| 聚羧酸系高效减水剂合成工艺研究现状 |
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| 引用本文： | 王明丽,管学茂,张家彬. 聚羧酸系高效减水剂合成工艺研究现状[J]. 混凝土, 2007, 0(6): 65-67 |
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| 作者姓名： | 王明丽 管学茂 张家彬 |
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| 作者单位： | 河南理工大学材料科学与工程学院,河南焦作454000;河南理工大学土木学院,河南焦作454000 |
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| 基金项目： | 河南省杰出青年科学基金 |
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| 摘 要： | 介绍了聚羧酸系高效减水剂合成工艺研究现状.按照分子结构的不同分为四代聚羧酸系高效减水剂,第一代丙烯酸共聚物,第二代丙烯基醚型,第三代酰胺型,第四代聚乙二醇支链型.同时介绍了聚羧酸系高效减水剂的几种常用合成方法.
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| 关 键 词： | 聚羧酸系 高效减水剂 合成工艺 |
| 文章编号： | 1002-3550-（2007）06-0065-03 |
| 修稿时间： | 2007-03-06 |
Research on the synthesis technics of polycarboxylate type superplasticizer |
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| WANG Ming-li,GUAN Xue-mao,ZHANG Jia-bin. Research on the synthesis technics of polycarboxylate type superplasticizer[J]. Concrete, 2007, 0(6): 65-67 |
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| Authors: | WANG Ming-li GUAN Xue-mao ZHANG Jia-bin |
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| Affiliation: | 1. Institute of Materials Science and Engineering, Henan Polytechnic University, Jiaozuo 454000, China; 2. School of Civil Engineering, Henan Polytechnic University, Jiaozuo 454000, China |
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| Abstract: | The synthesis technics of polycarboxylate type superplasticizer are studied.According to the molecular structure such superplasticizers are divided into four generations,the first generation is acrylic-based copolymer,the second generation is propylene ether-based copolymer,the third generation is amide-based copolymer,and the fourth generation is polyethylene glycol with branched-chain.Several common methods of polycarboxylate superplasticizer also are introduced. |
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| Keywords: | polycarboxylate superplasticizer synthesis technics |
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