Lubricant composition
AssigneeJohnsonDiversey, Inc.
InventorsMichael Peter Corby, Jeffrey Denton
Life of this patent
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Abstract
Use of a liquid composition for lubricating conveyor belts is provided, said liquid composition being suitable for producing a “dry” lubricant film on a surface by discontinuous application thereof, wherein the liquid composition can also be used for continuous application to a conveyor belt surface, with or without further dilution with water, to remove incidental spillages of extraneous material from the conveyor belt surface without loss of the required lubricity. This liquid composition was found to exhibit remarkably good durability.
Claims14
A method for lubricating a conveyor belt surface sufficient to provide gliding contact with conveyed objects comprising discontinuously applying a liquid lubricant composition comprising (a) an aqueous phase, and (b) 10 to 40% by weight of a silicone oil, said silicone oil being a polydimethyl siloxane, said liquid producing a dry lubricant film remaining on said conveyor belt surface imparting said required lubricity.
A method for lubricating a conveyor belt surface sufficient to provide gliding contact with conveyed objects comprising discontinuously applying a liquid lubricant composition comprising (a) 10 to 50% by weight of water, and (b) 10 to 90% by weight of an oil selected from vegetable oils, mineral oils and mixtures thereof, said liquid producing a dry lubricant film remaining on said conveyor belt surface imparting said required lubricity.
Dependencies are inferred from the claim text.