首页>
外国专利>
Process for reacting methyl mercaptopropionaldehyde from crude acrolein and crude methyl mercaptan
Process for reacting methyl mercaptopropionaldehyde from crude acrolein and crude methyl mercaptan
展开▼
机译:丙烯醛粗品和甲基硫醇粗品中的甲基巯基丙醛反应的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention relates to a reaction rectification column and 2-hydroxy-4-methylmercapto which reacts methyl mercaptopropionaldehyde produced from crude acrolein and crude methyl mercaptan into 2-hydroxy-4-methylmercaptobutyric acid and / or methionine. The present invention relates to the use of the reaction rectification column in a method for producing butyric acid and / or methionine.
展开▼