ZA813673B - Oxidation of substituted aromatic compounds to aromatic carboxylic acids - Google Patents

Oxidation of substituted aromatic compounds to aromatic carboxylic acids

Info

Publication number
ZA813673B
ZA813673B ZA00813673A ZA813673A ZA813673B ZA 813673 B ZA813673 B ZA 813673B ZA 00813673 A ZA00813673 A ZA 00813673A ZA 813673 A ZA813673 A ZA 813673A ZA 813673 B ZA813673 B ZA 813673B
Authority
ZA
South Africa
Prior art keywords
oxidation
carboxylic acids
aromatic
aromatic compounds
substituted
Prior art date
Application number
ZA00813673A
Other languages
English (en)
Inventor
Norval Stephen Vynne
Stephen Vynne Norval
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 ZA813673B publication Critical patent/ZA813673B/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)
ZA00813673A 1980-06-10 1981-06-02 Oxidation of substituted aromatic compounds to aromatic carboxylic acids ZA813673B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8018919 1980-06-10

Publications (1)

Publication Number Publication Date
ZA813673B true ZA813673B (en) 1982-06-30

Family

ID=10513934

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00813673A ZA813673B (en) 1980-06-10 1981-06-02 Oxidation of substituted aromatic compounds to aromatic carboxylic acids

Country Status (6)

Country Link
US (1) US4323699A (xx)
EP (1) EP0041785B1 (xx)
JP (1) JPS5728020A (xx)
BR (1) BR8103640A (xx)
DE (1) DE3170255D1 (xx)
ZA (1) ZA813673B (xx)

Families Citing this family (14)

* 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
US5112992A (en) * 1991-06-06 1992-05-12 Amoco Corporation Production of polycarboxylic acids with hafnium-activated cobalt catalyst
CN1207259C (zh) * 2000-01-18 2005-06-22 因卡国际公司 含水介质中氧化烷基芳香化合物到芳香酸的方法
US8884054B2 (en) 2010-06-30 2014-11-11 Uop Llc Process for oxidizing alkyl aromatic compounds
US8754254B2 (en) 2010-06-30 2014-06-17 Uop Llc Process for purifying terephthalic acid
US8884055B2 (en) 2010-06-30 2014-11-11 Uop Llc Process for producing terephthalic acid
US8933266B2 (en) 2010-06-30 2015-01-13 Uop Llc Process for producing terephthalic acid
US8835678B2 (en) * 2010-06-30 2014-09-16 Uop Llc Solid terephthalic acid composition
US8933265B2 (en) 2010-06-30 2015-01-13 Uop Llc Process for oxidizing alkyl aromatic compounds
US9045407B2 (en) 2010-06-30 2015-06-02 Uop Llc Mixtures used in oxidizing alkyl aromatic compounds
EP2991958A4 (en) * 2013-04-30 2016-12-14 Reliance Ind Ltd COMPOSITION FOR THE PREPARATION OF TEREPHTHALIC ACID
CN105586058B (zh) * 2014-10-20 2020-08-07 江苏和成显示科技有限公司 液晶组合物及其显示器件
GB201910286D0 (en) * 2019-07-18 2019-09-04 Biocompatibles Uk Ltd Radiopaque polymers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE562102A (xx) * 1956-11-05
GB942859A (en) * 1961-05-01 1963-11-27 Continental Oil Co Oxidation of aromatic hydrocarbons
US3678106A (en) * 1970-04-02 1972-07-18 Fmc Corp OXIDATION OF p-XYLENE AND p-TOLUIC ACID TO TEREPHTHALIC ACID IN AQUEOUS MEDIUM
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
JPS5728020A (en) 1982-02-15
DE3170255D1 (en) 1985-06-05
EP0041785B1 (en) 1985-05-02
EP0041785A1 (en) 1981-12-16
US4323699A (en) 1982-04-06
BR8103640A (pt) 1982-03-02

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