Lubricant combination and process for the preparation thereof
AssigneeHöganäs AB
InventorHilmar Vidarsson
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Abstract
The invention concerns a process for the preparation of a lubricant combination including to steps of selecting a first and a second lubricant; mixing the lubricants and subjecting the mixture to conditions for adhering the particles of the second lubricant to the particles of the first lubricant in order to form a lubricant combination of aggregate particles having a core of the first lubricant, the surface of the core being coated with particles of the second lubricant. The invention also concerns a surface modified lubricant combination including a core of a first lubricant, the surface of which is coated with particles of a second lubricant.
Claims19
A process for the preparation of a lubricant combination including to steps of:
- selecting a first lubricant powder selected from the group consisting of fatty acid bis-amides and fatty acid monoamides and a second lubricant powder selected from the group consisting of metal soaps,
- mixing the lubricant powders, and
- subjecting the mixture to conditions for adhering the particles of the second lubricant to the particles of the first lubricant in order to form a lubricant combination of aggregate particles having a core of the first lubricant with the surface of the core being coated with particles of the second lubricant.
A lubricant combination of aggregate lubricant particles wherein the combination has a core of a first lubricant selected from the group consisting of fatty acid bis-amides and fatty acid monoamides and second lubricant selected from the group consisting of metal soaps.
Dependencies are inferred from the claim text.