PROCESSO PARA A SEPARACAO DE COMPOSTOS DE FOSFORO ORGANICOS SULFONADOS E DE OUTRAS IMPUREZAS DE ACIDO SULFURICO DILUIDO

PROCESSO PARA A SEPARACAO DE COMPOSTOS DE FOSFORO ORGANICOS SULFONADOS E DE OUTRAS IMPUREZAS DE ACIDO SULFURICO DILUIDO

Sulphuric acid containing dilute, organic phosphorus compounds and further impurities, which is produced, for example, in the preparation of sulphonated arylphosphines, is purified by extraction with an amine which is sparingly soluble or insoluble in water.

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: GERHARD DIEKHAUS, HARALD KAPPESSER
Format: Patent
Sprache:por
Schlagworte:
ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
ORGANIC CHEMISTRY
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Sulphuric acid containing dilute, organic phosphorus compounds and further impurities, which is produced, for example, in the preparation of sulphonated arylphosphines, is purified by extraction with an amine which is sparingly soluble or insoluble in water.