醚的

The selective oxidation of ethers by chromic reagent, peroxide, nitric acid, oxygen and ozonide, as well as the ethers anodic oxidation are particularly introduced.

主要介绍了铬(Ⅵ)类试,过氧物、硝酸、氧和臭氧等各类氧选择性氧以及的阳极电氧研究状况。

It was shown that the curing process of resoles, at first, proceeded by condensation reaction of methylol groups, and the formation of dimethylene ether linkage was predominant.

结果表明热性酚醛树脂的过程,首先是羟甲基发生缩合反应,缩合反应形成键是主要的。

This paper introduces the light gaso line etherify technology,brings fo rward the project of building the light gasoline etherify device on th e catalyst cracking cell in the refin ery plant.

介绍了轻技术,提出了在炼厂催裂单元建设轻装置的方案。