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| Number | Title | Issue Date |
| 7973000 | Semi-solid lubricant composition for transmission element and mechanical system provided with the same A semi-solid lubricant composition for transmission elements which is excellent in lubricity, antiwear properties, and energy-saving performance, has high reliability, and is for use as a turbine oil, machine tool oil, metal working oil, plastic working oil, cutting... | 07/05/2011 |
| 7358217 | Quenching oil compositions Quenching oil compositions comprising (1) an oil having kinematic viscosity (ASTM Test Method D-445) at 40° C. ranging from about 4 to about 45 mm2sec−1 (about 40 to about 210 Saybolt Universal Seconds (SUS)) and having a saturated content from about 80% to about... | 04/15/2008 |
| 7329302 | Lubricants for powdered metals and powdered metal compositions containing said lubricants Particulate lubricants are disclosed which comprise discrete particles of a fatty monoamide, especially oleamide and discrete particles of at least one other powder metallurgy lubricant, which provide a synergistic free-flowing composition; there are also provided n... | 02/12/2008 |
| 7264646 | Lubricant system for use in powdered metals The present invention provides a lubricant system in the pressing of powders to form a part. The lubricant system is a solid at ambient conditions. However, upon application of pressure during the pressing of the metal parts, the lubricant system forms a liquid phas... | 09/04/2007 |
| 7183242 | Lubricant system for use in powdered metals The present invention provides a lubricant system in the pressing of powders to form a part. The lubricant system is a solid at ambient conditions. However, upon application of pressure during the pressing of the metal parts, the lubricant system forms a liquid phas... | 02/27/2007 |
| 7160845 | Dithiocarbamate derivatives useful as lubricant and fuel additives Dithiocarbamate derivative compounds, useful as multifunctional additives for lubricating oils and fuels, are provided and are derived from a reaction product obtained from (a) a di(hydrocarbyl)thiocarbamate intermediate derived from the reaction of a dihydrocarbyla... | 01/09/2007 |
| 7067464 | Easily dispensed, anti-traction, mobility denial system The present invention relates to a lubricious anti-traction material for effectively denying the mobility and access of personnel and vehicles to selected areas. The anti-traction material is composed of a slurry combined with water. The slurry is composed of an emu... | 06/27/2006 |
| 7067463 | Pivot assembly bearing A pivot assembly bearing used in an information storage device maintains its capabilities for a longer period of time under frequent quick starting and stopping by containing a grease composition made up of a base oil, a thickener and an extreme-pressure agent. ... | 06/27/2006 |
| 7053028 | Grease and grease sealed bearing Disclosed is a grease that provides a prolonged lubricating lifetime to applied portions for use at high temperature, and a grease sealed bearing in which the bearing is sealed with this grease. This grease comprises a base oil, a thickener, and an amide-based wax. ... | 05/30/2006 |
| 6991744 | Refrigerant compositions containing a compatibilizer The present invention provides compositions that are useful for compatibilizing a conventional, non-polar, compression refrigeration lubricant and a hydrofluorocarbon and/or hydrochlorofluorocarbon refrigerant in a compression refrigeration apparatus. Additionally, ... | 01/31/2006 |
| 6916767 | Antioxidant amines based on n-(4aniliophenyl) amides antioxidant amines based on n-(4-anilinophenyl) amides A composition of matter is disclosed wherein the composition comprises an N-aromatic substituted acid amide compound selected from the group consisting of compounds of formula (I) wherein A and B are independently selected alkylene groups; R1 is selected ... | 07/12/2005 |
| 6878677 | Refrigerating machine oil compositions The invention provides a refrigerator oil composition comprising a base oil of a mineral oil and/or a synthetic oil, and containing (a) a partial ester of a polyalcohol and a fatty acid and (b) an acid phosphate or its amine salt; and a refrigerator oil composition ... | 04/12/2005 |
| 6867171 | Low molecular weight branched alkenyl succinic acid derivatives prepared from low molecular weight polyisobutene and unsaturated acidic reagents This invention is directed to a new low molecular weight branched alkenyl succinic acid derivative that may be prepared by reacting a low molecular weight polyisobutene (PIB) having from about 8 to about 32 carbon atoms, and wherein at least about 50% of the olefini... | 03/15/2005 |
| 6806239 | High-lubricity grease and modifier for lubricating grease A lubricating-grease modifier for addition to and modification of a lubricating grease that is to be present in a driving mechanism of a machine or apparatus and lubricate a driving part of the driving mechanism, the modifier comprising a lubricating resin powder an... | 10/19/2004 |
| 6803350 | Lubricating compositions for friction material interfaces A certain combination of an oil-soluble fatty acid ester of a polyhydric alcohol and an oil-soluble fatty acid amide act as appropriate friction-modifying agents, which when added to a lubricating oil, exhibit good brake anti-chatter characteristics. ... | 10/12/2004 |
| 6774092 | Additive composition for gearbox oil Disclosed is an additive composition that can be mixed with various types of basic oils to produce a lubricant that can meet the international standards of manual truck gearbox oils. A preferred embodiment includes various quantities of an isobutylene sulfide, zinc ... | 08/10/2004 |
| 6767872 | Elastohydrodynamic and boundary lubricant and method of lubricating A lubricant compound for use for both boundary and elastohydrodynamic lubrication utilize a hydrocarbon boundary lubricant linked to one or more fluorocarbon elastohydrodynamic lubricants and may be employed alone or as an additive. The lubricant compound lubricates... | 07/27/2004 |
| 6759375 | Use of an amide to reduce lubricant temperature A sump-lubricated internal combustion engine equipped with exhaust gas recycle, lubricated with (a) an oil of lubricating viscosity, (b) 0.05 to 1 percent by weight of an amide of an aliphatic carboxylic acid, and (c) at least one additional dispersant, detergent, o... | 07/06/2004 |
| 6667284 | Lubricant for magnetic recording medium and use thereof A magnetic recording medium and method for forming the magnetic recording medium are described. The magnetic recording medium includes a magnetic layer formed on a non-magnetic support, and a lubricant layer over the magnetic layer. The lubricant layer in... | 12/23/2003 |
| 6656889 | Thermoplastic molding compositions containing additive mixtures A thermoplastic molding composition comprising A) a thermopolastic polymer, e.g., a copolymer of styrene and acyrlonitrile, B) a graft copolymer, e.g., a graft copolymer of styrene, acrylonitrile and polybutadiene, and C) an additive mixture is described.... | 12/02/2003 |
| 6656886 | Lubricant for smoothing caulking joints and method of use A water-based, phosphate-free, non-toxic, and biodegradable lubricant used for smoothing and shaping a bead of caulking compound sealant, and a method for its use, which can be easily removed from the caulking compound sealant bead after it is allowed to ... | 12/02/2003 |
| 6653263 | Fluorine-containing lubricants The invention relates to the use of formulations containing selected fluorinated components for reducing friction between conveyor systems and the containers transported thereon.... | 11/25/2003 |
| 6649574 | Biodegradable non-toxic gear oil A biodegradable lubricating oil composition especially useful as a gear oil employs a synthetic alcohol ester basestock formed from mono- and dipentaerythritol with certain mono- and dicarboxylic acids or dicarboxylic acid anhydrides and an effective amou... | 11/18/2003 |
| 6642186 | Additive for lubricants Organic compounds containing selected functional groups, and which are grafted with fluorinated olefins, are excellent additives for lubricants which lower wear and/or friction. They are especially useful in metal lubricants.... | 11/04/2003 |
| 6627584 | Automatic transmission fluid additive comprising reaction product of hydrocarbyl acrylates and dihydrocarbyldithiophosphoric acids The present invention provides a power transmission lubricating composition containing a base oil, a dispersant, a lubricant additive produced by the reaction of a dihydrocarbyldithio-phosphoric acid and a hydrocarbyl acrylate, and optionally a viscosity ... | 09/30/2003 |
| 6562767 | Process for producing a lubricant coated laquered wire used for forming the stator winding of an electrical refrigerating compressor A lubricant for wire, which is insulated by means of a lacquer coating, and which is used for forming the stator windings of an electrical refrigerating compressor, consists of one or more compounds of the formula CH3 --Xn --R, where... | 05/13/2003 |
| 6541427 | Lubricant for maintenance-free cardan shafts The present invention relates to a lubricant for service-free cardan shafts comprising a base selected from the group consisting of a naphthenic solvent and a paraffinic solvent; a thickener selected from the group consisting of lithium salt, lithium soap... | 04/01/2003 |
| 6531431 | Pivot assembly bearing A fluorine-based oil composition for actuator roller bearings comprising (A) a fluorine-based oil and (B) a fluorinated ether diamide compound at a ratio by weight of 80 to 99.1:20 to 0.1. This composition is much better in torque, outgas and life than ex... | 03/11/2003 |
| 6511945 | Lubricant powder for powder metallurgy The invention concerns new lubricants comprising a combination of a polyethylene oxide and an oligomer amide and an improved metallurgical powder composition comprising a major amount of an iron-based powder and a minor amount of this new lubricant. Furth... | 01/28/2003 |
| 6500787 | Lubricant composition and its use in a ball joint A lubricant composition and a ball joint are disclosed. The lubricant composition has about 100 parts by weight of a viscous material chosen from polyisoprene rubber or a viscous composition of a polyisoprene rubber viscous substance, about 15-45 parts by... | 12/31/2002 |
| 6462000 | Use of polymers as antimisting additives in water-based cooling lubricants The use of copolymers containing structural units derived from the compounds of the formulae 1 and 2 ##STR1## in which R1 and R2 are H, C1 -C4 alkyl or, with inclusion of the N--CO-- group, form a ring of 5, 6, ... | 10/08/2002 |
| 6420321 | Fluorine-based oil composition for actuator rolling bearings A fluorine-based oil composition for actuator rolling bearings containing (A) a fluorine-based oil and (B) a fluorinated ether diamide compound at a ratio by weight of 80 to 9.1 to 20 to 0.1. This composition is much better in torque, outgas and life than... | 07/16/2002 |
| 6413915 | Lubricant The present invention pertains to a lubricant for a ball-and-socket joint, wherein spherical particles of two different sizes are introduced into an oil or a lubricating grease. The coarser particles act as spacers, which prevent the ball of the ball-and-... | 07/02/2002 |
| 6395687 | Method of lubricating a die cavity and method of making metal-based components using an external lubricant A method is provided for lubricating a die cavity that includes applying a lubricant composition containing a high melting point polymeric wax lubricant to the wall of a die cavity. Preferably, the lubricant is a polyamide lubricant that has a melting tem... | 05/28/2002 |
| 6362139 | Air conditioning and refrigeration system using a sulfur containing polar compound A method of improving the efficiency of an air conditioning and refrigeration system, comprising introducing into the system a mixture of a carrier with an energy transferring polar compound comprising a sulfur component; a novel additive in a polar compo... | 03/26/2002 |
| 6358896 | Friction modifiers for engine oil composition A lubricating oil composition which exhibits improved fuel economy and fuel economy retention which contains keto-amide and keto-ester friction modifiers formed by reaction or trans-esterification of alkyl acetoacetates. The trans-esterified products are ... | 03/19/2002 |
| 6337309 | Zinc-free continuously variable transmission fluid A zinc-free lubricating composition for lubricating a continuously variable transmission is disclosed, the lubricating composition comprising a mixture of a major amount of a lubricating oil and an effective amount of a performance enhancing additive comb... | 01/08/2002 |
| 6319880 | Grease composition for constant velocity joint A grease composition for constant velocity joints comprises the following components: (a) a base oil; (b) a diurea type thickening agent; (c) a molybdenum sulfurized dialkyl dithiocarbamate; (d) molybdenum disulfide; (e) at least one sulfur-phosphorus-con... | 11/20/2001 |
| 6294505 | Integrated additive composition, process for its preparation and its use The present invention relates to an integrated additive composition which contains anti-blocking agents and at least one organic component and is characterized in that the organic component(s) is (are) localized in a concentration of 5 to 65 wt.-%, relati... | 09/25/2001 |
| 6251841 | Grease composition The present invention provides a grease composition excellent in both rust-proofing properties and safety. The grease composition comprises a lubricating base oil and a thickener, and further comprises a lipophilic organic inhibitor, a nonionic surface ac... | 06/26/2001 |
