Effects of in-situ functionalization of carbon nanotubes with bis(triethoxysilylpropyl) tetrasulfide (TESPT) and 3-aminopropyltriethoxysilane (APTES) on properties of epoxidized natural rubber-carbon nanotube composites

被引：39

作者：

Nakaramontri, Yeampon ^{[1
]}

Nakason, Charoen ^{[2
]}

Kummerloewe, Claudia ^{[3
]}

Vennemann, Norbert ^{[3
]}

机构：

[1] Prince Songkla Univ, Fac Sci & Technol, Hat Yai 94000, Songkhla, Thailand

[2] Prince Songkla Univ, Fac Sci & Ind Technol, Hat Yai 84000, Songkhla, Thailand

[3] Univ Appl Sci, Hsch Osnabruck, Fac Engn & Comp Sci, Osnabruck, Germany

来源：

POLYMER ENGINEERING AND SCIENCE | 2015年 / 55卷 / 11期

关键词：

Coupling agents - Molecules - Rubber - Solvents - Yarn;

D O I：

10.1002/pen.24140

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Composites of carbon nanotubes (CNT) and epoxidized natural rubber (ENR) were prepared by in-situ functionalization of CNT with two alternative silane coupling agents: bis(triethoxysilylpropyl) tetrasulfide (TESPT) and 3-aminopropyltriethoxysilane (APTES). The reactions of ENR molecules with the functional groups on CNT surfaces and with the silane molecules were characterized by Fourier transform infrared. Furthermore, cross-link density, relaxation behaviors, curing, mechanical, electrical, and morphological properties of pristine ENR and the ENR composites were investigated. Very low percolation thresholds, at CNT concentrations as low as 1 phr, were observed in the ENR-CNT and the ENR-CNT-TESPT composites. This might be attributed to improvements in the chemical linkages between ENR molecules and functional groups on CNT surfaces that led to a homogenous dispersion of CNTs in the ENR matrix, with loose CNT agglomerates. POLYM. ENG. SCI., 55:2500-2510, 2015. (c) 2015 Society of Plastics Engineers

引用

页码：2500 / 2510

页数：11

共 28 条

[1] Investigation of modified SEBS-based thermoplastic elastomers by temperature measurements scanning stress relaxation [J].

Barbe, A ;

Bökamp, K ;

Kummerlöwe, C ;

Sollmann, H ;

Vennemann, N ;

Vinzelberg, S .

POLYMER ENGINEERING AND SCIENCE, 2005, 45 (11) :1498-1507

[2] Multiwall carbon nanotube elastomeric composites: A review [J].

Bokobza, Liliane .

POLYMER, 2007, 48 (17) :4907-4920

[3]

Coates J., 2000, ENCY ANAL CHEM, V12, P10815, DOI [10.1002/9780470027318.a5606, DOI 10.1002/9780470027318.A5606]

[4] Modified and unmodified multiwalled carbon nanotubes in high performance solution-styrene-butadiene and butadiene rubber blends [J].

Das, A. ;

Stoeckelhuber, K. W. ;

Jurk, R. ;

Saphiannikova, M. ;

Fritzsche, J. ;

Lorenz, H. ;

Klueppel, M. ;

Heinrich, G. .

POLYMER, 2008, 49 (24) :5276-5283

[5] Chemical oxidation of multiwalled carbon nanotubes [J].

Datsyuk, V. ;

Kalyva, M. ;

Papagelis, K. ;

Parthenios, J. ;

Tasis, D. ;

Siokou, A. ;

Kallitsis, I. ;

Galiotis, C. .

CARBON, 2008, 46 (06) :833-840

[6] Statistical mechanics of cross-linked polymer networks I Rubberlike elasticity [J].

Flory, PJ ;

Rehner, J .

JOURNAL OF CHEMICAL PHYSICS, 1943, 11 (11) :512-520

[7]

GUTH E, 1945, J APPL PHYS, V16, P20, DOI 10.1063/1.1707495

[8]

Hong-Xia J., 2011, POLYM COMPOSITE, V32, P2

[9] Plasma Functionalization of Carbon Nanotubes for the Synthesis of Stable Aqueous Nanofluids and Poly(vinyl alcohol) Nanocomposites [J].

Hordy, Nathan ;

Coulombe, Sylvain ;

Meunier, Jean-Luc .

PLASMA PROCESSES AND POLYMERS, 2013, 10 (02) :110-118

[10] OPTIMIZATION OF MIXING CONDITIONS FOR SILICA-REINFORCED NATURAL RUBBER TIRE TREAD COMPOUNDS [J].

Kaewsakul, W. ;

Sahakaro, K. ;

Dierkes, W. K. ;

Noordermeer, J. W. M. .

RUBBER CHEMISTRY AND TECHNOLOGY, 2012, 85 (02) :277-294

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