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Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) were used to examine the morphology of blends of PA1010 and polypropylene (PP) compatibilized with polypropylene grafted with glycidyl methacrylate (PP-g-GMA). It is found that the morphologies are dependent on the content of glycidyl methacrylate in PP-g-GMA and the mixing time. The size of the dispersed PP particles decreases...
Morphology, mechanical properties, and interfacial interaction of polyamide 1010/polypropylene (PA1010/PP) blends compatibilized with polypropylene grafted with glycidyl methacrylate (PP-g-GMA) were studied. It was found that the size of the PP domains, tensile and impact strength of ternary blends, and adhesion fracture energy between two layers of PA 1010 and PP were all significantly dependent...
The miscibility of blends of cellulose diacetate (CDA) and poly(vinyl pyrrolidone) (PVP) was extensively studied by means of differential thermal analysis and dynamic mechanical thermal analysis, tensile test, measuring viscosity of diluted and concentrated solutions of blends in acetone-ethanol mixture and morphological observations. A single glass transition temperature is observed, which is intermediate...
The absolute viscosity and the intrinsic viscosity were measured for CDA/PVP solutions. The experimental results suggested that molecular chains of CDA and PVP were strongly associated together. FTIR was used to investigate on the nature of the association of molecular chains of CDA and PVP. Hydrogen bonds were formed between hydroxy groups of CDA and carbonyl groups of PVP. The miscibility of...
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