| 聚醚型聚羧酸系减水剂的性能研究 |
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| 引用本文： | 张鑫,王海宾,叶光锐,周南南.聚醚型聚羧酸系减水剂的性能研究[J].化学建材,2009,25(5). |
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| 作者姓名： | 张鑫 王海宾 叶光锐 周南南 |
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| 作者单位： | 上海市建筑科学研究院(集团)有限公司,上海,200032 |
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| 摘 要： | 通过与聚酯型聚羧酸系减水剂(LEX-9)进行性能比较,证明自制的聚醚型聚羧酸系减水剂(LEX-10)的性能与前者相当。LEX-10生产工艺简单,可制备出浓度40%以上的产品,降低了生产成本,具有良好的应用前景。
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| 关 键 词： | 聚醚型 聚酯型 净浆流动度 混凝土性能 |
Study of Performance of Polyether-Type Polycarboxylic Superplasticizer |
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| Affiliation: | Zhang Xin et al Shanghai Research Institute of Building Sciences(Group) Co.; Ltd.; |
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| Abstract: | Compared with polyester-type polycarboxylic superplasticizer(LEX-9) ,the self-made polyether-type polycarboxylic superplasticizer(LEX-10) showed similar performance as with the former when applied to cement or concrete. Manufacture process of LEX-10 was simple,could be used to prepare products with concentration over 40%,reduce production cost and cherish a bright prospect for application. |
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| Keywords: | polyester-type polyether-type fluidity of cement paste concrete performance |
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