JPS51127033A - Process for preparation of aromatic carboxylic acids - Google Patents

Process for preparation of aromatic carboxylic acids

Info

Publication number
JPS51127033A
JPS51127033A JP50050735A JP5073575A JPS51127033A JP S51127033 A JPS51127033 A JP S51127033A JP 50050735 A JP50050735 A JP 50050735A JP 5073575 A JP5073575 A JP 5073575A JP S51127033 A JPS51127033 A JP S51127033A
Authority
JP
Japan
Prior art keywords
carboxylic acids
aromatic carboxylic
preparation
alkylaromatic
solvent
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
JP50050735A
Other languages
Japanese (ja)
Inventor
Kiyoshi Teranishi
Teruo Ito
Keiji Kawamoto
Hiroshi Fukuhara
Yurimasa Zenitani
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP50050735A priority Critical patent/JPS51127033A/en
Publication of JPS51127033A publication Critical patent/JPS51127033A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Abstract

PURPOSE: Aromatic carboxylic acids are prepared by the liquid- phase oxidation of an alkylaromatic compound in lower aliphatic alkylaromatic carboxylic acid solvent with the gas containing a molecular oxygen using a paticular catalyst and the oxidative destruction of the solvent being minimized.
COPYRIGHT: (C)1976,JPO&Japio
JP50050735A 1975-04-28 1975-04-28 Process for preparation of aromatic carboxylic acids Pending JPS51127033A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50050735A JPS51127033A (en) 1975-04-28 1975-04-28 Process for preparation of aromatic carboxylic acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50050735A JPS51127033A (en) 1975-04-28 1975-04-28 Process for preparation of aromatic carboxylic acids

Publications (1)

Publication Number Publication Date
JPS51127033A true JPS51127033A (en) 1976-11-05

Family

ID=12867093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50050735A Pending JPS51127033A (en) 1975-04-28 1975-04-28 Process for preparation of aromatic carboxylic acids

Country Status (1)

Country Link
JP (1) JPS51127033A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63250344A (en) * 1987-04-07 1988-10-18 Kureha Chem Ind Co Ltd Production of 2,6-naphthalenedicarboxylic acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63250344A (en) * 1987-04-07 1988-10-18 Kureha Chem Ind Co Ltd Production of 2,6-naphthalenedicarboxylic acid

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