Class 508/163 - With inorganic compound not containing phosphorus (except water)

Subclass of Class 508 - Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions
Definition: Compositions which contain, in addition to the inorganic
No. of patents: 35
Last issue date: 06/03/2008

Number	Title	Issue Date
7381690	Stable aqueous slurry suspensions An aqueous slurry composition for lapping, saw wire cutting, and finishing operations which contains about 0.1 to 70% by weight of abrasive particles, 0.1 to 20% by weight of suspending particles that have a density of less than or similar to the aqueous or semi-aqu...	06/03/2008
7294608	Use of calcium sulfonate based threaded compounds in drilling operations and other severe industrial applications The present invention discloses the use of calcium sulfonate based greases compounds for use in application where the compounds are continuously, periodically or intermittently exposed to fluids that tend to contamination, erode, ablate or otherwise remove or interf...	11/13/2007
7260889	Coating compositions having antiseize properties for disassemblable socket/pin and/or threaded connections The present invention relates to a coating composition comprising a) at least one binder and b) at least one substance which releases gases at elevated temperature, and c) at least one friction-reducing additive. With the aid of the coating compositions of th...	08/28/2007
7256163	Grease composition The grease composition of the present invention contains, in a lubricant base oil, 0.01 to 10% by mass of a fatty acid salt, 0.01 to 10% by mass of carbonate, 2 to 30% by mass of a thickener, and 0.1 to 20% by mass of a sulfur type extreme-pressure agent on the basi...	08/14/2007
7241723	Bearing cleaning composition and method of use A composition for cleaning bearings in rotating equipment and industrial machinery that contains powdered limestone having a high calcium content dispersed in a calcium sulfonate grease, together with a colorant that readily enables a user to differentiate between c...	07/10/2007
7105472	Coating solution for metals and metal alloys The present invention relates to a coating solution to be applied on the surface of metals or metal alloys, a process for cold forming of metals and metal alloys using said coating solution, and a coated blank made of a metal or a metal alloy. ...	09/12/2006
6919301	Grease composition and rolling apparatus A grease composition with a thickener of a calcium sulfonate complex and a second thickener component in a base oil. The second thickener component may be, for instance, polyurea, a metallic soap, a complex metallic soap or an N-substituted terephthalamic acid metal...	07/19/2005
6376433	Process and product for lubricating metal prior to cold forming A two- or a one-step process and composition which coats metal workpiece surfaces (aluminum, copper, steel, stainless steel, etc.) with a thin lubricant film capable of allowing the metal to be deformed at room temperature. The lubricant consists essentia...	04/23/2002
5895776	Graphite-free mandrel bar lubricant The invention concerns a lubricant for the hot forming of metals with at least one alkali metal phosphate and possibly additionally at least one phosphate of a divalent metal, which has improved lubricating properties in comparison with known high-tempera...	04/20/1999
5710112	Lubricant composition A lubricant composition comprising from 0.1 to 10% by weight of a phosphate glass, characterized in that said phosphate glass comprises from 45 to 75 mole % of P2 O5, from 10 to 35 mole % of M2 O (M represents alkaline met...	01/20/1998
5567354	Inhibitor of the corrosion of a metal material such as steel The invention relates to a corrosion inhibitor for a metal material such as steel, of the type consisting of an aqueous solution containing an alkali metal nitrite, wherein said solution contains 0.01 to 0.3 mol/l of an alkali metal nitrite, 0.01 to 0.3 m...	10/22/1996
5437802	Lubricating composition for hot-rolling steel Disclosed is a lubricating composition for hot-rolling steel, which comprises a base oil or base grease and a heat-insulating agent. Especially, (A) an inorganic compound which is melted by an absorption of heat at a temperature lower than 1200° C. and (...	08/01/1995
5294355	Thermally and oxidatively stable solid lubricants A recirculating powder lubricant delivery system having improved oxidative stability and a lubricant therefor where the lubricant is a solid lubricant selected from a group of molybdenum disulfide, graphite and graphite fluoride, and wherein the solid lub...	03/15/1994
5288792	Additive for friction lining mixtures A solid lubricant additive for resin-bound friction lining mixtures contains manganous sulphide (MnS). The additive further optionally contains other sulphides, carbon carriers such as graphite and coke, phosphates and/or oxides. The additive results in t...	02/22/1994
5207935	Wheel bearing grease An improved smoother extreme pressure wear-resistant wheel bearing grease provides high temperature bearing life. These qualities are attributable to a special combination of additives blended in the greases, including: succinate, sulfonate, phosphate, ca...	05/04/1993
5158694	Railroad grease A high performance, environmentally compatible railroad grease effectively lubricates railroad tracks and wheels of railway cars in compliance with environmental rules and regulations. Advantageously, the novel railroad grease is safe for plant life and a...	10/27/1992
5126062	Calcium sulfonate grease and method of manufacture An overbased calcium sulfonate grease comprising neutral oil, calcium sulfonate, calcium carbonate, dodecyl benzyl sulfonic acid, isopropyl alcohol, water, calcium hydroxide, 12-hydroxy stearic acid, phosphoric acid and an antioxidant....	06/30/1992
5116521	Aqueous lubrication treatment liquid and method of cold plastic working metallic materials An aqueous lubrication treatment liquid for a cold plastic working of a metallic material comprises 50 to 400 g/l of a solid lubricant, for example, MoS2, 1 to 40 g/l of a surfactant, 10 ppm to 5000 ppm, in terms of colloidal titanium compound,...	05/26/1992
5096605	Aluminum soap thickened steel mill grease A high performance lubricating grease effectively lubricates and protects caster rollers and bearings in steel mills and other metal processing mills. The high performance grease has excellent extreme pressure and antiwear qualities and is economical, non...	03/17/1992
5000862	Process for protecting bearings in steel mills and other metal processing mills A process is provided for lubricating and protecting bearings in steel and process mills. In the process, metal is processed in the mill and conveyed on caster rollers. The caster rollers are lubricated with a special grease which enhances the longevity o...	03/19/1991
4929371	Steel mill grease A high performance lubricating grease effectively lubricates and protects caster rollers and bearings in steel mills and other metal processing mills. The high performance grease has excellent extreme pressure and antiwear qualities and is economical, non...	05/29/1990
4923625	Lubricant compositions A lubricant composition having improved extreme pressure and antiwear properties comprising a base lubricant and an additive consisting of from about 0.01 to about 30 weight percent of said lubricant of a mixture of a metal thiosulfate and a metal phospha...	05/08/1990
4904399	Process for preventing grease fires in steel mills and other metal processing mills A process is provided for preventing grease fires, which is particularly useful in steel mills and process mills. In the process, when a flame is ignited and approaches a special grease, the special grease emits carbon dioxide to extinguish the flame and ...	02/27/1990
4902435	Grease with calcium soap and polyurea thickener A high performance lubricating grease effectively lubricates and greases front-wheel drive joints. The front-wheel drive grease has excellent extreme pressure properties and antiwear qualities and is economical, non-toxic and safe. In one preferred form, ...	02/20/1990
4830767	Front-wheel drive grease A high performance lubricating grease effectively lubricates and greases front-wheel drive joints. The front-wheel drive grease has excellent extreme pressure properties and antiwear qualities and is economical, nontoxic and safe. In the pereferred form, ...	05/16/1989
4787992	Calcium soap thickened front-wheel drive grease A high performance lubricating grease effectively lubricates and greases front-wheel drive joints. The front-wheel drive grease has excellent extreme pressure properties and antiwear qualities and is economical, non toxic and safe. In one preferred form, ...	11/29/1988
4759859	Polyurea grease with reduced oil separation A high performance lubricating grease effectively lubricates and greases front-wheel drive joints. The lubricating grease has excellent extreme pressure properties and antiwear qualities and is economical, effective, and safe. In the preferred form, the l...	07/26/1988
4639323	Water soluble metalworking fluids A water soluble metalworking fluid is the subject of this invention. The fluid is utilized at a concentration of about 3 weight percent in aqueous solution. The active ingredients are comprised of disodium phosphate heptahydrate, sodium molybdate, sodium ...	01/27/1987
4514312	Lubricant compositions comprising a phosphate additive system A lubricant composition having special utility as a lubricant in constant velocity universal joints of the type used in front wheel drive vehicles. The composition comprises a low sulfur lubricating oil base grease and an additive package comprising a mix...	04/30/1985
4318792	Process for depositing forging lubricant on titanium workpiece Disclosed is a coating bath and process for electrophoretically depositing a forging lubricant precoat on the surface of a titanium workpiece. The specific resistivity of the coating bath is in excess of about 400 ohm-centimeters in order to retard simult...	03/09/1982
4289547	Aqueous acidic lubricant coating composition and method A composition and a method for applying a lubricant coating to clean metal surfaces prior to subjecting them to metal forming operations. The composition comprises a concentrate which is adapted to be diluted with water, if desired, to produce an aqueous ...	09/15/1981
4289546	Aqueous acidic lubricant composition and method for coating metals A composition and a method for applying a lubricant coating to clean metal surfaces prior to subjecting them to metal forming operations. The composition comprises a concentrate which is adapted to be diluted with water, if desired, to produce an aqueous ...	09/15/1981
4140834	Forming a lubricating and release coating on metal mold and treated metal surface Release and lubricating compositions are disclosed for avoiding seizure between molten glass and metal molds for forming glass articles and for improving the quality of glassware produced therefrom, comprising an aqueous dispersion containing polyphenylen...	02/20/1979
3994847	Aqueous dispersion of polyphenylene sulfide metal phosphate binder and solid lubricant for glass molds coating Release and lubricating compositions are disclosed for avoiding seizure between molten glass and metal molds for forming glass articles and for improving the quality of glassware produced therefrom, comprising an aqueous dispersion containing polyphenylen...	11/30/1976
3974674	Composition for and method for preparation of metal for subsequent cold working Steel suitable for cold deformation, and particularly hot rolled steel strip, wire, etc., may be prepared at high speed for subsequent cold working by coating it with an aqueous dispersion of novel composition comprising a high-titre soap (preferably sodi...	08/17/1976

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Class 508/163 - With inorganic compound not containing phosphorus (except water)