IPC-Stelle: C25B [Version 2017.01]

SymbolTypTitel
CSKCHEMISTRY; METALLURGY
C25KLELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR [4]
C25BUKLELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR (anodic or cathodic protection C23F 13/00; single-crystal growth C30B) [2]
C25B 1/00HGRElectrolytic production of inorganic compounds or non-metals [2, 2006.01]
C25B 1/02UGR1
.of hydrogen or oxygen [2, 2006.01]
C25B 1/04UGR2
. .by electrolysis of water [2, 2006.01]
C25B 1/06UGR3
. . .in cells with flat or plate-like electrodes [2, 2006.01]
C25B 1/08UGR4
. . . .of the filter-press type [2, 2006.01]
C25B 1/10UGR3
. . .in diaphragm cells [2, 2006.01]
C25B 1/12UGR3
. . .in pressure cells [2, 2006.01]
C25B 1/13UGR1
.of ozone [7, 2006.01]
C25B 1/14UGR1
.of alkali metal compounds [2, 2006.01]
C25B 1/16UGR2
. .Hydroxides [2, 2006.01]
C25B 1/18UGR1
.of alkaline earth metal compounds or magnesium compounds [2, 2006.01]
C25B 1/20UGR2
. .Hydroxides [2, 2006.01]
C25B 1/21UGR1
.of manganese oxides [7, 2006.01]
C25B 1/22UGR1
.of inorganic acids [2, 2006.01]
C25B 1/24UGR1
.of halogens or compounds thereof [2, 2006.01]
C25B 1/26UGR2
. .Chlorine; Compounds thereof [2, 2006.01]
C25B 1/28UGR1
.of per-compounds [2, 2006.01]
C25B 1/30UGR2
. .Peroxides [2, 2006.01]
C25B 1/32UGR2
. .Perborates [2, 2006.01]
C25B 1/34UGR1
.Simultaneous production of alkali metal hydroxides and chlorine, its oxyacids or salts [2, 2006.01]
C25B 1/36UGR2
. .in mercury cathode cells [2, 2006.01]
C25B 1/38UGR3
. . .with vertical mercury cathode [2, 2006.01]
C25B 1/40UGR3
. . .with horizontal mercury cathode [2, 2006.01]
C25B 1/42UGR3
. . .Decomposition of amalgams [2, 2006.01]
C25B 1/44UGR4
. . . .with the aid of catalysts [2, 2006.01]
C25B 1/46UGR2
. .in diaphragm cells [2, 2006.01]
C25B 3/00HGRElectrolytic production of organic compounds [2, 2006.01]
C25B 3/02UGR1
.by oxidation [2, 2006.01]
C25B 3/04UGR1
.by reduction [2, 2006.01]
C25B 3/06UGR1
.by halogenation [2, 2006.01]
C25B 3/08UGR2
. .by fluorination [2, 2006.01]
C25B 3/10UGR1
.by coupling reactions, e.g. dimerisation [2, 2006.01]
C25B 3/12UGR1
.of organo-metallic compounds [2, 2006.01]
C25B 5/00HGRElectrogenerative processes, i.e. processes for producing compounds in which simultaneously electricity is generated [2, 2006.01]
C25B 7/00HGRElectrophoretic production of compounds or non-metals (separation or purification of peptides, e.g. of proteins, by electrophoresis C07K 1/26) [2, 2006.01]
C25B 9/00HGRCells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies [2, 7, 2006.01]
C25B 9/02UGR1
.Holders for electrodes [2, 2006.01]
C25B 9/04UGR1
.Devices for current supply; Electrode connections; Electric inter-cell connections [2, 2006.01]
C25B 9/06UGR1
.Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof [7, 2006.01]
C25B 9/08UGR2
. .with diaphragms [7, 2006.01]
C25B 9/10UGR3
. . .including an ion-exchange membrane in or on which electrode material is embedded [7, 2006.01]
C25B 9/12UGR1
.Cells or assemblies of cells comprising at least one movable electrode, e.g. rotary electrodes; Assemblies of constructional parts thereof [7, 2006.01]
C25B 9/14UGR2
. .Liquid electrodes, e.g. mercury electrodes [7, 2006.01]
C25B 9/16UGR1
.Cells or assemblies of cells comprising at least one electrode made of particles; Assemblies of constructional parts thereof [7, 2006.01]
C25B 9/18UGR1
.Assemblies comprising a plurality of cells (assemblies of cells with movable electrodes C25B 9/12; assemblies of cells with electrodes made of particles C25B 9/16) [7, 2006.01]
C25B 9/20UGR2
. .of the filter-press type [7, 2006.01]
C25B 11/00HGRElectrodes; Manufacture thereof not otherwise provided for [2, 2006.01]
C25B 11/02UGR1
.characterised by shape or form [2, 2006.01]
C25B 11/03UGR2
. .perforated or foraminous [2, 2006.01]
C25B 11/04UGR1
.characterised by the material [2, 2006.01]
C25B 11/06UGR2
. .by the catalytic materials used [2, 2006.01]
C25B 11/08UGR3
. . .Noble metals [2, 2006.01]
C25B 11/10UGR2
. .Electrodes based on barrier-type metals, e.g. titanium [2, 2006.01]
C25B 11/12UGR2
. .Electrodes based on carbon [2, 2006.01]
C25B 11/14UGR3
. . .Impregnation of carbon electrodes (C25B 11/06 takes precedence) [2, 2006.01]
C25B 11/16UGR2
. .Electrodes based on manganese dioxide or lead dioxide [2, 2006.01]
C25B 11/18UGR2
. .Mercury or amalgam electrodes [2, 2006.01]
C25B 13/00HGRDiaphragms; Spacing elements [4, 2006.01]
C25B 13/02UGR1
.characterised by form or shape [2, 2006.01]
C25B 13/04UGR1
.characterised by the material [2, 2006.01]
C25B 13/06UGR2
. .based on asbestos [2, 2006.01]
C25B 13/08UGR2
. .based on organic materials [2, 2006.01]
C25B 15/00HGROperating or servicing of cells [2, 2006.01]
C25B 15/02UGR1
.Process control or regulation [2, 2006.01]
C25B 15/04UGR1
.Regulation of the inter-electrode distance [2, 2006.01]
C25B 15/06UGR1
.Detection or inhibition of short circuits in the cell [2, 2006.01]
C25B 15/08UGR1
.Supplying or removing reactants or electrolytes; Regeneration of electrolytes [2, 2006.01]