CH624994A5 - - Google Patents
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- Publication number
- CH624994A5 CH624994A5 CH1041976A CH1041976A CH624994A5 CH 624994 A5 CH624994 A5 CH 624994A5 CH 1041976 A CH1041976 A CH 1041976A CH 1041976 A CH1041976 A CH 1041976A CH 624994 A5 CH624994 A5 CH 624994A5
- Authority
- CH
- Switzerland
- Prior art keywords
- copper
- bath
- compound
- formaldehyde
- litre
- Prior art date
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
- C23C18/38—Coating with copper
- C23C18/40—Coating with copper using reducing agents
- C23C18/405—Formaldehyde
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7509824.A NL164906C (nl) | 1975-08-19 | 1975-08-19 | Werkwijze voor de bereiding van een waterig alkalische verkoperbad. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH624994A5 true CH624994A5 (xx) | 1981-08-31 |
Family
ID=19824317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1041976A CH624994A5 (xx) | 1975-08-19 | 1976-08-16 |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4118234A (xx) |
| JP (1) | JPS5224939A (xx) |
| AR (1) | AR221469A1 (xx) |
| AT (1) | AT345057B (xx) |
| AU (1) | AU501210B2 (xx) |
| BE (1) | BE845254A (xx) |
| BR (1) | BR7605351A (xx) |
| CA (1) | CA1067652A (xx) |
| CH (1) | CH624994A5 (xx) |
| DE (1) | DE2635397C3 (xx) |
| FR (1) | FR2321551A1 (xx) |
| GB (1) | GB1521364A (xx) |
| HK (1) | HK42179A (xx) |
| IT (1) | IT1066104B (xx) |
| NL (1) | NL164906C (xx) |
| SE (1) | SE430615B (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4229218A (en) * | 1979-02-05 | 1980-10-21 | Shipley Company Inc. | Self-monitoring electroless plating solution |
| US4666858A (en) * | 1984-10-22 | 1987-05-19 | International Business Machines Corporation | Determination of amount of anionic material in a liquid sample |
| US4857233A (en) * | 1988-05-26 | 1989-08-15 | Potters Industries, Inc. | Nickel particle plating system |
| US5130168A (en) * | 1988-11-22 | 1992-07-14 | Technic, Inc. | Electroless gold plating bath and method of using same |
| JP4482744B2 (ja) * | 2001-02-23 | 2010-06-16 | 株式会社日立製作所 | 無電解銅めっき液、無電解銅めっき方法、配線板の製造方法 |
| CA2952568C (en) | 2014-01-31 | 2018-07-10 | Goldcorp Inc. | Process for separation of at least one metal sulfide from a mixed sulfide ore or concentrate |
| EP3129526B1 (en) | 2014-04-10 | 2019-08-07 | ATOTECH Deutschland GmbH | Plating bath composition and method for electroless plating of palladium |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1266099B (de) * | 1965-02-20 | 1968-04-11 | Schering Ag | Bad fuer die reduktive Kupferabscheidung |
| US3649350A (en) * | 1970-06-29 | 1972-03-14 | Gen Electric | Electroless copper plating |
| US3708329A (en) * | 1971-09-10 | 1973-01-02 | Bell Telephone Labor Inc | Electroless copper plating |
| BE794048A (fr) * | 1972-01-17 | 1973-07-16 | Dynachem Corp | Procede et solution de revetement de cuivre sans traitement electrique |
-
1975
- 1975-08-19 NL NL7509824.A patent/NL164906C/xx not_active IP Right Cessation
-
1976
- 1976-08-06 DE DE2635397A patent/DE2635397C3/de not_active Expired
- 1976-08-13 AR AR264333A patent/AR221469A1/es active
- 1976-08-13 US US05/714,111 patent/US4118234A/en not_active Expired - Lifetime
- 1976-08-16 AU AU16861/76A patent/AU501210B2/en not_active Expired
- 1976-08-16 IT IT50910/76A patent/IT1066104B/it active
- 1976-08-16 GB GB33998/76A patent/GB1521364A/en not_active Expired
- 1976-08-16 SE SE7609126A patent/SE430615B/xx not_active IP Right Cessation
- 1976-08-16 CA CA259,187A patent/CA1067652A/en not_active Expired
- 1976-08-16 AT AT608876A patent/AT345057B/de not_active IP Right Cessation
- 1976-08-16 CH CH1041976A patent/CH624994A5/de not_active IP Right Cessation
- 1976-08-16 BR BR7605351A patent/BR7605351A/pt unknown
- 1976-08-17 JP JP51097490A patent/JPS5224939A/ja active Granted
- 1976-08-17 BE BE169864A patent/BE845254A/xx not_active IP Right Cessation
- 1976-08-18 FR FR7625075A patent/FR2321551A1/fr active Granted
-
1979
- 1979-06-28 HK HK421/79A patent/HK42179A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU501210B2 (en) | 1979-06-14 |
| BR7605351A (pt) | 1977-08-16 |
| IT1066104B (it) | 1985-03-04 |
| DE2635397C3 (de) | 1978-11-16 |
| NL164906C (nl) | 1981-02-16 |
| AR221469A1 (es) | 1981-02-13 |
| SE7609126L (sv) | 1977-02-20 |
| CA1067652A (en) | 1979-12-11 |
| HK42179A (en) | 1979-07-06 |
| AU1686176A (en) | 1978-02-23 |
| SE430615B (sv) | 1983-11-28 |
| US4118234A (en) | 1978-10-03 |
| JPS5344405B2 (xx) | 1978-11-29 |
| DE2635397A1 (de) | 1977-02-24 |
| AT345057B (de) | 1978-08-25 |
| GB1521364A (en) | 1978-08-16 |
| JPS5224939A (en) | 1977-02-24 |
| BE845254A (fr) | 1977-02-17 |
| NL7509824A (nl) | 1977-02-22 |
| NL164906B (nl) | 1980-09-15 |
| FR2321551B1 (xx) | 1980-05-23 |
| ATA608876A (de) | 1977-12-15 |
| DE2635397B2 (de) | 1978-03-23 |
| FR2321551A1 (fr) | 1977-03-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |