ATE100503T1 - Bad zur galvanischen abscheidung von feingoldueberzuegen. - Google Patents
Bad zur galvanischen abscheidung von feingoldueberzuegen.Info
- Publication number
- ATE100503T1 ATE100503T1 AT90102476T AT90102476T ATE100503T1 AT E100503 T1 ATE100503 T1 AT E100503T1 AT 90102476 T AT90102476 T AT 90102476T AT 90102476 T AT90102476 T AT 90102476T AT E100503 T1 ATE100503 T1 AT E100503T1
- Authority
- AT
- Austria
- Prior art keywords
- bath
- fine gold
- gold coatings
- gold
- electroplating
- Prior art date
Links
- 238000009713 electroplating Methods 0.000 title abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 2
- 239000010931 gold Substances 0.000 abstract 2
- 229910052737 gold Inorganic materials 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- RJQXEKDIFMGQLT-UHFFFAOYSA-N N.[Au]C#N Chemical compound N.[Au]C#N RJQXEKDIFMGQLT-UHFFFAOYSA-N 0.000 abstract 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 150000001622 bismuth compounds Chemical class 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 238000006467 substitution reaction Methods 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
- C25D3/48—Electroplating: Baths therefor from solutions of gold
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)
- Cosmetics (AREA)
- Physical Vapour Deposition (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3905705A DE3905705A1 (de) | 1989-02-24 | 1989-02-24 | Bad zur galvanischen abscheidung von feingoldueberzuegen |
| EP90102476A EP0384227B1 (de) | 1989-02-24 | 1990-02-08 | Bad zur galvanischen Abscheidung von Feingoldüberzügen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE100503T1 true ATE100503T1 (de) | 1994-02-15 |
Family
ID=6374817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT90102476T ATE100503T1 (de) | 1989-02-24 | 1990-02-08 | Bad zur galvanischen abscheidung von feingoldueberzuegen. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5055173A (de) |
| EP (1) | EP0384227B1 (de) |
| JP (1) | JP2697747B2 (de) |
| AT (1) | ATE100503T1 (de) |
| BG (1) | BG91248A (de) |
| BR (1) | BR9000807A (de) |
| DE (2) | DE3905705A1 (de) |
| HK (1) | HK57794A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1378590A1 (de) * | 2002-07-04 | 2004-01-07 | Metalor Technologies International S.A. | Bad für goldgalvanischen Goldüberzug |
| JP4740724B2 (ja) * | 2005-12-01 | 2011-08-03 | コーア株式会社 | 抵抗体の形成方法及び金属被膜固定抵抗器の形成方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2053770A5 (en) * | 1969-07-17 | 1971-04-16 | Radiotechnique Compelec | Electrolytic deposition of gold-bismuth - alloys |
| US3644184A (en) * | 1970-06-29 | 1972-02-22 | Sel Rex Corp | Electrolytic gold plating solutions and methods for using same |
| ZA734253B (en) * | 1972-07-10 | 1975-02-26 | Degussa | Electrolytic bath |
| US3879269A (en) * | 1973-04-26 | 1975-04-22 | Auric Corp | Methods for high current density gold electroplating |
| DE2523510B1 (de) * | 1975-05-27 | 1976-10-14 | Siemens Ag | Saures galvanisches goldbad zum abscheiden von gold- oder goldlegierungsueberzuegen |
| DE3319772A1 (de) * | 1983-05-27 | 1984-11-29 | Schering AG, 1000 Berlin und 4709 Bergkamen | Bad fuer die galvanische abscheidung von goldlegierungen |
| JPS6029483A (ja) * | 1983-07-29 | 1985-02-14 | Electroplating Eng Of Japan Co | 純金メッキ液 |
| DE3341233A1 (de) * | 1983-11-15 | 1985-05-30 | Robert Bosch Gmbh, 7000 Stuttgart | Saures galvanisches bad zur abscheidung feiner strukturen aus weichgold sowie verfahren zur abscheidung derartiger strukturen |
| DD245787A3 (de) * | 1984-10-25 | 1987-05-20 | Mikroelektronik Friedrich Enge | Bad fuer die hochgeschwindigkeitsabscheidung von gold |
| JPS6238435A (ja) * | 1985-08-13 | 1987-02-19 | Nippon Kogaku Kk <Nikon> | カメラの絞り制御装置 |
-
1989
- 1989-02-24 DE DE3905705A patent/DE3905705A1/de active Granted
-
1990
- 1990-02-08 AT AT90102476T patent/ATE100503T1/de not_active IP Right Cessation
- 1990-02-08 EP EP90102476A patent/EP0384227B1/de not_active Expired - Lifetime
- 1990-02-08 DE DE90102476T patent/DE59004266D1/de not_active Expired - Lifetime
- 1990-02-20 BG BG091248A patent/BG91248A/bg unknown
- 1990-02-21 BR BR909000807A patent/BR9000807A/pt not_active Application Discontinuation
- 1990-02-22 US US07/483,220 patent/US5055173A/en not_active Expired - Lifetime
- 1990-02-26 JP JP2042727A patent/JP2697747B2/ja not_active Expired - Lifetime
-
1994
- 1994-06-04 HK HK57794A patent/HK57794A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US5055173A (en) | 1991-10-08 |
| BR9000807A (pt) | 1991-02-05 |
| JP2697747B2 (ja) | 1998-01-14 |
| HK57794A (en) | 1994-06-17 |
| DE3905705A1 (de) | 1990-08-30 |
| JPH02247397A (ja) | 1990-10-03 |
| DE59004266D1 (de) | 1994-03-03 |
| DE3905705C2 (de) | 1991-06-06 |
| BG91248A (bg) | 1993-12-24 |
| EP0384227A1 (de) | 1990-08-29 |
| EP0384227B1 (de) | 1994-01-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69113325D1 (de) | Verbessertes Verfahren zur Herstellung von Salzen der 4-Amino-1-hydroxybutyliden-1,1-bisphosphonsäure. | |
| ATE106083T1 (de) | Verfahren zur herstellung von rhamnose aus rhamnolipiden. | |
| CO4970769A1 (es) | Composiciones insolubles de insulina do de insulina para el control de la glucosa en la sangre y el proceso para la preparacion de las composiciones | |
| DE59108934D1 (de) | Verfahren zur Herstellung von L-Phosphinothricin durch eine gekoppelte enzymatische Reaktion | |
| CA2022392A1 (en) | 4-phosphonomethyl-2-hydroxy-2-oxo-1,4,2-oxazaphosphorinane n-oxide and water-soluble salts thereof | |
| PT98544A (pt) | Processo para a preparacao enzimatica do factor basico do crescimento de fibro-blastos | |
| HUT53901A (en) | Process for producing azelastin salts of improved solubility and pharmaceutical compositions containing them | |
| IT8484141A0 (it) | Procedimento per la separazione dell'arsenico da soluzioni acide che lo contengono. | |
| ATE192414T1 (de) | Verfahren zur herstellung von lösungen aus aluminiumsalzen | |
| DE3570437D1 (en) | 1-hydroxy-1,1-diphosphonic-acid derivatives, process for their preparation and pharmaceutical preparations, especially for the treatment of bone tumours | |
| DE3884644D1 (de) | Verfahren zur Herstellung von 5'-Inosinsäure. | |
| ATE106363T1 (de) | Verfahren zur herstellung von wässrigen suspensionen von hydroxylapatit. | |
| TNSN90042A1 (fr) | Procede de preparation des derives de la thieno-triazolo- diazepine | |
| ATE10513T1 (de) | Vorbehandlungszusammensetzung fuer die phosphatierung von eisenmetallen und verfahren zu deren herstellung. | |
| ATE151413T1 (de) | Verfahren zur racemattrennung von verapamil | |
| ATE100503T1 (de) | Bad zur galvanischen abscheidung von feingoldueberzuegen. | |
| DE59008885D1 (de) | Verfahren zur Herstellung von Riboflavin-5'-phosphat bzw. dessen Natriumsalz. | |
| EP0197128A4 (de) | Mikrobielle zusammensetzung und deren herstellung. | |
| DE69328900D1 (de) | Verfahren zur Reinigung von Teppichen | |
| DE58903876D1 (de) | Riboflavin-4'5'-cyclo-phosphorsaeureesterchlorid, dessen herstellung und verwendung zur herstellung von riboflavin-5'-phosphat (5'-fmn) bzw. dessen natriumsalz. | |
| ATE173177T1 (de) | Verfahren zur elektrochemischen herstellung von adipinsäure | |
| ES2054755T3 (es) | Un proceso para la produccion de 2,4,5-trifluoroisoftalonitrilo. | |
| DE69129971D1 (de) | Verfahren zur herstellung von 9-beta-d-arabinofuranosyl-2-fluoroadenin 5'-phosphaten | |
| ATE43342T1 (de) | Verfahren zur herstellung von hydrogeno- oder halogenosilanen. | |
| SE8704832D0 (sv) | Preparat for tandbehandling jemte forfarande for framstellning av preparatet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |