EP 0556224 A1 19930825 - METHOD FOR PRODUCING A POWDER OF MIXED METAL OXIDES.
Title (en)
METHOD FOR PRODUCING A POWDER OF MIXED METAL OXIDES.
Title (de)
VERFAHREN ZUR HERSTELLUNG VON PULVERN VON GEMISCHTEN METALLOXIDEN.
Title (fr)
PROCEDE DE FABRICATION D'UNE POUDRE D'OXYDES METALLIQUES MIXTES.
Publication
Application
Priority
BE 9001055 A 19901108
Abstract (en)
[origin: WO9208672A1] A method for producing a powder of mixed metal oxides, wherein a metal hydroxide, a metal alcoholate and water are mixed in a common organic solvent containing a dissolved organic salt. The method is suitable for the production of barium titanate powders doped with metal oxides and intended for the manufacture of electronic components.
Abstract (fr)
Procédé de fabrication d'une poudre d'oxydes métalliques mixtes, selon lequel on mélange un hydroxyde métallique, un alcoolate métallique et de l'eau dans un solvant organique commun, contenant un sel organique dissous. Le procédé convient pour la fabrication de poudres de titanate de baryum dopé par des oxydes métalliques, destinées à la fabrication de composants électroniques.
IPC 1-7
IPC 8 full level
C01B 13/32 (2006.01); C01G 23/00 (2006.01); C01G 25/00 (2006.01)
CPC (source: EP KR)
C01B 13/32 (2013.01 - EP KR); C01G 23/006 (2013.01 - EP); C01G 25/006 (2013.01 - EP); C01P 2004/03 (2013.01 - EP); C01P 2004/62 (2013.01 - EP)
Citation (search report)
See references of WO 9208672A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
WO 9208672 A1 19920529; AU 8752391 A 19920611; BE 1004604 A4 19921222; CN 1062122 A 19920624; EP 0556224 A1 19930825; JP H06501445 A 19940217; KR 930702222 A 19930908; PT 99449 A 19920930
DOCDB simple family (application)
EP 9102065 W 19911029; AU 8752391 A 19911029; BE 9001055 A 19901108; CN 91111445 A 19911108; EP 91918847 A 19911029; JP 51711391 A 19911029; KR 930701379 A 19930507; PT 9944991 A 19911107