IPC-Stelle: C25C [Version 2017.01]

SymbolTypTitel
CSKCHEMISTRY; METALLURGY
C25KLELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR [4]
C25CUKLPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR (anodic or cathodic protection C23F 13/00; single-crystal growth C30B) [2]
C25C 1/00HGRElectrolytic production, recovery or refining of metals by electrolysis of solutions (C25C 5/00 takes precedence) [2, 2006.01]
C25C 1/02UGR1
.of light metals [2, 2006.01]
C25C 1/04UGR2
. .in mercury cathode cells [2, 2006.01]
C25C 1/06UGR1
.of iron group metals, refractory metals or manganese [2, 2006.01]
C25C 1/08UGR2
. .of nickel or cobalt [2, 2006.01]
C25C 1/10UGR2
. .of chromium or manganese [2, 2006.01]
C25C 1/12UGR1
.of copper [2, 2006.01]
C25C 1/14UGR1
.of tin [2, 2006.01]
C25C 1/16UGR1
.of zinc, cadmium or mercury [2, 2006.01]
C25C 1/18UGR1
.of lead [2, 2006.01]
C25C 1/20UGR1
.of noble metals [2, 2006.01]
C25C 1/22UGR1
.of metals not provided for in groups C25C 1/02-C25C 1/20 [2, 2006.01]
C25C 1/24UGR1
.Alloys obtained by cathodic reduction of all their ions [2, 2006.01]
C25C 3/00HGRElectrolytic production, recovery or refining of metals by electrolysis of melts (C25C 5/00 takes precedence) [2, 2006.01]
C25C 3/02UGR1
.of alkali or alkaline earth metals [2, 2006.01]
C25C 3/04UGR1
.of magnesium [2, 2006.01]
C25C 3/06UGR1
.of aluminium [2, 2006.01]
C25C 3/08UGR2
. .Cell construction, e.g. bottoms, walls, cathodes [2, 2006.01]
C25C 3/10UGR3
. . .External supporting frames or structures [2, 2006.01]
C25C 3/12UGR3
. . .Anodes [2, 2006.01]
C25C 3/14UGR2
. .Devices for feeding or crust breaking [2, 2006.01]
C25C 3/16UGR2
. .Electric current supply devices, e.g. bus bars [2, 2006.01]
C25C 3/18UGR2
. .Electrolytes [2, 2006.01]
C25C 3/20UGR2
. .Automatic control or regulation of cells (controlling or regulating in general G05) [2, 2006.01]
C25C 3/22UGR2
. .Collecting emitted gases [2, 2006.01]
C25C 3/24UGR2
. .Refining [2, 2006.01]
C25C 3/26UGR1
.of titanium, zirconium, hafnium, tantalum or vanadium [2, 2006.01]
C25C 3/28UGR2
. .of titanium [2, 2006.01]
C25C 3/30UGR1
.of manganese [2, 2006.01]
C25C 3/32UGR1
.of chromium [2, 2006.01]
C25C 3/34UGR1
.of metals not provided for in groups C25C 3/02-C25C 3/32 [2, 2006.01]
C25C 3/36UGR1
.Alloys obtained by cathodic reduction of all their ions [2, 2006.01]
C25C 5/00HGRElectrolytic production, recovery or refining of metal powders or porous metal masses [2, 2006.01]
C25C 5/02UGR1
.from solutions [2, 2006.01]
C25C 5/04UGR1
.from melts [2, 2006.01]
C25C 7/00HGRConstructional parts, or assemblies thereof, of cells; Servicing or operating of cells (for the production of aluminium C25C 3/06-C25C 3/22) [2, 2006.01]
C25C 7/02UGR1
.Electrodes (consumable anodes for the refining of metals C25C 1/00-C25C 5/00); Connections thereof [2, 2006.01]
C25C 7/04UGR1
.Diaphragms; Spacing elements [2, 2006.01]
C25C 7/06UGR1
.Operating or servicing [2, 2006.01]
C25C 7/08UGR2
. .Separating of deposited metals from the cathode [2, 2006.01]