Journal of Guangdong University of Technology ›› 2007, Vol. 24 ›› Issue (2): 1-4.

• Comprehensive Studies •     Next Articles

Study on Modification and Properties of Sodium Polyacrlate Super Absorbent Polymer

  

  1.  (1.Department of Material Science and Engineering,Northwestern Polytechnical University,Xi’an 710072,China;2.Zhongkai University of Agriculture and Technology,Guangzhou 510225,China;3.Faculty of Chemical Engineering and Light Industry,Guangdong University of Technology,Guangzhou 510090,China)
  • Online:2007-07-02 Published:2007-07-02

HTML

PDF (PC)

2424

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...

Key words: montmorillonite； polyacrylate sodium； super absorbent polymer(SAP)； modification； property；

[1] 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)

[2] 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)

[3] 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)

[4] 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)

[5] 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)

[6] 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)

[7] 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)

[8] Omidlan H,Hashemi S A,Sammes P G,et al.Model forthe swelling of superabsorbent polymer. Polymer . 1998

[9] Qgawa I,Yamano H,Miyagarna K.Rate of swelling ofsodium polyacrylate. Journal of Applied Polymer Science . 1993

[10] Okada A,Kurauchi T.Reinforcing mechanism by small di-ameter fiber in short fiber composite. Journal of Composite Materials . 1988
No related articles found!
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
Copyright © 2017 Journal of Guangdong University of Technology
Add：729 East Dongfeng RD., Guangzhou PRC. Postcode: 510090
Tel：020-37626653,020-37626139,020-37626396
Email：xbzrb@gdut.edu.cn
Supported:Beijing Magtech