Dependence of the Morphology Development on the Kinetics of Reactive Melt Blending of Immiscible Polymers

2002 ◽  
Vol 80 (6) ◽  
pp. 1044-1050 ◽  
Author(s):  
Z Yin ◽  
C Koulic ◽  
C Pagnoulle ◽  
R Jérôme
Keyword(s):  
Melt Blending ◽  
Immiscible Polymers ◽  
Morphology Development ◽  
Reactive Melt ◽  
Kinetics Of

CHAPTER 4. Reactive Extrusion of PLA-based Materials: from Synthesis to Reactive Melt-blending

2014 ◽  
pp. 99-123 ◽  
Author(s):  
Jean-Marie Raquez ◽  
Rindra Ramy-Ratiarison ◽  
Marius Murariu ◽  
Philippe Dubois
Keyword(s):  
Reactive Extrusion ◽  
Melt Blending ◽  
Reactive Melt

Detecting blend morphology development during melt blending along an extruder

2007 ◽  
Vol 26 (6) ◽  
pp. 770-778 ◽  
Author(s):  
Han-Xiong Huang ◽  
You-Fa Huang ◽  
Xiao-Jing Li
Keyword(s):  
Melt Blending ◽  
Blend Morphology ◽  
Morphology Development

Reactive melt blending of PS-POSS hybrid nanocomposites

2012 ◽  
Vol 128 (1) ◽  
pp. 811-827 ◽  
Author(s):  
O. Bianchi ◽  
L.G. Barbosa ◽  
G. Machado ◽  
L. B. Canto ◽  
R. S. Mauler ◽  
...  
Keyword(s):  
Hybrid Nanocomposites ◽  
Melt Blending ◽  
Reactive Melt

Balanced strength and ductility improvement of in situ crosslinked polylactide/poly(ethylene terephthalate glycol) blends

RSC Advances ◽  
2015 ◽  
Vol 5 (44) ◽  
pp. 34821-34830 ◽  
Author(s):  
Rui-Ying Bao ◽  
Wen-Rou Jiang ◽  
Zheng-Ying Liu ◽  
Wei Yang ◽  
Bang-Hu Xie ◽  
...  
Keyword(s):  
Ethylene Terephthalate ◽  
Melt Blending ◽  
Poly Ethylene Terephthalate ◽  
Poly Ethylene ◽  
Reactive Melt ◽  
Strength And Ductility

Polylactide/poly(ethylene terephthalate glycol) (PLA/PETG) blends with balanced strength and ductility improvement were achieved by crosslinking of PLA matrix and interfacial compatibilization via reactive melt blending.

Reactive melt blending of functionalized-MW/CNTs with polyolefin

2012 ◽  
Author(s):  
N. Tz. Dintcheva ◽  
R. Arrigo ◽  
F. P. La Mantia
Keyword(s):  
Melt Blending ◽  
Reactive Melt

scholarly journals Super-Toughened Poly(lactic Acid) with Poly(ε-caprolactone) and Ethylene-Methyl Acrylate-Glycidyl Methacrylate by Reactive Melt Blending

Polymers ◽  
2019 ◽  
Vol 11 (5) ◽  
pp. 771 ◽  
Author(s):  
Ao-Lin Hou ◽  
Jin-Ping Qu
Keyword(s):  
Lactic Acid ◽  
Methyl Acrylate ◽  
Glycidyl Methacrylate ◽  
Phase Morphology ◽  
Poly Lactic Acid ◽  
Ternary Blend ◽  
Differential Scanning Calorimetric ◽  
Melt Blending ◽  
Reactive Melt ◽  
Ethylene Methyl Acrylate

In recent years, poly(lactic acid) (PLA) has attracted more and more attention as one of the most promising biobased and biodegradable polymers. However, the inherent brittleness significantly limits its wide application. Here, ternary blends of PLA, poly(ε-caprolactone) (PCL) with various amounts of ethylene-methyl acrylate-glycidyl methacrylate (EMA-GMA) terpolymer were fabricated through reactive melt blending in order to improve the toughness of PLA. The effect of different addition amounts of EMA-GMA on the mechanical properties, interfacial compatibility and phase morphology of PLA/PCL blends were studied. The reactions between the epoxy groups of EMA-GMA and carboxyl and hydroxyl end groups of PLA and PCL were investigated thorough a Fourier transform infrared (FT-IR). The miscibility and thermal behavior of the blends were studied through a dynamic mechanical analysis (DMA), differential scanning calorimetric (DSC) and X-ray diffraction (XRD). The phase morphology and impact fracture surface of the blends were also investigated through a scanning electron microscope (SEM). With the addition of 8 phr EMA-GMA, a PLA/PCL (90 wt %:10 wt %)/EMA-GMA ternary blend presenting a suitable multiple stacked phase structure with an optimum interfacial adhesion exhibited an elongation at break of 500.94% and a notched impact strength of 64.31 kJ/m2 with a partial break impact behavior. Finally, the toughening mechanism of the supertough PLA based polymers have been established based on the above analysis.

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