Title:
イオン液体、磁気記録媒体用潤滑剤、及び磁気記録媒体
Document Type and Number:
Japanese Patent JP7033949
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an ionic liquid and the like, excellent in thermal stability and abrasion characteristics, and high in a bonding ratio regardless of excellent solubility in fluorine-based solvent and flowability.SOLUTION: Provided is an ionic liquid containing a cationic component and an anionic component, in which the cationic component comprises a group having a perfluoropolyether chain and a group having a hydroxyl group.SELECTED DRAWING: Figure 2
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Inventors:
Nobuo Tano
Hiroki Hatsuda
Kondo Hirofumi
Pankaju Bahel
Hiroki Hatsuda
Kondo Hirofumi
Pankaju Bahel
Application Number:
JP2018025838A
Publication Date:
March 11, 2022
Filing Date:
February 16, 2018
Export Citation:
Assignee:
Dexerials Co., Ltd.
International Classes:
C07C217/08; C07D295/088; C10M133/08; C10M133/44; G11B5/725
Domestic Patent References:
| JP2004191547A | ||||
| JP2002287285A | ||||
| JP2002189275A | ||||
| JP2005032366A | ||||
| JP2001011032A | ||||
| JP11131083A | ||||
| JP57147597A | ||||
| JP2012184339A | ||||
| JP2012207169A |
Foreign References:
| WO1995013341A1 | ||||
| US20160130514 | ||||
| WO2017141775A1 |
Other References:
MAKSIMOV BORIS NIKOLAEVICH,RU 2500705 C1,2013年12月10日
Attorney, Agent or Firm:
Koichi Hirota
Yoshihiro Ryu
Naoko Matsuda
Yoshihiro Ryu
Naoko Matsuda