IT1213483B - Procedimento per la produzione di anidride ftalica. - Google Patents

Procedimento per la produzione di anidride ftalica.

Info

Publication number
IT1213483B
IT1213483B IT8621489A IT2148986A IT1213483B IT 1213483 B IT1213483 B IT 1213483B IT 8621489 A IT8621489 A IT 8621489A IT 2148986 A IT2148986 A IT 2148986A IT 1213483 B IT1213483 B IT 1213483B
Authority
IT
Italy
Prior art keywords
procedure
production
phthalic anhydride
phthalic
anhydride
Prior art date
Application number
IT8621489A
Other languages
English (en)
Other versions
IT8621489A0 (it
Inventor
Francesco Celeste
Giovanni Ranghino
Original Assignee
Sisas Spa
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 Sisas Spa filed Critical Sisas Spa
Priority to IT8621489A priority Critical patent/IT1213483B/it
Publication of IT8621489A0 publication Critical patent/IT8621489A0/it
Priority to EP87110742A priority patent/EP0256352A1/en
Priority to ZA875622A priority patent/ZA875622B/xx
Priority to BR8704110A priority patent/BR8704110A/pt
Priority to JP62200100A priority patent/JPS6388174A/ja
Priority to AU76857/87A priority patent/AU7685787A/en
Priority to CN198787105587A priority patent/CN87105587A/zh
Application granted granted Critical
Publication of IT1213483B publication Critical patent/IT1213483B/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
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
IT8621489A 1986-08-14 1986-08-14 Procedimento per la produzione di anidride ftalica. IT1213483B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT8621489A IT1213483B (it) 1986-08-14 1986-08-14 Procedimento per la produzione di anidride ftalica.
EP87110742A EP0256352A1 (en) 1986-08-14 1987-07-24 Process for the production of phtalic anhydride
ZA875622A ZA875622B (en) 1986-08-14 1987-07-30 Process for the production of phtalic anhydride
BR8704110A BR8704110A (pt) 1986-08-14 1987-08-10 Processo para a producao de anidrido ftalico
JP62200100A JPS6388174A (ja) 1986-08-14 1987-08-12 無水フタル酸の製法
AU76857/87A AU7685787A (en) 1986-08-14 1987-08-13 Phtalic anhydride
CN198787105587A CN87105587A (zh) 1986-08-14 1987-08-13 邻苯二甲酸酐的生产方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8621489A IT1213483B (it) 1986-08-14 1986-08-14 Procedimento per la produzione di anidride ftalica.

Publications (2)

Publication Number Publication Date
IT8621489A0 IT8621489A0 (it) 1986-08-14
IT1213483B true IT1213483B (it) 1989-12-20

Family

ID=11182571

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8621489A IT1213483B (it) 1986-08-14 1986-08-14 Procedimento per la produzione di anidride ftalica.

Country Status (7)

Country Link
EP (1) EP0256352A1 (it)
JP (1) JPS6388174A (it)
CN (1) CN87105587A (it)
AU (1) AU7685787A (it)
BR (1) BR8704110A (it)
IT (1) IT1213483B (it)
ZA (1) ZA875622B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19851786A1 (de) 1998-11-10 2000-05-11 Basf Ag Silber- und Vanadiumoxid enthaltendes Multimetalloxid und dessen Verwendung
DE10002810A1 (de) * 2000-01-24 2001-07-26 Basf Ag Verfahren zur Herstellung von Phthalsäureanhydrid
DE10211907A1 (de) * 2002-03-18 2003-10-02 Basf Ag Oxidation von o-Xylol zu o-Tolylsäure und anderen Oxidationsprodukten durch gestaffelte Zufuhr eines sauerstoffhaltigen Gases
DE10211906A1 (de) * 2002-03-18 2003-10-02 Basf Ag Oxidation von o-Xylol zu o-Tolylsäure und anderen Oxidationsprodukten durch kontrollierte Zufuhr eines sauerstoffhaltigen Gases
US6657068B2 (en) 2002-03-22 2003-12-02 General Electric Company Liquid phase oxidation of halogenated ortho-xylenes
US6657067B2 (en) 2002-03-22 2003-12-02 General Electric Company Method for the manufacture of chlorophthalic anhydride
US6649773B2 (en) 2002-03-22 2003-11-18 General Electric Company Method for the manufacture of halophthalic acids and anhydrides
US7541489B2 (en) 2004-06-30 2009-06-02 Sabic Innovative Plastics Ip B.V. Method of making halophthalic acids and halophthalic anhydrides
SI2027102T1 (sl) * 2006-05-19 2010-08-31 Basf Se Proizvodnja ftalnega anhidrida s pomoäśjo plinske fazne oksidacije o-ksilola v primarnem in sekundarnem reaktorju
FR2919204B1 (fr) * 2007-07-27 2010-02-12 Arkema France Utilisation de filtres a particules pour limiter la desactivation de catalyseurs
DE102009017443A1 (de) 2008-04-15 2009-11-05 Basf Se Verfahren und Katalysatoren zur Selektivoxidation von Alkylaromaten
CN110105192A (zh) * 2019-02-26 2019-08-09 沅江华龙催化科技有限公司 一种节能环保的甲苯衍生物空气氧化合成苯甲酸衍生物的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1098514A (fr) * 1951-04-13 1955-08-01 Imhausen & Co Gmbh Procédé de préparation de dérivés d'acides polycarboxyliques aromatiques
GB856245A (en) * 1957-12-06 1960-12-14 Ici Ltd Improvements in and relating to the production of cyclic carboxylic acids
US3406196A (en) * 1964-09-30 1968-10-15 Du Pont Oxidation of polyalkyl aromatics to polycarboxylic acids

Also Published As

Publication number Publication date
CN87105587A (zh) 1988-03-30
EP0256352A1 (en) 1988-02-24
BR8704110A (pt) 1988-04-12
JPS6388174A (ja) 1988-04-19
AU7685787A (en) 1988-02-18
ZA875622B (en) 1988-02-08
IT8621489A0 (it) 1986-08-14

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