BR8103640A - Processo para a producao de um acido carboxilico aromatico - Google Patents

Processo para a producao de um acido carboxilico aromatico

Info

Publication number
BR8103640A
BR8103640A BR8103640A BR8103640A BR8103640A BR 8103640 A BR8103640 A BR 8103640A BR 8103640 A BR8103640 A BR 8103640A BR 8103640 A BR8103640 A BR 8103640A BR 8103640 A BR8103640 A BR 8103640A
Authority
BR
Brazil
Prior art keywords
production
carboxylic acid
aromatic carboxylic
aromatic
acid
Prior art date
Application number
BR8103640A
Other languages
English (en)
Inventor
S 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 BR8103640A publication Critical patent/BR8103640A/pt

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
    • 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
BR8103640A 1980-06-10 1981-06-09 Processo para a producao de um acido carboxilico aromatico BR8103640A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR8103640A true BR8103640A (pt) 1982-03-02

Family

ID=10513934

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8103640A BR8103640A (pt) 1980-06-10 1981-06-09 Processo para a producao de um acido carboxilico aromatico

Country Status (6)

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

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
EP1254098B1 (en) * 2000-01-18 2005-11-30 Inca International S.P.A. Oxidation of alkyl aromatic compounds to aromatic acids in an aqueous medium
US8754254B2 (en) 2010-06-30 2014-06-17 Uop Llc Process for purifying terephthalic acid
US9045407B2 (en) 2010-06-30 2015-06-02 Uop Llc Mixtures used in oxidizing alkyl aromatic compounds
US8933266B2 (en) 2010-06-30 2015-01-13 Uop Llc Process for producing terephthalic acid
US8933265B2 (en) 2010-06-30 2015-01-13 Uop Llc Process for oxidizing alkyl aromatic compounds
US8884055B2 (en) 2010-06-30 2014-11-11 Uop Llc Process for producing terephthalic acid
US8884054B2 (en) 2010-06-30 2014-11-11 Uop Llc Process for oxidizing alkyl aromatic compounds
US8835678B2 (en) 2010-06-30 2014-09-16 Uop Llc Solid terephthalic acid composition
CN105209419B (zh) * 2013-04-30 2018-04-13 信实工业公司 一种制备对苯二甲酸的组合物
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 (pt) * 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
EP0041785B1 (en) 1985-05-02
EP0041785A1 (en) 1981-12-16
ZA813673B (en) 1982-06-30
JPS5728020A (en) 1982-02-15
US4323699A (en) 1982-04-06
DE3170255D1 (en) 1985-06-05

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