蒙脱土/碳纳米管多维增强的聚乙烯复合材料的制备

doi:10.3969/j.issn.0438-1157.2013.10.051

化工学报 ›› 2013, Vol. 64 ›› Issue (10): 3865-3870.DOI: 10.3969/j.issn.0438-1157.2013.10.051

• 材料化学工程与纳米技术 • 上一篇下一篇

蒙脱土/碳纳米管多维增强的聚乙烯复合材料的制备

张乐天, 乔新峰, 代士维, 张振飞, 叶晓峰

上海化工研究院有机化工研究所, 上海市聚烯烃催化技术重点实验室, 上海 200062

收稿日期:2013-05-13 修回日期:2013-06-14 出版日期:2013-10-05 发布日期:2013-10-05
通讯作者: 张乐天(1978-),男,博士,高级工程师
作者简介:张乐天(1978-),男,博士,高级工程师。
基金资助:
上海市创新计划纳米专项资助项目(11nm0502000);上海市聚烯烃催化技术重点实验室项目(12DZ2260400)

Preparation of polyethylene/MMT/MWCNTs nanocomposite by in-situ polymerization

ZHANG Letian, QIAO Xinfeng, DAI Shiwei, ZHANG Zhenfei, YE Xiaofeng

Shanghai Key Laboratory of Catalysis Technology for Polyolefins, Institute of Organic Chemicals, Shanghai Research Institute of Chemical Industry, Shanghai 200062, China

Received:2013-05-13 Revised:2013-06-14 Online:2013-10-05 Published:2013-10-05

摘要/Abstract

关键词: 纳米材料, 聚合, 载体, 力学性能, 复合材料

Abstract: Heterogeneous Z-N catalysts were prepared by loading TiCl₄ on a mixture of modified nanoclays and functionalized carbon nanotubes as effective composite nanofillers in magnesium chloride.The polyethylene nanocomposites were produced via in-situ polymerization.The properties of nanocomposites were studied by controlling the content of montmorillonite(MMT),multi-walled carbon nanotubes(MWCNTs)in MgCl₂.Highly active polymerization catalyst with the nanofillers containing MMT,modified MWCNTs and MgCl₂ could be obtained.Mechanical properties of polyethylene containing composite nanofillers were better than those of polyethylene resin containing only one kind of nanofiller.WAXD analysis of the composites indicated that composite nanofillers of low content were uniformly dispersed in PE matrix and played an effective enhancement effect.

Key words: nanomaterials, polymerization, support, mechanical properties, composites

中图分类号:

TQ325.14

张乐天, 乔新峰, 代士维, 张振飞, 叶晓峰. 蒙脱土/碳纳米管多维增强的聚乙烯复合材料的制备[J]. 化工学报, 2013, 64(10): 3865-3870.

ZHANG Letian, QIAO Xinfeng, DAI Shiwei, ZHANG Zhenfei, YE Xiaofeng. Preparation of polyethylene/MMT/MWCNTs nanocomposite by in-situ polymerization[J]. CIESC Journal, 2013, 64(10): 3865-3870.

参考文献 25

[1]	Roy R.Ceramics by the solution-sol-gel route[J].Science,1987,238:1664-1669
[2]	Kuo S W,Huang W J,Huang S B,Kao H C,Chang F C.Syntheses and characterizations of in situ blended metallocence polyethylene/clay nanocomposites[J].Polymer,2003,44:7709-7719
[3]	Shin S Y A,Simon L C,Soares J B P,Scholz G. Polyethylene-clay hybrid nanocomposites:in situ polymerization using bifunctional organic modifiers[J].Polymer,2003,44:5317-5321
[4]	Kawasumi M.The discovery of polymer-clay hybrids[J].J.Polym.Sci.,Part A:Polym.Chem.,2004,42:819-824
[5]	Spitalsky Z,Tasis D,Papagelis K,Galiotis C.Carbon nanotube-polymer composites:chemistry,processing,mechanical and electrical properties[J].Prog. Polym. Sci.,2010,35:357-401
[6]	Rahman A,Ali I,Al Zahrani S M,Eleithy R H.A review of the applications of nanocarbon polymer composites[J].Nano,2011,6:185-203
[7]	Zhang W D,Phang I Y,Liu T X.Growth of carbon nanotubes on clay:unique nanostructured filler for high-performance polymer nanocomposites[J].Adv.Mater.,2006,18:73-77
[8]	Trujillo M,Arnal M L,Muller A J,Laredo E,Bredeau S,Bonduel D,Dubois P.Thermal and morphological characterization of nanocomposites prepared by in-situ polymerization of high-density polyethylene on carbon nanotubes[J].Macromolecules,2007,40:6268-6276
[9]	He F A,Zhang L M.Using inorganic POSS-modified laponite clay to support a nickel alpha-diimine catalyst for in situ formation of high performance polyethylene nanocomposites[J].Nanotechnology,2006,17:5941-5946
[10]	Bergman J S,Chen H,Giannelis E P,Thomas M G,Coates G W.Synthesis and characterization of polyolefin-silicate nanocomposites:a catalyst intercalation and in situ polymerization approach[J].Chem.Commun.,1999,21:2179-2180
[11]	Maneshi A,Soares J B P,Simon L C.Polyethylene/clay nanocomposites made with metallocenes supported on different organoclays[J].Macromol.Chem.Phys.,2011,212:216-228
[12]	Ren C Y,Du X H,Ma L,Wang Y H,Zheng J,Tang T.Preparation of multifunctional supported metallocene catalyst using organic multifunctional modifier for synthesizing polyethylene/clay nanocomposites via in situ intercalative polymerization[J].Polymer,2010,51:3416-3424
[13]	Wei L M,Tang T,Huang B T.Synthesis and characterization of polyethylene/clay-silica nanocomposites:a montmorillonite/silica-hybrid-supported catalyst and in situ polymerization[J].J.Polym.Sci.,PartA:Polym.Chem.,2004,42:941-949
[14]	Li L J,Khlobystov A N,Wiltshire J G,Briggs G A D,Nicholas R J.Diameter-selective encapsulation of metallocenes in single-walled carbon nanotubes[J].Nature Materials,2005,4:481-485
[15]	Leone G,Bertini F,Canetti M,Boggioni L,Stagnaro P,Tritto I.In situ polymerization of ethylene using metallocene catalysts:effect of clay pretreatment on the properties of highly filled polyethylene nanocomposites[J].J. Polym. Sci.,Part A:Polym.Chem.,2008,46:5390-5403
[16]	Yamamoto K,Ishihama Y,Sakata K.Preparation of bimodal HDPEs with metallocene on Cr-montmorillonite support[J].J.Polym.Sci.,Part A:Polym.Chem.,2010,48:3722-3728
[17]	Liu C B,Tang T,Zhao Z F,Huang B T.Preparation of functionalized montmorillonites and their application in supported zirconocene catalysts for ethylene polymerization[J].J.Polym.Sci.,Part A:Polym.Chem.,2002,40:1892-1898
[18]	Yang K,Huang Y,Dong J Y.Efficient preparation of isotactic polypropylene/montmorillonite nanocomposites by in situ polymerization technique via a combined use of functional surfactant and metallocene catalysis[J].Polymer,2007,48:6254-6261
[19]	Kim J,Kwak S,Hong S M,Lee J R,Takahara A,Seo Y. Nonisothermal crystallization behaviors of nanocomposites prepared by in situ polymerization of high-density polyethylene on multiwalled carbon nanotubes[J].Macromolecules,2010,43:10545-10553
[20]	Park S,Choi I S.Production of ultrahigh-molecular-weight polyethylene/pristine mWCNT composites by half-titanocene catalysts[J].Adv.Mater.,2009,21:902-905
[21]	Zhang Letian(张乐天),Qiao Xinfeng(乔新峰),Ye Xiaofeng(叶晓峰),Xiao Mingwei(肖明威).Preparation method of polyethylene nano-supported catalysts for reinforced polyethylene and its applications[P]:CN,201310211103.8. 2013-5-31
[22]	Feng J D,Wang Q W.Fabrication of nanocomposite powders of carbon nanotubes and montmorillonite[J].J.Am.Ceram.Soc.,2008,91:975-978
[23]	Tang C Y,Xiang L X,Su J X,Fu Q.Largely improved tensile properties of chitosan film via unique synergistic reinforcing effect of carbon nanotube and clay[J].J.Phys.Chem.B,2008,112:3876-3882
[24]	Rong J F,Jing Z H,Li H Q,Sheng M.A polyethylene nanocomposite prepared via in-situ polymerization[J].Macromol.Rapid Commun.,2001,22:329-334
[25]	Palza H,Reznik B,Wilhelm M,Arias O,Vargas A.Electrical,thermal,and mechanical characterization of poly(propylene)/carbon nanotube/clay hybrid composite materials[J].Macromol.Mater.Eng.,2012,297:474-480

蒙脱土/碳纳米管多维增强的聚乙烯复合材料的制备

Preparation of polyethylene/MMT/MWCNTs nanocomposite by in-situ polymerization

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献 25

相关文章 15

编辑推荐

Metrics

本文评价

[1]	刘远超, 关斌, 钟建斌, 徐一帆, 蒋旭浩, 李耑. 单层XSe₂（X=Zr/Hf）的热电输运特性研究[J]. 化工学报, 2023, 74(9): 3968-3978.
[2]	杨学金, 杨金涛, 宁平, 王访, 宋晓双, 贾丽娟, 冯嘉予. 剧毒气体PH₃的干法净化技术研究进展[J]. 化工学报, 2023, 74(9): 3742-3755.
[3]	陈佳起, 赵万玉, 姚睿充, 侯道林, 董社英. 开心果壳基碳点的合成及其对Q235碳钢的缓蚀行为研究[J]. 化工学报, 2023, 74(8): 3446-3456.
[4]	徐文杰, 贾献峰, 王际童, 乔文明, 凌立成, 王任平, 余子舰, 张寅旭. 有机硅/酚醛杂化气凝胶的制备和性能研究[J]. 化工学报, 2023, 74(8): 3572-3583.
[5]	胡兴枝, 张皓焱, 庄境坤, 范雨晴, 张开银, 向军. 嵌有超小CeO₂纳米粒子的碳纳米纤维的制备及其吸波性能[J]. 化工学报, 2023, 74(8): 3584-3596.
[6]	邢美波, 张中天, 景栋梁, 张洪发. 磁调控水基碳纳米管协同多孔材料强化相变储/释能特性[J]. 化工学报, 2023, 74(7): 3093-3102.
[7]	余娅洁, 李静茹, 周树锋, 李清彪, 詹国武. 基于天然生物模板构建纳米材料及集成催化剂研究进展[J]. 化工学报, 2023, 74(7): 2735-2752.
[8]	葛加丽, 管图祥, 邱新民, 吴健, 沈丽明, 暴宁钟. 垂直多孔碳包覆的FeF₃正极的构筑及储锂性能研究[J]. 化工学报, 2023, 74(7): 3058-3067.
[9]	张澳, 罗英武. 低模量、高弹性、高剥离强度丙烯酸酯压敏胶[J]. 化工学报, 2023, 74(7): 3079-3092.
[10]	王杰, 丘晓琳, 赵烨, 刘鑫洋, 韩忠强, 许雍, 蒋文瀚. 聚电解质静电沉积改性PHBV抗氧化膜的制备与性能研究[J]. 化工学报, 2023, 74(7): 3068-3078.
[11]	刘杰, 吴立盛, 李锦锦, 罗正鸿, 周寅宁. 含乙烯基胺酯键聚醚类可逆交联聚合物的制备及性能研究[J]. 化工学报, 2023, 74(7): 3051-3057.
[12]	李盼, 马俊洋, 陈志豪, 王丽, 郭耘. Ru/α-MnO₂催化剂形貌对NH₃-SCO反应性能的影响[J]. 化工学报, 2023, 74(7): 2908-2918.
[13]	蔡斌, 张效林, 罗倩, 党江涛, 左栗源, 刘欣梅. 导电薄膜材料的研究进展[J]. 化工学报, 2023, 74(6): 2308-2321.
[14]	董茂林, 陈李栋, 黄六莲, 吴伟兵, 戴红旗, 卞辉洋. 酸性助水溶剂制备木质纳米纤维素及功能应用研究进展[J]. 化工学报, 2023, 74(6): 2281-2295.
[15]	龙臻, 王谨航, 任俊杰, 何勇, 周雪冰, 梁德青. 离子液体协同PVCap抑制天然气水合物生成实验研究[J]. 化工学报, 2023, 74(6): 2639-2646.