,欧玉春,漆宗能,王佛松. 尼龙6/蒙脱土纳米复合材料的制备、结构与力学性能的研究[J]. 高分子学报. 1997(05)

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