| 硅氧烷改性聚氨酯水分散液 |
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| 引用本文： | 叶青萱.硅氧烷改性聚氨酯水分散液[J].化学推进剂与高分子材料,2007,5(1):7-13. |
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| 作者姓名： | 叶青萱 |
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| 作者单位： | 黎明化工研究院,河南洛阳,471001 |
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| 摘 要： | 针对聚氨酯水分散液(PUD)胶膜目前存在的耐热、耐水性能的不足,介绍了用聚硅氧烷(PSi)改性的研究进展。综述了硅氧烷改性聚氨酯水分散液(PSi-PUD)的特性、难度及其克服的措施。简略叙述了理论依据。
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| 关 键 词： | 聚氨酯 水分散液 改性 硅氧烷 |
| 文章编号： | 1672-2191（2007）01-0007-07 |
| 修稿时间： | 2006-09-18 |
Polyurethane Aqueous Dispersions Modified with Siloxanes |
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| YE Qing-xuan.Polyurethane Aqueous Dispersions Modified with Siloxanes[J].Chemical Propellants & Polymeric Materials,2007,5(1):7-13. |
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| Authors: | YE Qing-xuan |
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| Affiliation: | Liming Research Institute of Chemical Industry, Luoyang 471001 ,China |
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| Abstract: | Aimed at recently existing drawbacks of insufficient heat resistance and water-resistance of films formed from polyurethane aqueous dispersions(PUD),the research progresses of their modifications with siloxanes(PSi) are introduced.The characteristics,difficulties and their overcoming measures of PSi-PUD are reviewed.The theoretical base is outlined briefly. |
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| Keywords: | polyurethane aqueous dispersion modification siloxane |
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