改性高吸水树脂制备吸水膨胀橡胶及其性能

doi:10.11868/j.issn.1001-4381.2014.06.008

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摘要以丙烯酸（AA）、2-丙烯酰胺基-2-甲基丙磺酸（AMPS）、二烯丙基二甲基氯化铵（DADMAC）为单体合成高吸水树脂（SAR）。利用疏水单体丙烯酸丁酯（BA）对高吸水树脂进行改性，并与丁腈橡胶共混制备吸水膨胀橡胶（WSR）。研究了P（AA/BA）含量对SAR、WSR吸水性能及WSR力学性能的影响。结果表明：P（AA/BA）含量达到SAR质量的33.3%（质量分数，下同）时，SAR的吸水率仅降低了8.49%；当P（AA/BA）含量为23.1%时，WSR的拉伸强度和断裂伸长率均达到最大值，吸水性能达到最佳，WSR质量流失率降低到5.8%。P（AA/BA）的引入改善了SAR和丁腈橡胶的相容性，提高了WSR的使用性能。

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	吴江渝
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关键词 ：吸水膨胀橡胶, 高吸水树脂, 疏水改性, 吸水性能, 相容性

Abstract：Superabsorbent resin (SAR) was synthesized from comonomers acrylic acid (AA), 2-acrylamide-2-methylpropane sulfonic acid (AMPS) and diallyldimethylammonium chloride (DADMAC). Modification of SAR was performed using butyl acrylate (BA) as the hydrophobic modifier. Water swellable rubber (WSR) was then prepared with SAR and nitrile butadiene rubber (NBR) through physical blending method. The effects of P(AA/BA) content on the water absorbency of SAR and WSR and on the mechanical property of WSR were investigated. The results show that the water swelling ratio of SAR decreases only 8.49% when the P(AA/BA) content reaches 33.3% of SAR (mass fraction, the same below). When the P(AA/BA) content is 23.1%, WSR achieves the best performance in terms of tensile strength, breaking elongation, and water absorbency, showing a low mass loss of 5.8%. The introduction of P(AA/BA) enhances the compatibility of SAR with NBR and improves the practical performance of WSR.

Key words： water swellable rubber superabsorbent resin hydrophobic modification water absorbency compatibility

收稿日期: 2013-05-07 出版日期: 2014-06-20

中图分类号:

TQ336

基金资助:国家自然科学基金青年基金项目（51003081）

作者简介: 吴江渝（1977- ），男，教授，博士，主要从事功能高分子材料、生物医用材料的研究，联系地址：武汉市雄楚大道693号武汉工程大学材料科学与工程学院（430073），E-mail：wujy@mail.wit.edu.cn

引用本文:

吴江渝, 何紫莹, 李秀辉. 改性高吸水树脂制备吸水膨胀橡胶及其性能[J]. 材料工程, 2014, 0(6): 40-44.
WU Jiang-yu, HE Zi-ying, LI Xiu-hui. Preparation and Performance of Water Swellable Rubber Based on Modified Superabsorbent Resin. Journal of Materials Engineering, 2014, 0(6): 40-44.

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http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2014.06.008 或 http://jme.biam.ac.cn/CN/Y2014/V0/I6/40

[1] 温柳娟, 严志云. 吸水膨胀橡胶的制备研究进展[J]. 弹性体, 2010, 20(3): 72-76. WEN Liu-juan, YAN Zhi-yun. Research and application of water-swellable rubber (WSR)[J].China Elastomerics, 2010, 20(3): 72-76.
[2] 徐文君. 新型水膨胀防水密封胶的合成与应用[J]. 中国建筑防水, 2009, (7): 12-14. XU Wen-jun. Synthesis of new water expandable waterproofing sealant and its application[J]. China Building Waterproofing, 2009, (7): 12-14.
[3] 王久模, 张桂梅, 廖双泉, 等. 共混增容型吸水膨胀橡胶的性能研究[J]. 特种橡胶制品, 2008, 29(5): 25-28. WANG Jiu-mo, ZHANG Gui-mei, LIAO Shuang-quan, et al. Study on properties of blending extended water swellable rubber[J]. Special Purpose Rubber Products, 2008, 29(5): 25-28.
[4] 桂红星, 李超, 陈晰, 等. 高性能吸水膨胀橡胶的制备和性能[J]. 橡胶工业, 2013, 60(2): 94-97. GUI Hong-xing, LI Chao, CHEN Xi, et al. Preparation and properties of high performance water-swelling rubber[J]. China Rubber Industry, 2013, 60(2): 94-97.
[5] 李秀辉, 吴江渝, 杨鹏, 等. 基于SAP吸水膨胀橡胶的耐温耐盐性能[J]. 材料工程, 2010, (4): 33-36. LI Xiu-hui, WU Jiang-yu, YANG Peng, et al. Study on thermal/salty tolerance of SAP-based water swelling rubber[J]. Journal of Materials Engineering, 2010, (4): 33-36.
[6] ZHANG Zhi-hao, ZHANG Guo, ZHANG Yue, et al. Mechanical properties, water swelling behavior, and morphology of swellable rubber compatibilized by PVA-g-PBA[J]. Polymer Engineering and Science, 2004, 44(1): 72-78.
[7] 张玉红, 邹其超, 何本桥, 等. CPE/P(AA-AM)吸水膨胀弹性体吸水性能的研究[J]. 高分子材料科学与工程, 2002, 18(6): 171-173. ZHANG Yu-hong, ZOU Qi-chao, HE Ben-qiao, et al. Studies on swelling behavior of water-absorbtent elastomer of CPE/P(AA-AM)[J]. Polymeric Materials Science & Engineering, 2002, 18(6): 171-173.
[8] 冯东东, 何培新. 共混型吸水膨胀橡胶的研究及应用[J]. 特种橡胶制品, 2001, 22(2): 46-49. FENG Dong-dong, HE Pei-xin. Research and application of water-swellable rubber[J]. Special Purpose Rubber Products, 2001, 22(2): 46-49.
[9] REN Wen-tan, PENG Zong-lin, ZHANG Yong, et al. The preparation of water-swellable rubber by in site formed acrylate in chlorinated polyethylene[A]. Beijing: Symposium of International Rubber Conference, 2004.
[10] 江学良, 耿同川, 李凡, 等. 原位聚合丙烯酸锂制备吸水膨胀丁腈橡胶的性能研究[J]. 胶体与聚合物, 2013, 31(1): 16-19. JIANG Xue-liang, GENG Tong-chuan, LI Fan, et al. Properties of water swellable acrylonitrile-butadiene rubber with lithium acrylate by in situ polymerization[J]. Chinese Journal of Colloid & Polymer, 2013, 31(1): 16-19.
[11] LI Mei-chun, GE Xin, CHO U R. Mechanical performance, water absorption behavior and biodegradability of poly(methyl methacrylate)-modified starch/SBR biocomposites[J]. Macromolecular Research, 2013, 21(7): 793-800.
[12] ISMAIL H, RAGUNATHAN S, HUSSIN K. Tensile properties, swelling, and water absorption behavior of rice-husk-powder-filled polypropylene/(recycled acrylonitrile-butadiene rubber) composites[J]. Journal of Vinyl and Additive Technology, 2011, 17(3): 190-197.
[13] 周爱军, 杨鹏, 刘长生, 等. 改性组分对遇水膨胀橡胶吸水膨胀性能影响的逾渗理论分析[J]. 弹性体, 2008, 18(4): 15-21. ZHOU Ai-jun, YANG Peng, LIU Chang-sheng, et al. Percolation analysis on the effect of the modified components on the water swellable property of water swellable rubber[J]. China Elastomerics, 2008, 18(4): 15-21.
[14] LIU Chang-sheng, DING Jun-ping, ZHOU Lang, et al. Mechanical properties, water-swelling behavior, and morphology of water-swellable rubber prepared using crosslinked sodium polyacrylate[J]. Journal of Applied Polymer Science, 2006, 102(2): 1489-1496.
[15] ZHANG Yu-hong, HE Pei-xin, ZOU Qi-chao, et al. Preparation and properties of water-swellable elastomer[J]. Journal of Applied Polymer Science, 2004, 93(4): 1719-1723.
[16] 李秀辉, 吴江渝, 杨鹏, 等. 短纤维改性吸水膨胀橡胶的力学性能与吸水性能[J]. 高分子材料科学与工程, 2011, 27(4): 48-51. LI Xiu-hui, WU Jiang-yu, YANG Peng, et al. preparation and properties of water swellable rubber modified by short fiber[J]. Polymer Materials Science & Engineering, 2011, 27(4): 48-51.
[17] 徐智, 汪艳, 李铭, 等. 增容剂在遇水膨胀橡胶中的应用[J]. 武汉工程大学学报, 2011, 33(10): 65-67. XU Zhi, WANG Yan, LI Ming, et al. Application of compatibilizer in water swelling rubber[J]. Journal of Wuhan Institute of Technology, 2011, 33(10): 65-67.
[18] 戈明亮, 贾德民. X射线衍射法研究天然橡胶/黏土纳米复合材料的插层过程[J]. 材料工程, 2012, (3): 43-46. GE Ming-liang, JIA De-min. Study on intercalating stage of natural rubber/clay nanocomposites by X-ray diffraction[J]. Journal of Materials Engineering, 2012, (3): 43-46.

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