PROCESS FOR PREPARING 4,4-DIMETYL-1, 3-DIOXANE

FIELD: chemical oil processing. SUBSTANCE: isobutylene as the isobutane-isobutylene fraction (IBF) is condensed together with aqueous formaldehyde (AF) at 90-110 C and pressure of 17-25 atm in the presence of oxalic acid. After distribution of the mixture between oil and aqueous phases, the aqueous...

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Bibliographische Detailangaben

Hauptverfasser:	GORBUNOV A.V, SHAPIRO A.L, SINITSYN A.V, GANKIN V.JU, RYZHENKOV A.M, TUL'CHINSKIJ EH.A
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
Online-Zugang:	Volltext bestellen
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