BE724844A - - Google Patents

Info

Publication number
BE724844A
BE724844A BE724844DA BE724844A BE 724844 A BE724844 A BE 724844A BE 724844D A BE724844D A BE 724844DA BE 724844 A BE724844 A BE 724844A
Authority
BE
Belgium
Application number
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 BE724844A publication Critical patent/BE724844A/xx

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation

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)
  • Physical Or Chemical Processes And Apparatus (AREA)
BE724844D 1967-12-13 1968-12-03 BE724844A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1750967A CH488644A (de) 1967-12-13 1967-12-13 Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Carbonsäureanhydriden aus mehrbasischen Carbonsäuren

Publications (1)

Publication Number Publication Date
BE724844A true BE724844A (enrdf_load_stackoverflow) 1969-05-16

Family

ID=4425979

Family Applications (1)

Application Number Title Priority Date Filing Date
BE724844D BE724844A (enrdf_load_stackoverflow) 1967-12-13 1968-12-03

Country Status (6)

Country Link
JP (1) JPS5120486B1 (enrdf_load_stackoverflow)
BE (1) BE724844A (enrdf_load_stackoverflow)
CH (1) CH488644A (enrdf_load_stackoverflow)
DE (1) DE1809941A1 (enrdf_load_stackoverflow)
FR (1) FR1595031A (enrdf_load_stackoverflow)
GB (1) GB1227887A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2189363B1 (enrdf_load_stackoverflow) * 1972-06-21 1974-10-25 Rhone Progil
DE2356049C3 (de) * 1973-11-09 1987-10-22 Basf Ag, 6700 Ludwigshafen Gewinnung von maleinsaeureanhydrid aus den abgasen der phthalsaeureanhydridherstellung

Also Published As

Publication number Publication date
CH488644A (de) 1970-04-15
DE1809941A1 (de) 1969-07-17
JPS5120486B1 (enrdf_load_stackoverflow) 1976-06-25
GB1227887A (enrdf_load_stackoverflow) 1971-04-07
FR1595031A (enrdf_load_stackoverflow) 1970-06-08

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