丁二酸脱水法是工业生产丁二酸酐的方法之一。
Succinic acid dehydration is one of industrial methods to produce succinic anhydride.
方法通过丁二酸酐搭桥,合成地塞米松葡聚糖酯前体药物;
METHODS Dexamethasone succinate dextran was synthesized in an anhydrous environment.
利用丁二酸酐对经微波预处理的玉米芯进行改性,制备了一种新型的水处理剂。
After microwave pretreatment, corncob modified by succinic anhydride was prepared for a novel water treatment agent.
聚异丁烯丁二酸酐(烯酐)是生产丁二酰亚胺型、丁二酸酯型和酚醛胺型无灰分散剂的重要中间体。
Polyisobutenyl succinic anhydride is an important intermediate for production of ashless deter- gent dispersants such as succinimide, succinic ester and phenolic amine types.
确定出了各步反应及其产物分离的工艺条件,丁二酸酐、过氧化丁二酸的收率和产品纯度均达90 %以上。
The optimum operating conditions for reaction and separation processes were established. Both yield and product purity of succinic anhydride and peroxysuccinic acid were more than 90%.
确定出了各步反应及其产物分离的工艺条件,丁二酸酐、过氧化丁二酸的收率和产品纯度均达90 %以上。
The optimum operating conditions for reaction and separation processes were established. Both yield and product purity of succinic anhydride and peroxysuccinic acid were more than 90%.
应用推荐