| 摘要 |
A PROCESS FOR THE PREPARATION OF PROPYLENE OXIDE IN THE PRESENCE OF METHANOL, IN WHICH PROPYLENE OXIDE IS SEPARATED FROM A MIXTURE COMPRISING PROPYLENE OXIDE AND METHANOL, AND THE RESULTANT MIXTURE COMPRISING METHANOL IS WORKED UP, WHICH COMPRISES SEPARATING METHANOL FROM A MIXTURE COMPRISING METHANOL AND METHYL FORMATE DURING THE WORK-UP.
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