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Class 508/123 - With elemental or alloyed metal


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 graphite,
No. of patents: 22
Last issue date: 12/20/2011


NumberTitleIssue Date
8080499Nanodiamond thermal grease
The present invention discloses a nanodiamond thermal grease, which comprises a nanodiamond powder, a thermal powder and a substrate. The nanodiamond powder has volume percentage of 5% to 30%, the thermal powder has volume percentage of 40% to 90%, and the substrate...
12/20/2011
7053028Grease 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
7030065Solid lubricant for lubricating rotary trunnion supported equipment
A solid lubricant bar for use in high temperature environments, such as rotary kilns, comprising an organo phosphate, such as triphenyl phosphate, a solid lubricant selected from the group comprising graphite, molybdenum, boron, boron nitride, tungsten, polytetraflu...
04/18/2006
6734147Lubricant 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
6362135Catalyzed compositions and methods for use in vehicle surface anti-icing and other applications
This invention discloses novel catalyzed surface composition altering formulations and methods and catalyzed surface coating formulations and methods, which contain one or more catalysts, along with optional other ingredients, wherein the catalysts serve ...
03/26/2002
6258758Catalyzed surface composition altering and surface coating formulations and methods
This invention discloses novel catalyzed surface composition altering formulations and methods and catalyzed surface coating formulations and methods, which contain one or more catalysts, along with optional other ingredients, wherein the catalysts serve ...
07/10/2001
6245718Composite material for antifriction workpieces
A material having improved hardness characteristics and bearing, lower friction coefficient and increased service life in clusters of sliding friction contains powder of copper, iron, phosphorus, graphite, dust of disulphide of molybdenum and steel substr...
06/12/2001
6245721Lubrication additive composition
The lubricant additive formulation for introduction into a petroleum based carrier, such as, motor oil, in which the additive contains substantially equal amounts of naphthenic oil and chlorinated paraffin with minor amounts of a paraffin oil and anti-wea...
06/12/2001
5885941Thread compound developed from solid grease base and the relevant preparation procedure
A new thread compound for tubing, casing and sucker rods which is composed of: mineral oil (freezing point in the range from -10° to -14° C.), polyisobutene solution (Staudinger index J° 46 to 52) in mineral oil, anticorrosive additive based...
03/23/1999
5877128Catalyzed lubricant additives and catalyzed lubricant systems designed to accelerate the lubricant bonding reaction
This invention discloses novel catalyzed lubricant additives and catalyzed lubricant systems, which contain one or more catalysts, along with optional other additives, wherein the catalysts serve to accelerate the rate and increase the yield of the lubric...
03/02/1999
5668091Lubricant for lubricating a tire for rotary trunnion supported equipment
A lubrication block, with or without a cavity, or a lubrication bag, for lubricating an ID surface of a tire and an OD surface of a plurality of pads of rotary trunnion supported equipment, such as a kiln, cooler, dryer, reactor, granulator and ball mill ...
09/16/1997
5614477Anti-friction additive and method for using same
A mixture of graphite and diamond particles is suspended in a liquid. The mixture is applied between relatively moving metal surfaces. The diamond particles subsequently become embedded in the surface of the metal. The surface treatment and embedding by t...
03/25/1997
5498351Anti-seizing lubricant composition, and method of making the same
A a process for making a lubricious composition useful for preventing seizing of threaded fasteners in application to the threaded surface(s) thereof, comprising: (a) forming metal wire by drawing of metal source material through a wire drawing die; (b) l...
03/12/1996
5328618Magnetic lubricants
A lubricant has the formula X:Y, wherein X is a layered material selected from the group consisting of layered transition metal dichalcogenides and graphite. Y is a magnetic inclusion between layers of X. The lubricant is made by adding X to a solution co...
07/12/1994
4689161Viscosifier, its uses, and its manufacture
A composition of matter suitable for increasing the viscosity of liquids comprises tendrillar carbonaceous material (TCM) having a ultra low bulk density of less than about 0.1 g/cm3 and comprises intertwined tendrils having a diameter (number ...
08/25/1987
4541984Getter-lubricant coating for nuclear fuel elements
A getter-lubricant coating system between the nuclear fuel and the fuel cladding minimizes the pellet-clad stress concentration and renders fission gases and impurities unreactive to the cladding. The getters are matched to the lubricant matrix such that ...
09/17/1985
4376710High 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
4363737Lubrication pastes
Disclosed is a family of lubricants which are paste mixtures of powdered metals and oils or greases. These lubricants can be applied to gears, bearings, etc. by simple brushing on spraying on due to their pasty texture. And their adherence and longevity p...
12/14/1982
4252658Solid 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
4076634Composition 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
4050932Colloidal graphite forging lubricant and method
An improved colloidal graphite hot forming lubricant and hot forming process for high density ferrous powdered metal articles using this lubricant. Extremely fine powdered copper is included in an otherwise conventional colloidal graphite hot forming lubr...
09/27/1977
4045400Antifriction self-lubricating material
An antifriction self-lubricating material comprising fusible polyimides or polyphenylquinoxalines taken in a quantity of from 5 to 95 percent by weight of the antifriction material, and a filler of molybdenum disulphide modified with phosphorus-containing...
08/30/1977
 
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