| 聚羧酸类高效减水剂的研究现状与发展方向 |
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| 引用本文： | 汪海平,陈正国.聚羧酸类高效减水剂的研究现状与发展方向[J].胶体与聚合物,2004,22(4):31-33. |
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| 作者姓名： | 汪海平 陈正国 |
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| 作者单位： | 湖北大学化学与材料科学学院高分子材料湖北省重点实验室,武汉,430062 |
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| 基金项目： | 湖北省高分子材料重点实验室项目 |
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| 摘 要： | 介绍了目前聚羧酸类高效减水剂的结构特征与合成方法、分子结构与性能的关系、作用机理研究 ,提出一些亟待深入研究的问题及聚羧酸类高效减水剂今后的研究方向。
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| 关 键 词： | 聚羧酸类高效减水剂 化学结构 性能 机理 |
| 修稿时间： | 2004年6月7日 |
Status and Development of Polycarboxylate Type Superplasticizer |
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| Wang Haiping Chen Zhengguo.Status and Development of Polycarboxylate Type Superplasticizer[J].Chinese Journal of Colloid and Polymer,2004,22(4):31-33. |
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| Authors: | Wang Haiping Chen Zhengguo |
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| Affiliation: | Faculty of Chemistry and Material Science of Hubei UniversityKey Laboratory of Polymer material of Hubei Province Wuhan 430062 |
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| Abstract: | Polycarboxylate type superplasticizers ,a kind of water-soluber polymers which have backbone chains with anions(carboxyl,sulfonic acid group)and some other polar groups such as hydroxyl,ether,amide and amine,can be obtained from copolymerization of vinyl monomers.They have many useful properties. In this paper,the advances of the research on chemical structure and synthesis, relationship between molecule structure and performance , action mechanism were introduced in detail. Some urgent problems to be solved and the research trends have been put forward also. |
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| Keywords: | Polycarboxylate type superplasticizer Chemical structure Performance Mechanism |
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