STRUCTURE OF POLY(OXY-2,6-DIMETHYL-1,4-PHENYLENE) STUDIED BY H-1-NMR SPECTROSCOPIC ANALYSIS

被引：1

作者：

MITUI, A ^{[1
]}

KANAYAMA, A ^{[1
]}

TAKAYAMA, S ^{[1
]}

TAKEDA, K ^{[1
]}

机构：

[1] ASAHI CHEM IND CO LTD,DEPT STYRENIES DEV,KAWASAKI KU,KAWASAKI,KANAGAWA 214,JAPAN

来源：

KOBUNSHI RONBUNSHU | 1994年 / 51卷 / 03期

关键词：

POLY(OXY-2,6-DIMETHYL-1,4-PHENYLENE); H-1; NMR; POLYMER REACTION; 2,6-DIMETHYLPHENOL; DIBUTYLAMINO GROUP;

D O I：

10.1295/koron.51.157

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 poly(oxy-2,dimethyl-1,4-phenylene) (PPE) was studied by H-1 NMR spectroscopic analysis. Several compounds were prepared in order to compare their NMR spectra to PPE's. The structure of PPE was composed of a unit of 2,6-dimethylphenol (DMP) which is synthesized by the head-to-tail polymerization. The structure made by branched reaction or Fries-type rearrangement was not observed. Dibutylamino groups were recognized in the polymer structure and their H-1 NMR signals were observed in the range of 1.3 ppm to 2.3 ppm. The amine structure was introduced into the polymer at the polymerization.

引用

页码：157 / 166

页数：10

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