PROCESS FOR PREPARING CYCLIC PERFLUOROALKANEBIS (SULFONYLIMIDES AND THEIR SALTS AS WELL AS 4-MEMBERED IMIDE

PCT No. PCT/EP97/00819 Sec. 371 Date Nov. 12, 1998 Sec. 102(e) Date Nov. 12, 1998 PCT Filed Feb. 20, 1997 PCT Pub. No. WO97/31909 PCT Pub. Date Sep. 4, 1997The invention relates to a process for the preparation of cyclic perfluoroalkanebis(sulfonyl)imides and salts thereof. The new compound lithium...

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Hauptverfasser:	JUSCHKE RALF, POHL LUDWIG, SARTORI PETER, HILARIUS VOLKER
Format:	Patent
Sprache:	cze ; eng
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM BASIC ELECTRIC ELEMENTS CHEMISTRY ELECTRICITY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Zusammenfassung:	PCT No. PCT/EP97/00819 Sec. 371 Date Nov. 12, 1998 Sec. 102(e) Date Nov. 12, 1998 PCT Filed Feb. 20, 1997 PCT Pub. No. WO97/31909 PCT Pub. Date Sep. 4, 1997The invention relates to a process for the preparation of cyclic perfluoroalkanebis(sulfonyl)imides and salts thereof. The new compound lithium cyclo-difluoromethanebis(sulfonyl)imide is outstandingly suitable as a conductive salt in non-aqueous electrolytes for lithium secondary batteries.