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US 2019/0051326 A1Published application
Ionic Liquid, Lubricant, and Magnetic Recording Medium
AssigneeDexerials Corporation
InventorsHIrofumi Kondo, Kouki Hatsuda, Nobuo Tano, Pankaj Baghel
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Abstract
A lubricant including an ionic liquid including a conjugate base and a conjugate acid, wherein the conjugate acid includes a group including a hydroxyl group and a group including a straight-chain hydrocarbon group having 6 or greater carbon atoms, and a pKa of an acid that is a source of the conjugate base in acetonitrile is 10 or less.
Claims9
A lubricant comprising:
- an ionic liquid including a conjugate base and a conjugate acid,
- wherein the conjugate acid includes a group including a hydroxyl group and a group including a straight-chain hydrocarbon group having 6 or greater carbon atoms, and
- a pKa of an acid that is a source of the conjugate base in acetonitrile is 10 or less.
An ionic liquid comprising:
- a conjugate base;
- and
- a conjugate acid,
- wherein the conjugate acid includes a group including a hydroxyl group and a group including a straight-chain hydrocarbon group having 6 or greater carbon atoms, and
- a pKa of an acid that is a source of the conjugate base in acetonitrile is 10 or less.
2 more elements
Dependencies are inferred from the claim text.