CA1146588A - Process for preparing aromatic carboxylic acids - Google Patents

Process for preparing aromatic carboxylic acids

Info

Publication number
CA1146588A
CA1146588A CA000359362A CA359362A CA1146588A CA 1146588 A CA1146588 A CA 1146588A CA 000359362 A CA000359362 A CA 000359362A CA 359362 A CA359362 A CA 359362A CA 1146588 A CA1146588 A CA 1146588A
Authority
CA
Canada
Prior art keywords
cobalt
zirconium
process according
hafnium
carboxylic acid
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.)
Expired
Application number
CA000359362A
Other languages
English (en)
French (fr)
Inventor
Cornelis Jongsma
Wilhelmus T.A.M. Laugs
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Application granted granted Critical
Publication of CA1146588A publication Critical patent/CA1146588A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265Preparation 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

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)
  • Catalysts (AREA)
CA000359362A 1979-09-01 1980-08-29 Process for preparing aromatic carboxylic acids Expired CA1146588A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7906575 1979-09-01
NL7906575A NL7906575A (nl) 1979-09-01 1979-09-01 Werkwijze ter bereiding van aromatische carbonzuren.

Publications (1)

Publication Number Publication Date
CA1146588A true CA1146588A (en) 1983-05-17

Family

ID=19833770

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000359362A Expired CA1146588A (en) 1979-09-01 1980-08-29 Process for preparing aromatic carboxylic acids

Country Status (9)

Country Link
EP (1) EP0026507B1 (enExample)
JP (1) JPS5655335A (enExample)
BR (1) BR8005517A (enExample)
CA (1) CA1146588A (enExample)
DE (1) DE3062442D1 (enExample)
ES (1) ES8104178A1 (enExample)
IN (1) IN152918B (enExample)
MX (1) MX5883E (enExample)
NL (1) NL7906575A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6153790A (en) * 1998-12-01 2000-11-28 Shell Oil Company Method to produce aromatic dicarboxylic acids using cobalt and zirconium catalysts

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5951242A (ja) * 1982-09-14 1984-03-24 Toray Ind Inc m−ニトロ安息香酸の製造法
ES2104512B1 (es) * 1995-09-21 1998-07-01 Interquisa Procedimiento industrial para la fabricacion de acidos carboxilicos aromaticos.
IT1289529B1 (it) * 1996-12-27 1998-10-15 Franco Codignola Procedimento per la produzione di acidi aromatici
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
US6657068B2 (en) 2002-03-22 2003-12-02 General Electric Company Liquid phase oxidation of halogenated ortho-xylenes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL140508C (enExample) * 1963-05-01
JPS4896545A (enExample) * 1972-03-17 1973-12-10
US3920735A (en) * 1973-05-21 1975-11-18 Standard Oil Co Zirconium enhanced activity of transition metal-bromine catalysis of di- and trimethyl benzene oxidation in liquid phase

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6153790A (en) * 1998-12-01 2000-11-28 Shell Oil Company Method to produce aromatic dicarboxylic acids using cobalt and zirconium catalysts

Also Published As

Publication number Publication date
IN152918B (enExample) 1984-05-05
JPS5655335A (en) 1981-05-15
ES494563A0 (es) 1981-04-01
ES8104178A1 (es) 1981-04-01
NL7906575A (nl) 1981-03-03
MX5883E (es) 1984-08-16
DE3062442D1 (en) 1983-04-28
EP0026507A1 (en) 1981-04-08
EP0026507B1 (en) 1983-03-23
BR8005517A (pt) 1981-03-10

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Legal Events

Date Code Title Description
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