IT1129244B - Procedimento per la produzione di acidi policarbossilici aromatici - Google Patents

Procedimento per la produzione di acidi policarbossilici aromatici

Info

Publication number
IT1129244B
IT1129244B IT68285/80A IT6828580A IT1129244B IT 1129244 B IT1129244 B IT 1129244B IT 68285/80 A IT68285/80 A IT 68285/80A IT 6828580 A IT6828580 A IT 6828580A IT 1129244 B IT1129244 B IT 1129244B
Authority
IT
Italy
Prior art keywords
procedure
production
polycarboxylic acids
aromatic polycarboxylic
aromatic
Prior art date
Application number
IT68285/80A
Other languages
English (en)
Other versions
IT8068285A0 (it
Inventor
Makoto Komatsu
Toru Tanaka
Hideaki Fujita
Original Assignee
Mitsubishi Gas Chemical Co
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 Mitsubishi Gas Chemical Co filed Critical Mitsubishi Gas Chemical Co
Publication of IT8068285A0 publication Critical patent/IT8068285A0/it
Application granted granted Critical
Publication of IT1129244B publication Critical patent/IT1129244B/it

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT68285/80A 1979-08-13 1980-08-12 Procedimento per la produzione di acidi policarbossilici aromatici IT1129244B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54103062A JPS582222B2 (ja) 1979-08-13 1979-08-13 芳香族ポリカルボン酸の製造法

Publications (2)

Publication Number Publication Date
IT8068285A0 IT8068285A0 (it) 1980-08-12
IT1129244B true IT1129244B (it) 1986-06-04

Family

ID=14344177

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68285/80A IT1129244B (it) 1979-08-13 1980-08-12 Procedimento per la produzione di acidi policarbossilici aromatici

Country Status (7)

Country Link
US (1) US4346232A (it)
JP (1) JPS582222B2 (it)
BE (1) BE884740A (it)
DE (1) DE3030463C2 (it)
FR (1) FR2463116B1 (it)
GB (1) GB2056979B (it)
IT (1) IT1129244B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58116439A (ja) * 1981-12-28 1983-07-11 Mitsubishi Gas Chem Co Inc 高純度芳香族ポリカルボン酸の製造法
JPS6056696B2 (ja) * 1982-01-18 1985-12-11 三菱瓦斯化学株式会社 芳香族ポリカルボン酸を製造する方法
JPS58126834A (ja) * 1982-01-23 1983-07-28 Mitsubishi Gas Chem Co Inc トリメリツト酸の晶析法
JPS6267039U (it) * 1985-10-17 1987-04-25
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
US5107020A (en) * 1986-12-04 1992-04-21 Amoco Corporation Method for producing purified trimesic acid
US5453538A (en) * 1994-02-14 1995-09-26 Amoco Corporation Process for the manufacture of aromatic dicarboxylic acids utilizing cerium to facilitate a low bromine to metals catalyst ratio
US6562996B2 (en) 1998-09-10 2003-05-13 Exxonmobil Chemical Patents Inc. Alkyl aromatic aldehydes
US6320083B1 (en) 1998-09-10 2001-11-20 Exxonmobil Chemical Co. Process for making aromatic aldehydes using ionic liquids
JP4788022B2 (ja) * 2000-06-27 2011-10-05 三菱瓦斯化学株式会社 芳香族ポリカルボン酸の製造法
JP2004217586A (ja) * 2003-01-16 2004-08-05 Mitsubishi Gas Chem Co Inc 芳香族ポリカルボン酸及び該酸無水物の製造方法
JP2004331585A (ja) * 2003-05-08 2004-11-25 Mitsubishi Gas Chem Co Inc 高純度無水トリメリット酸およびその製造法
EP1609830A1 (en) 2004-06-24 2005-12-28 Rohm and Haas Company Aqueous compositions with polyvalent metal ions and dispersed polymers
EP2269973A4 (en) * 2008-04-22 2013-08-14 Mitsubishi Gas Chemical Co METHOD FOR MANUFACTURING HIGH-PURITY TRIMELLITIC ACID

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE546191A (it) * 1954-05-03 1956-09-17
CH346867A (fr) * 1955-03-18 1960-06-15 Mid Century Corp Procédé de préparation d'un acide mono- ou polycarboxylique aromatique
BE550529A (it) * 1955-08-24
FR1181350A (fr) * 1956-08-20 1959-06-15 Ici Ltd Procédé d'oxydation d'hydrocarbures
US2962361A (en) * 1957-08-12 1960-11-29 Standard Oil Co Continuous oxidation system for producing carboxylic acids
FR1203436A (fr) * 1957-09-30 1960-01-18 Sinclair Refining Cy Procédé pour la préparation d'acides polycarboxyliques
US3157691A (en) * 1958-10-20 1964-11-17 Sinclair Refining Co Preparation of aromatic polycarboxylated compounds
DE1468710A1 (de) * 1962-11-09 1969-08-07 Standard Oil Co Mehrstufenoxydationssystem zur Herstellung von Diearbonsaeuren
US3354202A (en) * 1963-04-30 1967-11-21 Standard Oil Co Oxidation of polymethylbenzenes to benzene polycarboxylic acids
US3584038A (en) * 1968-03-29 1971-06-08 Petro Tex Chem Corp Oxidative treatment of mononuclear aromatic compounds
DE1802433A1 (de) * 1968-10-11 1970-05-21 Basf Ag Verfahren zur Herstellung von Terephtalsaeure mit niedrigem Terephthalaldehydsaeure-Gehalt
US3865871A (en) * 1970-03-13 1975-02-11 Furukawa Electric Co Ltd Process for producing aromatic tetracarboxylic acids and anhydrides thereof
US3678106A (en) * 1970-04-02 1972-07-18 Fmc Corp OXIDATION OF p-XYLENE AND p-TOLUIC ACID TO TEREPHTHALIC ACID IN AQUEOUS MEDIUM
US3683016A (en) * 1970-04-24 1972-08-08 Standard Oil Co Staged catalyst addition for catalytic liquid phase oxidation of pseudocumene to trimellitic acid
JPS4719786U (it) * 1971-01-27 1972-11-06
BE788349A (fr) * 1971-09-17 1973-01-02 Labofina Sa Procede d'oxydation en phase liquide de composes methylaromatiques en acides polycarboxyliques
JPS4910946A (it) * 1972-05-31 1974-01-30
JPS609018B2 (ja) * 1977-01-26 1985-03-07 三菱瓦斯化学株式会社 テレフタル酸の製造法
JPS5490132A (en) * 1977-12-07 1979-07-17 Mitsubishi Gas Chem Co Inc Preparation of high purity terephthalic acid

Also Published As

Publication number Publication date
DE3030463C2 (de) 1984-05-10
FR2463116A1 (fr) 1981-02-20
GB2056979A (en) 1981-03-25
DE3030463A1 (de) 1981-03-26
IT8068285A0 (it) 1980-08-12
FR2463116B1 (fr) 1986-06-13
GB2056979B (en) 1983-08-24
BE884740A (fr) 1980-12-01
JPS582222B2 (ja) 1983-01-14
US4346232A (en) 1982-08-24
JPS5626839A (en) 1981-03-16

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970829