摘要
以钛酸四丁酯为催化剂,由邻苯二甲酸酐和异辛醇酯化合成邻苯二甲酸二辛酸.讨论了催化剂用量、醇酐物质的量化、反应时间等对酯收率的影响,为工业生产提供基础数据.
Di-2-ethylhexyl Phthalae was synthesized by esterfication of phthalic anhydride and 2-ethlhexyl alcohol with tetrabuty titanate as the catalyst. The effects such as feeding molar ratio, the quantity of catalyst, reaction time etc on the reaction were discussed. So basic data was furnished for industrial production.
出处
《河南科学》
2006年第3期339-341,共3页
Henan Science
关键词
邻苯二甲酸二辛酯
酯化
钛酸四丁酯合成
Di-2-ethylhexyl
Phthalate esterification
tetrbuty titanate synthesis