JPS5585679A - Rust inhibitor - Google Patents
Rust inhibitorInfo
- Publication number
- JPS5585679A JPS5585679A JP15966078A JP15966078A JPS5585679A JP S5585679 A JPS5585679 A JP S5585679A JP 15966078 A JP15966078 A JP 15966078A JP 15966078 A JP15966078 A JP 15966078A JP S5585679 A JPS5585679 A JP S5585679A
- Authority
- JP
- Japan
- Prior art keywords
- pref
- copolymer
- inhibitor
- oil
- rust
- 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
Landscapes
- Lubricants (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
PURPOSE: To provide a rust inhibitor based on a 20W60C α-olefin-maleic anhydride copolymer with a specified wt. average molecular wt. which inhibitor has solubility in oil solvent, is firmly adsorbed on a metal surface, and can exhibits a superior rust preventing effect.
CONSTITUTION: Maleic anhydride and 20W60, pref. 35W50C α-olefin are copolymerized in a molar ratio of 1W2, pref. 1.2W1.4 to obtain a copolymer with a wt. average molecular wt. of 2000W30000, pref. 5000W20000, and using this copolymer as a principal component a rust inhibitor is prepared. A product obtd. by hydrolytic ring-opening of the copolymer or a salt of the product may be used as the principal component. This inhibitor is dissolved in oil such as mineral oil or grease by 0.1W 0, pref. 0.5W5% and used as rust preventing oil.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15966078A JPS5922791B2 (en) | 1978-12-25 | 1978-12-25 | anti-rust |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15966078A JPS5922791B2 (en) | 1978-12-25 | 1978-12-25 | anti-rust |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5585679A true JPS5585679A (en) | 1980-06-27 |
JPS5922791B2 JPS5922791B2 (en) | 1984-05-29 |
Family
ID=15698550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15966078A Expired JPS5922791B2 (en) | 1978-12-25 | 1978-12-25 | anti-rust |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5922791B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015114053A1 (en) * | 2014-01-29 | 2015-08-06 | Basf Se | Corrosion inhibitors for fuels and lubricants |
WO2015113681A1 (en) * | 2014-01-29 | 2015-08-06 | Basf Se | Polycarboxylic-acid-based additives for fuels and lubricants |
WO2017009306A1 (en) * | 2015-07-16 | 2017-01-19 | Basf Se | Corrosion inhibitors for fuels and lubricants |
WO2018007445A1 (en) | 2016-07-07 | 2018-01-11 | Basf Se | Corrosion inhibitors for fuels and lubricants |
US11078418B2 (en) | 2016-07-05 | 2021-08-03 | Basf Se | Corrosion inhibitors for fuels and lubricants |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61147784U (en) * | 1985-03-05 | 1986-09-11 |
-
1978
- 1978-12-25 JP JP15966078A patent/JPS5922791B2/en not_active Expired
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015114053A1 (en) * | 2014-01-29 | 2015-08-06 | Basf Se | Corrosion inhibitors for fuels and lubricants |
WO2015114029A1 (en) * | 2014-01-29 | 2015-08-06 | Basf Se | Corrosion inhibitors for fuels and lubricants |
WO2015113681A1 (en) * | 2014-01-29 | 2015-08-06 | Basf Se | Polycarboxylic-acid-based additives for fuels and lubricants |
WO2015114051A1 (en) * | 2014-01-29 | 2015-08-06 | Basf Se | Polymers as additives for fuels and lubricants |
US10240100B2 (en) | 2014-01-29 | 2019-03-26 | Basf Se | Corrosion inhibitors for fuels and lubricants |
RU2689799C2 (en) * | 2014-01-29 | 2019-05-29 | Басф Се | Corrosion inhibitors for fuels and lubricants |
US10377958B2 (en) | 2014-01-29 | 2019-08-13 | Basf Se | Corrosion inhibitors for fuels and lubricants |
US11168273B2 (en) | 2014-01-29 | 2021-11-09 | Basf Se | Polycarboxylic acid-based additives for fuels and lubricants |
US11634654B2 (en) | 2014-01-29 | 2023-04-25 | Basf Se | Polycarboxylic acid-based additives for fuels and lubricants |
WO2017009306A1 (en) * | 2015-07-16 | 2017-01-19 | Basf Se | Corrosion inhibitors for fuels and lubricants |
US11078418B2 (en) | 2016-07-05 | 2021-08-03 | Basf Se | Corrosion inhibitors for fuels and lubricants |
WO2018007445A1 (en) | 2016-07-07 | 2018-01-11 | Basf Se | Corrosion inhibitors for fuels and lubricants |
Also Published As
Publication number | Publication date |
---|---|
JPS5922791B2 (en) | 1984-05-29 |
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