| 丙烯酸共聚物-有机膨润土复合高吸水性树脂的研究 |
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| 引用本文： | 陈飞,唐宏科. 丙烯酸共聚物-有机膨润土复合高吸水性树脂的研究[J]. 安徽农业科学, 2010, 38(18): 9792-9794 |
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| 作者姓名： | 陈飞 唐宏科 |
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| 作者单位： | 陕西科技大学,教育部轻化工助剂化学与技术重点实验室,陕西西安,710021 |
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| 基金项目： | 陕西科技大学科研启动基金项目 |
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| 摘 要： | 采用丙烯酸（AA）、丙烯酰胺（AM）、丙烯酸甲酯（MA）为单体与有机膨润土复合,通过水溶液共聚法制备复合高吸水性树脂。考察丙烯酸中和度、单体配比、引发剂用量、交联剂用量、有机膨润土用量、反应温度对产品吸水倍率的影响。得到了最佳聚合反应条件：丙烯酸中和度75%,单体n（NaAA）∶n（AM）∶n（MA）=8∶2∶1,引发剂用量0.25%,交联剂用量0.03%,反应温度75℃。此条件下制备的高吸水性树脂对蒸馏水和0.9%盐水的吸收倍率分别为850和120 g/g。
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| 关 键 词： | 高吸水性树脂 水溶液共聚 膨润土 |
Research on Acrylic Acid Copolymer-Organic Bentonite Combined High-hydrophilia Resin |
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| CHEN Fei et al. Research on Acrylic Acid Copolymer-Organic Bentonite Combined High-hydrophilia Resin[J]. Journal of Anhui Agricultural Sciences, 2010, 38(18): 9792-9794 |
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| Authors: | CHEN Fei et al |
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| Affiliation: | CHEN Fei et al(Shaanxi University of Science and Technology,Key Laboratory of Auxiliary Chemistry and Technology for Light and Chemical Industry,Ministry of Education,Xi'an,Shaanxi 710021) |
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| Abstract: | The acrylic acid(AA),acrylamide(AM) and methyl acrylate(MA) were used as monomers to compound with organic bentonite and then the compound high-hydrophilia resin was prepared by water solution copolymerization.The influences of neutralization degree of AA,monomer match,dosages of primer,cross-linking agent and organic bentonite,and reaction temperature on the multiplying factor of the product were investigated.The optimum polymerization condition was obtained as follows: the neutralization degree of AA was ... |
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| Keywords: | High-hydrophilia resin Water solution copolymerization Bentonite |
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