NMR study of the structure of poly(N-benzoyl-8-octanelactam)

NMR study of the structure of poly(N-benzoyl-8-octanelactam)

The structure of a polymer prepared by the polymerization of N‐benzoyl‐8‐octanelactam initiated with benzoic acid was studied by 1H and 13C NMR, using S‐INEPT, COSY, COLOC, and ROSEY methods, with the aid of model oligomers. Beside the expected N‐benzoylated segments, the polymer also contained deac...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of polymer science. Part B, Polymer physics Polymer physics, 1993-06, Vol.31 (7), p.789-794
Hauptverfasser: Kříž, Jaroslav, Puffr, Rudolf
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Exact sciences and technology
NMR of
nuclear magnetic resonance (NMR) of poly(N-benzoyl-8-octanelactam)
Organic polymers
Physicochemistry of polymers
poly(N-benzoyl-8-octanelactam)
poly(N‐benzoyl‐8‐octanelactam), NMR of
Properties and characterization
Structure, morphology and analysis
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The structure of a polymer prepared by the polymerization of N‐benzoyl‐8‐octanelactam initiated with benzoic acid was studied by 1H and 13C NMR, using S‐INEPT, COSY, COLOC, and ROSEY methods, with the aid of model oligomers. Beside the expected N‐benzoylated segments, the polymer also contained deacylated segments and about 50% of branching units. The polymer can be characterized as a statistical, highly branched copolymer of N‐benzoyl‐8‐octanelactam and 8‐octanelactam. © 1993 John Wiley & Sons, Inc.
ISSN:0887-6266
1099-0488
DOI:10.1002/polb.1993.090310706