摘要
用溶胶 -凝胶法制备纳米二氧化钛 (TiO2 )材料 ,替代钛酸丁酯作为合成聚对苯二甲酸丁二酯催化剂。试验结果表明 ,该催化剂稳定不水解 。
Nano TiO\-2 had been prepared in solution gel method. Nano TiO\-2 was used for the catalyst of synthesizing polybutylene terephthalate(PBT) instead of tetrabutyl titanate. The results showed that nano TiO\-2 had better hydrolytic stability and catalysis.
出处
《现代塑料加工应用》
CAS
2002年第6期5-7,共3页
Modern Plastics Processing and Applications
基金
南通市2001年高新技术科研项目批准号A2 0 0 10 2 3
