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

被引：2

作者：

KRIZ, J

PUFFR, R

机构：

[1] Institute of Macromolecular Chemistry, Academy of Science of the Czech Republic, Prague

来源：

JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS | 1993年 / 31卷 / 07期

关键词：

NUCLEAR MAGNETIC RESONANCE (NMR) OF POLY(N-BENZOYL-8-OCTANELACTAM); POLY; (N-BENZOYL-8-OCTANELACTAM); NMR OF;

D O I：

10.1002/polb.1993.090310706

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

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-13 NMR, using S-INEPT, COSY, COLOC, and ROESY 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.

引用

页码：789 / 794

页数：6

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