JPS5655575A - Rust preventive agent - Google Patents
Rust preventive agentInfo
- Publication number
- JPS5655575A JPS5655575A JP13083479A JP13083479A JPS5655575A JP S5655575 A JPS5655575 A JP S5655575A JP 13083479 A JP13083479 A JP 13083479A JP 13083479 A JP13083479 A JP 13083479A JP S5655575 A JPS5655575 A JP S5655575A
- Authority
- JP
- Japan
- Prior art keywords
- rust preventive
- preventive agent
- steel
- iron
- soln
- 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.)
- Pending
Links
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
PURPOSE: To provide a water-soluble rust preventive agent which has no bad influence upon the surface of steel pipe etc. in SR treatment of iron or steel, by using an aqueous soln. of a neutralized salt of specific aliphatic dibasic acid with alkali metal.
CONSTITUTION: The rust preventive agent is composed of an aqueous soln. contg. 5W50wt. ratio neutralized salt of aliphatic dibasic acid having 6W12 carbon atoms e.g. sebacic acid with alkali metal such as caustic soda, or by addition to the soln. with polyamine having 2W6 ethylene or methylene groups such as triethylenetetramine etc. The rust preventive agent maintains rust preventive force for about one year, and is removed simply with water or steam. When applied to iron or steel, the rust preventive agent restricts the formation of oxide scale in SR treatment of the iron or steel.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13083479A JPS5655575A (en) | 1979-10-12 | 1979-10-12 | Rust preventive agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13083479A JPS5655575A (en) | 1979-10-12 | 1979-10-12 | Rust preventive agent |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5655575A true JPS5655575A (en) | 1981-05-16 |
Family
ID=15043779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13083479A Pending JPS5655575A (en) | 1979-10-12 | 1979-10-12 | Rust preventive agent |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5655575A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1418253A1 (en) * | 2002-11-06 | 2004-05-12 | Concorde Chimie | Scale and corrosion inhibitor composition and process for water circuits |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4924333A (en) * | 1972-06-28 | 1974-03-04 |
-
1979
- 1979-10-12 JP JP13083479A patent/JPS5655575A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4924333A (en) * | 1972-06-28 | 1974-03-04 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1418253A1 (en) * | 2002-11-06 | 2004-05-12 | Concorde Chimie | Scale and corrosion inhibitor composition and process for water circuits |
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