Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to JP3625283UpriorityCriticalpatent/JPS59144384U/ja
Publication of JPS59144384UpublicationCriticalpatent/JPS59144384U/ja
Application grantedgrantedCritical
Publication of JPS6324393Y2publicationCriticalpatent/JPS6324393Y2/ja
Preparation of (meth)acrolein and/or (meth)acrylic acid by heterogeneously catalyzed partial oxidation of c3 and/or c4 precursor compounds in a reactor having thermoplate modules