摘要
在冬青油的合成过程中，采用精馏脱水酯化工艺。提高了一次酯化反应收率６％，总收率达到９５％以上。原料消耗也有所下降，反应时间缩短了三分之一。
Abstract The technological process of esterificationwith dehydration distillation has been adoptedto synthesis wintergreen oil.The result isthat the yield rate increase by 6%, the overallyield reaches about 95%,other main raw materials consumption reduces and the reactiontime reduces by 1/3.
出处
《精细化工》
CAS
CSCD
1994年第4期35-36,共2页
Fine Chemicals
