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环氧乙烷经开环聚合得分子量为264左右的聚乙二醇,即 PEG264;再与油酸酯化,生成 PEG264油酸酯。通过对合成方法实例的阐述,给出了合成工艺中配料的计算方法。
Ethylene oxide by ring-opening polymerization to a molecular weight of about polyethylene glycol, namely PEG264; and oleic acid esterification to generate PEG264 oleate. Through the example of the synthesis method, the calculation method of the ingredients in the synthesis process is given.