| 短链含氟PU防水透湿整理剂的合成及应用性能 |
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| 引用本文： | 朱敏,周向东.短链含氟PU防水透湿整理剂的合成及应用性能[J].印染,2012,38(16):13-17,20. |
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| 作者姓名： | 朱敏 周向东 |
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| 作者单位： | 苏州大学现代丝绸国家工程实验室,江苏苏州215123;苏州大学纺织与服装工程学院,江苏苏州215021 |
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| 基金项目： | 江苏高校优势学科建设工程资助项目(PAPD) |
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| 摘 要： | 以聚丙二醇、异佛尔酮二异氰酸酯和甲基丙烯酸六氟丁酯等为主要原料,合成聚氨酯-含氟丙烯酸酯(FPUA)复合乳液；采用红外光谱、粒径分析和Zeta电位表征乳液的结构和性能.优化了合成工艺条件:反应温度70℃,反应时间5h,引发剂偶氮二异丁氰1.5％,TFBMA 40％.经FPUA乳液整理剂处理的棉织物与去离子水的静态接触角可达到130.3°.
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| 关 键 词： | 功能性整理 防水透湿 含氟聚氨酯 棉织物 |
Synthesis and application of short-chain fluorinated PU waterproof and breathable finishing agent |
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| ZHU Min
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ZHOU Xiang-dong.Synthesis and application of short-chain fluorinated PU waterproof and breathable finishing agent[J].Dyeing and Finishing,2012,38(16):13-17,20. |
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| Authors: | ZHU Min ZHOU Xiang-dong |
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| Affiliation: | 1,2 1.National Engineering Laboratory for Modern Silk,Suzhou 215123,China;2.College of Textile and Clothing Engineering,Soochow University,Suzhou 215021,China |
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| Abstract: | Using polypropylene glycol,isophorone diisocyanate and hexafluorobutyl methacrylate as raw materials,polyurethane-fluorinated acrylate(FPUA) composite emulsion is synthesized and applied to finishing of cotton fabric.The structure and properties of the emulsion is characterized by FT-IR,particle size and Zeta potential analysis.The optimum synthesis process is defined as follows: initiator azodiisobutyronitrile 1.5%,TFBMA 40%,reaction at 70 ℃ for 5 h.The finished cotton fabric features super-hydrophobic property and the static contact angle with deionized water is up to 130.3°. |
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| Keywords: | functional finish waterproof and moisture permeable fluorinated polyurethane cotton fabric |
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