STABILISATION OF PERFLUOROCARBON EMULSIONS AND PERFLUORINATED HETEROCYCLIC COMPOUNDS USABLE AS EMULSION STABILISING ADDITIVES

The use of perfluorinated heterocyclic compounds of the general formula I, I wherein n represents 2-8, X and Y represent a -CF2OCF2- group, a -CF2-CF2-CF2- group or a -CF(CF3)-CF2- group, and Y is a -CF2-O-CF2- group, a -CF(CF3)-CF2- group or a -CF2-CF2-CF2- group, or mixtures thereof, is described...

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Bibliographische Detailangaben
Hauptverfasser:	REUTER, PETER, MEINERT, HASSO, MADER, JUERGEN, FACKLER, RUDOLF, GENNIES, MONIKA, BAER, JOACHIM, ROEHLKE, WOLFGANG
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	APPARATUS THEREFOR CHEMISTRY ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Beschreibung
Zusammenfassung:	The use of perfluorinated heterocyclic compounds of the general formula I, I wherein n represents 2-8, X and Y represent a -CF2OCF2- group, a -CF2-CF2-CF2- group or a -CF(CF3)-CF2- group, and Y is a -CF2-O-CF2- group, a -CF(CF3)-CF2- group or a -CF2-CF2-CF2- group, or mixtures thereof, is described as emulsion-stabilizing additives in medically usable aqueous emulsions of perfluorocarbons, optionally containing hetero atoms, suitable for use in blood substitutes. The compounds are obtained by electrochemical perfluorination.