This invention relates to a preparation method of substituent glutaricacid anhydride.
本发明涉及取代基戊二酸酐的制备方法。
2
The dioctyl glutaricate was prepared by esterification of octyl alcohol and glutaricacid separated from dicarboxylic acid in catalysis of sulfuric acid.
以辛醇和从二羧酸中分离出的戊二酸为原料，硫酸为催化剂，酯化合成了戊二酸二辛酯。
3
Activated carbon fiber(ACF) was used to purified glutaricacid from the mixture of binary acids(DBA), and by recrystallization the end production glutaricacid was purified.