isopropenyl acetate
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网络 乙酸异丙烯酯
双语例句
- Isopropenyl acetate was synthesized from ketene and acetone by direct esterification using strong acidic cation-exchange resin to substitute H2SO4 as catalyst.
以乙烯酮和丙酮为原料，用强酸性离子交换树脂代替浓硫酸作为催化剂，直接酯化合成乙酰丙酮的中间体乙酸异丙烯酯。 - The separation and purify of isopropenyl acetate in the productive technology of acetyl acetone by cracking process was studied in this paper.
本文就醋酸裂解法制乙酰丙酮过程中醋酸异丙烯酯的分离和提纯问题开展研究。 - This process will provide a new method for continuing separation of isopropenyl acetate in the industrial production of acetyl acetone.
这套工艺将对工业生产乙酰丙酮过程中乙酸异丙烯酯的分离实现连续化提供一种新方法。 - It is clear that the separation efficiency of isopropenyl acetate has a direct effect on the yield and purity of the acetylacetone.
乙酸异丙烯酯的分离效果直接影响乙酰丙酮的产率与纯度。 - Used thin film evaporation instead of pervious simple still, improved recovery of isopropenyl acetate and guaranteed residual discharged in liquid form.
改用旋转刮板薄膜蒸发器代替原先的简单式蒸馏釜，进行吸收液的粗馏分离，在提高醋酸异丙烯酯馏出率的同时保证残液以液体形态出料。 - Isopropenyl acetate, an intermediate product of acetylacetone, was synthesized by acetone and ketene in the condition of the existence of strong acid catalyst.
作为生产乙酰丙酮重要的中间产物醋酸异丙烯酯（IPA），是由丙酮在强酸性催化剂作用下与乙烯酮发生吸收反应而得。