非质子酸催化合成增塑剂DBP  

Synthesis of Plasticizer DBP Catalyzed with Non-Proton Acid

作　　者：田孟魁[1] 冯喜兰[1] 滕海鸽[1] 

机构地区：[1]河南科技学院化工系,河南新乡453003

出　　处：《河南科学》2008年第1期25-27,共3页Henan Science

基　　金：新乡市科技发展计划(05G095)

摘　　要：通过研究非质子酸催化合成增塑剂邻苯二甲酸二丁酯(DBP)的方法,探讨了合成的最佳工艺条件.实验结果表明,Al2O3催化酯化合成邻苯二甲酸二丁酯具有反应时间短、反应活性和选择性好、产率高、无环境污染等优点、是理想的合成DBP的催化剂。A method was developed for synthesis of DBP catalyzed with non.proton acid and the result showed that aluminum oxide can be used to synthesize dibutyl phthalate characterized with high reaction activity, good selectivity and high rate of conversion, but less environmental pollution. It suggests that aluminum oxide can be used as a reasonable catalyzer to synthesize DBP.

关 键 词：AL2O3 增塑剂 邻苯二甲酸二丁酯 

分 类 号：TQ320.6[化学工程—合成树脂塑料工业]