CHANGES IN RHEOLOGICAL PROPERTIES OF CARBAMIDE-FORMALDEHYDE UNDER CURED IN THE GLASS-TRANSITION REGION

被引：0

作者：

VOIT, VB ^{[1
]}

KULICHIKHIN, SG ^{[1
]}

机构：

[1] NN PETROV PLAST RES INST,MOSCOW 111112,RUSSIA

来源：

VYSOKOMOLEKULYARNYE SOEDINENIYA SERIYA A & SERIYA B | 1993年 / 35卷 / 06期

关键词：

D O I：

暂无

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 influence of glasstransition on the kinetics of changes in rheological characteristics of mixtures on the basis of carbamide-formaldehyde oligomers during curing has been studied. Above the glass-transition temperature, the cure rheokinetics of carbamide-formaldehyde resin is characterized by autoacceleration. In glassy material, the reaction of formation of transverse bonds is significantly retarded.

引用

页码：B323 / B325

页数：3

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