摘要
本文报导了螫合烷基钛酸酯(PSAC—1~#)作为酯化反应催化剂,合成邻苯二甲酸二辛酯;研究了反应转化率与反应时间、反应温度、催化剂用量的关系;讨论了催化剂的重复使用性能及失活原因。
For the preparation of di (2—ethylhexyl) phthalate by using PSAC—1~# as catalyst,relations among the conversion and reaction time,the conv- ersion and reaction temperature,the conversion and amount of catalyst were investigated.Besides catalyst repeatability and cause of inactivation were also discussed.
出处
《哈尔滨师范大学自然科学学报》
CAS
1991年第3期64-68,共5页
Natural Science Journal of Harbin Normal University
关键词
螯合钛酸酯
聚合物
试剂
酯化
催化
Chelated titanate
Polymer reagent
Catalyst
Estevification
