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.

介绍了铬(Ⅵ)类试剂,过物、硝酸、和臭等各类剂对醚选择性及醚阳极电研究状况。

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过程,首先是羟甲基发生缩合反应,缩合反应形成醚键是。

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.

介绍了轻汽油醚技术,提出了在炼油厂催裂单元建设轻汽油醚装置方案。