Molecular structure and local dynamic in impact polypropylene copolymers studied by preparative TREF, solid state NMR spectroscopy, and SFM microscopy

The phase morphology in impact polypropylene was studied by size exclusion chromatography (SEC), differential scanning calorimetry (DSC), and solid-state nuclear magnetic resonance (NMR). The characterizations of the raw copolymer materials indicate the presence of amorphous and crystalline phases....

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Veröffentlicht in:	Polymer (Guilford) 2015-03, Vol.61, p.87-98
Hauptverfasser:	Fernández, Almudena, Expósito, M. Teresa, Peña, Begoña, Berger, Rüdiger, Shu, Jie, Graf, Robert, Spiess, Hans W., García-Muñoz, Rafael A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Copolymers Differential scanning calorimetry Dispersion Ethylene Impact polypropylene copolymers Morphology Nuclear magnetic resonance Polymer fractionation Polypropylenes Solid state Solid-state NMR
Online-Zugang:	Volltext
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