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- Google Patents
JPS5249297A - Proces for preparing anthydrotrmellitic acid esters
- Google Patents
Proces for preparing anthydrotrmellitic acid esters
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.)
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication date
Application filed by Mitsubishi Electric CorpfiledCriticalMitsubishi Electric Corp
Priority to JP12480975ApriorityCriticalpatent/JPS592286B2/en
Publication of JPS5249297ApublicationCriticalpatent/JPS5249297A/en
Publication of JPS592286B2publicationCriticalpatent/JPS592286B2/en
PURPOSE: To prepare anhydrotrimellitic acid esters with high purity in high yields, by carrying out the esterification within a specific temperature range.