活性白土固载SO_4^(2-)Fe_2O_3催化合成偏苯三甲酸三异辛酯  

CATALYTIC SYNTHESIS OF TRI-ISO-OCTYL TRIMELLITATE BY A ACTIVATED WHITISH SOIL SUPPORTED SO_4^(2-)-Fe_2O_3

作　　者：易兵[1] 王焕龙[1] 林原斌[2] 汤正平[1] 

机构地区：[1]湖南工程学院应用化学系,湖南湘潭411101 [2]湘潭大学化学系,湖南湘潭411105

出　　处：《化工科技》2000年第6期20-21,共2页Science & Technology in Chemical Industry

摘　　要：采用活性白土负载SO2 -4 Fe2 O3 催化合成了偏苯三甲酸三异辛酯 ,探讨了催化剂用量 ,原料配比 ,反应时间等因素与酯化率的关系 。In this paper,a activated whitish soil supported SO 2- 4 Fe 2O 3 catalyst was used to synthesize triisooctyl trimellitate.Some factors which can take effect on reaction were discussed.Optimum technological conditions have been found. [WT5HZ]

关 键 词：活性白土 偏苯三甲酸三异辛酯 增塑剂 固载 硫酸根 氧化铁 催化合成 

分 类 号：TQ414.91[化学工程]