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Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/2991

Title: Solid-state NMR study of different types of poly(vinyl formal)
Authors: ADRIAENSENS, Peter
POLLERS, Ingrid
CARLEER, Robert
VANDERZANDE, Dirk
GELAN, Jan
Issue Date: 1999
Publisher: AMER CHEMICAL SOC
Citation: MACROMOLECULES, 32(2). p. 440-447
Abstract: Several types of poly(vinyl formal) (PVF), copolymers of six-member formal rings and unreacted vinyl alcohol, prepared by different methods of synthesis out of atactic poly(vinyl alcohol) (PVA) were studied by NMR thermal analysis, and wide-angle X-ray diffraction (WAXD). While thermal analysis and WAXD provide useful information about the macroscopic properties (e.g., T-g, crystallinity, T-m), solid-state NMR does focus more on the microscopic properties like molecular phase separation and molecular dynamics. The PVF polymers are composed of rigid and mobile molecular domains of which the distribution is mainly determined by the tacticity of the original atactic PVA polymer.
Notes: Univ Limburg, IMO, Dept SBG, B-3590 Diepenbeek, Belgium.Gelan, J, Univ Limburg, IMO, Dept SBG, Univ Campus,Gebouw D, B-3590 Diepenbeek, Belgium.
URI: http://hdl.handle.net/1942/2991
DOI: 10.1021/ma981216c
ISI #: 000078382000028
ISSN: 0024-9297
Type: Journal Contribution
Validation: ecoom, 2000
Appears in Collections: Research publications

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