苯胍胺改性三聚氰胺甲醛树脂的合成研究  

Synthesis research of melamine formaldehyde resin modified with benzoguanamine

作　　者：权靖[1] 马榴强[1] 

机构地区：[1]北京联合大学生物化学工程学院,北京100023

出　　处：《化工新型材料》2012年第6期140-142,共3页New Chemical Materials

基　　金：北京市教委科技项目;北京市政府转化项目资助

摘　　要：以NaOH为催化剂,在反应温度不超过90℃下,苯胍胺的加入可以改善三聚氰胺甲醛树脂体系的贮存稳定性,但树脂的固含量、黏度等指标与树脂的贮存稳定性没有明显的规律可循。作为发泡材料用树脂,树脂的固含量为90%左右时,发泡效果最好。With NaOH as catalyst, the storage stability of melamine formaldehyde resin was improved by adding benzoguanamine,but the reaction temperature was not more than 90℃. Follow this way, there were not obvious regularity between solid content, viscosity and storage stability. As the foaming material resin, the foaming quality was best, when the solid content of modified resin was about 90%.

关 键 词：苯胍胺 三聚氰胺甲醛树脂 发泡材料 稳定性 

分 类 号：TQ326.51[化学工程—合成树脂塑料工业]