| 水性含氟硅聚氨酯水分散体的制备与性能分析 |
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| 引用本文： | 张英强,张园园,潘悦佩,黄茂松,吴蓁. 水性含氟硅聚氨酯水分散体的制备与性能分析[J]. 新型建筑材料, 2012, 39(3): 78-80 |
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| 作者姓名： | 张英强 张园园 潘悦佩 黄茂松 吴蓁 |
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| 作者单位： | 上海应用技术学院材料科学与工程学院,上海,200235 |
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| 基金项目： | 上海市教委重点学科资助项目(J51504) |
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| 摘 要： | 以含氟聚醚多元醇、N210、羟基硅油、4,4′-二环己基甲烷二异氰酸酯(HMDI)为主要原料,采用自乳化法合成了水性含氟硅聚氨酯分散体。研究了影响水性含氟硅聚氨酯分散体的粒径及其分布、固含量、乳胶膜的热性能与耐酸碱性能的因素。结果表明,加入氟和硅的水性聚氨酯,其耐化学品性和耐热性能均有所提高。
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| 关 键 词： | 水性聚氨酯 含氟硅聚氨酯 自乳化法 性能 |
Study on preparation and properties of waterborne fluoro-siliconated polyurethane dispersion |
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| ZHANG Yingqiang , ZHANG Yuanyuan , PAN Yuepei , HUANG Maosong , WU Zhen. Study on preparation and properties of waterborne fluoro-siliconated polyurethane dispersion[J]. New Building Materials, 2012, 39(3): 78-80 |
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| Authors: | ZHANG Yingqiang ZHANG Yuanyuan PAN Yuepei HUANG Maosong WU Zhen |
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| Affiliation: | (Department of Materials Science and Engineering,Shanghai Institute of Technology,Shanghai,200235,China) |
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| Abstract: | Waterborne fluoro-siliconated polyurethane dispersion(FSiWPUA) was prepared from fluorine-containing polyether polyol,N210,hydroxyl silicone oil,dicyclohexylmethylmethane-4,4’-diisocyanate(HMDI) as main materials through self-emulsified method.The factors on FSiWPUA,including the particle size and distribution,solid content,heat resistant and the acid and alkali resistant properties of coatings,were investigated.The results indicated that the chemical resistant and heat resistant properties of fluoro-siliconated polyurethane were better than none of fluorine and silicone. |
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| Keywords: | waterborne polyurethane fluoro-siliconated polyurethane self-emulsify properties |
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