JPS5277022A - Preparation of aromatic carboxylic acids - Google Patents

Preparation of aromatic carboxylic acids

Info

Publication number
JPS5277022A
JPS5277022A JP50151867A JP15186775A JPS5277022A JP S5277022 A JPS5277022 A JP S5277022A JP 50151867 A JP50151867 A JP 50151867A JP 15186775 A JP15186775 A JP 15186775A JP S5277022 A JPS5277022 A JP S5277022A
Authority
JP
Japan
Prior art keywords
carboxylic acids
aromatic carboxylic
preparation
compound
alkyl
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
JP50151867A
Other languages
Japanese (ja)
Inventor
Kiyoshi Teranishi
Teruo Ito
Hiroshi Fukuhara
Yurimasa Zenitani
Keiji Kawamoto
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 JP50151867A priority Critical patent/JPS5277022A/en
Publication of JPS5277022A publication Critical patent/JPS5277022A/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

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE: High purity aromatic carboxylic acids prepared in high yield by the liquid-phase oxidation of alkyl-substituted aromatic compounds in a lower aliphatic carboxylic acid solvent in the presence of a cobalt compound, a bro mine compound and a copper compound, etc.
COPYRIGHT: (C)1977,JPO&Japio
JP50151867A 1975-12-22 1975-12-22 Preparation of aromatic carboxylic acids Pending JPS5277022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50151867A JPS5277022A (en) 1975-12-22 1975-12-22 Preparation of aromatic carboxylic acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50151867A JPS5277022A (en) 1975-12-22 1975-12-22 Preparation of aromatic carboxylic acids

Publications (1)

Publication Number Publication Date
JPS5277022A true JPS5277022A (en) 1977-06-29

Family

ID=15527950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50151867A Pending JPS5277022A (en) 1975-12-22 1975-12-22 Preparation of aromatic carboxylic acids

Country Status (1)

Country Link
JP (1) JPS5277022A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63310846A (en) * 1987-06-11 1988-12-19 New Japan Chem Co Ltd Production of diaryldicarboxylic acid
US5523473A (en) * 1992-12-30 1996-06-04 Nippon Shokubai Co., Ltd. Method of producing naphthalenedicarboxylic acids and diaryldicarboxylic acids
KR100717717B1 (en) * 2004-06-29 2007-05-11 (주) 삼정디씨피 Non round shape regin a drain pipe
EP2285487A2 (en) * 2008-04-30 2011-02-23 Invista Technologies S.à.r.l. Catalytic oxidation reactions in supercritical or near-supercritical water for the production of an aromatic carboxylic acid
CN112771019A (en) * 2018-10-25 2021-05-07 沙特基础工业全球技术有限公司 Catalyst system for oxidation of p-xylene and/or m-xylene to the corresponding carboxylic acids

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63310846A (en) * 1987-06-11 1988-12-19 New Japan Chem Co Ltd Production of diaryldicarboxylic acid
US5523473A (en) * 1992-12-30 1996-06-04 Nippon Shokubai Co., Ltd. Method of producing naphthalenedicarboxylic acids and diaryldicarboxylic acids
KR100717717B1 (en) * 2004-06-29 2007-05-11 (주) 삼정디씨피 Non round shape regin a drain pipe
EP2285487A2 (en) * 2008-04-30 2011-02-23 Invista Technologies S.à.r.l. Catalytic oxidation reactions in supercritical or near-supercritical water for the production of an aromatic carboxylic acid
EP2285487A4 (en) * 2008-04-30 2014-03-19 Invista Tech Sarl Catalytic oxidation reactions in supercritical or near-supercritical water for the production of an aromatic carboxylic acid
CN112771019A (en) * 2018-10-25 2021-05-07 沙特基础工业全球技术有限公司 Catalyst system for oxidation of p-xylene and/or m-xylene to the corresponding carboxylic acids
CN112771019B (en) * 2018-10-25 2023-07-07 沙特基础工业全球技术有限公司 Catalyst system for oxidizing para-xylene and/or meta-xylene to the corresponding carboxylic acid

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