FR1197609A - Process for the preparation of aromatic carboxylic acids, in particular terephthalic acid, by catalytic oxidation of the corresponding aromatic compounds - Google Patents

Process for the preparation of aromatic carboxylic acids, in particular terephthalic acid, by catalytic oxidation of the corresponding aromatic compounds

Info

Publication number
FR1197609A
FR1197609A FR1197609DA FR1197609A FR 1197609 A FR1197609 A FR 1197609A FR 1197609D A FR1197609D A FR 1197609DA FR 1197609 A FR1197609 A FR 1197609A
Authority
FR
France
Prior art keywords
preparation
carboxylic acids
terephthalic acid
catalytic oxidation
aromatic compounds
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
Other languages
French (fr)
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.)
Mid Century Corp
Original Assignee
Mid Century Corp
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 Mid Century Corp filed Critical Mid Century Corp
Priority claimed from US530401A external-priority patent/US2833816A/en
Application granted granted Critical
Publication of FR1197609A publication Critical patent/FR1197609A/en
Expired legal-status Critical Current

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

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)
FR1197609D 1954-05-03 1955-05-02 Process for the preparation of aromatic carboxylic acids, in particular terephthalic acid, by catalytic oxidation of the corresponding aromatic compounds Expired FR1197609A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US807091XA 1954-05-03 1954-05-03
US53040355A 1955-08-24 1955-08-24
US530401A US2833816A (en) 1954-05-03 1955-08-24 Preparation of aromatic polycarboxylic acids

Publications (1)

Publication Number Publication Date
FR1197609A true FR1197609A (en) 1959-12-02

Family

ID=32397852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1197609D Expired FR1197609A (en) 1954-05-03 1955-05-02 Process for the preparation of aromatic carboxylic acids, in particular terephthalic acid, by catalytic oxidation of the corresponding aromatic compounds

Country Status (4)

Country Link
CH (1) CH343387A (en)
FR (1) FR1197609A (en)
GB (1) GB807091A (en)
NL (1) NL104345C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354202A (en) * 1963-04-30 1967-11-21 Standard Oil Co Oxidation of polymethylbenzenes to benzene polycarboxylic acids
JPS523030A (en) * 1975-06-25 1977-01-11 Mitsubishi Chem Ind Ltd Process for manufacturing high purity terephthalic acid
JPH07109246A (en) * 1993-10-08 1995-04-25 Sumikin Chem Co Ltd Production of 5-hydroxyisophthalic acid
JPH08325197A (en) * 1995-05-30 1996-12-10 Mitsubishi Gas Chem Co Inc Production of terephthalic acid
CN104226368A (en) * 2012-05-27 2014-12-24 中国石油化工股份有限公司 Methyl aromatic hydrocarbon oxidation bromonaphthalene-containing catalyst system

Also Published As

Publication number Publication date
NL104345C (en) 1963-04-16
CH343387A (en) 1959-12-31
GB807091A (en) 1959-01-07

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