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4K021 | ELECTROLYTIC PRODUCTION OF NON-METALS, COMPOUNDS, APPARATUSES THEREFOR | |
C25B1/00 -9/77;13/00-15/08,304 |
C25B1/00-1/34;1/46-5/00;9/00-9/00@H;9/00@Z-9/015;9/05-9/63;9/65;9/67-9/77;15/00;15/00,302-15/02;15/021-15/033;15/08;15/08,302-15/08,304 | AA | AA00 PRODUCTS OF ELECTROLYSIS 1 (NON-METALS) |
AA01 | AA02 | AA03 | AA04 | AA05 | AA07 | AA09 | |||
. Hydrogen or oxygen | . Halogens | . . Chlorine | . . Fluorine | . . Bromine | . Selenium, tellurium, nitrogen | . Others | ||||||
AB | AB00 PRODUCTS OF ELECTROLYSIS 2 (INORGANIC COMPOUNDS) |
AB01 | AB03 | AB05 | AB06 | AB07 | AB08 | AB09 | AB10 | |||
. Alkali metal hydroxides | . Alkaline earth metal compounds | . Halogen compounds | . . Chlorine dioxide | . . Hypochlorites | . . Chlorites or chlorates | . . Fluorine compounds | . . Bromine compounds | |||||
AB11 | AB13 | AB15 | AB17 | AB18 | AB19 | |||||||
. . Iodine compounds | . Inorganic acids | . Per-compounds | . Metal oxides | . . Manganese oxides | . . Iron group metal oxides | |||||||
AB21 | AB23 | AB25 | ||||||||||
. Ferrous metal salts or hydroxides | . Compounds of fissionable elements | . Others | ||||||||||
AC | AC00 RODUCTS OF ELECTROLYSIS 3 (ORGANIC COMPOUNDS) |
AC01 | AC02 | AC03 | AC04 | AC05 | AC06 | AC07 | AC08 | AC09 | AC10 | |
. Acyclic compounds or carbocyclic compounds | . . Variants containing only hydrogen and carbon | . . Variants containing -- carbon and halogens | . . Variants containing -- carbon and oxygen | . . . Variants having hydroxyl groups that are aliphatically attached | . . . Variants having hydroxyl groups that are aromatically attached | . . . Aldehydes, ketones | . . . Quinones | . . . Carboxylic acid, salts thereof | . . . Esters | |||
AC11 | AC12 | AC13 | AC14 | AC17 | AC20 | |||||||
. . Variants containing -- carbon and nitrogen | . . . Amines, aminocarboxylic acid, salts thereof | . . . Nitrile | . . Variants containing -- sulfur, selenium, tellurium | . Heterocyclic compounds | . -- compounds containing elements other than -- Acyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogens, oxygen, nitrogen, sulfur, selenium or tellurium | |||||||
AC21 | AC24 | AC27 | AC30 | |||||||||
. . Silicon compounds or phosphorous compounds | . Macromolecular compounds | . Organo-metallic compounds | . Others | |||||||||
BA | BA00 ELECTROLYTIC SOLUTIONS |
BA01 | BA02 | BA03 | BA04 | BA05 | BA06 | BA07 | BA08 | BA09 | BA10 | |
. Electrolytic solutions | . . Water | . . Brine | . . Of mineral acids | . . . Of hydrochloric acid | . . Of organic compounds | . . . Of acyclic compounds | . . . . Of compounds containing only carbon and hydrogen | . . . . Of compounds containing halogens | . . . . Of carboxylic acid or salts thereof | |||
BA11 | BA12 | BA15 | BA16 | BA17 | BA18 | BA19 | ||||||
. . . Of carbocyclic compounds | . . . Of heterocyclic compounds | . Auxiliary agents | . . Non-metals or metals | . . Inorganic compounds | . . Organic compounds | . . . Carboxylic acid or salts thereof | ||||||
BB | BB00 CONDITIONS OF ELECTROLYSIS |
BB01 | BB02 | BB03 | BB04 | BB05 | ||||||
. Electrolyte concentration | . pH of the electrolytic solution | . Current density, voltage | . Electrode chamber pressure | . Others | ||||||||
BC | BC00 OPERATIONS |
BC01 | BC02 | BC03 | BC04 | BC05 | BC06 | BC07 | BC08 | BC09 | ||
. Supply or removal of electrolytic solutions | . Regeneration of electrolytic solutions | . Circulation of electrolytic solutions | . Air-liquid separation | . Heat retention or cooling | . For stopping cell activity or while stopped | . For storing the products of electrolysis | . Irradiation by electromagnetic waves | . Others | ||||
CA | CA00 STRUCTURAL PARTS (APPARATUSES) OF CELLS |
CA01 | CA02 | CA03 | CA04 | CA05 | CA06 | CA07 | CA08 | CA09 | CA10 | |
. Cells or chamber frames | . Holders for electrodes | . Electrode connectors | . Diaphragm holders | . Current feed apparatuses | . Current or voltage regulators | . Electrical connectors between cells | . Solution feed apparatuses | . Apparatuses for solution discharge or product removal | . Solution circulating apparatuses | |||
CA11 | CA12 | CA13 | CA14 | CA15 | ||||||||
. Gas-liquid separating apparatuses | . Heat retaining or cooling apparatuses | . Pressure regulating or safety apparatuses | . Corrosion inhibiting apparatuses | . Others | ||||||||
DA | DA00 NON-DIAPHRAGM CELLS |
DA01 | DA02 | DA03 | DA04 | DA05 | DA06 | DA09 | DA10 | |||
. Vertical types | . Horizontal types | . Box types | . Filter press types | . Tubular or columnar | . Of other types | . Equipped with plate-like or sheet-like electrodes | . Equipped with rod-like, tubular or filamentary electrodes | |||||
DA11 | DA13 | DA15 | DA17 | |||||||||
. Equipped with other types of electrodes | . Equipped with electrodes made from specific materials | . Equipped with specific parts not already described | . Others | |||||||||
DB | DB00 DIAPHRAGM CELLS |
DB01 | DB02 | DB03 | DB04 | DB05 | DB06 | DB07 | DB10 | |||
. Of vertical type | . Of horizontal type | . Of box type | . Of filter press type | . Dual chambered | . Multi-chambered | . Of other types | . Equipped with specific electrodes | |||||
DB11 | DB12 | DB13 | DB14 | DB15 | DB16 | DB17 | DB18 | DB19 | DB20 | |||
. . Of specific shape, structure or form | . . . Plate-like or sheet-like | . . . Of woven material or non-woven fabric | . . . Of single pole type | . . . Of multiple pole type | . . . Of gas dispersing type | . . . Of expanding type | . . Made of specific materials | . . . Of iron group metals or carbon | . . . Of palladium | |||
DB21 | DB22 | DB25 | DB28 | |||||||||
. . . Based on barrier metals | . . . Of manganese oxide, lead or lead oxide | . Equipped with asbestos filter diaphragms | . Equipped with filter diaphragms of organic compounds | |||||||||
DB31 | DB32 | DB33 | DB34 | DB36 | DB38 | DB40 | ||||||
. Equipped with cation exchange membranes | . . Having a specific quantity of ion exchange groups | . . Having multiple types of ion exchange groups | . . Having rough or porous surfaces | . Equipped with anion exchange membranes | . Equipped with bipolar membranes | . Equipped with other diaphragms, barriers | ||||||
DB43 | DB46 | DB47 | DB48 | DB49 | DB50 | |||||||
. Equipped with catalytic electrode-ion exchange membrane assemblies | . Equipped with specific parts not already described | . . Equipped with specific cells or chamber frames | . . Equipped with specific diaphragm mounting parts | . . Equipped with specific spacing parts | . . Equipped with parts to protect the cell structural parts | |||||||
DB53 | DB56 | |||||||||||
. Having a construction where the electrodes and membrane are fastened together or adjacent | . Others | |||||||||||
DC | DC00 ELECTROLYTIC APPARATUSES |
DC01 | DC03 | DC05 | DC07 | DC09 | ||||||
. Oxygen producing and supply apparatuses | . Hydrogen producing and supply apparatuses | . Detonating gas producing and supply apparatuses | . Apparatuses that produce and supply dilute solutions of germicides | . De-oxygenating apparatuses | ||||||||
DC11 | DC13 | DC15 | ||||||||||
. Apparatuses with reaction cells | . Variants where different types of electrolytic cells are combined | . Others | ||||||||||
EA | EA00 ASSEMBLY OR REPAIR OF CELLS |
EA01 | EA02 | EA03 | EA04 | EA05 | EA06 | EA07 | EA08 | EA09 | ||
. Assembly of box type electrolytic cells | . Assembly of filter press type electrolytic cells | . Electrodes or electrode assemblies | . Diaphragm mounting | . Mounting of other electrolytic cell structural parts (apparatuses) | . Mounting of parts (apparatuses) associated with electrolytic cells | . Assembly of electrolytic apparatuses | . Repair | . Others |