Infrared temperature studies of a simple polyurea

被引：144

作者：

Coleman, MM ^{[1
]}

Sobkowiak, M ^{[1
]}

Pehlert, GJ ^{[1
]}

Painter, PC ^{[1
]}

Iqbal, T ^{[1
]}

机构：

[1] DUPONT CO INC,WILMINGTON,DE 19880

来源：

MACROMOLECULAR CHEMISTRY AND PHYSICS | 1997年 / 198卷 / 01期

关键词：

D O I：

10.1002/macp.1997.021980110

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Infrared temperature studies of a polyurea formed from 2-methylpentane-1,5-diamine and 4,4'-methylenebis(phenyl isocyanate) are presented, together with those of two model diureas, 2-methylpentane-1,5-diphenylurea and ethylene diphenylurea. The main thrust of the work concerns the interpretation of the infrared changes that are observed in ordered and disordered hydrogen bonded ureas.

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页码：117 / 136

页数：20

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