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US 2026/0302022 A1Published application
Magnetic Fluid Composition
AssigneeSeiko Epson Corporation
InventorsShigeki KAWADA, Daisuke ISHIHARA, Takeshi YANO
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Abstract
Provided is a magnetic fluid composition including: a metal magnetic particle; and a magnetic ionic liquid, in which the ionic liquid includes a cationic group and an anionic group, the cationic group is a metallocene ion, a central metal of the metallocene ion is one selected from the group including V, Cr, Mn, Fe, Co, and Ru, and the anionic group is one or more selected from the group including a tetrafluoroborate ion, a hexafluorophosphate ion, a trifluoromethanesulfonate ion, and a bis(trifluoromethanesulfonyl)amide ion.
Claims6
A magnetic fluid composition comprising:
- a metal magnetic particle;
- and
- a magnetic ionic liquid, wherein
- the ionic liquid contains a cationic group and an anionic group,
- the cationic group is a metallocene ion,
- a central metal of the metallocene ion is one selected from the group including V, Cr, Mn, Fe, Co, and Ru, and
- the anionic group is one or more selected from the group including a tetrafluoroborate ion, a hexafluorophosphate ion, a trifluoromethanesulfonate ion, and a bis(trifluoromethanesulfonyl)amide ion.
4 more elements
Dependencies are inferred from the claim text.