| N-异丙基丙烯酰胺/N-羟甲基丙烯酰胺共聚物及其水凝胶的合成与温敏性研究 |
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| 引用本文： | 刘瑞雪,史先进,高青雨.N-异丙基丙烯酰胺/N-羟甲基丙烯酰胺共聚物及其水凝胶的合成与温敏性研究[J].胶体与聚合物,2003,21(1):3-5. |
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| 作者姓名： | 刘瑞雪 史先进 高青雨 |
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| 作者单位： | 河南大学化学化工学院,河南,开封,475001 |
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| 基金项目： | 河南省高校杰出人才创新基金资助(2000KYCX002) |
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| 摘 要： | 通过自由基聚合合成了N-异丙基丙烯酰胺(NIPAm)与-羟甲基丙烯酰胺(NHMPA)的共聚物及其水凝胶。研究发现,调节两单体的配比可得到不同的低临界溶液温度(LCST)值的共聚物及水凝胶。结果表明,NHMPA的加入不改变PNIPAm的温敏性,但可有效地调节其LCST值。
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| 关 键 词： | N-异丙基丙烯酰胺-N-羟甲基丙烯酰胺共聚物 水凝胶 合成 温敏性 |
| 修稿时间： | 2002年8月28日 |
The Synthesis and Characterization of Temperature Sensitive Poly (N-Isopropylamide -co-N-Hydroxymethyl Acrylmide) and its Hydrogel |
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| Liu Ruixue,Shi Xianjin,Gao Qingyu.The Synthesis and Characterization of Temperature Sensitive Poly (N-Isopropylamide -co-N-Hydroxymethyl Acrylmide) and its Hydrogel[J].Chinese Journal of Colloid and Polymer,2003,21(1):3-5. |
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| Authors: | Liu Ruixue Shi Xianjin Gao Qingyu |
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| Abstract: | The copolymer of N-isopropylamide (NIPAm) and N-hydroxymethyl acrylmide (NHMPA) and its hydrogel was synthesized and their temperature sensitive characterization was studied. It was found that the lower critical solution temperature(LCST) of coplymer and its hydrogel was influenced by the proportion of two monomers, the LCST could be effectively regulated with being added HNMPA. |
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| Keywords: | Synthesis Temperature Sensitive copolymer Hydrogel |
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