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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kuraray Yuka Co Ltd
Original Assignee
Kuraray Yuka Co Ltd
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 filed by Kuraray Yuka Co LtdfiledCriticalKuraray Yuka Co Ltd
Priority to JP6130075ApriorityCriticalpatent/JPS51136635A/en
Publication of JPS51136635ApublicationCriticalpatent/JPS51136635A/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
PURPOSE: Acetic acid and heavy metal catalyst are easily and completely recovered by adding the mother liquor of terlphthalic acid preparation to an aromatic hydrocarbon while heating and distilling with stirring, and solid-liquid-separating with slurrying.
COPYRIGHT: (C)1976,JPO&Japio
JP6130075A1975-05-221975-05-22Process for treatment of the mother liquor of terephthalic acid prepar ation
PendingJPS51136635A
(en)