摘要
介绍由环氧乙烷与水或乙二醇经分步反应合成聚乙二醇工艺,重点阐述以甲醛为原料合成乙二醇的4种方法和聚乙二醇精制过程。
Synthesis technology of polyethylene glycol prepared with epoxy ethane and water or glycol by step reaction is introduced.Four ways of synthesizing glycol with formaldehyde as raw material and purification process of polyethylene glycol are emphatically expounded.
出处
《化学推进剂与高分子材料》
CAS
2005年第4期6-9,共4页
Chemical Propellants & Polymeric Materials
关键词
聚乙二醇
合成
乙二醇
工艺
polyethylene glycol
synthesis
glycol
technology
