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US 2017/0137736 A1Published application
Ionic liquid, lubricant, and magnetic recording medium
AssigneeDexerials Corporation
InventorsHirofumi KONDO, Kouki HATSUDA, Makiya ITO, Nobuo TANO, Kyungsung YUN, Masayoshi WATANABE
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Abstract
A lubricant including an ionic liquid, which includes a conjugate acid (B+) and a conjugate base (X−), and is protic, wherein the ionic liquid is represented by the following general formula (1): where R1 and R2 each represent a hydrogen atom or R1 and R2 form a benzene ring together with carbon atoms to which R1 and R2 are bonded, and R3 represents a straight-chain hydrocarbon group having 10 or more carbon atoms in the general formula (1).
Claims5
A lubricant comprising:
- an ionic liquid, which includes a conjugate acid (B+) and a conjugate base (X−), and is protic, wherein the ionic liquid is represented by the following general formula (1):
- where R1 and R2 each represent a hydrogen atom or R1 and R2 form a benzene ring together with carbon atoms to which R1 and R2 are bonded, and R3 represents a straight-chain hydrocarbon group having 10 or more carbon atoms in the general formula (1).
An ionic liquid comprising:
- a conjugate acid (B+);
- and
- a conjugate base (X−),
- wherein the ionic liquid is represented by the following general formula (1) and is protic:
- where R1 and R2 each represent a hydrogen atom or R1 and R2 form a benzene ring together with carbon atoms to which R1 and R2 are bonded, and R3 represents a straight-chain hydrocarbon group having 10 or more carbon atoms in the general formula (1).
2 more elements
Dependencies are inferred from the claim text.