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4K023 | Electroplating and plating baths therefor | |
C25D1/00 -3/66 |
C25D3/00-3/64 | AA | AA00 COATINGS 1 (SINGLE METAL COATINGS) |
AA01 | AA02 | AA03 | AA04 | ||||||
. Having luster | . Black | . Patterned | . With other characteristics | |||||||||
AA11 | AA12 | AA13 | AA14 | AA15 | AA16 | AA17 | AA18 | AA19 | AA20 | |||
. Chromium | . Nickel | . Cobalt | . Iron | . Zinc | . Cadmium | . Selenium | . Lead | . Copper | . Aluminum | |||
AA21 | AA22 | AA24 | AA25 | AA26 | AA27 | AA28 | AA29 | AA30 | ||||
. Titanium | . Of other single metals | . Silver | . Gold | . Of a platinum group metal | . . Platinum | . . Palladium | . . Ruthenium | . . Of others | ||||
AB | AB00 COATINGS 2 (ALLOY COATINGS) |
AB01 | AB02 | AB03 | AB04 | |||||||
. Having luster | . Black | . Patterned | . With other characteristics | |||||||||
AB11 | AB12 | AB13 | AB14 | AB15 | AB17 | AB18 | AB19 | AB20 | ||||
. Of ferrous metal alloys alone | . . Based on iron | . . Based on cobalt | . . Based on nickel | . . . Of alloys containing more than 50% nickel | . Of alloys based on ferrous metals | . . Based on iron | . . Based on cobalt | . . Based on nickel | ||||
AB21 | AB23 | AB24 | AB25 | AB27 | AB28 | AB29 | AB30 | |||||
. . . Of alloys containing more than 50% by weight of nickel | . Of alloys based on chromium group metals | . . Based on chromium | . . Based on lead | . Of alloys based on zinc group metals | . . Based on zinc | . . . Of alloys containing more than 50% by weight of zinc | . . Based on cadmium | |||||
AB32 | AB33 | AB34 | AB35 | AB37 | AB38 | AB39 | AB40 | |||||
. Of alloys based on carbon group metals | . . Based on selenium | . . . Of alloys containing more than 50% by weight of selenium | . . Based on lead | . Of alloys based on copper group metals | . . Based on copper | . . . Of alloys containing more than 50% by weight of copper | . . Based on silver | |||||
AB41 | AB42 | AB44 | AB45 | AB46 | AB47 | AB49 | AB50 | |||||
. . Based on gold | . . . Of alloys containing more than 50% by weight of gold | . Of alloys based on platinum group metals | . . Based on platinum | . . Based on palladium | . . Of other specific alloys | . Of others | . . Based on aluminum | |||||
AB51 | ||||||||||||
. . Based on titanium | ||||||||||||
BA | BA00 BASIC PLATING BATHS |
BA01 | BA02 | BA03 | BA04 | BA06 | BA07 | BA08 | BA09 | |||
. Containing chromium compounds | . . Containing hexavalent chromium | . . Containing trivalent chromium | . . Containing hexavalent chromium, trivalent chromium | . The plating bath components include sulfates | . The plating bath components include halogenate | . . The plating bath components include chlorates | . . The plating bath components include fluorites | |||||
BA11 | BA12 | BA13 | BA14 | BA15 | BA16 | BA17 | BA18 | BA19 | BA20 | |||
. The plating bath components include cyanates | . The plating bath components include phosphates | . The plating bath components include borofluorates | . The plating bath components include silicofluorates | . The plating bath components include sulfaminates | . The plating bath components include oxalates | . The plating bath components include sulfites | . The plating bath components include thiosulfates | . The plating bath components include phosphites | . The plating bath components include sulfites | |||
BA21 | BA22 | BA23 | BA24 | BA25 | BA26 | BA27 | BA29 | |||||
. The plating bath components include monocarboxylates | . Containing complex compounds made with the plating bath components | . . Containing halide-plating bath component complex salts of alkali metals | . . Containing cyanide-plating bath component complex salts of alkali metals | . . Containing plating bath component-polymer phosphates | . . Containing plating bath component-aliphatic carbonates | . . Containing ammine acid salts of the plating bath components | . Containing other compounds of the plating bath components | |||||
CA | CA00 ADDITIVES 1 (INORGANIC COMPOUNDS) |
CA01 | CA02 | CA03 | CA04 | CA05 | CA06 | CA07 | CA08 | CA09 | ||
. Sulfur-containing compounds | . . Thiosulfates | . Halogen oxalic acids, salts thereof | . Urea, thiourea | . Per-compounds | . Selenium or tellurium compounds | . Arsenic, antimony or bismuth compounds | . Sulfurous acid, hydrazine | . Others | ||||
CB | CB00 ADDITIVES 2 (ORGANIC COMPOUNDS) |
CB01 | CB03 | CB04 | CB05 | CB07 | CB08 | CB09 | ||||
. Compounds containing only hydrogen and carbon | . . Compounds containing oxygen | . . Aldehydes | . . Alcohols | . Compounds containing sulfur or phosphorous | . . Variants containing S-C- or P-C bonds | . . Variants containing S-O-C or P-O-C bonds | ||||||
CB11 | CB12 | CB13 | CB14 | CB15 | CB16 | CB17 | CB18 | CB19 | ||||
. Compounds containing nitrogen | . . Basic compounds or salts thereof | . . Variants containing nitrogen, oxygen or sulfur | . . . Carboxylamides | . . . Sulfonamides | . . . Aminocarboxylic acid | . . . Aminosulfonic acid | . . Variants containing nitrogen and phosphorous | . . Quaternary compounds | ||||
CB21 | CB23 | CB24 | CB25 | CB26 | CB28 | CB29 | CB30 | |||||
. Aliphatic compounds | . Acetylene compounds | . . Hydroxyacetylene compounds | . . Sulfonated acetylene compounds, salts thereof | . . Aminated acetylene compounds | . Heterocyclic compounds | . . Variants containing double carbon-carbon bonds outside the rings | . . Variants containing triple carbon-carbon bonds outside the rings | |||||
CB32 | CB33 | CB34 | CB36 | CB37 | CB38 | CB40 | ||||||
. Polymers | . . Variants having polyalkylene oxide groups | . . Polyvinyl compounds | . Other reaction products | . . Variants containing selenium or tellurium | . . Variants where bath preparation is unclear | . Proteins, products of the hydrolysis thereof | ||||||
CB42 | ||||||||||||
. Polysaccharides, caffeine | ||||||||||||
DA | DA00 PLATING CONDITIONS |
DA01 | DA02 | DA03 | DA04 | DA06 | DA07 | DA08 | DA09 | |||
. Hydrogen ion concentration | . . Acidic | . . Nearly neutral | . . Alkaline | . Plating metal concentration | . Current density, voltage | . Bath temperature | . . Melting temperature | |||||
DA11 | ||||||||||||
. Others | ||||||||||||
EA | EA00 ITEMS NOT OTHERWISE CLASSIFIED |
EA01 | ||||||||||
. Items not otherwise classified |