BE779547A - Procede de preparation d'anhydride phtalique - Google Patents

Procede de preparation d'anhydride phtalique

Info

Publication number
BE779547A
BE779547A BE779547A BE779547A BE779547A BE 779547 A BE779547 A BE 779547A BE 779547 A BE779547 A BE 779547A BE 779547 A BE779547 A BE 779547A BE 779547 A BE779547 A BE 779547A
Authority
BE
Belgium
Prior art keywords
preparation
phthalic anhydride
phthalic
anhydride
Prior art date
Application number
BE779547A
Other languages
English (en)
French (fr)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of BE779547A publication Critical patent/BE779547A/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
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Furan Compounds (AREA)
  • Catalysts (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
BE779547A 1971-02-20 1972-02-18 Procede de preparation d'anhydride phtalique BE779547A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712108281 DE2108281A1 (de) 1971-02-20 1971-02-20 Verfahren zur Herstellung von Phthalsäureanhydrid

Publications (1)

Publication Number Publication Date
BE779547A true BE779547A (fr) 1972-08-18

Family

ID=5799419

Family Applications (1)

Application Number Title Priority Date Filing Date
BE779547A BE779547A (fr) 1971-02-20 1972-02-18 Procede de preparation d'anhydride phtalique

Country Status (8)

Country Link
AT (1) AT315157B (enExample)
BE (1) BE779547A (enExample)
CA (1) CA965795A (enExample)
DE (1) DE2108281A1 (enExample)
FR (1) FR2125590B1 (enExample)
GB (1) GB1370959A (enExample)
IT (1) IT951060B (enExample)
NL (1) NL7202113A (enExample)

Families Citing this family (1)

* 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

Also Published As

Publication number Publication date
AT315157B (de) 1974-05-10
DE2108281A1 (de) 1972-09-07
CA965795A (en) 1975-04-08
FR2125590B1 (enExample) 1975-02-14
FR2125590A1 (enExample) 1972-09-29
NL7202113A (enExample) 1972-08-22
GB1370959A (en) 1974-10-16
IT951060B (it) 1973-06-30

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