GB1324967A - Electroless nickel nickel alloy plating - Google Patents
Electroless nickel nickel alloy platingInfo
- Publication number
- GB1324967A GB1324967A GB507772A GB507772A GB1324967A GB 1324967 A GB1324967 A GB 1324967A GB 507772 A GB507772 A GB 507772A GB 507772 A GB507772 A GB 507772A GB 1324967 A GB1324967 A GB 1324967A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nickel
- electroless
- alloy plating
- hypophosphite
- electroless nickel
- 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
- C23C18/31—Coating with metals
- C23C18/32—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron
- C23C18/34—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron using reducing agents
- C23C18/36—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron using reducing agents using hypophosphites
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)
- Catalysts (AREA)
Abstract
1324967 Electroless nickel plating INTERNATIONAL BUSINESS MACHINES CORP 3 Feb 1972 [15 March 1971] 5077/72 Heading C7F An electroless Ni, Ni-Fe or Ni-Co hypophosphite bath contains a metal alkoxide. The metal may be Na, K, Li, Ba, e.g. sodium ethoxide or methoxide. The bath may comprise (g/l) NoCl 2 -6H 2 O 25 to 30, NH 4 Cl 45 to 55, NaH 2 PO 2 H 2 O 30 to 50, Na 2 C 4 H 4 O 4 . 6H 2 O 16 to 20, NaO CH 3 2À7 to 21À6, NH 4 OH to adjust pH 7 to 9, temperature 18 to 50‹ C. The alkoxide may be first mixed with the hypophosphite. The substrate may be glass, epoxy resin or paper. The Ni: H 2 PO 2 ratio is preferably 0À35 to 0À29.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12459071A | 1971-03-15 | 1971-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1324967A true GB1324967A (en) | 1973-07-25 |
Family
ID=22415755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB507772A Expired GB1324967A (en) | 1971-03-15 | 1972-02-03 | Electroless nickel nickel alloy plating |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5236088B1 (en) |
| CA (1) | CA987452A (en) |
| DE (1) | DE2202777C3 (en) |
| FR (1) | FR2130093B1 (en) |
| GB (1) | GB1324967A (en) |
| IT (1) | IT946570B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2806835A1 (en) * | 1978-02-17 | 1979-08-23 | Bayer Ag | METALIZED PAPER |
-
1972
- 1972-01-14 IT IT1936072A patent/IT946570B/en active
- 1972-01-21 DE DE19722202777 patent/DE2202777C3/en not_active Expired
- 1972-02-01 FR FR7204235A patent/FR2130093B1/fr not_active Expired
- 1972-02-03 GB GB507772A patent/GB1324967A/en not_active Expired
- 1972-02-18 JP JP1658472A patent/JPS5236088B1/ja active Pending
- 1972-03-01 CA CA135,899A patent/CA987452A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA987452A (en) | 1976-04-20 |
| FR2130093B1 (en) | 1974-09-13 |
| DE2202777C3 (en) | 1980-06-04 |
| IT946570B (en) | 1973-05-21 |
| JPS5236088B1 (en) | 1977-09-13 |
| FR2130093A1 (en) | 1972-11-03 |
| DE2202777B2 (en) | 1979-09-13 |
| DE2202777A1 (en) | 1972-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |