JPS61272392A - 緑青除去方法 - Google Patents
緑青除去方法Info
- Publication number
- JPS61272392A JPS61272392A JP60115054A JP11505485A JPS61272392A JP S61272392 A JPS61272392 A JP S61272392A JP 60115054 A JP60115054 A JP 60115054A JP 11505485 A JP11505485 A JP 11505485A JP S61272392 A JPS61272392 A JP S61272392A
- Authority
- JP
- Japan
- Prior art keywords
- patina
- copper
- hydrazine
- remover
- corrosion
- 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
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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Detergent Compositions (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60115054A JPS61272392A (ja) | 1985-05-28 | 1985-05-28 | 緑青除去方法 |
PCT/JP1986/000257 WO1986007099A1 (en) | 1985-05-28 | 1986-05-20 | Patina remover, process for its preparation, and method for removing patina |
BR8607125A BR8607125A (pt) | 1985-05-28 | 1986-05-20 | Removedor de patina,processo para a sua producao,e processo para a remocao de patina |
KR1019870700060A KR930004559B1 (ko) | 1985-05-28 | 1986-05-20 | 녹청 제거방법 |
GB8724359A GB2196991B (en) | 1985-05-28 | 1986-05-20 | Method for removal of patina |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60115054A JPS61272392A (ja) | 1985-05-28 | 1985-05-28 | 緑青除去方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61272392A true JPS61272392A (ja) | 1986-12-02 |
JPS6345474B2 JPS6345474B2 (ko) | 1988-09-09 |
Family
ID=14653034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60115054A Granted JPS61272392A (ja) | 1985-05-28 | 1985-05-28 | 緑青除去方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS61272392A (ko) |
KR (1) | KR930004559B1 (ko) |
BR (1) | BR8607125A (ko) |
GB (1) | GB2196991B (ko) |
WO (1) | WO1986007099A1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007332396A (ja) * | 2006-06-12 | 2007-12-27 | Toshiba Mitsubishi-Electric Industrial System Corp | スケール除去方法 |
JP2012012698A (ja) * | 2010-05-31 | 2012-01-19 | Nalco Japan Kk | 緑青防止剤及び緑青防止方法 |
JP2016204677A (ja) * | 2015-04-15 | 2016-12-08 | 栗田工業株式会社 | 緑青阻止剤及び緑青阻止方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8511344D0 (en) * | 1985-05-03 | 1985-06-12 | Ici Plc | Heterocyclic compounds |
KR100619181B1 (ko) * | 2004-11-10 | 2006-09-07 | 한국지질자원연구원 | 하이드라진 및 타닌산을 이용한 구리분말의 표면산화방지방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50109873A (ko) * | 1974-02-08 | 1975-08-29 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS498778B1 (ko) * | 1970-04-08 | 1974-02-28 | ||
JPS507203B2 (ko) * | 1972-01-19 | 1975-03-24 | ||
JPS5540245A (en) * | 1978-09-13 | 1980-03-21 | Mitsubishi Heavy Ind Ltd | Clean-up method of thermal power plant |
FR2522522A1 (fr) * | 1982-01-27 | 1983-09-09 | Leuna Werke Veb | Procede pour ameliorer l'activite initiale de l'hydrazine activee |
FR2540854A1 (fr) * | 1983-04-22 | 1984-08-17 | Leuna Werke Veb | Procede pour l'elimination de l'oxygene dissous dans l'eau |
GB2139206B (en) * | 1983-04-22 | 1986-10-29 | Leuna Werke Veb | Preventing corrosion |
US4556492A (en) * | 1983-12-16 | 1985-12-03 | Ecolochem, Inc. | Deoxygenation process |
ZA872662B (en) * | 1986-04-28 | 1987-10-02 | W.R. Grace & Company | Control of corrosion in aqueous systems |
-
1985
- 1985-05-28 JP JP60115054A patent/JPS61272392A/ja active Granted
-
1986
- 1986-05-20 KR KR1019870700060A patent/KR930004559B1/ko not_active IP Right Cessation
- 1986-05-20 GB GB8724359A patent/GB2196991B/en not_active Expired - Lifetime
- 1986-05-20 BR BR8607125A patent/BR8607125A/pt not_active IP Right Cessation
- 1986-05-20 WO PCT/JP1986/000257 patent/WO1986007099A1/ja unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50109873A (ko) * | 1974-02-08 | 1975-08-29 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007332396A (ja) * | 2006-06-12 | 2007-12-27 | Toshiba Mitsubishi-Electric Industrial System Corp | スケール除去方法 |
JP2012012698A (ja) * | 2010-05-31 | 2012-01-19 | Nalco Japan Kk | 緑青防止剤及び緑青防止方法 |
JP2016204677A (ja) * | 2015-04-15 | 2016-12-08 | 栗田工業株式会社 | 緑青阻止剤及び緑青阻止方法 |
Also Published As
Publication number | Publication date |
---|---|
GB2196991A (en) | 1988-05-11 |
WO1986007099A1 (en) | 1986-12-04 |
BR8607125A (pt) | 1988-02-23 |
GB8724359D0 (en) | 1987-11-18 |
GB2196991B (en) | 1990-03-28 |
JPS6345474B2 (ko) | 1988-09-09 |
KR930004559B1 (ko) | 1993-06-01 |
KR880700102A (ko) | 1988-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |