Characterisation of poly( p-phenylenebenzobisoxazole) fibres by solid state NMR

This work investigates the chemical composition and the structure of poly( p-phenylene-2,6-benzobisoxazole) (PBO) fibres using solid state NMR. CP-DD-MAS 13 C NMR including dephasing delay experiments permits to determine the chemical composition of PBO. Studying molecular dynamic of PBO (wide line...

Full description

Saved in:
Bibliographic Details
Published inEuropean polymer journal Vol. 38; no. 8; pp. 1645 - 1651
Main Authors Bourbigot, Serge, Flambard, Xavier, Revel, Bertrand
Format Journal Article
LanguageEnglish
Published Oxford Elsevier Ltd 01.08.2002
Elsevier
Subjects
Applied sciences
Composites
Exact sciences and technology
Forms of application and semi-finished materials
Molecular dynamic
PBO
Polymer industry, paints, wood
Solid state NMR
Structure
Technology of polymers
PBO
Structure
Solid state NMR
Molecular dynamic
Benzoxazole derivative polymer
Solid state
Supramolecular structure
Synthetic fiber
Aromatic polymer
NMR spectrometry
Fibrillar structure
Experimental study
Intramolecular mobility
Rigid chain
Online AccessGet full text

Cover

More Information
Summary:This work investigates the chemical composition and the structure of poly( p-phenylene-2,6-benzobisoxazole) (PBO) fibres using solid state NMR. CP-DD-MAS 13 C NMR including dephasing delay experiments permits to determine the chemical composition of PBO. Studying molecular dynamic of PBO (wide line 1 H NMR), the structure of PBO is examined. According to the model of Kitagawa et al., the structure of PBO is then explained.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0014-3057
1873-1945
DOI:10.1016/S0014-3057(02)00049-6