FR2300820A1 - Procede de depot chimique de cuivre avec regeneration des bains utilises - Google Patents
Procede de depot chimique de cuivre avec regeneration des bains utilisesInfo
- Publication number
- FR2300820A1 FR2300820A1 FR7532481A FR7532481A FR2300820A1 FR 2300820 A1 FR2300820 A1 FR 2300820A1 FR 7532481 A FR7532481 A FR 7532481A FR 7532481 A FR7532481 A FR 7532481A FR 2300820 A1 FR2300820 A1 FR 2300820A1
- Authority
- FR
- France
- Prior art keywords
- copper
- bath
- soln
- sulphate
- renewing
- 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.)
- Granted
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052802 copper Inorganic materials 0.000 title abstract 3
- 239000010949 copper Substances 0.000 title abstract 3
- 150000001879 copper Chemical class 0.000 title abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title 1
- 238000007747 plating Methods 0.000 title 1
- 229910021653 sulphate ion Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 abstract 2
- 238000009825 accumulation Methods 0.000 abstract 1
- 238000005234 chemical deposition Methods 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54976675A | 1975-02-13 | 1975-02-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2300820A1 true FR2300820A1 (fr) | 1976-09-10 |
| FR2300820B3 FR2300820B3 (enrdf_load_stackoverflow) | 1978-07-28 |
Family
ID=24194310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7532481A Granted FR2300820A1 (fr) | 1975-02-13 | 1975-10-23 | Procede de depot chimique de cuivre avec regeneration des bains utilises |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5194427A (enrdf_load_stackoverflow) |
| AU (1) | AU8560475A (enrdf_load_stackoverflow) |
| BE (1) | BE834955A (enrdf_load_stackoverflow) |
| CH (1) | CH602930A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2548914A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2300820A1 (enrdf_load_stackoverflow) |
| IT (1) | IT1052574B (enrdf_load_stackoverflow) |
| NL (1) | NL7512406A (enrdf_load_stackoverflow) |
| SE (1) | SE7511587L (enrdf_load_stackoverflow) |
-
1975
- 1975-10-09 AU AU85604/75A patent/AU8560475A/en not_active Expired
- 1975-10-16 SE SE7511587A patent/SE7511587L/xx unknown
- 1975-10-23 NL NL7512406A patent/NL7512406A/xx not_active Application Discontinuation
- 1975-10-23 FR FR7532481A patent/FR2300820A1/fr active Granted
- 1975-10-28 BE BE161325A patent/BE834955A/xx unknown
- 1975-10-31 DE DE19752548914 patent/DE2548914A1/de not_active Withdrawn
- 1975-11-04 CH CH1438775A patent/CH602930A5/xx not_active IP Right Cessation
- 1975-12-15 IT IT52679/75A patent/IT1052574B/it active
- 1975-12-25 JP JP50154148A patent/JPS5194427A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE7511587L (sv) | 1976-08-16 |
| BE834955A (fr) | 1976-04-28 |
| CH602930A5 (enrdf_load_stackoverflow) | 1978-08-15 |
| IT1052574B (it) | 1981-07-20 |
| NL7512406A (nl) | 1976-08-17 |
| DE2548914A1 (de) | 1976-08-26 |
| FR2300820B3 (enrdf_load_stackoverflow) | 1978-07-28 |
| JPS5194427A (enrdf_load_stackoverflow) | 1976-08-19 |
| AU8560475A (en) | 1977-04-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5821028B2 (ja) | ドウ オヨビ ドウゴウキン ノ カガクツヤダシヨウエキ | |
| GB1301673A (enrdf_load_stackoverflow) | ||
| US3035991A (en) | Wetting agents for electroplating baths | |
| ES438408A1 (es) | Procedimiento para la preparacion de un bano para la depo- sicion de aleaciones de metales nobles por via galvanica. | |
| GB1160314A (en) | Acidified Hydrogen Peroxide Solutions for Dissolving Metals | |
| ES448837A1 (es) | Un metodo para efectuar un recubrimiento electrolitico de cinc. | |
| GB1533219A (en) | Treatment of liquids containing complexed heavy metals and complexing agents | |
| GB989003A (enrdf_load_stackoverflow) | ||
| ES8300883A1 (es) | Procedimiento para separar electroliticamente depositos metalicos. | |
| US2457059A (en) | Method for bonding a nickel electrodeposit to a nickel surface | |
| GB1023545A (en) | Process of leaching copper-containing ore and the electrowinning of copper | |
| FR2300820A1 (fr) | Procede de depot chimique de cuivre avec regeneration des bains utilises | |
| ES8605866A1 (es) | Un procedimiento para el recubrimiento de articulos ferrosos. | |
| CA1093911A (en) | Electroless copper plating | |
| ES8106339A1 (es) | Procedimiento para separar electroliticamente depositos me- talicos. | |
| GB1198193A (en) | Prevention of Skip Plating in an Electroless Nickel Bath | |
| JPS57140891A (en) | Pretreating solution for silver plating | |
| ES8306807A1 (es) | Un metodo de electrodeposicion de rutenio metalico sobre un sustrato. | |
| US2200987A (en) | Electrogalvanizing process | |
| JPH1112753A (ja) | 無電解金めっき方法 | |
| ES460658A1 (es) | Procedimiento para la eliminacion de aguas residuales proce-dentes de factorias de temple en bano de sales y factorias de galvanizacion. | |
| US3397133A (en) | Apparatus for producing silver nitrate | |
| ES356925A1 (es) | Procedimiento para encobrar hierro y sus aleaciones. | |
| US6168670B1 (en) | Method of pickling articles of copper and metals less noble than copper | |
| SU69978A1 (ru) | Способ подготовки касситерита к флотации |