JPS53122641A - Method of electrolytically generating verdigris on surface of copper or copper alloy - Google Patents
Method of electrolytically generating verdigris on surface of copper or copper alloyInfo
- Publication number
- JPS53122641A JPS53122641A JP3618977A JP3618977A JPS53122641A JP S53122641 A JPS53122641 A JP S53122641A JP 3618977 A JP3618977 A JP 3618977A JP 3618977 A JP3618977 A JP 3618977A JP S53122641 A JPS53122641 A JP S53122641A
- Authority
- JP
- Japan
- Prior art keywords
- copper
- copper alloy
- verdigris
- electrolytically generating
- generating verdigris
- 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
Abstract
PURPOSE: To provide the subject method comprising electrolyzing copper or a copper alloy as an anode in an electrolyte of specific composition to form a blue-colored verdigris film and then heating the same to a specific temperature, thereby to electrolytically generate vardigris effectively.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3618977A JPS53122641A (en) | 1977-04-01 | 1977-04-01 | Method of electrolytically generating verdigris on surface of copper or copper alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3618977A JPS53122641A (en) | 1977-04-01 | 1977-04-01 | Method of electrolytically generating verdigris on surface of copper or copper alloy |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53122641A true JPS53122641A (en) | 1978-10-26 |
JPS5514157B2 JPS5514157B2 (en) | 1980-04-14 |
Family
ID=12462771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3618977A Granted JPS53122641A (en) | 1977-04-01 | 1977-04-01 | Method of electrolytically generating verdigris on surface of copper or copper alloy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53122641A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0955394A3 (en) * | 1998-05-05 | 2000-04-12 | KM Europa Metal AG | Process for producing a protective coating on the interior surface of a copper pipe |
GB2354774A (en) * | 1999-06-30 | 2001-04-04 | Hiraoka Environmental Science | Forming patina on copper using sodium hydrogen carbonate |
-
1977
- 1977-04-01 JP JP3618977A patent/JPS53122641A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0955394A3 (en) * | 1998-05-05 | 2000-04-12 | KM Europa Metal AG | Process for producing a protective coating on the interior surface of a copper pipe |
GB2354774A (en) * | 1999-06-30 | 2001-04-04 | Hiraoka Environmental Science | Forming patina on copper using sodium hydrogen carbonate |
Also Published As
Publication number | Publication date |
---|---|
JPS5514157B2 (en) | 1980-04-14 |
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