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酸化多壁碳纳米管/水性聚氨酯复合材料的制备与性能研究 被引量:2

Synthesis and Characterization of Acid Treated Multi-Walled Carbon Nanotubes/Waterborne Polyurethane Composites
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摘要 采用混酸对多壁碳纳米管进行表面处理,通过共混法制备出酸化多壁碳纳米管/水性聚氨酯(WPU)复合材料。通过FT-IR,拉曼光谱,SEM表征了多壁碳纳米管酸化前后的结构,通过TGA、拉力测试以及SEM研究了复合材料的热性能、力学性能和微观结构。结果显示,多壁碳纳米管通过混酸处理后表面羧基化,管壁卷曲程度降低。与纯WPU相比,当添加量为1.5%时,复合材料的断裂伸长率增加29%,当添加量在2%时,复合材料的拉伸强度增加169%,酸化碳纳米管在聚氨酯(PU)基体中均匀分散。酸化碳纳米管的添加显著提高了复合材料的热稳定性和导电性。
出处 《涂料技术与文摘》 2014年第11期3-8,共6页 Coatings Technology & Abstracts
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  • 1IIJIMA S. Helical microtubules of graphitic carbon[J], na- ture, 1991, 354(6348): 56-58. 被引量:1
  • 2THOMAS P S, ABDULLATEEF A A, AL-HARTHI M A, et al. Electrical properties of natural rubber nanocompos- ites: effect of 1-octadecanol functionalization of carbon nanotubes[J]. Journal of Materials Science, 2012, 47(7): 3344-3349. 被引量:1
  • 3LOGAKIS E, POLLATOS E, PANDIS C, et al. Structure- property relationships in isotactic polypropylene/multi- walled carbon nanotubes nanocomposites[J]. Composites Science and Technology, 2010, 70(2): 328-335.4. 被引量:1
  • 4HU Y, CHEN W, LU L, et al. Electromechanical actuation with controllable motion based on a single-walled carbon nanotube and natural biopolymer composite[J]. ACS nano, 2010, 4(6): 3498-3502. 被引量:1
  • 5HE H, XU X B, ZHANG D F. An aligned macro-porous carbon nanotube/waterborne polyurethane sensor for the detection of flowing organic vapors[J]. Sensors and Actua- tors B: Chemical, 2013, 176: 940-94. 被引量:1
  • 6张海龙,杨伟平,黄毅萍,许戈文.新型非离子水性聚氨酯的制备及性能研究[J].涂料工业,2011,41(6):46-50. 被引量:17
  • 7王焕,徐恒志,戴震,许戈文.环氧改性聚酯聚醚型水性聚氨酯的合成及性能研究[J].涂料工业,2011,41(4):53-58. 被引量:15
  • 8KWON J, KIM H. Comparison of the properties of water- borne polyurethane/multiwalled carbon nanotube and acid- treated multiwalled carbon nanotube composites prepared by in situ polymerization[J]. Journal of Polymer Science Part A: Polymer Chemistry, 2005, 43(17): 3973-3985. 被引量:1
  • 9RAHMATPOUR A, KAFFASHI B, MAGHAMI S. Prepa- ration and rheological properties of functionalized multi- walled carbon nanotube/waterborne polyurethane nano- composites[J]. Journal of Macromolecular Science, Part B, 2011, 50(9): 1834-1846. 被引量:1
  • 10KUAN H C, MAC C M, CHANG W P, et al. Synthesis, thermal, mechanical and rheological properties of multi- wall carbon nanotube/waterborne polyurethane nanocom- posite[J]. Composites Science and Technology, 2005, 65 (11): 1703-1710. 被引量:1

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