A novel method for the synthesis of polyhydrazide and polythiohydrazide from urea and thiourea

被引：4

作者：

Abdolmaleki, Amir ^{[1
]}

机构：

[1] Isfahan Univ Technol, Dept Chem, Esfahan 8415683111, Iran

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2012年 / 124卷 / 03期

关键词：

high performance polymers; polycondensation; thermal properties; EFFICIENT;

D O I：

10.1002/app.33644

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 novel technique based on microwave irradiation was developed to synthesize polyhydrazide and polythiohydrazide. These polymers were readily synthesized by the reaction of aromatic and aliphatic dihydrazides with urea and thiourea. The effects of microwave irradiation time, power, solvent nature, and solid content of monomers on the inherent viscosity of the polymers were investigated. The polymers were characterized by 1H-NMR and IR spectroscopy and elemental analysis. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2012

引用

页码：2508 / 2512

页数：5

共 14 条

[1] Efficient and rapid synthesis of polyureas and polythioureas from the reaction of urea and thiourea with diamines under microwave irradiation [J].