GB1532027A - Precious metal sensitizing solutions - Google Patents
Precious metal sensitizing solutionsInfo
- Publication number
- GB1532027A GB1532027A GB4893276A GB4893276A GB1532027A GB 1532027 A GB1532027 A GB 1532027A GB 4893276 A GB4893276 A GB 4893276A GB 4893276 A GB4893276 A GB 4893276A GB 1532027 A GB1532027 A GB 1532027A
- Authority
- GB
- United Kingdom
- Prior art keywords
- precious metal
- stabiliser
- tin
- heating
- complex compound
- 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
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
- C23C18/18—Pretreatment of the material to be coated
- C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
- C23C18/28—Sensitising or activating
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)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Catalysts (AREA)
Abstract
The solution contains a double-metal complex compound ABC. A represents one or more noble metals, B is tin and C at least one anion which is able to form stable compounds with tin in both oxidation states. The solution contains a stabiliser from the group comprising ammonia, amines, phenols, amides, thioamides, thiols, thiophenols and glycols. A fluorinated hydrocarbon is optionally added as a wetting agent. The solution is prepared by heating the three components which form the complex compound; the stabiliser can be added before or after heating.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752557125 DE2557125C3 (en) | 1975-12-16 | 1975-12-16 | Solutions for activating surfaces |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1532027A true GB1532027A (en) | 1978-11-15 |
Family
ID=5964786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4893276A Expired GB1532027A (en) | 1975-12-16 | 1976-11-24 | Precious metal sensitizing solutions |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT351883B (en) |
CH (1) | CH621578A5 (en) |
DE (1) | DE2557125C3 (en) |
FR (1) | FR2335613A1 (en) |
GB (1) | GB1532027A (en) |
IT (1) | IT1121689B (en) |
NL (1) | NL7613223A (en) |
SE (1) | SE7614112L (en) |
-
1975
- 1975-12-16 DE DE19752557125 patent/DE2557125C3/en not_active Expired
-
1976
- 1976-11-17 CH CH1447876A patent/CH621578A5/en not_active IP Right Cessation
- 1976-11-24 GB GB4893276A patent/GB1532027A/en not_active Expired
- 1976-11-25 AT AT875276A patent/AT351883B/en not_active IP Right Cessation
- 1976-11-26 NL NL7613223A patent/NL7613223A/en not_active Application Discontinuation
- 1976-12-10 FR FR7637235A patent/FR2335613A1/en active Granted
- 1976-12-14 IT IT5260076A patent/IT1121689B/en active
- 1976-12-15 SE SE7614112A patent/SE7614112L/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2335613B1 (en) | 1980-03-14 |
FR2335613A1 (en) | 1977-07-15 |
DE2557125C3 (en) | 1979-05-23 |
ATA875276A (en) | 1979-01-15 |
CH621578A5 (en) | 1981-02-13 |
AT351883B (en) | 1979-08-27 |
NL7613223A (en) | 1977-06-20 |
IT1121689B (en) | 1986-04-10 |
SE7614112L (en) | 1977-06-17 |
DE2557125A1 (en) | 1977-06-30 |
DE2557125B2 (en) | 1978-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |