Title:
COMPOUND, CORROSION INHIBITOR, AND LUBRICANT COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2022/138931
Kind Code:
A1
Abstract:
Provided is a compound represented by general formula (B1). Also provided is a corrosion inhibitor (B) including one or more selected from compounds represented by general formula (B1). Further provided is a lubricant composition including an ionic liquid (A) and the corrosion inhibitor (B). Provided are a compound and a corrosion inhibitor having excellent stability in any of a high-vacuum, low-temperature environment, a high-temperature environment, or a normal-temperature, normal-pressure environment as well as a lubricant composition having excellent metal corrosion resistance, solubility, and low evaporability that contains the corrosion inhibitor. [In general formula (B1), M represents an alkali metal and RB11 represents a C1-19 alkylene group.]
Inventors:
YOSHIDA YUKIO (JP)
NAKANISHI YUSUKE (JP)
HATTORI HIDEAKI (JP)
NAKANISHI YUSUKE (JP)
HATTORI HIDEAKI (JP)
Application Number:
PCT/JP2021/048244
Publication Date:
June 30, 2022
Filing Date:
December 24, 2021
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C07D295/15; C07C311/09; C10M105/72; C10M133/44; C10M135/10; C10M169/04; C10N30/12; C10N40/02
Domestic Patent References:
| WO2007147222A2 | 2007-12-27 |
Foreign References:
| JP2012036294A | 2012-02-23 | |||
| JP2012031275A | 2012-02-16 |
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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