| 高性能聚羧酸减水剂酯化大单体合成工艺研究 |
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| 引用本文： | 徐华,汪志勇. 高性能聚羧酸减水剂酯化大单体合成工艺研究[J]. 山西建筑, 2010, 36(4): 193-195 |
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| 作者姓名： | 徐华 汪志勇 |
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| 作者单位： | 1. 贵州毕节学院基建处,贵州毕节,551700
2. 安徽中铁工程材料科技有限公司,安徽合肥,230041 |
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| 摘 要： | 应用甲基丙烯酸(MAA)、对苯二酚、对苯二酚单甲醚、促进剂和MPEG合成酯化大单体,通过酯化反应工艺条件的确定,得到一种高性能的聚羧酸高效减水剂,指出该工艺研究目前已能用于实际生产,具有良好的经济价值。
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| 关 键 词： | 聚羧酸 高效减水剂 合成工艺 |
Research on synthesis technics of great monocase of polycarboxylate superplasticizer |
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| XU Hua,WANG Zhi-yong. Research on synthesis technics of great monocase of polycarboxylate superplasticizer[J]. Shanxi Architecture, 2010, 36(4): 193-195 |
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| Authors: | XU Hua WANG Zhi-yong |
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| Affiliation: | XU Hua WANG Zhi-yong |
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| Abstract: | A kind of intermediate macromonomer of polycarboxylate high performance water-reducer was prepared by the MAA,methacrylic acid,pdihydroxybenzene,accelerant and MPEG.The synthesis technics were investigated, and the optimum conditions for preparing methoxypolyethylene glycol acrylate were determined.It is a good technics to the practice and have good economic value. |
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| Keywords: | polycarboxylate superplasticizer synthesis technics |
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