The Preparation of High Polymer Absorbent Resin

Article Preview

Abstract:

Under the aerobic condition, using tap water as solvent, the super absorbent resin was synthesized by solution polymerization of acrylic acid-sodium acrylate, The result showed the water absorbency of last production in tap water was 578g/g, when the concentration of monomer was 25%, the neutralization degree of monomer was 80%, the amount of initiator and crosslinking agent was 0.15% and 0.07% respective, the react temperature was 90°C and the time of reaction was four hours. the crosslinking action of crosslinking agent was not influenced, although tap water was used as solvent. Which will has important directive significance to the large-scale industrial production of high polymer absorbent resin.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 1030-1032)

Pages:

228-231

Citation:

Online since:

September 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Bao Yan, Ma Jianzhong, Li Na, Preparation and properties of super absorbent acrylic resin, journal of functional materials, 2010, 4(42), 693-695.

Google Scholar

[2] Qian Xiyun, Tong Qunyi, Preperation and influence factors for superabsorbent resin of poly(sodium crylic acid, new chemical materials, 2006, 5(34), 46-48.

Google Scholar

[3] Sun Ying, Wang Haibo, Luo Huixu, Preparation of polyacrylatic super water- absorbing resin, J. Wuhan Inst. Chem. Tech, 2004, 2(26), 5-7.

Google Scholar

[4] Zhang Wangxi, Recent Development and Preparing Methods of High Water Absorbent Acrylic Resin, Journal of Zhong yuan University of Technology, 2009, 2(20), 45-47.

Google Scholar

[5] Zhang Shuang, Deng Xinhua, Sun Yuan, Preparation of high absorbent fibers and determ ination of its Properties, Journal of Tian jin Polytechnic University. 2005, 1(24), 13-15.

Google Scholar

[6] Jia Zhenyu, Cui Yingde, Li Xingming, Progress in Modification of Poly –AA-Na Super Absorbent Polymer, Chemical Industry and Engineering Progress, 2004, 5(23), 468-471.

Google Scholar