BE813558A - Procede de preparation de l'anhydride phtalique - Google Patents

Procede de preparation de l'anhydride phtalique

Info

Publication number
BE813558A
BE813558A BE143065A BE143065A BE813558A BE 813558 A BE813558 A BE 813558A BE 143065 A BE143065 A BE 143065A BE 143065 A BE143065 A BE 143065A BE 813558 A BE813558 A BE 813558A
Authority
BE
Belgium
Prior art keywords
preparation
phthalic anhydride
phthalic
anhydride
Prior art date
Application number
BE143065A
Other languages
English (en)
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 filed Critical
Publication of BE813558A publication Critical patent/BE813558A/fr

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)
  • Furan Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE143065A 1973-04-11 1974-04-10 Procede de preparation de l'anhydride phtalique BE813558A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7313072A FR2225413B1 (fr) 1973-04-11 1973-04-11

Publications (1)

Publication Number Publication Date
BE813558A true BE813558A (fr) 1974-10-10

Family

ID=9117783

Family Applications (1)

Application Number Title Priority Date Filing Date
BE143065A BE813558A (fr) 1973-04-11 1974-04-10 Procede de preparation de l'anhydride phtalique

Country Status (10)

Country Link
JP (1) JPS5040539A (fr)
BE (1) BE813558A (fr)
CA (1) CA1032547A (fr)
DE (2) DE2417145B2 (fr)
FR (1) FR2225413B1 (fr)
GB (1) GB1422516A (fr)
IT (1) IT1004182B (fr)
NL (1) NL7404822A (fr)
PH (1) PH12334A (fr)
YU (1) YU39919B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603307B2 (ja) 1978-11-29 1985-01-26 株式会社日本触媒 無水フタル酸の製造方法
DE19963869A1 (de) 1999-12-30 2001-07-05 Basf Ag Verfahren zur Kühlung eines heißen Reaktionsgases

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2102853A5 (en) * 1970-08-26 1972-04-07 Pechiney Saint Gobain Oxidation of o-xylene - to phthalic anhydride using a catalyst support enamelled with a silicate
FR2146550A6 (en) * 1971-07-19 1973-03-02 Pechiney Saint Gobain Oxidation of o-xylene - to phthalic anhydride using a catalyst support enamelled with a silicate

Also Published As

Publication number Publication date
YU39919B (en) 1985-06-30
IT1004182B (it) 1976-07-10
DE2417145B2 (de) 1981-05-27
YU100174A (en) 1982-02-28
CA1032547A (fr) 1978-06-06
FR2225413B1 (fr) 1978-03-17
DE2462171C3 (de) 1978-06-29
JPS5040539A (fr) 1975-04-14
PH12334A (en) 1979-01-16
NL7404822A (fr) 1974-10-15
DE2462171A1 (de) 1976-04-08
DE2462171B2 (de) 1977-10-27
GB1422516A (en) 1976-01-28
FR2225413A1 (fr) 1974-11-08
DE2417145A1 (de) 1974-10-24

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: RHONE-POULENC INDUSTRIES

Effective date: 19940410