NEW POLYURETHANE IONOMERS CONTAINING PHOSPHONATE GROUPS

被引：21

作者：

KAKATI, DK ^{[1
]}

GOSAIN, R ^{[1
]}

GEORGE, MH ^{[1
]}

机构：

[1] IMPERIAL COLL SCI TECHNOL & MED,DEPT CHEM,LONDON SW7 2AY,ENGLAND

来源：

POLYMER | 1994年 / 35卷 / 02期

关键词：

IONOMER; POLYURETHANE; IONIC DIOL;

D O I：

10.1016/0032-3861(94)90710-2

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A new ionic diol, 1,2-dihydroxypropylphosphonic acid (DPPA), was synthesized from epibromohydrin and triethyl phosphite. DPPA was used subsequently as a chain extender diol in the two-step synthesis of polyurethane ionomers. Both DPPA and the polyurethane ionomers were characterized by Fourier-transform infra-red and H-1 and P-31 nuclear magnetic resonance spectroscopy. Thermal analysis by differential scanning calorimetry was performed on the ionomers.

引用

页码：398 / 402

页数：5

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