| 无皂乳液VAC/DMC/VHE-水泥基复合材料的性能研究 |
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| 引用本文： | 张学旭,施强,耿兵,张书香,许仲梓.无皂乳液VAC/DMC/VHE-水泥基复合材料的性能研究[J].硅酸盐通报,2005,24(4):49-51,57. |
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| 作者姓名： | 张学旭 施强 耿兵 张书香 许仲梓 |
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| 作者单位： | 南京工业大学材料学院,南京,210009;济南大学材料学院,济南,250002;济南大学化学化工学院,济南,250022;南京工业大学材料学院,南京,210009 |
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| 基金项目： | 国家自然科学基金资助项目(50173010) |
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| 摘 要： | 研究了无皂乳液醋酸乙烯酯(VAC)/甲基丙烯酰氧乙基三甲基氯化铵(DMC)/乙烯基羟丁基醚与水泥共混所形成的水泥基复合材料的性能。研究发现,聚灰比为5%或10%时,该复合材料的抗折强度都有相应的提高,而抗压强度变化不大。与较早研究的2种无皂乳液与水泥共混所形成的复合材料比较,有更好的性能。
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| 关 键 词： | 无皂乳液 聚合物-水泥基复合材料 抗折强度 抗压强度VAC DMC VHE |
Study on Performance of VAC/DMC/VHE Soap- Free Emulstion Copolymerization- Cement Based Composite |
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| Zhang Xuexu,Shi Qiang,GENG Bing,Zhang Shuxiang,Xu Zhongzi.Study on Performance of VAC/DMC/VHE Soap- Free Emulstion Copolymerization- Cement Based Composite[J].Bulletin of the Chinese Ceramic Society,2005,24(4):49-51,57. |
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| Authors: | Zhang Xuexu Shi Qiang GENG Bing Zhang Shuxiang Xu Zhongzi |
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| Abstract: | Cement mortar was modified with soap- free emulsion VAC(vinylac et ic acid)/DMC(methacyloy loxyethyl trimethylammohium chloride)/VHE(vinyl- 4- hy drobutyl- ether)copolymerization. The effect of VAC/DMC/VHE on the strength of cement mortar was studied. The results show that soap- free emulsion VAC/DMC/VH E significantly improves bending strength of hardened cement mortar and there is a small change in their compression strength. It has better performance than th at of the previously developed composite. |
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| Keywords: | soap- free emulsion polymer- cement based composite bending s trength VAC DMC VHE |
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