【摘要】 采用活性炭固载钛酸四丁酯作催化剂合成了邻苯二甲酸二仲辛酯。确定了合成的最佳工艺条件为:醇酐摩尔比2.8∶1,酯化时间4 h,催化剂用量0.3%。在此条件下,产品酯化转化率达到95%。更多还原

【Abstract】 Activated carbon supported Ti(OBu)4 catalyst was prepared and used in catalytic synthesis of Dtcapryl Pathalate.The best technology parameters were obtained :the molar ratio of 2-ethylhexyl alcohol to diph thalate is 2.8∶1,reaction time is 4h,the amount of catalyst is 0.3%.The transformation of the product reaches 95%.更多还原