EP 0467981 A1 19920129 - COPPER OXIDE OF MIXED VALENCY PARTIALLY REPLACED BY FLUORINE, THE SYNTHESIS PROCESS AND COMPOUND CONTAINING IT.
Title (en)
COPPER OXIDE OF MIXED VALENCY PARTIALLY REPLACED BY FLUORINE, THE SYNTHESIS PROCESS AND COMPOUND CONTAINING IT.
Title (de)
TEILWEISE DURCH FLUOR SUBSTITUIERTES KUPFEROXID MIT GEMISCHTER WERTIGKEIT, VERFAHREN ZU SEINER HERSTELLUNG UND DIESES ENTHALTENDE KOMPONENTE.
Title (fr)
OXYDE DE CUIVRE A VALENCE MIXTE PARTIELLEMENT SUBSTITUE PAR LE FLUOR, PROCEDE DE SYNTHESE ET COMPOSANT EN CONTENANT.
Publication
Application
Priority
FR 8904770 A 19890411
Abstract (en)
[origin: WO9011969A1] The invention concerns a copper oxide of mixed valency of a structure derived from perovskite containing cations with solitary doublet, which results from a superconductor ceramic composition which has cations with solitary doublet and a laminar macrostructure, by partial substitution of fluorine for the oxygen in the oxygen atom network. Application: electric and electronic industry.
Abstract (fr)
L'invention concerne un oxyde de cuivre à valence mixte de structure dérivée de la pérowskite contenant les cations à doublet solitaire. Il se déduit d'une composition céramique supraconductrice ayant des cations à doublet solitaire et présentant une macrostructure feuilletée, par substitution partielle de l'oxygène par du fluor dans le réseau des atomes d'oxygène. Application à l'industrie électrique et électronique.
IPC 1-7
IPC 8 full level
C01G 1/00 (2006.01); C01G 3/00 (2006.01); C01G 29/00 (2006.01); C04B 35/00 (2006.01); C04B 35/45 (2006.01)
CPC (source: EP)
C01G 3/006 (2013.01); C01G 29/006 (2013.01); C04B 35/4525 (2013.01); C01P 2006/32 (2013.01); C01P 2006/40 (2013.01); C01P 2006/42 (2013.01)
Citation (search report)
See references of WO 9011969A1
Designated contracting state (EPC)
CH DE FR GB LI
DOCDB simple family (publication)
WO 9011969 A1 19901018; EP 0467981 A1 19920129; FR 2645524 A1 19901012; FR 2645524 B1 19920117; JP H04506506 A 19921112
DOCDB simple family (application)
FR 9000257 W 19900410; EP 90907135 A 19900410; FR 8904770 A 19890411; JP 50695090 A 19900410