GB1058841A - Electrodeposition of nickel - Google Patents
Electrodeposition of nickelInfo
- Publication number
- GB1058841A GB1058841A GB4922/64A GB492264A GB1058841A GB 1058841 A GB1058841 A GB 1058841A GB 4922/64 A GB4922/64 A GB 4922/64A GB 492264 A GB492264 A GB 492264A GB 1058841 A GB1058841 A GB 1058841A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compounds
- sulpho
- sulphonamide
- cyano
- butyne
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
- C07C59/60—Unsaturated compounds containing ether groups, groups, groups, or groups the non-carboxylic part of the ether being unsaturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D333/30—Hetero atoms other than halogen
- C07D333/34—Sulfur atoms
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Chemically Coating (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
Nickel plating baths are improved by adding a N-cyano sulphonamide of general formula <FORM:1058841/C6-C7/1> in which Ra is (1) an aliphatic radical, (2) an aromatic radical or a substituted derivative thereof with a alkyl sulpho-, halo-, or acetamido group, or (3) a heterocyclic group; M is hydrogen, alkali metal, Mg, Co, Ni; and n is 1 to 3. Examples are, benzene-N-cyanosulphonamide, diphenyl sulphone-3:3'-di(N-cyano sulphonamide); RA may also be tri-chloro-methyl-, or 2-thiophene-. These are brightening agents to which may also be added levelling agents, especially acetylenic compounds and sulpho-oxygen compounds. For example, butyne diols, hydroxyethoxy butyne, olefinic glycols, nitriles, cyanamide, coumarin and quinoline compounds. A range of acetylenic compounds are described including a - a ' di-substituted compounds and polyoxyacetylenic compounds of general structure, (II) H-(OCH2CH2)x-O-CH2-CC-CH2 -O-(CH2-CH2-O)y-H The sulpho-oxygen compounds include sulphonic and sulphinic acids, and their amides and imides or salts thereof with alkali metals, Ni, Co, or Mg. Nickel salts used in plating bath include sulphamate and fluoborate, which form a stress-free Ni plate.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US256228A US3254007A (en) | 1963-02-05 | 1963-02-05 | Electrodeposition of nickel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1058841A true GB1058841A (en) | 1967-02-15 |
Family
ID=22971483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4922/64A Expired GB1058841A (en) | 1963-02-05 | 1964-02-05 | Electrodeposition of nickel |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3254007A (en) |
| AT (1) | AT250120B (en) |
| BE (1) | BE643298A (en) |
| CH (1) | CH432172A (en) |
| DE (1) | DE1496817B1 (en) |
| ES (1) | ES296050A1 (en) |
| GB (1) | GB1058841A (en) |
| NL (1) | NL139093B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4049711A (en) * | 1974-02-04 | 1977-09-20 | Ciba-Geigy Corporation | N-cyanosulfonamides |
| DE3108466C2 (en) * | 1981-03-06 | 1983-05-26 | Langbein-Pfanhauser Werke Ag, 4040 Neuss | Use of an acetylene alcohol in a bath for the electrodeposition of a palladium / nickel alloy |
| US20080308429A1 (en) * | 2007-06-18 | 2008-12-18 | Cvrd Inco Limited | Method for improving cathode morphology |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2782155A (en) * | 1954-02-16 | 1957-02-19 | Harshaw Chem Corp | Electroplating of nickel |
| US3002904A (en) * | 1958-09-26 | 1961-10-03 | Hanson Van Winkle Munning Co | Electrodeposition of nickel |
| US3002903A (en) * | 1958-09-26 | 1961-10-03 | Hanson Van Winkle Munning Co | Electrodeposition of nickel |
| NL126849C (en) * | 1960-04-22 | |||
| DE1121899B (en) * | 1960-07-30 | 1962-01-11 | Dehydag Gmbh | Galvanic nickel baths |
-
1963
- 1963-02-05 US US256228A patent/US3254007A/en not_active Expired - Lifetime
-
1964
- 1964-02-01 DE DE19641496817 patent/DE1496817B1/en not_active Withdrawn
- 1964-02-03 BE BE643298D patent/BE643298A/xx unknown
- 1964-02-03 CH CH123664A patent/CH432172A/en unknown
- 1964-02-04 NL NL646400893A patent/NL139093B/en unknown
- 1964-02-04 ES ES296050A patent/ES296050A1/en not_active Expired
- 1964-02-05 AT AT92464A patent/AT250120B/en active
- 1964-02-05 GB GB4922/64A patent/GB1058841A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3254007A (en) | 1966-05-31 |
| DE1496817B1 (en) | 1970-01-15 |
| NL139093B (en) | 1973-06-15 |
| CH432172A (en) | 1967-03-15 |
| ES296050A1 (en) | 1964-08-16 |
| BE643298A (en) | 1964-05-29 |
| NL6400893A (en) | 1964-08-06 |
| AT250120B (en) | 1966-10-25 |
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