NMR-STUDY OF THE STRUCTURE OF POLY (N-BENZOYL-8-OCTANELACTAM)

Authors
Citation
J. Kriz et R. Puffr, NMR-STUDY OF THE STRUCTURE OF POLY (N-BENZOYL-8-OCTANELACTAM), Journal of polymer science. Part B, Polymer physics, 31(7), 1993, pp. 789-794
Citations number
7
Categorie Soggetti
Polymer Sciences
ISSN journal
08876266
Volume
31
Issue
7
Year of publication
1993
Pages
789 - 794
Database
ISI
SICI code
0887-6266(1993)31:7<789:NOTSOP>2.0.ZU;2-2
Abstract
The structure of a polymer prepared by the polymerization of N-benzoyl -8-octanelactam initiated with benzoic acid was studied by H-1 and C-1 3 NMR, using S-INEPT, COSY, COLOC, and ROESY methods, with the aid of model oligomers. Beside the expected N-benzoylated segments, the polym er also contained deacylated segments and about 50% of branching units . The polymer can be characterized as a statistical, highly branched c opolymer of N-benzoyl-8-octanelactam and 8-octanelactam.