A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl ethers.

通元羧和二乙烯基醚的反应,我们得到了种新颖的缩醛结构分子玻璃。

They are formed byatmospheric photochemistry reaction, and could product OH radical, alkyl radical, ozone,carboxylic acid peroxyacetyl nitrates by atmospheric photochemistry reaction.

羰基化合物是大气光化学反应的产物，又能通光化学反应生成羧、羟基自由基、臭氧和氧乙酰。

This study focused on the recovery of aromatic polycarboxylic acids from the mother liquor of manufacturing trimellitic anhydride and it's application for making mixed plastifier.

本研究对生产偏酐所产生的母液中含有的芳香族羧加以回收，用于生产混合增塑剂。