Synthesis and Characterization of Polyurethane-grafted Multi-walled Carbon Nanotubes

Chem. J. Chinese Universities

• 研究论文 • Previous Articles Next Articles

Synthesis and Characterization of Polyurethane-grafted Multi-walled Carbon Nanotubes

WANG Xiao¹, ZHANG Chen¹, LIU Yan-Xin¹, LI Cong-Ju², DU Zhong-Jie¹, LI Hang-Quan¹

1. The Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology, Beijing 100029, China;
2. Beijing Key Laboratory of Clothing Material R & D and Assessment, Beijing Institute of Clothing Technology, Beijing 100029, China

Received:2006-06-22 Revised:1900-01-01 Online:2007-02-10 Published:2007-02-10
Contact: DU Zhong-Jie

Abstract

Abstract: Covalent graft-functionalization of multi-walled carbon nanotubes(MWNTs) with polyurethane was prepared successfully by two steps. First, hydroxyl groups and a small amount of carboxyl groups on the surface of acid-treated MWNT reacted with linear poly(acryloyl chloride) to generate graft on MWNT; secondly, the remaining acryloyl chloride groups were subjected to esterification with hydroxy-terminated polyurethane making chains graft on the surface of MWNTs. The characterizations of the grafted MWNT samples thus obtained by using Fourier transform infrared spectrometer(FTIR), transmission electron microscopy(TEM) and scanning electron microscopy(SEM) indicate that polymer was covalently attached to the surface of MWNT. Thermogravimetric analysis(TGA) of the functionalized MWNTs shows that the weight ratio of polymer attached to the nanotubes surface was about 90%.

Key words: Multi-walled carbon nanotubes, Poly(acryloyl chloride), Graft, Polyurethane

CLC Number:

O631

TrendMD:

WANG Xiao¹, ZHANG Chen¹, LIU Yan-Xin¹, LI Cong-Ju², DU Zhong-Jie¹, LI Hang-Quan¹. Synthesis and Characterization of Polyurethane-grafted Multi-walled Carbon Nanotubes[J]. Chem. J. Chinese Universities, doi: .

[1]	YAN Zhixuan, MA Ji, QU Jinlei, LIU Li, SUN Chong, LIU Jiwen, LIU Guangye, SUN Lishui, HE Lixia. Synthesis and Application of Modified Low Molecular Weight Polyisoprene [J]. Chem. J. Chinese Universities, 2022, 43(6): 20220066.
[2]	TANG Gang, SUN Junjie, ZHANG Dongxin, WU Qiang, ZHANG Hexin, SHEN Haifeng, TAO Yi, LIU Xiuyu. Synthesis of Phosphaphenanthrene-modified Cardanol-based Polyol and Its Performance as Flame Retardant in Rigid Polyurethane Foams [J]. Chem. J. Chinese Universities, 2022, 43(4): 20210847.
[3]	LIU Jie, LI Jinsheng, BAI Jingsen, JIN Zhao, GE Junjie, LIU Changpeng, XING Wei. Constructing a Water-blocking Interlayer Containing Sulfonated Carbon Tubes to Reduce Concentration Polarization in Direct Methanol Fuel Cells [J]. Chem. J. Chinese Universities, 2022, 43(11): 20220420.
[4]	TAO Xingfu, HAN Chenglong, YANG Yang, LIU Kun. Synthesis of Aluminum Nanoparticles@Polymer Core-shell Nanostructures by Surface-initiated Polymerization [J]. Chem. J. Chinese Universities, 2022, 43(10): 20220367.
[5]	ZHAO Lingyun, HUANG Hanxiong, LUO Duyu, SU Fengchun. Effect of Flexibility of Composites on Performances of Sensors with Micro-structured Inverted Pyramid Arrays [J]. Chem. J. Chinese Universities, 2021, 42(9): 2953.
[6]	LI Cong, LIU Huanhuan, YANG Guihua, TIAN Zhongjian, YAN Jiaqiang, JI Xingxiang, HAN Wenjia, CHEN Jiachuan. Preparation and Performance Analysis of Extremely High Strength Self-repairing Waterborne Polyurethane Adhesive Based on Oxime-carbamate [J]. Chem. J. Chinese Universities, 2021, 42(8): 2651.
[7]	BAI Jingqi, BAI Shan, REN Lixia, ZHU Kongying, ZHAO Yunhui, LI Xiaohui, YUAN Xiaoyan. Trehalose-modified Poly（vinyl alcohol） and Their Antifogging/Antifrosting Coatings [J]. Chem. J. Chinese Universities, 2021, 42(8): 2683.
[8]	WANG Aqiang, ZHU Yuzhang, JIN Jian. Preparation of Carboxyl-betaine Polyurethane Hydrogel and Study on Its Underwater Anti-crude-oil-adhesion Property [J]. Chem. J. Chinese Universities, 2021, 42(4): 1246.
[9]	XIA Yiwei, WANG Guangxin, FENG Yulin, HU Yuexin, ZHAO Guiyan. Preparation and Properties of Biobased Super-tough Poly(lactic acid) Composites [J]. Chem. J. Chinese Universities, 2020, 41(8): 1881.
[10]	SHENG Yeming,CHENG Bo,LU Xun. Research on Self-healing Polypolyurethane Elastomer Based on Multiple Reversible Action ^† [J]. Chem. J. Chinese Universities, 2020, 41(3): 572.
[11]	GUO Zhaopei,LIN Lin,CHEN Jie,TIAN Huayu,CHEN Xuesi. Polyglutamic Acid Grafted Polyethylene Glycol@Calcium Carbonate Based Shielding System for Improving Polyethyleneimine Gene Transfection Efficiency ^† [J]. Chem. J. Chinese Universities, 2020, 41(2): 235.
[12]	GUAN Fanglan,LI Xin,ZHANG Qun,GONG Yan,LIN Ziyu,CHEN Yao,WANG Lejun. Fabrication and Capacitance Performance of Laser-machined RGO/MWCNT/CF In-plane Flexible Micro-supercapacitor ^† [J]. Chem. J. Chinese Universities, 2020, 41(2): 300.
[13]	GAO Miaomiao,WANG Chenglong,DOU Hongjing,XU Guoxiong. One-step Self-assembly/polymerization Fabrication and Biomedical Application of Carboplatin@Dextran Nanocarrier^† [J]. Chem. J. Chinese Universities, 2019, 40(6): 1301.
[14]	SUN Mengmeng,CHANG Chunrui,ZHANG Zhiming,AN Libao. Preparation and Electrical Contact Properties of Palladium-doped Multi-walled Carbon Nanotubes^† [J]. Chem. J. Chinese Universities, 2019, 40(1): 11.
[15]	ZHU Xingye,QIAN Huidong,JIANG Jingjing,YUE Zhouying,XU Jianfeng,ZOU Zhiqing,YANG Hui. Cross-linking of Imidazole-grafted Sulfonated Poly(ether ether ketone) as Proton Exchange Membranes for Direct Methanol Fuel Cells^† [J]. Chem. J. Chinese Universities, 2018, 39(9): 2046.

Synthesis and Characterization of Polyurethane-grafted Multi-walled Carbon Nanotubes

PDF (PC)

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments