Physicochemical properties of organoclay filled polylactic acid/natural rubber blend bionanocomposites

被引:103
作者
Bitinis, N. [1 ]
Verdejo, R. [1 ]
Maya, E. M. [1 ]
Espuche, E. [2 ,3 ]
Cassagnau, P. [2 ,3 ]
Lopez-Manchado, M. A. [1 ]
机构
[1] ICTP CSIC, Inst Ciencia & Tecnol Polimeros, Madrid 28006, Spain
[2] Univ Lyon 1, CNRS, UMR5223, F-69622 Villeurbanne, France
[3] Univ Lyon, CNRS, UMR5223, F-69003 Lyon, France
关键词
Bionanocomposites; Nanoclays; Interface; Mechanical properties; Transmission electron microscopy (TEM); GAS BARRIER PROPERTIES; SURFACE FREE-ENERGY; POLYMER BLENDS; NATURAL-RUBBER; LAYERED SILICATE; CARBON-BLACK; NANOCOMPOSITES; MORPHOLOGY; MONTMORILLONITE; PERMEABILITY;
D O I
10.1016/j.compscitech.2011.11.018
中图分类号
TB33 [复合材料];
学科分类号
摘要
A novel toughened polylactic acid (PLA) bionanocomposite with tuneable properties was successfully prepared by melt mixing PEA with natural rubber and several montmorillonites (MMTs). The organoclays were preferentially located at the interface acting as compatibilisers between both polymer phases. This location resulted in a marked improvement of the physical and mechanical properties of the system. Moreover, these properties can be controlled as a function of the nanofiller nature and the mixing procedure used. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码:305 / 313
页数:9
相关论文
共 37 条
[1]   Processing and structural properties of waxy maize starch nanocrystals reinforced natural rubber [J].
Angellier, H ;
Molina-Boisseau, S ;
Lebrun, L ;
Dufresne, A .
MACROMOLECULES, 2005, 38 (09) :3783-3792
[2]  
[Anonymous], 1997, IMAGEJ SOFTWARE
[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]   Organo-montmorillonite as substitute of carbon black in natural rubber compounds [J].
Arroyo, M ;
López-Manchado, MA ;
Herrero, B .
POLYMER, 2003, 44 (08) :2447-2453
[5]   An overview of polylactides as packaging materials [J].
Auras, R ;
Harte, B ;
Selke, S .
MACROMOLECULAR BIOSCIENCE, 2004, 4 (09) :835-864
[6]  
Biresaw G, 2001, J POLYM SCI POL PHYS, V39, P920, DOI 10.1002/polb.1067
[7]   Structure and properties of polylactide/natural rubber blends [J].
Bitinis, N. ;
Verdejo, R. ;
Cassagnau, P. ;
Lopez-Manchado, M. A. .
MATERIALS CHEMISTRY AND PHYSICS, 2011, 129 (03) :823-831
[8]  
Bitinis N, ADV MATER, DOI [101002/adma201101948, DOI 10.1002/ADMA201101948]
[9]   Solvent-based nanocomposite coatings I.: Dispersion of organophilic montmorillonite in organic solvents [J].
Burgentzlé D ;
Duchet, J ;
Gérard, JF ;
Jupin, A ;
Fillon, B .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2004, 278 (01) :26-39
[10]   Melt rheology of organoclay and fumed silica nanocomposites [J].
Cassagnau, Ph. .
POLYMER, 2008, 49 (09) :2183-+