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US 2013/0280555 A1Published application
Magnetic disk, lubricant-layer-forming composition for forming a lubricant layer, and method for forming the lubricant layer
AssigneesSamsung Electro-Mechanics Japan Advanced Technology Co., Ltd., University of Yamanashi
InventorsYuichiro HARAMOTO, Mitsuo KODAMA
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Abstract
A magnetic disk according to one embodiment of the present invention includes a base material and a lubricant layer provided on or over a base material. The lubricant layer contains a rod-like ionic liquid crystal compound having a cation group and an anion group.
Claims10
A magnetic disk comprising:
- a base material;
- and
- a lubricant layer provided on or over a base material, the lubricant layer containing a rod-like ionic liquid crystal compound having a cation group and an anion group.
A lubricant-layer-forming composition for forming a lubricant layer provided on a base material of a magnetic disk, wherein the lubricant-layer-forming composition contains a rod-like ionic liquid crystal compound having a cation group and an anion group.
Dependencies are inferred from the claim text.