JPS51136635A - Process for treatment of the mother liquor of terephthalic acid prepar ation - Google Patents

Process for treatment of the mother liquor of terephthalic acid prepar ation

Info

Publication number
JPS51136635A
JPS51136635A JP6130075A JP6130075A JPS51136635A JP S51136635 A JPS51136635 A JP S51136635A JP 6130075 A JP6130075 A JP 6130075A JP 6130075 A JP6130075 A JP 6130075A JP S51136635 A JPS51136635 A JP S51136635A
Authority
JP
Japan
Prior art keywords
mother liquor
treatment
terephthalic acid
prepar ation
prepar
Prior art date
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.)
Pending
Application number
JP6130075A
Other languages
Japanese (ja)
Inventor
Masahiro Igari
Tetsuo Mizukami
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 Ltd filed Critical Kuraray Yuka Co Ltd
Priority to JP6130075A priority Critical patent/JPS51136635A/en
Publication of JPS51136635A publication Critical patent/JPS51136635A/en
Pending legal-status Critical Current

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  • 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
JP6130075A 1975-05-22 1975-05-22 Process for treatment of the mother liquor of terephthalic acid prepar ation Pending JPS51136635A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6130075A JPS51136635A (en) 1975-05-22 1975-05-22 Process for treatment of the mother liquor of terephthalic acid prepar ation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6130075A JPS51136635A (en) 1975-05-22 1975-05-22 Process for treatment of the mother liquor of terephthalic acid prepar ation

Publications (1)

Publication Number Publication Date
JPS51136635A true JPS51136635A (en) 1976-11-26

Family

ID=13167188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6130075A Pending JPS51136635A (en) 1975-05-22 1975-05-22 Process for treatment of the mother liquor of terephthalic acid prepar ation

Country Status (1)

Country Link
JP (1) JPS51136635A (en)

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