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FR1346189A - Industrial manufacture of ketene - Google Patents

Industrial manufacture of ketene

Info

Publication number
FR1346189A
FR1346189A FR923461A FR923461A FR1346189A FR 1346189 A FR1346189 A FR 1346189A FR 923461 A FR923461 A FR 923461A FR 923461 A FR923461 A FR 923461A FR 1346189 A FR1346189 A FR 1346189A
Authority
FR
France
Prior art keywords
ketene
industrial manufacture
industrial
manufacture
Prior art date
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
FR923461A
Other languages
French (fr)
Inventor
Gustaaf Edmond Van Bogaert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten NV
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 Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Priority to FR923461A priority Critical patent/FR1346189A/en
Application granted granted Critical
Publication of FR1346189A publication Critical patent/FR1346189A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/87—Preparation of ketenes or dimeric ketenes
    • C07C45/89—Preparation of ketenes or dimeric ketenes from carboxylic acids, their anhydrides, esters or halides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR923461A 1963-02-01 1963-02-01 Industrial manufacture of ketene Expired FR1346189A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR923461A FR1346189A (en) 1963-02-01 1963-02-01 Industrial manufacture of ketene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR923461A FR1346189A (en) 1963-02-01 1963-02-01 Industrial manufacture of ketene

Publications (1)

Publication Number Publication Date
FR1346189A true FR1346189A (en) 1963-12-13

Family

ID=8796109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR923461A Expired FR1346189A (en) 1963-02-01 1963-02-01 Industrial manufacture of ketene

Country Status (1)

Country Link
FR (1) FR1346189A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2145150B1 (en) 2007-05-11 2016-04-13 E. I. du Pont de Nemours and Company Method for exchanging heat in a vapor compression heat transfer system and a vapor compression heat transfer system comprising an intermediate heat exchanger with a dual-row evaporator or condenser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2145150B1 (en) 2007-05-11 2016-04-13 E. I. du Pont de Nemours and Company Method for exchanging heat in a vapor compression heat transfer system and a vapor compression heat transfer system comprising an intermediate heat exchanger with a dual-row evaporator or condenser

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