ethylene carbonate

常見例句

The main synthetic methods of ethylene glycol was described. The ethylene glycol was synthesized by ethylene carbonate that is a new method which was importantly introduced.
闡述了乙二醇的幾個主要合成方法，著重介紹了合成乙二醇的新技術(shù)方法：碳酸亞乙酯法。
The aminolysis reaction rate constants of ethylene carbonate by ethanolamine, diethanolamine and butylamine were obtained according to the kinetic curves under different reaction conditions.
根據(jù)動力學曲線獲得了乙撐碳酸酯與三種有機胺在不同反應條件下發(fā)生胺解反應的速率常數(shù)。
Latest advances in preparation of ethylene glycol(EG) were reviewed, including preparation of EG via catalytic hydration from ethylene oxide(EO) and ethylene carbonate(EC), as well as via syngas.
綜述了由環(huán)氧乙烷制乙二醇、環(huán)氧乙烷經(jīng)碳酸乙烯酯制乙二醇、環(huán)氧乙烷催化水合制乙二醇及以合成氣制乙二醇研究進展。