AT267504B - Process for the continuous production of aromatic acids and / or aromatic acid anhydrides - Google Patents

Process for the continuous production of aromatic acids and / or aromatic acid anhydrides

Info

Publication number
AT267504B
AT267504B AT1125865A AT1125865A AT267504B AT 267504 B AT267504 B AT 267504B AT 1125865 A AT1125865 A AT 1125865A AT 1125865 A AT1125865 A AT 1125865A AT 267504 B AT267504 B AT 267504B
Authority
AT
Austria
Prior art keywords
aromatic
continuous production
acid anhydrides
acids
aromatic acid
Prior art date
Application number
AT1125865A
Other languages
German (de)
Inventor
Jean Berthoux
Claude Gerbelot-Barrillon
Original Assignee
Progil
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 Progil filed Critical Progil
Application granted granted Critical
Publication of AT267504B publication Critical patent/AT267504B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT1125865A 1964-12-14 1965-12-14 Process for the continuous production of aromatic acids and / or aromatic acid anhydrides AT267504B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR998922A FR1441453A (en) 1964-12-14 1964-12-14 Oxidation process of aromatic hydrocarbons

Publications (1)

Publication Number Publication Date
AT267504B true AT267504B (en) 1969-01-10

Family

ID=8844961

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1125865A AT267504B (en) 1964-12-14 1965-12-14 Process for the continuous production of aromatic acids and / or aromatic acid anhydrides

Country Status (10)

Country Link
US (1) US3402184A (en)
AT (1) AT267504B (en)
BE (1) BE670307A (en)
CA (1) CA793870A (en)
DE (1) DE1267677B (en)
ES (1) ES320472A1 (en)
FR (1) FR1441453A (en)
GB (1) GB1065469A (en)
NL (1) NL6515180A (en)
SE (1) SE313047B (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5328419B1 (en) * 1971-04-26 1978-08-15
JPS5328901B2 (en) * 1973-07-28 1978-08-17
JPS5614101B2 (en) * 1974-07-31 1981-04-02
JPS523030A (en) * 1975-06-25 1977-01-11 Mitsubishi Chem Ind Ltd Process for manufacturing high purity terephthalic acid
JPS5291835A (en) * 1976-01-29 1977-08-02 Mitsubishi Chem Ind Ltd Prepation of terephtalic acid for direct polymerization
JPS52106833A (en) * 1976-02-24 1977-09-07 Matsuyama Sekyu Kagaku Kk Production of telephthalic acid for direct polymerization
NL188282C (en) * 1977-04-04 1992-05-18 Montedison Spa METHOD FOR THE SYNTHESIS OF TERPHALIC ACID BY OXYDERS OF P-XYLENE IN ACETIC ACID SOLUTION.
US4215054A (en) * 1979-08-29 1980-07-29 Standard Oil Company (Indiana) Production of liquid ortho-phthalic acid and its conversion to high purity phthalic anhydride
US4215051A (en) * 1979-08-29 1980-07-29 Standard Oil Company (Indiana) Formation, purification and recovery of phthalic anhydride
US4215053A (en) * 1979-08-29 1980-07-29 Standard Oil Company (Indiana) Production of ortho-phthalic acid and its conversion and recovery of phthalic anhydride
US4234494A (en) * 1979-08-29 1980-11-18 Standard Oil Company (Indiana) Formation, purification and recovery of phthalic anhydride
US4215052A (en) * 1979-08-29 1980-07-29 Standard Oil Company (Indiana) Production of liquid ortho-phthalic acid and its conversion to high purity phthalic anhydride
US4215056A (en) * 1979-08-29 1980-07-29 Standard Oil Company (Indiana) Formation, purification and recovery of phthalic anhydride
US4215055A (en) * 1979-08-29 1980-07-29 Standard Oil Company (Indiana) Production of liquid ortho-phthalic acid and its conversion to high _purity phthalic anhdyride
US4233227A (en) * 1979-10-05 1980-11-11 Standard Oil Company (Indiana) Phthalic anhydride formation and separation
US5510521A (en) * 1995-03-27 1996-04-23 Eastman Chemical Company Process for the production of aromatic carboxylic acids
US6469205B1 (en) 1999-11-23 2002-10-22 General Electric Company Method for oxidation of xylene derivatives
US6399790B1 (en) 1999-11-24 2002-06-04 General Electric Company Method for oxidation of xylene derivatives
US6465685B1 (en) 1999-11-24 2002-10-15 General Electric Company Method for oxidation of xylene derivatives
US6657068B2 (en) 2002-03-22 2003-12-02 General Electric Company Liquid phase oxidation of halogenated ortho-xylenes
US6657067B2 (en) 2002-03-22 2003-12-02 General Electric Company Method for the manufacture of chlorophthalic anhydride
US6649773B2 (en) 2002-03-22 2003-11-18 General Electric Company Method for the manufacture of halophthalic acids and anhydrides
ITMI20021423A1 (en) * 2002-06-27 2003-12-29 Eurotecnica Dev & Licensing S PROCESS FOR THE SEPARATION OF THE WATER PRODUCED IN THE CATALYTIC OXIDATION OF AROMATIC HYDROCARBONS WITH POLYCARBOXY AROMATIC ACIDS
US7541489B2 (en) 2004-06-30 2009-06-02 Sabic Innovative Plastics Ip B.V. Method of making halophthalic acids and halophthalic anhydrides
DE102009036295A1 (en) 2009-08-06 2011-02-10 Lurgi Gmbh Process and plant for the production of phthalic acid / phthalic anhydride
CA2797618C (en) * 2010-04-27 2016-04-12 Baker Hugues Incorporated Methods of forming polycrystalline compacts

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE562538A (en) * 1956-11-21 1900-01-01
US3092658A (en) * 1957-08-12 1963-06-04 Standard Oil Co Continuous system for oxidizing substituted aromatic hydrocarbons and producing carboxylic acids

Also Published As

Publication number Publication date
NL6515180A (en) 1966-06-15
ES320472A1 (en) 1966-11-16
FR1441453A (en) 1966-06-10
DE1267677B (en) 1968-05-09
BE670307A (en) 1900-01-01
SE313047B (en) 1969-08-04
CA793870A (en) 1968-09-03
GB1065469A (en) 1967-04-12
US3402184A (en) 1968-09-17

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