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US 5,407,601 AGranted
Compositions for reducing wear on ceramic surfaces
AssigneeCenter for Innovative Technology
InventorsMichael J. Furey, Czeslaw Kajdas
Life of this patent
Estimating the term…
Abstract
Fluid compositions comprised of a monomer constituent dissolved in a carrier fluid, where the monomer constituent is capable of forming a polymer film directly on rubbing surfaces but is not polymerized in solution, have been found to be effective for reducing ceramic wear.
Claims8
A method of reducing ceramic wear, comprising the steps of:
- providing a ceramic material having a surface which will be exposed to rubbing contact with another material;
- and
- appying a ceramic lubricating composition to said surface which will be exposed to rubbing contact with another material, said ceramic lubricating composition comprising 90.0%-99.9% by weight of a carrier fluid selected from the group consisting of mineral oils, hydrocarbon fuels, synthetic oils and hexadecane, and 0.01-10% by weight of methyl-2-acrylamido-2-methoxyacetate dissolved or dispersed in said carrier fluid, said ceramic lubricating composition reducing wear of said ceramic material at said surface exposed to rubbing contact.
A method of reducing ceramic wear, comprising the steps of:
- providing a ceramic material having a surface which will be exposed to rubbing contact with another material;
- and
- applying a ceramic lubricating composition to said surface which will be exposed to rubbing contact with another material, said ceramic lubricating composition comprising 90.0%-99.9% by weight of a carrier fluid selected from the group consisting of minneral oils, hydrocarbon fuels, synthetic oils, and hexadecane, and 0.01-10% by weight of an acrylate monomer selected from the group consisting of n-butyl methacrylate, lauryl methacrylate, and isodecyl acrylate, said acrylate monomer dissolved or dispersed in said carrier fluid, said ceramic lubricating composition reducing wear of said ceramic material at said surface exposed to rubbing contact.
A method of reducing ceramic, wear, comprising the steps of:
- providing a ceramic material having a surface which will be exposed to rubbing contact with another material;
- and
- applying a ceramic lubricating composition comprising 90.0-99.9% by weight of a carrier fluid selected from the group consisting of mineral oils, hydocarbon fuels, synthetic oils, and hexadecane, and 0.01-10% by weight of a monomer selected from the group consisting of 1-dodecene, 1-hexadecene, 1-octadecene, styrene, 4-methyl styrene, 4-vinylbiphenyl, 2-vinylhaphthalene, 9-vinylanthracene, n-butyl methacrylate, lauryl methacrylate, n-octadecylmethacrylate, iso-decyl acrylate, vinyl acetate, vinyl 2-ethylhexanoate, vinyl stearate, vinyl octadecyl ether, vinyl cyclooctane, vinyl ferrocene, diallyl phthalate, diallyl succinate, cis-11-hexadecene-1-yl-acetate, cis-11-hexadecene-1-ol, oleyl alcohol, 1,1-diphenylethylene, and .alpha.-methylstyrene.
A composition, comprising:
- 90-99.9% by weight of a carrier fluid selected from the group consisting of mineral oils, hydrocarbon fuels, synthetic oils, and hexadecane;
- and
- 0.01-10.0% by weight of methyl-2-acrylamido-2-methoxyacetate dissolved or dispersed in said carrier fluid.
A composition, comprising:
- 90-99.9% by weight of a carrier fluid selected from the group consisting of mineral oils, hydrocarbon fuels, synthetic oils, and hexadecane;
- and
- 0.01-10.0% by weight of an acrylate monomer selected from the group consisting of n-butyl methacrylate, lauryl methacrylate, and isodecyl acrylate, said acrylate monomer dissolved or dispersed in said carrier fluid.
Dependencies are inferred from the claim text.