DE59104436D1 - Stabiles, stromloses, wässriges, saures goldbad zur abscheidung von gold und dessen verwendung. - Google Patents
Stabiles, stromloses, wässriges, saures goldbad zur abscheidung von gold und dessen verwendung.Info
- Publication number
- DE59104436D1 DE59104436D1 DE59104436T DE59104436T DE59104436D1 DE 59104436 D1 DE59104436 D1 DE 59104436D1 DE 59104436 T DE59104436 T DE 59104436T DE 59104436 T DE59104436 T DE 59104436T DE 59104436 D1 DE59104436 D1 DE 59104436D1
- Authority
- DE
- Germany
- Prior art keywords
- gold
- pct
- stable
- aqueous
- separation
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/42—Coating with noble metals
- C23C18/44—Coating with noble metals using reducing agents
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/42—Coating with noble metals
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemically Coating (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4024764A DE4024764C1 (de) | 1990-08-02 | 1990-08-02 | |
PCT/DE1991/000624 WO1992002663A1 (de) | 1990-08-02 | 1991-08-01 | Stabiles, stromloses, wässriges, saures goldbad zur abscheidung von gold und dessen verwendung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59104436D1 true DE59104436D1 (de) | 1995-03-09 |
Family
ID=6411638
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4024764A Expired - Lifetime DE4024764C1 (de) | 1990-08-02 | 1990-08-02 | |
DE59104436T Expired - Fee Related DE59104436D1 (de) | 1990-08-02 | 1991-08-01 | Stabiles, stromloses, wässriges, saures goldbad zur abscheidung von gold und dessen verwendung. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4024764A Expired - Lifetime DE4024764C1 (de) | 1990-08-02 | 1990-08-02 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5322552A (de) |
EP (1) | EP0542771B1 (de) |
JP (1) | JPH05509360A (de) |
AT (1) | ATE117740T1 (de) |
DE (2) | DE4024764C1 (de) |
TW (1) | TW241312B (de) |
WO (1) | WO1992002663A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19745601C2 (de) * | 1997-10-08 | 2001-07-12 | Fraunhofer Ges Forschung | Lösung und Verfahren zum stromlosen Abscheiden von Goldschichten sowie Verwendung der Lösung |
DE19745602C1 (de) | 1997-10-08 | 1999-07-15 | Atotech Deutschland Gmbh | Verfahren und Lösung zur Herstellung von Goldschichten |
US5935306A (en) * | 1998-02-10 | 1999-08-10 | Technic Inc. | Electroless gold plating bath |
JP4116718B2 (ja) * | 1998-11-05 | 2008-07-09 | 日本リーロナール有限会社 | 無電解金めっき方法及びそれに使用する無電解金めっき液 |
DE102009041264A1 (de) | 2009-09-11 | 2011-03-24 | IPHT Jena Institut für Photonische Technologien e.V. | Verfahren zur Herstellung von optisch aktiven Nanostrukturen |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4374876A (en) * | 1981-06-02 | 1983-02-22 | Occidental Chemical Corporation | Process for the immersion deposition of gold |
US4474838A (en) * | 1982-12-01 | 1984-10-02 | Omi International Corporation | Electroless direct deposition of gold on metallized ceramics |
DE3614090C1 (en) * | 1986-04-25 | 1987-04-30 | Heraeus Gmbh W C | Bath for the currentless deposition of gold layers |
DE3640028C1 (de) * | 1986-11-24 | 1987-10-01 | Heraeus Gmbh W C | Saures Bad fuer das stromlose Abscheiden von Goldschichten |
DE3707817A1 (de) * | 1987-03-09 | 1988-09-22 | Schering Ag | Stabilisiertes alkalisches goldbad zur stromlosen abscheidung von gold |
US4919720A (en) * | 1988-06-30 | 1990-04-24 | Learonal, Inc. | Electroless gold plating solutions |
-
1990
- 1990-08-02 DE DE4024764A patent/DE4024764C1/de not_active Expired - Lifetime
-
1991
- 1991-08-01 US US07/978,690 patent/US5322552A/en not_active Expired - Fee Related
- 1991-08-01 EP EP91913280A patent/EP0542771B1/de not_active Expired - Lifetime
- 1991-08-01 DE DE59104436T patent/DE59104436D1/de not_active Expired - Fee Related
- 1991-08-01 AT AT91913280T patent/ATE117740T1/de not_active IP Right Cessation
- 1991-08-01 WO PCT/DE1991/000624 patent/WO1992002663A1/de active IP Right Grant
- 1991-08-01 JP JP3512501A patent/JPH05509360A/ja active Pending
-
1992
- 1992-09-04 TW TW081107004A patent/TW241312B/zh active
Also Published As
Publication number | Publication date |
---|---|
DE4024764C1 (de) | 1991-10-10 |
WO1992002663A1 (de) | 1992-02-20 |
ATE117740T1 (de) | 1995-02-15 |
JPH05509360A (ja) | 1993-12-22 |
EP0542771B1 (de) | 1995-01-25 |
US5322552A (en) | 1994-06-21 |
EP0542771A1 (de) | 1993-05-26 |
TW241312B (de) | 1995-02-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |