GB1402521A - Bath for the electro-deposition of bright rhodium coatings - Google Patents
Bath for the electro-deposition of bright rhodium coatingsInfo
- Publication number
- GB1402521A GB1402521A GB1814074A GB1814074A GB1402521A GB 1402521 A GB1402521 A GB 1402521A GB 1814074 A GB1814074 A GB 1814074A GB 1814074 A GB1814074 A GB 1814074A GB 1402521 A GB1402521 A GB 1402521A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electro
- bath
- deposition
- bright
- rhodium coatings
- 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
- 239000010948 rhodium Substances 0.000 title abstract 3
- 229910052703 rhodium Inorganic materials 0.000 title abstract 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000576 coating method Methods 0.000 title 1
- 238000004070 electrodeposition Methods 0.000 title 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 2
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- 229910052792 caesium Inorganic materials 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 229910052712 strontium Inorganic materials 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
- C25D3/50—Electroplating: Baths therefor from solutions 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2329578A DE2329578C3 (de) | 1973-06-09 | 1973-06-09 | Galvanisches Bad zum Abscheiden glänzender Rhodiumüberzüge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1402521A true GB1402521A (en) | 1975-08-13 |
Family
ID=5883607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1814074A Expired GB1402521A (en) | 1973-06-09 | 1974-04-25 | Bath for the electro-deposition of bright rhodium coatings |
Country Status (10)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6324193Y2 (enrdf_load_html_response) * | 1980-10-22 | 1988-07-04 | ||
| US4402802A (en) | 1981-01-03 | 1983-09-06 | Dequssa Aktiengesellschaft | Electrolytic bath for the deposition of rhodium coatings |
| JPS57172816U (enrdf_load_html_response) * | 1981-01-22 | 1982-10-30 | ||
| US5156721A (en) * | 1990-12-03 | 1992-10-20 | Whewell Christopher J | Process for extraction and concentration of rhodium |
| US5522932A (en) * | 1993-05-14 | 1996-06-04 | Applied Materials, Inc. | Corrosion-resistant apparatus |
| US5891253A (en) * | 1993-05-14 | 1999-04-06 | Applied Materials, Inc. | Corrosion resistant apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1949131A (en) * | 1932-11-14 | 1934-02-27 | Thomas P Shields | Rhodium plating |
| BE484443A (enrdf_load_html_response) * | 1947-08-19 | |||
| US2461933A (en) * | 1947-12-24 | 1949-02-15 | Paul T Smith | Rhodium alloy coatings and method of making same |
-
1973
- 1973-06-09 DE DE2329578A patent/DE2329578C3/de not_active Expired
-
1974
- 1974-03-14 IT IT67770/74A patent/IT1011582B/it active
- 1974-04-09 US US459370A patent/US3902978A/en not_active Expired - Lifetime
- 1974-04-17 NL NL7405200A patent/NL7405200A/xx not_active Application Discontinuation
- 1974-04-20 ES ES425541A patent/ES425541A1/es not_active Expired
- 1974-04-25 GB GB1814074A patent/GB1402521A/en not_active Expired
- 1974-05-06 FR FR7415565A patent/FR2232618B1/fr not_active Expired
- 1974-06-07 CH CH782974A patent/CH593352A5/xx not_active IP Right Cessation
- 1974-06-07 BR BR4724/74A patent/BR7404724D0/pt unknown
- 1974-06-10 JP JP49065869A patent/JPS5033125A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES425541A1 (es) | 1976-12-16 |
| NL7405200A (enrdf_load_html_response) | 1974-12-11 |
| BR7404724D0 (pt) | 1975-09-23 |
| AU6959374A (en) | 1975-12-04 |
| IT1011582B (it) | 1977-02-10 |
| DE2329578B2 (de) | 1979-02-22 |
| FR2232618B1 (enrdf_load_html_response) | 1978-08-04 |
| DE2329578C3 (de) | 1981-11-12 |
| FR2232618A1 (enrdf_load_html_response) | 1975-01-03 |
| CH593352A5 (enrdf_load_html_response) | 1977-11-30 |
| US3902978A (en) | 1975-09-02 |
| JPS5033125A (enrdf_load_html_response) | 1975-03-31 |
| DE2329578A1 (de) | 1975-01-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19940424 |