ZA813670B - Oxidation of substituted aromatic compounds to aromatic carboxylic acids - Google Patents

Oxidation of substituted aromatic compounds to aromatic carboxylic acids

Info

Publication number
ZA813670B
ZA813670B ZA00813670A ZA813670A ZA813670B ZA 813670 B ZA813670 B ZA 813670B ZA 00813670 A ZA00813670 A ZA 00813670A ZA 813670 A ZA813670 A ZA 813670A ZA 813670 B ZA813670 B ZA 813670B
Authority
ZA
South Africa
Prior art keywords
oxidation
carboxylic acids
aromatic
aromatic compounds
substituted
Prior art date
Application number
ZA00813670A
Other languages
English (en)
Inventor
Norval Stephen Vynne
Stephen Vynne Norval
Cowles Roger John Heath
Roger John Heath Cowles
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of ZA813670B publication Critical patent/ZA813670B/xx

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
    • 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)
ZA00813670A 1980-06-10 1981-06-02 Oxidation of substituted aromatic compounds to aromatic carboxylic acids ZA813670B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8018914 1980-06-10

Publications (1)

Publication Number Publication Date
ZA813670B true ZA813670B (en) 1982-06-30

Family

ID=10513931

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00813670A ZA813670B (en) 1980-06-10 1981-06-02 Oxidation of substituted aromatic compounds to aromatic carboxylic acids

Country Status (4)

Country Link
EP (1) EP0041784A1 (xx)
JP (1) JPS5728027A (xx)
BR (1) BR8103639A (xx)
ZA (1) ZA813670B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5728026A (en) * 1980-07-28 1982-02-15 Toyobo Co Ltd Preparation of aromatic dicarboxylic acid
JPH07116097B2 (ja) * 1986-11-20 1995-12-13 三菱瓦斯化学株式会社 ピロメリツト酸の製造方法
US4786753A (en) * 1987-05-18 1988-11-22 Amoco Corporation Oxidation process for the manufacture of aromatic acids from alkylaromatic compounds
WO1998038150A1 (en) * 1997-02-27 1998-09-03 E.I. Du Pont De Nemours And Company Production of terephthalic acid
US6034269A (en) * 1998-08-03 2000-03-07 E. I. Du Pont De Nemours And Company Process for producing pure carboxylic acids
US7348452B2 (en) * 2004-04-22 2008-03-25 Eastman Chemical Company Liquid phase oxidation of P-xylene to terephthalic acid in the presence of a catalyst system containing nickel, manganese, and bromine atoms
JP2008524207A (ja) 2004-12-20 2008-07-10 プロセス デザイン センター ビー．ブイ． 芳香族カルボン酸を調製する方法
US7550627B2 (en) 2005-03-08 2009-06-23 Eastman Chemical Company Processes for producing aromatic dicarboxylic acids

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE562102A (xx) * 1956-11-05
JPS5490132A (en) * 1977-12-07 1979-07-17 Mitsubishi Gas Chem Co Inc Preparation of high purity terephthalic acid
GB2019395B (en) * 1978-04-24 1982-07-28 Labofina Sa Production of terephthalic acid from p-xylene
JPS5517309A (en) * 1978-07-21 1980-02-06 Mitsubishi Gas Chem Co Inc Preparation of high purity terephthalic acid

Also Published As

Publication number Publication date
BR8103639A (pt) 1982-03-02
JPS5728027A (en) 1982-02-15
EP0041784A1 (en) 1981-12-16

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