摘要
研究了脱铝超稳Y催化己酸与烯丙醇直接酯化反应,考察了催化剂硅铝比,催化剂用量,反应物配比,反应时间及脱水剂对酯化反应的影响。结果表明,在最适宜的反应条件下,酯化率在97%以上。该催化剂亦能用于丁酸、乙酸与烯丙醇以及己酸与异丙醇的酯化反应。
In this paper,the direct esterification of hexoic acid and allyl alcohol by using dealuminated USY as catalyst was studied. The influence of silica/alumina in the catalyst,catalyst amount ,reactant ratio,reaction time and the dehydrating agent on this reaction was investigated. The results indicated that the esterified yield was above 97% under the appropriate reaction conditions. The catalyst could also be used to catalyze esterification of acetic acid and hexoic acid with isopropyl alcohol and hexoic acid with isopropylalcohol.
出处
《日用化学工业》
CAS
CSCD
北大核心
1997年第6期4-6,共3页
China Surfactant Detergent & Cosmetics