摘要
以氢氧化钠、月桂酸、硝酸铋为原料,采用沉淀法合成新型、无毒、绿色催化剂月桂酸铋。研究月桂酸铋的合成工艺、结构特性及其在聚氨酯中的催化特性。结果表明,月桂酸铋的产率可达97.1%,属低结晶性化合物,对聚氨酯反应具有明显的催化活性。
Bismuth laurate as a new non-toxic green catalyst was synthesized by precipitation method with sodium hydroxide,lauric acid and bismuth nitrate as raw materials.The synthesis technology and structure of bismuth laurate and its catalytic activity in the preparation of polyurethane were studied.Results showed that the highest yield rate of bismuth laurate with low crystallinity was 97.1% and bismuth laurate had significantly catalytic activity in the preparation of polyurethane.
出处
《工程塑料应用》
CAS
CSCD
北大核心
2010年第9期21-24,共4页
Engineering Plastics Application
基金
河南省科技发展计划项目(102102210163)
关键词
聚氨酯
月桂酸铋
合成
催化活性
polyurethane
bismuth laurate
synthesis
catalytic activity
