Influence of organically modified montmorillonite and sepiolite clays on the physical properties of bio-based poly(ethylene 2,5-furandicarboxylate)

被引:79
作者
Martino, Lucrezia [1 ]
Guigo, Nathanael [1 ]
van Berkel, Jesper Gabriel [2 ]
Sbirrazzuoli, Nicolas [1 ]
机构
[1] Univ Cote Azur, LPMC, CNRS, UMR 7336, F-06100 Nice, France
[2] Avantium Chem BV, Zekeringstr 29, NL-1014 BV Amsterdam, Netherlands
关键词
Nanocomposites; PEF; Clay; Sepiolite; Mortmorollonite; Thermal properties; Rheological properties; MECHANICAL-PROPERTIES; THERMAL-DEGRADATION; GLASS-TRANSITION; NANOCOMPOSITES; POLYMER; CRYSTALLIZATION; MORPHOLOGY; PET; POLY(ETHYLENE-TEREPHTHALATE); DISPERSION;
D O I
10.1016/j.compositesb.2016.11.008
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Nanocomposites based on bio-based Poly(ethylene 2,5-furandicarboxylate), PEF, and different nanoclays (either sepiolite or montmorillonite, both organically modified) were prepared by melt extrusion and compression molding. Firstly, the impact of processing at high temperatures on PEF molecular weight is evaluated and correlated to the presence of the different clays used in the nanocomposite. Then, the melt-and the solid-state properties of PEF nanocomposites are characterized by using different analytical techniques (rheological tests, TGA, DSC, DMA). It is shown how some clay features such as the clay organo-modification may affect the polymer behavior. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码:96 / 105
页数:10
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