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| Number | Title | Issue Date |
| 7351360 | Self orienting micro plates of thermally conducting material as component in thermal paste or adhesive The present invention relates generally to thermally-conductive pastes for use with integrated circuits, and particularly, but not by way of limitation, to self-orienting microplates of graphite. ... | 04/01/2008 |
| 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 |
| 7294941 | Winding coil assembly of reciprocating motor and manufacturing method thereof A winding coil assembly (6) of a reciprocating motor comprising: an outer stator; an inner stator (2) arranged at an inner circumference surface of the outer stator (2) with a certain air gap; a magnet linearly and movably arranged between the o... | 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 |
| 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 |
| 7101087 | Sliding member A sliding member includes a substrate, a porous layer provided on the surface of the substrate and a sliding layer with which the porous layer is impregnated and coated. The sliding layer contains polybenzimidazole, 1–70 vol % of a solid lubricant and 0.1–10 vol... | 09/05/2006 |
| 7014694 | Oil-based additive for corrosion inhibitors An oil-based corrosion inhibitor composition for use in lubricating and/or hydraulic oils includes an oil-soluble sulfonate salt, an imidazoline salt of a fatty acid or a poly acid, and a polymerized ester, with the corrosion inhibitor composition being diluted with... | 03/21/2006 |
| 6734147 | Lubricant compositions and methods 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 w... | 05/11/2004 |
| 6589918 | Conductive grease and rolling apparatus packed with the same This invention is to provide a conductive grease which is less to decrease conductivity as a time passes. The conductive grease comprises abase oil, a thickener, a conductive solid powder, and at least one kind of a wear inhibitor, an extreme pressure age... | 07/08/2003 |
| 6335309 | Die release lubricant Die release lubricant is made from powder solid lubricant, adhesion enhancer made of organic or inorganic compound and volatile solvent. Before melted metal is injected into a die for casting, the die release lubricant is sprayed to an inside surface of t... | 01/01/2002 |
| 6255260 | Metal forming lubricant with differential solid lubricants A metal forming lubricant suitable for extreme condition use is formulated to contain one or more differential solid lubricants composed of a high melt temperature, substantially halogen-free thermoplastic in addition to conventional lubricants such as or... | 07/03/2001 |
| 5776866 | Parting agent for die-casting A parting agent capable of being applied to a die with split die members closed, and preventing the production of defective castings and the occurrence of heat shock as well as the precipitation of a solid lubricant. The parting agent is composed of a mix... | 07/07/1998 |
| 5547594 | Fluorinated disulfide lubricants for polyethylene snow sliders This invention relates to lubricants for polyethylene snow sliders which comprise fluorinated disulfides of the formula [Rf (CH2)m S]2 having a melting point of at least 25° C. at most 60° C., a fluorine content of... | 08/20/1996 |
| 5495737 | Elevated temperature metal forming lubrication An improved method to lubricate a metal workpiece at elevated temperatures is described employing a novel polymer lubricant formed in situ. The novel lubricant is provided with a liquid mist of a lubricant preparation containing a vaporizable and polymeri... | 03/05/1996 |
| 5447645 | Composition and method for lubricating and preserving rubber A composition to lubricate or preserve rubber materials having, by weight, 5-10% graphite, 0.5-10% of a titanate ester and the balance isopropyl alcohol. A rubber material is lubricated or preserved by the steps of applying such a composition to a rubber ... | 09/05/1995 |
| 5049289 | Graphite-containing lubricant composition A lubricant composition for use in threaded tube and pipe connections comprises from 10 to 70% by weight of pure, crystalline, graphite and from 0.1% to 10% by weight (calculated of graphite) of a special additive in the form of strongly polarizable or io... | 09/17/1991 |
| 5030367 | Water-dispersion lubricant of graphite, particulate resin and high molecular weight polybasic acid salt Disclosed herein is a water-dispersion-type hot-rolling lubricant for the production of seamless steel pipes. This lubricant features the inclusion of a salt of a polybasic high molecular acid in addition to fine graphite powder, a water-insoluble fine pa... | 07/09/1991 |
| 4941987 | Lubricating greases New lubricating greases, the oily component of which is perfluoropolyether or fluoropolyether derivative of formula R--O--Q--CFX--(Y)n --Z, having a number average molecular weight ranging from 1,500 to 10,000. wherein R is perfluoroalkyl radical R | 07/17/1990 |
| 4908143 | Lubricating compositions and method of using same Additives comprising a salt or complex of tetrathiocarbonic acid are useful in lubricants to enhance both the extreme pressure/anti-wear and anti-oxidant capabilities thereof. The lubricants preferably are oils of lubricating viscosity, which may be thick... | 03/13/1990 |
| 4692255 | Lubricating grease composition, its production and use A lubricating grease composition of the type wherein mineral or synthetic oil is thickened to the properties of a lubricating grease with a polyurea compound as thickening agent, is provided, along with a method for preparation. The polyurea compound comp... | 09/08/1987 |
| 4634545 | Railroad track lubricant A method of lubricating a railroad track comprising the steps of dispersing together a mixture of at least 30% by weight of powdered graphite having an average particle size of not larger than 50 microns, and an oil based carrier to yield a viscosity of a... | 01/06/1987 |
| 4434064 | Graphite dispersion Disclosed is a method for stabilizing a graphite in-oil-dispersion by means of a fracture induced oxidation of graphite particles to produce a composition suitable as a constituent of a lubricating oil composition. The oxygen content of the graphite particles ... | 02/28/1984 |
| 4417991 | Graphited gear oils Disclosed is a graphited gear oil containing extreme pressure additives, which significantly overcomes the increased tendency of graphite-containing compositions to thicken in use.... | 11/29/1983 |
| 4376710 | High load carrying polyimide lubricative composites Solid self-lubricating composites comprising carbon or graphite fiber preforms reinforced with high temperature resins and self-lubricating pigments are disclosed which withstand very high loads at very high temperatures.... | 03/15/1983 |
| 4372861 | Graphite dispersion Disclosed is a method for providing a shear stable graphite-in-oil dispersion by means of selected non-polymeric dispersing agents. The oxygen content of the graphite particles is at least about 1% by weight of the total weight of the ground graphite part... | 02/08/1983 |
| 4252658 | Solid lubricant A solid lubricant comprising a substantially amorphous carbon micro-sphere selected from carbon micro-beads and carbon micro-balloons having a particle size of 0.1 to 1,000μ and a specific gravity of the particle of 0.2 to 2.0, which has excellent low fr... | 02/24/1981 |
| 4228020 | Lubricating oil composition Friction of internal combustion engines is reduced by using a crankcase motor oil containing the combination of graphite and a di-lower alkyl hydrocarbyl phosphonate, e.g. dimethyloctadecylphosphonate.... | 10/14/1980 |
| 4206061 | Fire resistant grease A fire-resistant grease comprises a fire-resistant base oil and graphitic carbon or oleophilic graphite as a thickener. Suitable base oils include fire-resistant hydraulic fluids, particularly phosphorus acid esters or amides and more particularly trihydr... | 06/03/1980 |
| 4134844 | Solid particles containing lubricating oil composition and method for using same An improved lubricating oil composition comprising a major amount by weight of oil of lubricating viscosity; a minor amount by weight of solid particles effective to improve the lubricating properties of the composition; and a minor amount of an oxidized ... | 01/16/1979 |
| 4131552 | High temperature release and lubricating compositions for glass molds Release and lubricating composition for avoiding seizure between molten glass and metal molds for forming glass articles, for minimizing wear between mold sections and for improving the pack of glassware, comprising, a dispersion of graphite in a polyphen... | 12/26/1978 |
| 4119547 | High temperature lubricant composition A high temperature lubricant composition formulated of a discontinuous aqueous phase in a continuous phase of lubricant.... | 10/10/1978 |
| 4115284 | Brake grease compositions Grease compositions comprising (A) a specific polyoxypropylene glycol monoether as the lubricating base oil and (B) a specific gelling agent as the thickening agent, consisting of at least one diurea compound represented by the formula ##STR1## ... | 09/19/1978 |
| 4076634 | Composition for antifriction material The proposed composition contains from 5 to 98 parts by weight of polyphenylquinoxaline, from 1 to 94 parts by weight of an antifriction filler, from 0 to 40 parts by weight of a reinforcing filler, and from 0.1 to 10 parts by weight of a modifying dopant... | 02/28/1978 |
| 4052323 | High-temperature lubricant for the hot-working of metals The high-temperature lubricant for the hot-working of metals which comprises (a) 10 to 90 percent by weight of graphite, (b) 2 to 45 percent by weight of an alkylene homopolymer or copolymer, and (c) 0.5 to 8 percent by weight of a dispersing agent. The l... | 10/04/1977 |
| 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 |
| 3948784 | Treatment of industrial grinding and cutting lubricants A method of clarifying water-soluble lubricants used in industrial grinding and cutting using cationic polyelectrolytes.... | 04/06/1976 |
