摘要
研究了环氧树脂二乙撑三胺加成物的合成、性能 ,结果表明合成温度宜为 75～ 85℃ ,在控制反应热释放的条件下可向胺中直接加入环氧树脂。加成物能在室温快速固化E5 1环氧树脂并能得到综合性能良好的固化产物 ,邻苯二甲酸二丁酯对固化反应活性的影响有化学控制与扩散控制 2个方面。
The synthesis and characterization of diethylene triamine epoxy adduct were conducted.Epoxy resin may be directly added into diethylene triamine provided the reaction heat can be well released and the reaction temperature is in the range of 75～85 ℃.Epoxy resin E51 can be rapidly cured with this adduct at room temperature and the cured product has desired properties.The effects of dibutyl phthalate(DBP) on the curing reaction were observed in chemical and diffusion control.
出处
《粘接》
CAS
2001年第3期13-15,共3页
Adhesion
