FR1595031A - - Google Patents

Info

Publication number
FR1595031A
FR1595031A FR1595031DA FR1595031A FR 1595031 A FR1595031 A FR 1595031A FR 1595031D A FR1595031D A FR 1595031DA FR 1595031 A FR1595031 A FR 1595031A
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
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
Application granted granted Critical
Publication of FR1595031A publication Critical patent/FR1595031A/fr
Expired legal-status Critical Current

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
    • C07C51/54—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)
FR1595031D 1967-12-13 1968-12-11 Expired FR1595031A (fr)

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
FR1595031A true FR1595031A (fr) 1970-06-08

Family

ID=4425979

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1595031D Expired FR1595031A (fr) 1967-12-13 1968-12-11

Country Status (6)

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

Families Citing this family (2)

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

Also Published As

Publication number Publication date
JPS5120486B1 (fr) 1976-06-25
GB1227887A (fr) 1971-04-07
DE1809941A1 (de) 1969-07-17
BE724844A (fr) 1969-05-16
CH488644A (de) 1970-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse