Behavior of polyamidoamine dendrimers as curing agents in bis-phenol A epoxy resin systems

被引：56

作者：

Cheng, YY ^{[1
]}

Chen, DZ ^{[1
]}

Fu, RQ ^{[1
]}

He, PS ^{[1
]}

机构：

[1] Univ Sci & Technol China, Dept Polymer Sci & Engn, Hefei 230026, Anhui, Peoples R China

来源：

POLYMER INTERNATIONAL | 2005年 / 54卷 / 03期

关键词：

polyamidoamine; dendrimers; epoxy resin; curing agent; gelation time;

D O I：

10.1002/pi.1748

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 [高分子化学与物理]; 080501 [材料物理与化学]; 081704 [应用化学];

摘要：

Polyamidoamine (PAMAM) dendrimers with different generations (0-5) were investigated as curing agents in epoxy resin systems. Flory's gelation theory and the Avrami equation were used to predict the cure behavior of epoxy resin/PAMAM/imidazole at various temperatures and PAMAM concentrations. The theoretical prediction is in good agreement with the experimental results obtained from the dynamic torsional vibration method. (C) 2004 Society of Chemical Industry.

引用

页码：495 / 499

页数：5

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