BE508058A - - Google Patents

Info

Publication number
BE508058A
BE508058A BE508058DA BE508058A BE 508058 A BE508058 A BE 508058A BE 508058D A BE508058D A BE 508058DA BE 508058 A BE508058 A BE 508058A
Authority
BE
Belgium
Prior art keywords
dimethylacetamide
dimethylamine
liquid
vapor
condenser
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE508058A publication Critical patent/BE508058A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00Carboxylic acid amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE508058D BE508058A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
BE508058A true BE508058A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=147863

Family Applications (1)

Application Number Title Priority Date Filing Date
BE508058D BE508058A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
BE (1) BE508058A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Similar Documents

Publication Publication Date Title
US2565569A (en) Formaldehyde purification
JP2024510173A (ja) イソプレノールを回収するプロセス
BE508058A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TWI336692B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US2667451A (en) Process for removing small quantities of dimethylamine from dimethylacetamide
BE591327A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH416619A (fr) Procédé d'oxydation partielle des hydrocarbures en phase liquide
BE584164A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH02501307A (ja) カプロラクタムの回収方法および装置
CH393353A (fr) Procédé pour éliminer les impuretés de l'hexaméthylène diamine
BE430303A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH414626A (fr) Procédé d'oxydation d'hydrocarbures en alcools et cétones
BE399070A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN119638655A (zh) 一种冷凝回收苯酐工艺
BE426926A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE571099A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH280470A (fr) Procédé de préparation d'esters et appareil pour sa mise en oeuvre.
BE672943A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH335648A (fr) Procédé de préparation d'anhydride phtalique
BE544478A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE512536A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH362060A (fr) Procédé pour éliminer les substances carbonées volatiles des solutions aqueuses de peroxyde d'hydrogène
CH242157A (fr) Procédé de fabrication de l'éther sulfurique.
BE571031A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE526344A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)