acetic aldehyde

the invention relates to a method for producing urea-acetic aldehyde in the field of synthesizing craft of a fertilizer.

本发明属于一种化肥的合成工艺，具体说是一种脲乙醛的生产方法。

A water absorption and catalytic combustion process was used to treat PET polyester waste gas containing ethylene glycol, 2-methyl-1, 3-dioxolane and acetic aldehyde.

应用水吸收-催化燃烧技术处理PET聚酯生产中排放的含乙二醇、2-甲基-1,3-二氧戊环、乙醛等废气。

The condensation-cyclization cascade reaction of aromatic aldehyde with two equiv of 4-hydroxy-6-methyl-pyrone in the presence of acetic anhydride was studied by using ionic liquid as both reaction medium and promoter.

研究了在离子液体介质中，芳香醛和两分子6-甲基-4-羟基吡喃酮在乙酸酐存在下的缩合成环反应，并通过该反应合成了一系列双吡喃酮并吡喃类化合物。