Class 508/421 - Organic phosphorus compound, wherein the phosphorus is single bonded directly to chalcogen by nonionic bonding (e.g., phosphorus acids, esters, etc.)

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 an organic phosphorus compound
No. of patents: 41
Last issue date: 09/04/2012

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Number	Title	Issue Date
8258089	Grease composition Provided is a grease composition with a long service life under high-temperature conditions, considerable low-evaporability, and incombustibility. The invention provides a grease composition comprising, as a base oil, an ionic liquid formed of a cation and an...	09/04/2012
7354887	High temperature LCP for wear resistance A high temperature liquid crystalline polyester (LCP) composition, and articles made therefrom, that provides “good” to “excellent” wear resistance at PVs (pressure×velocity) of at least 1.75 MPa-m/s (50,000 psi-fpm). The high temperature LCP being a matrix...	04/08/2008
7332461	Anionic surfactants A lubricant composition for metal forming and cutting has at least one compound of the formula (I): R1—(AO)n—OOC—(CH2)m—Ph—(R2)p where R1 is a C1 to C15 alky...	02/19/2008
7309681	Ashless lubricating oil composition with long life An ashless natural gas engine lubricating composition which has enhanced resistance to oxidation, nitration and viscosity increase employs as additives in a lubricating oil basestock a combination of phenolic and alkylthiocarbamoyl antioxidants and an ashless phosph...	12/18/2007
7307048	Transmission oil composition for automobile A transmission oil composition for an automobile characterized in that it contains a base oil selected from the group consisting of a mineral oil, a synthetic oil and mixtures thereof; and a phosphate compound selected from the group consisting of (A) a zinc dithiop...	12/11/2007
7220711	Method for manufacturing outsole for footwear without applying external mold lubricant onto mold, and formulating composition therefor Disclosed are a method for manufacturing an outsole for shoes without applying an external mold release agent or mold lubricant onto a mold, and a formulating composition used at manufacturing a rubber outsole. One composition of an internal mold lubricant for manuf...	05/22/2007
7125435	Powder metallurgy lubricants, compositions, and methods for using the same The present invention relates to improved metallurgical powder compositions that incorporate solid lubricants, methods for preparing and using the same, and methods of making compacted parts. The solid lubricants contain functionalized polyalkylene lubricants substi...	10/24/2006
7067462	UV curable lubricant compositions The present invention discloses an ultraviolet light curable lubricating composition and method for making such a composition that may be used to produce a lubricating layer. The disclosed composition does not contain any significant amount of volatile organic solve...	06/27/2006
7045729	Switch According to the switch of the present invention, a lubricant containing a base oil, a soft resin polymer, and a surface active agent is applied between a fixed tab and a contact strip that undergo sliding operation in response to vertical movement of an operating p...	05/16/2006
7018561	Product stability enhancement with phosphonium salts The present invention provides a beverage surfactant composition that includes a surfactant, a phosphonium compound, and a carrier; wherein the beverage surfactant composition exhibits stability as a solution or as a dispersion at a temperature of about 0° C. to ab...	03/28/2006
6933263	Emulsified based lubricants The invention relates to a novel emulsified composition comprising (a) major amount of an aqueous phase, (b) a minor amount of an organic phase and (c) a minor but effective amount of at least one emulsifier to emulsify the aqueous and organic phase resulting in a w...	08/23/2005
6887295	Powder metallurgy lubricants, compositions, and methods for using the same The present invention relates to improved metallurgical powder compositions that incorporate solid lubricants, methods for preparing and using the same, and methods of making compacted parts. Ejection properties, such as stripping pressure and sliding pressure, of c...	05/03/2005
6815401	Oil composition for heat treatment of a gear and gear treated by using the oil composition An oil composition for heat treatment of a gear which comprises mineral oil having a kinematic viscosity of 5 to 40 mm2/second at 100° C. as a base oil and, based on a total amount of the composition, 0.01 to 5% by weight of (a) a phosphoric acid ester c...	11/09/2004
6809069	Lubricating oil composition A lubricating oil composition which comprises a lubricating base oil and a sulfonate, phenate or salicylate of an alkaline earth metal and has a friction coefficient between metals of 0.12 or higher at −20° C. as measured in accordance with a block-on-disk test. ...	10/26/2004
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
6692654	Refrigerating machine oil Refrigerating machine oils comprising an ester oil for use with a refrigerant containing carbon dioxide are described. The refrigerating machine oils have excellent lubricity, miscibility with a refrigerant, stability and electric insulation....	02/17/2004
6689723	Sulfide- and polysulfide-containing lubricating oil additive compositions and lubricating compositions containing the same This invention relates to a lubricating composition comprising a major amount of an oil of lubricating viscosity, at least one organic polysulfide comprising less than about 88% dihydrocarbyl trisulfide, from up to about 5% dihydrocarbyl disulfide, and mo...	02/10/2004
6673752	High performance cutting fluids for glassy, crystalline, or aggregate materials A cutting fluid applicable for the machining of vitreous, crystalline or aggregate materials such as glass, glass-ceramics, ceramics, stone, concrete, silicon and the like. The cutting fluid comprises a solution containing organic molecules--in particular...	01/06/2004
6599866	Servo valve erosion inhibited aircraft hydraulic fluids The incorporation of a minor amount of a salt of pentafluorobenzene sulfonic acid to phosphate ester based functional fluids enhances the anti-erosion properties of the fluid....	07/29/2003
6541430	Fluorinated lubricant additives Fluorinated dialkyl dithiophosphoric acids according to formula (I) and metallic salts thereof: ##STR1## the compounds are useful, for example, as additives for lubricant compositions....	04/01/2003
6528457	Composition comprising halogenated oil A composition that can be used as lubricant for high electric field including spark plug boots is disclosed. The composition comprises, or is produced by combining, a halogenated oil such as a perfluoropolyether, a polytrichlorofluoroethylene, a fluorosil...	03/04/2003
6514917	Molecular tags for organic solvent systems Colorless markers for petroleum products and methods and composition for detecting them....	02/04/2003
6475961	Lubricant compositions having antimicrobial properties and methods for manufacturing and using lubricant compositions having antimicrobial properties A lubricant composition is provided. The lubricant composition includes a machinery lubricant and an antimicrobially effective amount of an antimicrobial agent. The antimicrobial agent exhibits a partition coefficient between water and the machinery lubri...	11/05/2002
6426323	Lubricating oil composition for continuously variable transmission To provide a lubricating oil composition for continuously variable transmission which ensures both a high coefficient of friction between metals required for a push belt-type CTV oil and an excellent wear preventing property relative to a belt and a pulle...	07/30/2002
6362136	Compositions for extending seal life, and lubricants and functional fluids containing the same This invention relates to compositions containing a sulfur containing antiwear/extreme pressure agent, basic nitrogen compound or a mixture thereof together with a hydrocarbyl mercaptan. The composition may additionally contain a phosphorus or boron antiw...	03/26/2002
6303227	Lubricant composition magnetic recording medium, and process for producing magnetic recording medium A lubricant composition having excellent lubricity and comprising at least one compound selected among fluorine compounds each having a perfluoroalkyl or perfluoroether group and an alkyl or alkenyl group in the molecule and at least one compound selected...	10/16/2001
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
6214777	Antimicrobial lubricants useful for lubricating containers, such as beverage containers, and conveyors therefor A lubricant composition comprising a lubricating agent and a quaternary phosphonium compound is useful as a conveyor, container or beverage lubricant....	04/10/2001
6048825	Lubricant composition A lubricant composition suitable as a helicopter transmission lubricant comprises a synthetic base stock of viscosity in the range 5.0 to 10.0 cSt at 100° C., an antioxidant component, a neutral organic phosphate component, a dicarboxylic acid component,...	04/11/2000
6004909	Non-toxic antimicrobial lubricant A non-toxic antimicrobial boundary lubricant comprises a major portion of a base oil composed either separately or in various combinations of animal, vegetable and/or petroleum oils and a minor portion of an extreme pressure additive; an antioxidant; and ...	12/21/1999
5869436	Non-toxic antimicrobial lubricant A non-toxic antimicrobial-boundary lubricant comprises a major portion of mineral oil and a minor portion of an extreme pressure additive; an antioxidant; and an antimicrobial compound. The lubricant has a pH of about 7.4 and preferably contains chlorhexi...	02/09/1999
5866030	Enhanced hydrocarbon lubricants for use with immiscible refrigerants Fluid refrigeration compositions comprising a hydrocarbon lubricant, an immiscible refrigerant and an additive capable of reducing the interfacial tension between the hydrocarbon lubricant and refrigerant....	02/02/1999
5837658	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...	11/17/1998
5817605	Automatic transmission and wet brake fluids and additive package therefor Oil-based functional fluid compositions formulated for use as automatic transmission fluid, fluid for a wet brake system, or a friction-depending lubricant are improved by including in the composition a minor amount of at least one alcohol or polyol havin...	10/06/1998
5665685	Gear and transmission lubricant compositions of improved sludge-dispersibility, fluids comprising the same A gear or transmission lubricant composition, comprising a major portion of mineral base oil, containing added thereto (A) a phosphorus-containing metal-free organic compound, such as a phosphate ester or amine salt thereof, and (B) an oil-soluble copolym...	09/09/1997
5627294	Manufacture of dihydrocarbyl dithiophosphates An alcohol and/or a carboxylic acid or carboxylate is used to reduce the proportion of sediment obtained in the manufacture of a metal or ammonium dihydrocarbyl dithiophosphate, for example, a zinc dihydrocarbyl dithiophosphate (ZDDP) for use as an antiwe...	05/06/1997
5597506	Increasing the friction durability of power transmission fluids through the use of oil soluble competing additives A method of controlling the friction coefficients and improving the friction durability of an oleaginous compositions, such as an ATF, comprising adding to the composition a combination of competing additives comprising (1) at least one friction modifying...	01/28/1997
5595963	Synergistic antioxidant combinations for lubricating oils This invention provides synergistic combinations of dithioketals with hindered phenols, phosphite esters, or mixtures thereof. These combinations are useful antioxidants in lubricating oils....	01/21/1997
5561103	Functional fluid compositions having improved frictional and anti-oxidation properties Compositions of matter containing self condensation reaction products of alkylthio alkanols and dispersants which are found to have utility in lubricating/functional fluids....	10/01/1996
5561104	Hydraulic working oil composition for buffers A hydraulic working oil composition for buffers which comprises a lubricating oil as a base oil, (A) a phosphoric acid ester such as dioleyl acid phosphate and/or a phosphorous acid ester such as dioleyl hydrogen phophite, and (B) an adduct of an aliphati...	10/01/1996

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Class 508/421 - Organic phosphorus compound, wherein the phosphorus is single bonded directly to chalcogen by nonionic bonding (e.g., phosphorus acids, esters, etc.)