GB1328928A - Composition for the electrodeposition of a ruthenium alloy - Google Patents
Composition for the electrodeposition of a ruthenium alloyInfo
- Publication number
- GB1328928A GB1328928A GB2390071*A GB2390071A GB1328928A GB 1328928 A GB1328928 A GB 1328928A GB 2390071 A GB2390071 A GB 2390071A GB 1328928 A GB1328928 A GB 1328928A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conductors
- electro
- plating
- hclo
- hbr
- 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
- 229910000929 Ru alloy Inorganic materials 0.000 title abstract 3
- 239000000203 mixture Substances 0.000 title abstract 2
- 238000004070 electrodeposition Methods 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 4
- 229910052703 rhodium Inorganic materials 0.000 abstract 4
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 abstract 3
- 229910052738 indium Inorganic materials 0.000 abstract 3
- 229910052707 ruthenium Inorganic materials 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 abstract 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 abstract 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 abstract 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 150000007513 acids Chemical class 0.000 abstract 2
- -1 aryl sulphonic acid Chemical compound 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 2
- 238000009713 electroplating Methods 0.000 abstract 2
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- GEHMBYLTCISYNY-UHFFFAOYSA-N Ammonium sulfamate Chemical compound [NH4+].NS([O-])(=O)=O GEHMBYLTCISYNY-UHFFFAOYSA-N 0.000 abstract 1
- 229910001369 Brass Inorganic materials 0.000 abstract 1
- 101100283604 Caenorhabditis elegans pigk-1 gene Proteins 0.000 abstract 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 abstract 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 abstract 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 101150003085 Pdcl gene Proteins 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 125000005595 acetylacetonate group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 239000010951 brass Substances 0.000 abstract 1
- 230000003139 buffering effect Effects 0.000 abstract 1
- 229960001484 edetic acid Drugs 0.000 abstract 1
- 238000007772 electroless plating Methods 0.000 abstract 1
- 229910052733 gallium Inorganic materials 0.000 abstract 1
- XGCKLPDYTQRDTR-UHFFFAOYSA-H indium(iii) sulfate Chemical compound [In+3].[In+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O XGCKLPDYTQRDTR-UHFFFAOYSA-H 0.000 abstract 1
- 150000007529 inorganic bases Chemical class 0.000 abstract 1
- 229910052741 iridium Inorganic materials 0.000 abstract 1
- 239000000615 nonconductor Substances 0.000 abstract 1
- 150000007530 organic bases Chemical class 0.000 abstract 1
- 229910052762 osmium Inorganic materials 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical compound NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
Classifications
-
- 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
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/567—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of platinum group metals
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Chemically Coating (AREA)
Abstract
1328928 Electro-plating with ruthenium alloy SEL-REX CORP 19 April 1971 [20 March 1970] 23900/71 Headings C7A, C7B Ru alloy is electro-plated from an aqueous composition which comprises (a) between 0À5 and 50g/l of Ru in the form of the complex (NH 4 ) 3 [Ru 2 Cl 8 (H 2 O) 2 N], (b) 0À05 to 20g/l in total of at least one metal selected from Rh, Pt, Pd, Os and Ir in the form of a water soluble compound thereof and optionally (c) at least one metal selected from In, Ga and T1 in the form of a water soluble compound thereof. The compound (b) and (c) may be salts of H 2 SO 4 , H 3 PO 4 , HCl, HBr, HClO 4 , CCl 3 COOH or CF 3 COOH or may be complex chelates with ethylene diamine tetra-acetic acid, its disodium salt or acetylacetonates. Objects to be coated may be self-conductors such as brass plated with Au or may be non-conductors which have been rendered conductors e.g. by electroless plating. Specified electro-plating conditions are current densities between 0À1 and 40A/dm<SP>2</SP>, a bath temperature between 15 and 95C and a pH maintained below 3À0, e.g. controlled by adding HCl, H 2 SO 4 , H 3 PO 4 , sulphamic acid, HBr, HClO 4 , aryl sulphonic acid, alkyl sulphonic acids or buffering compounds such as NaH 2 PO 4 , Na 2 HPO 4 , KHSO 4 or salts of strong acids with weak organic or inorganic bases (e.g. triethylamine, piperidine, morpholine, piperazine, ethylene diamine or ammonia). In the Examples, baths comprise (NH 4 ) 3 RU 2 Cl 8 (H 2 O) 2 N, indium sulphate, and ammonium sulphamate together with thodium sulphate or Na 2 PtCl 6 or PdCl 2 . Specified deposited alloys contained (i) 66%Ru, 33%Rh and 1%In, (ii) 67%Ru and 33%Rh and (iii) 40%Ru, 59%Rh and 1%In. Reference has been directed by the Comptroller to Specification 1244309.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH423570A CH512590A (en) | 1970-03-20 | 1970-03-20 | Process for the electrolytic deposition of ruthenium alloys, aqueous bath for carrying out this process, and article coated with a ruthenium alloy obtained by this process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1328928A true GB1328928A (en) | 1973-09-05 |
Family
ID=4272323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2390071*A Expired GB1328928A (en) | 1970-03-20 | 1971-04-19 | Composition for the electrodeposition of a ruthenium alloy |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3692641A (en) |
| BE (1) | BE764153A (en) |
| CA (1) | CA927313A (en) |
| CH (1) | CH512590A (en) |
| DE (1) | DE2114119C2 (en) |
| FR (1) | FR2083474B1 (en) |
| GB (1) | GB1328928A (en) |
| NL (1) | NL7103762A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4829639A (en) * | 1971-08-21 | 1973-04-19 | ||
| AT523922A4 (en) * | 2020-09-08 | 2022-01-15 | Iwg Ing W Garhoefer Ges M B H | Electrolyte bath for palladium-ruthenium coatings |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3892638A (en) * | 1973-06-21 | 1975-07-01 | Oxy Metal Industries Corp | Electrolyte and method for electrodepositing rhodium-ruthenium alloys |
| GB1520140A (en) * | 1976-06-08 | 1978-08-02 | Inco Europ Ltd | Electrodeposition of ruthenium |
| AU523857B2 (en) * | 1978-07-14 | 1982-08-19 | International Nickel Inc. | Alloys and electrodes |
| EP0018165A1 (en) * | 1979-04-10 | 1980-10-29 | Inco Europe Limited | A bath and a process for electrodepositing ruthenium, a concentrated solution for use in forming the bath and an object having a ruthenium coating |
| IN164233B (en) * | 1984-12-14 | 1989-02-04 | Oronzio De Nora Impianti | |
| ATE449201T1 (en) * | 2007-03-28 | 2009-12-15 | Umicore Galvanotechnik Gmbh | ELECTTOLYTE AND METHOD FOR DEPOSING DECORATIVE AND TECHNICAL LAYERS MADE OF BLACK RUTHENIUM |
| EP2192210B1 (en) * | 2008-11-21 | 2010-11-10 | Umicore Galvanotechnik GmbH | Multilayer of precious metals for decorative items |
| DE102019109188B4 (en) * | 2019-04-08 | 2022-08-11 | Umicore Galvanotechnik Gmbh | Use of an electrolyte for the deposition of anthracite/black rhodium/ruthenium alloy layers |
| WO2020250174A1 (en) * | 2019-06-11 | 2020-12-17 | Legor Group Spa | Galvanic bath and process for producing a ruthenium/platinum alloy by means of electro-galvanic deposition |
| DE102020131371B4 (en) | 2020-11-26 | 2024-08-08 | Umicore Galvanotechnik Gmbh | Use of an electrolyte to produce a ruthenium alloy layer |
| IT202100003875A1 (en) * | 2021-02-19 | 2022-08-19 | Legor Group S P A | GALVANIC BATH AND PROCESS FOR PRODUCING A PLATINUM-RUTHENIUM ALLOY THROUGH ELECTROGALVANIC DEPOSITION |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE412665A (en) * | 1935-01-16 |
-
1970
- 1970-03-20 CH CH423570A patent/CH512590A/en not_active IP Right Cessation
-
1971
- 1971-03-12 BE BE764153A patent/BE764153A/en unknown
- 1971-03-18 FR FR7111003A patent/FR2083474B1/fr not_active Expired
- 1971-03-19 NL NL7103762A patent/NL7103762A/xx unknown
- 1971-03-19 CA CA108185A patent/CA927313A/en not_active Expired
- 1971-03-19 DE DE2114119A patent/DE2114119C2/en not_active Expired
- 1971-03-22 US US126886A patent/US3692641A/en not_active Expired - Lifetime
- 1971-04-19 GB GB2390071*A patent/GB1328928A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4829639A (en) * | 1971-08-21 | 1973-04-19 | ||
| JPS5544157B2 (en) * | 1971-08-21 | 1980-11-11 | ||
| AT523922A4 (en) * | 2020-09-08 | 2022-01-15 | Iwg Ing W Garhoefer Ges M B H | Electrolyte bath for palladium-ruthenium coatings |
| AT523922B1 (en) * | 2020-09-08 | 2022-01-15 | Iwg Ing W Garhoefer Ges M B H | Electrolyte bath for palladium-ruthenium coatings |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2114119A1 (en) | 1971-10-07 |
| DE2114119C2 (en) | 1982-07-01 |
| NL7103762A (en) | 1971-09-22 |
| CA927313A (en) | 1973-05-29 |
| US3692641A (en) | 1972-09-19 |
| CH512590A (en) | 1971-09-15 |
| BE764153A (en) | 1971-08-02 |
| FR2083474B1 (en) | 1974-10-11 |
| FR2083474A1 (en) | 1971-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |