The lubrication layer is formed on the surface of the sintered layer.

The emollient can be microencapsulated in the lubricating layer.

The lubricant layer includes at least a water-soluble lubricant.

The carbonaceous protective layer on its lubricating layer side contains nitrogen.

The emollient can be microencapsulated in the lubricating layer.

The lubricant layer contains 0.02-10.0 mg/m2 of a lubricant.

Also specifically disclosed is a magnetic disk having a lubricating layer composed of such a lubricant.

The anchoring layer and replenishable lubricating layer are held together by non-covalent attractive forces.

The foil (13) may be provided with a carrier layer (17) and a barrier or lubricating layer (14 to 16).

The entry board (1) is excellent in the adhesion of the lubricant layer (4) to the base board (2), and the lubricant layer (4) is prevented from cracking.

The magnetic recording medium includes a magnetic layer formed on a non-magnetic support, and a lubricant layer over the magnetic layer.

A lubricant sheet (10) for use in drilling holes in a printed circuit board, including a lubricant layer.

The magnetic recording medium includes a magnetic layer formed on a non-magnetic support, and a lubricant layer over the magnetic layer.

A liquid forms a lubricating layer between the first member and the eccentric mass.

A low friction, lubricious layer is immediately adjacent the bonding layer, with the lubricious layer comprising a second composition that is different from the first composition.