Miscibility-dispersion, interfacial strength and nanoclay mobility relationships in polymer nanocomposites

被引：20

作者：

Carretero-Gonzalez, Javier ^{[1
,2
]}

Retsos, Haris ^{[2
]}

Giannelis, Emmanuel P. ^{[2
]}

Ezquerra, Tiberio A. ^{[3
]}

Hernandez, Marianella ^{[1
]}

Lopez-Manchado, Miguel A. ^{[1
]}

机构：

[1] CSIC, Inst Ciencia & Tecnol Polimeros, E-28006 Madrid, Spain

[2] Cornell Univ, Dept Mat Sci & Engn, Ithaca, NY 14853 USA

[3] CSIC, Inst Estructura Mat, E-28006 Madrid, Spain

来源：

SOFT MATTER | 2009年 / 5卷 / 18期

关键词：

NATURAL-RUBBER; LAYERED SILICATES; INTERCALATION;

D O I：

10.1039/b900295b

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Fully dispersed layered silicate nanoparticles (nanoclay) in a polymer matrix have provided a new class of multi-functional materials exhibiting several performance improvements over conventional composites. Yet the challenges of miscibility and interfacial strength might prevent nanocomposites from realizing their full potential. In this paper we demonstrate the effect of the chemical characteristics of the nanoclay on the miscibility and dispersion in the polymer matrix as well as on the interfacial strength of the bound polymer and the nanoclay mobility, all of which determine the macroscopic properties of the nanocomposite.

引用

页码：3481 / 3486

页数：6

共 16 条

[1] INFLUENCE OF ENTANGLEMENT ON THE DIELECTRIC NORMAL MODE PROCESS OF CIS-POLYISOPRENE [J].

ADACHI, K ;

KOTAKA, T .

MACROMOLECULES, 1984, 17 (01) :120-122

[2] Nanoscopic-confinement effects on local dynamics [J].

Anastasiadis, SH ;

Karatasos, K ;

Vlachos, G ;

Manias, E ;

Giannelis, EP .

PHYSICAL REVIEW LETTERS, 2000, 84 (05) :915-918

[3] Morphology/behaviour relationship of nanocomposites based on natural rubber/epoxidized natural rubber blends [J].

Arroyo, M. ;

Lopez-Manchado, M. A. ;

Valentin, J. L. ;

Carretero, J. .

COMPOSITES SCIENCE AND TECHNOLOGY, 2007, 67 (7-8) :1330-1339

[4] Effect of nanoclay on natural rubber microstructure [J].

Carretero-Gonzalez, Javier ;

Retsos, Haris ;

Verdejo, Raquel ;

Toki, Shigeyuki ;

Hsiao, Benjamin S. ;

Giannelis, Emmanuel P. ;

Lopez-Manchado, Miguel A. .

MACROMOLECULES, 2008, 41 (18) :6763-6772

[5] Molecular mechanisms of failure in polymer nanocomposites [J].

Gersappe, D .

PHYSICAL REVIEW LETTERS, 2002, 89 (05)

[6] Rheology of end-tethered polymer layered silicate nanocomposites [J].

Krishnamoorti, R ;

Giannelis, EP .

MACROMOLECULES, 1997, 30 (14) :4097-4102

[7] Isothermal crystallization of nylon-6/montmorillonite nanocomposites [J].

Lincoln, DM ;

Vaia, RA ;

Krishnamoorti, R .

MACROMOLECULES, 2004, 37 (12) :4554-4561

[8] Intercalation kinetics of long polymers in 2 nm confinements [J].

Manias, E ;

Chen, H ;

Krishnamoorti, R ;

Genzer, J ;

Kramer, EJ ;

Giannelis, EP .

MACROMOLECULES, 2000, 33 (21) :7955-7966

[9] Amorphous solidification in polymer-platelet nanocomposites [J].

Salaniwal, S ;

Kumar, SK ;

Douglas, JF .

PHYSICAL REVIEW LETTERS, 2002, 89 (25)

[10] Effect of nanoparticle mobility on toughness of polymer nanocomposites [J].

Shah, D ;

Maiti, P ;

Jiang, DD ;

Batt, CA ;

Giannelis, EP .

ADVANCED MATERIALS, 2005, 17 (05) :525-+

← 1 2 →