| 氟石膏用高效减水剂的合成及性能研究 |
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| 引用本文： | 高庆,杨大华. 氟石膏用高效减水剂的合成及性能研究[J]. 胶体与聚合物, 2012, 30(4): 180-182 |
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| 作者姓名： | 高庆 杨大华 |
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| 作者单位： | 湖北大学材料科学与工程学院 武汉430062 |
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| 摘 要： | 设计一种聚甲基丙烯酸．丙烯酰胺．乙烯基磺酸钠型氟石膏用高性能减水剂，研究了羧基、磺酸基含量及分子量对氟石膏净浆流动度和经时变化的影响。结果表明：羧基含量为13-16％、磺酸基含量为30--36％时氟石膏净浆流动度最大，经时变化最小。
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| 关 键 词： | 高效减水剂 氟石膏 净浆流动度 经时变化 |
Synthesis and Properties of High Range Water Reducing Agent for Fluor-gypsum |
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| GAO Qing , YANG Dahua. Synthesis and Properties of High Range Water Reducing Agent for Fluor-gypsum[J]. Chinese Journal of Colloid and Polymer, 2012, 30(4): 180-182 |
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| Authors: | GAO Qing YANG Dahua |
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| Affiliation: | (Faculty of Materials Science and Engineering,Hubei University Wuhan 430062) |
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| Abstract: | A new type of high range water reducing agent for fluor-gypsum was synthesized. The influences of carboxyl group, sulfonic group and molecular weight on fluidity and elapsed change of fluor-gypsum were studied. The paste fluidity of fluor-gypsum is maximum and elapsed change of fluor-gypsum is minimum, when content of carboxyl group is 13-16% and content of sulfonic group is 30-36%. |
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| Keywords: | High Range Water Reducing Agent Fluor-gypsum Paste Fluidity Elapsed Change |
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