A process is disclosed for manufacturing a lubricant composition comprising combining a superabsorbent polymer with a material for decreasing friction between moving surfaces. The superabsorbent polymer absorbs from about 25 to greater than 100 times its weight in water and may comprise a polymer of
A process is disclosed for manufacturing a lubricant composition comprising combining a superabsorbent polymer with a material for decreasing friction between moving surfaces. The superabsorbent polymer absorbs from about 25 to greater than 100 times its weight in water and may comprise a polymer of acrylic acid, an acrylic ester, acrylonitrile or acrylamide, including co-polymers thereof or starch graft co-polymers thereof or mixtures thereof. A product produced by the process includes the material for decreasing friction comprising a petroleum lubricant containing an additive, water containing an additive, synthetic lubricant, grease, solid lubricant or metal working lubricant, wherein the synthetic lubricant, grease, solid lubricant or metal working lubricant optionally contain an additive. A process comprising controlling the delivery of a lubricant to at least one of two moving surfaces in order to decrease friction between said moving surfaces, is also disclosed. This process includes applying the lubricant composition to at least one of the surfaces. The lubricant composition in this instance comprises a superabsorbent polymer combined with a material for decreasing friction between moving surfaces, wherein the material for decreasing friction comprises a petroleum lubricant, water, synthetic lubricant, grease, solid lubricant or metal working lubricant, and optionally an additive.
대표청구항▼
What is claimed is: 1. A process for controlling the delivery of a lubricant to surfaces frictionally engaged with one another in order to decrease friction between said surfaces by applying to at least one of said surfaces a lubricant composition which comprises a product produced by the process o
What is claimed is: 1. A process for controlling the delivery of a lubricant to surfaces frictionally engaged with one another in order to decrease friction between said surfaces by applying to at least one of said surfaces a lubricant composition which comprises a product produced by the process of combining a polymer, which comprises a superabsorbent polymer, with a material for decreasing friction between said surfaces wherein said material for decreasing friction between surfaces comprises: (a) a solid inorganic lubricant; (b) a petroleum oil or grease thereof; (c) a petroleum oil or grease thereof with water; (d) a synthetic oil grease with water; (e) a solid inorganic lubricant with water; (f) a phosohate; (g) a fatty oil; (h) a synthetic oil grease; (i) a soap. 2. The process of claim 1 for controlling the delivery of a lubricant to surfaces frictionally engaged with one another in order to decrease friction between said surfaces by applying to at least one of said surfaces a lubricant composition which comprises a product produced by the process of combining a polymer which comprises a superabsorbent polymer with a material for decreasing friction between said surfaces wherein said superabsorbent polymer absorbs greater than about 100 times its weight in water and is a polymer of acrylic acid, an acrylic ester, acrylonitrile, acrylamide, co-polymers thereof or mixtures thereof, wherein said material for decreasing friction comprises a petroleum oil lubricant or grease thereof, and wherein said product optionally contains a material comprising a lubricant additive, wherein said lubricant additive is an antioxidant, rust inhibitor, antiwear compound, extreme pressure additive, detergent, dispersant, pour point depressant, viscosity-index improver, or foam inhibitor. 3. The process of claim 1 for controlling the delivery of a lubricant to surfaces frictionally engaged with one another in order to decrease friction between said surfaces by applying to at least one of said surfaces a lubricant composition which comprises a product produced by the process of combining a polymer which comprises a superabsorbent polymer with a material for decreasing friction between said surfaces wherein said superabsorbent polymer absorbs greater than about 100 times its weight in water and is a polymer of acrylic acid, an acrylic ester, acrylonitrile, acrylamide, co-polymers thereof or mixtures thereof, wherein said material for decreasing friction comprises a solid lubricant, wherein said solid lubricant is an inorganic compound, carbon or metal that provides barrier-layer lubrication, and wherein said product optionally contains a material comprising a lubricant additive, wherein said lubricant additive is an antioxidant, rust inhibitor, antiwear compound, extreme pressure additive, detergent, dispersant, pour point depressant, viscosity-index improver, or foam inhibitor. 4. The process of claim 3, wherein said solid lubricant is graphite, molybdenum disulfide, cobalt chloride, antimony oxide, niobium selenide, tungsten disulfide, mica, baron nitride, silver sulfate, cadmium chloride, cadmium iodide, cadmium oxide, borax, basic white lead, lead carbonate, lead iodide, lead monoxide, asbestos, talc, zinc oxide, carbon, babbit, bronze, brass, aluminum, gallium, indium, thallium, thorium, copper, silver, gold, mercury, lead, tin, indium, or the Group VIII noble metals or mixtures thereof. 5. A process for controlling the delivery of a lubricant to surfaces frictionally engaged with one another in order to decrease friction between said surfaces by applying to at least one of said surfaces a lubricant composition which comprises a product produced by the process of combining a polymer comprising a superabsorbent polymer with a matenal for decreasing friction between said surfaces wherein said superabsorbent polymer absorbs greater than about 100 times its weight in water and is a polymer of acrylic acid, an acrylic ester, acrylonitrile, acrylamide; co-polymers thereof or mixtures thereof, wherein said material for decreasing friction comprises a solid organic lubricant, wherein said solid organic lubricant is a fluoroalkylene homopolymer or copolymer, a lower alkylene polyolefin homopolymer or co-polymer, a paraffinic hydrocarbon, wax, phenanthrene, copper phthalocyanine, or mixtures thereof; and wherein said product optionally contains a material comprising a lubricant additive, wherein said lubricant additive is an antioxidant, rust inhibitor, antiwear compound, extreme pressure additive, detergent, dispersant, pour point depressant, viscosity-index improver, or foam inhibitor. 6. The process of claim 1 for controlling the delivery of a lubricant to surfaces frictionally engaged with one another in order to decrease friction between said surfaces by applying to at least one of said surfaces a lubricant composition which comprises a product produced by the process of combining a polymer comprising a superabsorbent polymer with a material for decreasing friction between said surfaces wherein said superabsorbent polymer absorbs greater than about 100 times its weight in water and is a polymer of acrylic acid, an acrylic ester, acrylonitrile, acrylamide, co-polymers thereof or mixtures thereof, wherein said material for decreasing friction comprises water and said product optionally contains a material comprising a lubricant additive, wherein said lubricant additive is an antioxidant, rust inhibitor, antiwear compound, extreme pressure additive, detergent, dispersant, pour point depressant, viscosity-index improver, or foam inhibitor wherein said material for decreasing friction comprises a petroleum oil or greases thereof and water, or a synthetic grease and water, or a solid inorganic lubricant and water. 7. The process of claim 6, wherein said solid lubricant is graphite, molybdenum disulfide, cobalt chloride, antimony oxide, niobium selenide, tungsten disulfide, mica, boron nitride, silver sulfate, cadmium chloride, cadmium iodide, cadmium oxide, borax, basic white lead, lead carbonate, lead iodide, lead monoxide, asbestos, talc, zinc oxide, carbon, babbit, bronze, brass, aluminum, gallium, indium, thallium, thorium, copper, silver, gold, mercury, lead, tin, indium, the Group VIII noble metals, a fluoroalkylene homopolymer or copolymer, a lower alkylerie polyolefin homopolymer or co-polymer, a paraffinic hydrocarbon, wax, phenanthrene, copper phthalocyanine, or mixtures thereof. 8. The process of claim 1 for controlling the delivery of a lubricant to surfaces frictionally engaged with one another in order to decrease friction between said surfaces by applying to at least one of said surfaces a lubricant composition which comprises a product produced by the process of combining a polymer comprising a superabsorbent polymer with a material for decreasing friction between said surfaces wherein said superabsorbent polymer absorbs greater than about 100 times its weight in water and is a polymer of acrylic acid, an acrylic ester, acrylonitrile, acrylamide, co-polymers thereof or mixtures thereof, wherein said material for decreasing friction comprises a phosphate, and wherein said product optionally contains a material comprising a lubricant additive, wherein said lubricant additive is an antioxidant, rust inhibitor, antiwear compound, extreme pressure additive, detergent, dispersant, pour point depressant, viscosity-index improver, or foam inhibitor. 9. The process of claim 8, wherein said material for decreasing friction is a trialkyl phosphate, a triaryl phosphate, zinc phosphate, iron phosphate or manganese phosphate, or mixtures thereof. 10. The process of claim 1 for controlling the delivery of a lubricant to surfaces frictionally engaged with one another in order to decrease friction between said surfaces by applying to at least one of said surfaces a lubricant composition which comprises a product produced by the process of combining a polymer comprising a superabsorbent polymer with a material for decreasing friction between said surfaces wherein said superabsorbent polymer absorbs greater than about 100 times its weight in water and is a polymer of acrylic acid, an acrylic ester, acrylonitrile, acrylamide, co-polymers thereof or mixture thereof, wherein said material for decreasing friction comprises a fatty oil, fatty acid, or wax, and wherein said product optionally contains a material comprising a lubricant additive, wherein said lubricant additive is an antioxidant, rust inhibitor, antiwear compound, extreme pressure additive, detergent, dispersant, pour point depressant, viscosity-index improver, or foam inhibitor. 11. A process for controlling the delivery of a lubricant to surfaces frictionally engaged with one another in order to decrease friction between said surfaces by applying to at least one of said surfaces a lubricant composition which comprises a product produced by the process of combining a polymer comprising a superabsorbent polymer with a material for decreasing friction between said surfaces wherein said superabsorbent polymer absorbs greater than about 100 times its weight in water and is a polymer of acrylic acid, an acrylic ester, acrylonitrile, acrylamide, co-polymers thereof or mixtures thereof, wherein said material for decreasing friction comprises a synthetic oil grease, and wherein said product optionally contains a material comprising a lubricant additive, wherein said lubricant additive is an antioxidant, rust inhibitor, antiwear compound, extreme pressure additive, detergent, dispersant, pour point depressant, viscosity-index improver, or foam inhibitor. 12. The process of claim 1 for controlling the delivery of a lubricant to surfaces frictionally engaged with one another in order to decrease friction between said surfaces by applying to at least one of said surfaces a lubricant composition which comprises a product produced by the process of combining a polymer comprising a superabsorbent polymer with a material for decreasing friction between said surfaces wherein said superabsorbent polymer absorbs greater than about 100 times its weight in water and is a polymer of acrylic acid, an acrylic ester, acrylonitrile, acrylamide, co-polymers thereof or mixtures thereof, wherein said material for decreasing friction comprises a soap, and wherein said product optionally contains a material comprising a lubricant additive, wherein said lubricant additive is an antioxidant, rust inhibitor, antiwear compound, extreme pressure additive, detergent, dispersant, pour point depressant, viscosity-index improver, or foam inhibitor. 13. The process of any one of claims 1-5 and 8-12 wherein said lubricating composition comprises a substantially anhydrous lubricating composition.
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