BE444255A - - Google Patents

Info

Publication number
BE444255A
BE444255A BE444255DA BE444255A BE 444255 A BE444255 A BE 444255A BE 444255D A BE444255D A BE 444255DA BE 444255 A BE444255 A BE 444255A
Authority
BE
Belgium
Prior art keywords
water
tetrahydrofurfuran
mixtures
azeotropic
dimethyl
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE444255A publication Critical patent/BE444255A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C07C29/82Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by azeotropic distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
BE444255D BE444255A (OSRAM)

Publications (1)

Publication Number Publication Date
BE444255A true BE444255A (OSRAM)

Family

ID=100961

Family Applications (1)

Application Number Title Priority Date Filing Date
BE444255D BE444255A (OSRAM)

Country Status (1)

Country Link
BE (1) BE444255A (OSRAM)

Similar Documents

Publication Publication Date Title
EP0047204B1 (fr) Procédé de production d'alcools deshydratés utilisables comme composants d'un carburant pour moteur
US4302298A (en) Process for isolating methyl tert-butyl ether from the reaction products of methanol with a C4 hydrocarbon cut containing isobutene
BE444255A (OSRAM)
DE60100328T2 (de) Verfahren zur Gewinnung und Reinigung von Cyclobutanon
BE427306A (fr) Procédé de préparation de produits de condensation du formaldéhyde
CA2117729A1 (fr) Procede de production d'ethers tertiaires a partir d'une charge c4 ou c5 comprenant deux etapes de distillation extractive
WO2003095411A1 (de) Verfahren zur herstellung von acrylsäure und/ oder deren ester sowie von propionsäure und/ oder deren ester im verbund
DE2907602A1 (de) Verfahren zur herstellung von methacrylsaeureestern
BE457521A (OSRAM)
BE563111A (OSRAM)
BE496081A (OSRAM)
BE369895A (OSRAM)
BE518830A (OSRAM)
GB705670A (en) Dehydrating aqueous propynol by azeotropic distillation
BE368156A (OSRAM)
BE542676A (OSRAM)
BE335350A (OSRAM)
BE401728A (OSRAM)
BE667831A (OSRAM)
BE475755A (OSRAM)
BE453928A (OSRAM)
BE353792A (OSRAM)
BE386190A (OSRAM)
DE1418626B (de) Verfahren zur Herstellung von Benzol tricarbonsaurealkylestern
BE403165A (OSRAM)