ES379678A1 - Procedure for the production without current of metal coatings from aqueous metalization baths. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the production without current of metal coatings from aqueous metalization baths. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES379678A1 ES379678A1 ES379678A ES379678A ES379678A1 ES 379678 A1 ES379678 A1 ES 379678A1 ES 379678 A ES379678 A ES 379678A ES 379678 A ES379678 A ES 379678A ES 379678 A1 ES379678 A1 ES 379678A1
- Authority
- ES
- Spain
- Prior art keywords
- metalization
- translation
- aqueous
- production
- machine
- 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
- 238000000576 coating method Methods 0.000 title abstract 3
- 239000002184 metal Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000001465 metallisation Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 238000007747 plating Methods 0.000 abstract 1
- 239000007787 solid Substances 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
- C23C18/1601—Process or apparatus
- C23C18/1633—Process of electroless plating
- C23C18/1675—Process conditions
- C23C18/1683—Control of electrolyte composition, e.g. measurement, adjustment
-
- 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
- C23C18/1601—Process or apparatus
- C23C18/1633—Process of electroless plating
- C23C18/1655—Process features
- C23C18/1664—Process features with additional means during the plating process
- C23C18/1669—Agitation, e.g. air introduction
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)
- Electrochemistry (AREA)
- Catalysts (AREA)
- Chemically Coating (AREA)
Abstract
Process for the production without current of metallic coatings from aqueous metalization baths containing ions of the coating metal susceptible to being reduced to the free metal and a reducing agent as well as anticatalytic substances, and which are in containers, from which the liquid of the the bath is conducted through separating devices in a continuous or batch mode to remove solid components formed and/or incorporated, characterized in that the anti-catalytic substances are added to the plating bath in a concentration of from 0.01 mol/liter to 0.000001 moles/liter and that a relative velocity of more than 0.9 m/second is maintained between the bath liquid and the parts of the container and/or the separator that come in contact with it. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH750869A CH508736A (en) | 1969-05-16 | 1969-05-16 | Dip-coating process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES379678A1 true ES379678A1 (en) | 1973-02-01 |
Family
ID=4326225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES379678A Expired ES379678A1 (en) | 1969-05-16 | 1970-05-14 | Procedure for the production without current of metal coatings from aqueous metalization baths. (Machine-translation by Google Translate, not legally binding) |
Country Status (7)
| Country | Link |
|---|---|
| CA (1) | CA935335A (en) |
| CH (1) | CH508736A (en) |
| CS (1) | CS188111B2 (en) |
| ES (1) | ES379678A1 (en) |
| NL (1) | NL166503C (en) |
| SE (1) | SE357007B (en) |
| SU (1) | SU384236A3 (en) |
-
1969
- 1969-05-16 CH CH750869A patent/CH508736A/en not_active IP Right Cessation
-
1970
- 1970-05-12 SU SU1438566A patent/SU384236A3/ru active
- 1970-05-13 CS CS332370A patent/CS188111B2/en unknown
- 1970-05-13 CA CA082632A patent/CA935335A/en not_active Expired
- 1970-05-14 ES ES379678A patent/ES379678A1/en not_active Expired
- 1970-05-14 SE SE660270A patent/SE357007B/xx unknown
- 1970-05-15 NL NL7007055A patent/NL166503C/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SU384236A3 (en) | 1973-05-23 |
| CA935335A (en) | 1973-10-16 |
| NL7007055A (en) | 1970-11-18 |
| SE357007B (en) | 1973-06-12 |
| CS188111B2 (en) | 1979-02-28 |
| NL166503C (en) | 1981-08-17 |
| CH508736A (en) | 1971-06-15 |
| NL166503B (en) | 1981-03-16 |
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