| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 508421000 | Organic phosphorus compound, wherein the phosphorus is single bonded directly to chalcogen by nonionic bonding (e.g., phosphorus acids, esters, etc.) | 81 |
| 20080269092 | Oli composition for cutting and grinding by minimal quantity lubrication system - An oil composition for cutting and grinding by minimal quantity lubrication system and for sliding surface according to the present invention comprises an ester and a sulfur compound and/or a phosphorus compound. | 10-30-2008 |
| 20080305972 | LUBRICANT COMPOSITIONS - A lubricant composition comprising a base oil comprising less than about 3% by weight of tetracycloparaffins is disclosed. Methods of making and using the lubricant composition are also disclosed. | 12-11-2008 |
| 20100204074 | Compounds That Are Liquid At Ambient Temperature - Disclosed are ionic liquids that have a low melting point. Said liquids are provided in the form of compounds that are selected among the group comprising tetraalkyl ammonium salts, benzyl trialkyl ammonium salts, tetraalkyl phosphonium salts, and benzyl trialkyl phosphonium salts, provided that at last two alkyl groups represent aliphatic radicals with chain lengths ranging from 8 to 10 C atoms, and provided that not all alkyl radicals are identical. | 08-12-2010 |
| 20110105372 | Lubrication and Lubricating Oil Compositions - Tetra-alkylated phenylenediamine compounds useful as ashless TBN sources for lubricating oil compositions that are compatible with fluoroelastomeric engine seal materials and meet copper corrosion requirements, and lubricating oil compositions containing such phenylenediamine compounds. | 05-05-2011 |
| 20120322704 | LUBRICANT COMPOSITION - A lubricating oil composition of the invention contains: (a) a base oil for a lubricating oil having a kinematic viscosity at 100 degrees C. in a range of 2 mm | 12-20-2012 |
| 20150051130 | HEAT PUMP ADDITIVE PROVIDING ENHANCED EFFICIENCY - Improvements in the efficiency of heat pump systems including refrigeration units, heating and air conditioning systems and the like using a composition that is a pump oil comprising at least a compressor oil and, a material selected from the group consisting of an organic phosphate and mixtures of organic phosphates and, a hydxotreated heavy naphthenic distillate. | 02-19-2015 |
| 20160251595 | CONVEYOR LUBRICANTS INCLUDING EMULSIONS AND METHODS EMPLOYING THEM | 09-01-2016 |
| 508422000 | The phosphorus is in a ring | 8 |
| 20090209442 | CYCLIC PHOSPHAZENE COMPOUND - A cyclic phosphazene compound complying with formula (I) or (II): | 08-20-2009 |
| 20100016196 | PHOSPHITE STABILIZER FOR LUBRICATING BASE STOCKS AND THERMOPLASTIC POLYMERS - A substituted phosphite suitable for lubricating base stocks and thermoplastic polymers represented by the structure: | 01-21-2010 |
| 20110294709 | ANTI-WEAR AGENT AND LUBRICATING COMPOSITION WITH SUPERIOR ANTI-WEAR PROPERTIES CONTAINING SAME - The present invention provides an anti-wear compound selected from phosphorus compounds as represented by the following General Formula (2) or metal salts thereof as represented by the following General Formula (3). | 12-01-2011 |
| 20130072407 | PREPARATION AND USE OF AMINOALKYLPHOSPHONIC ACID DILAKYL ESTER COMPOUNDS IN A LUBRICANT FOR ANTIWEAR, FRICTION REDUCTION, AND/OR MICROPITTING PREVENTION - In accordance with the disclosure, one aspect of the present application is directed to a lubricant additive composition. The lubricant additive composition includes a component or mixture of components selected from (a) an aminoalkylphosphonic acid dialkyl ester; (b) a cyclized product of an aminoalkylphosphonic acid dialkyl ester; and a mixture of (a) and (b). Preparation and use of the additive composition in a lubricant for antiwear and/or friction reduction are also disclosed. | 03-21-2013 |
| 20130281337 | 1,3,2-Dioxaphosphorinane, 2-Sulfide Derivatives For Use As Anti-Wear Additives In Lubricant Compositions - The present disclosure relates to a non-acidic, sulfur-containing, phosphorus-containing compound of the formula I | 10-24-2013 |
| 20140066346 | 1,3,2-Dioxaphosphorinane, 2-Sulfide Derivatives For Use As Anti-Wear Additives In Lubricant Compositions - The present disclosure relates to a non-acidic, sulfur-containing, phosphorus-containing compound of the formula I | 03-06-2014 |
| 20150315216 | PHOSPHATE COMPOSITION - A process for the preparation of a composition comprising amine-containing phosphate glycerides including: phosphorylating a solution which comprises mixed glycerides that contain fatty acid portions and an amine under conditions which are substantially water-free and under which said phosphorous pentoxide reacts with reactive constituents in said solution to form said amine-containing phosphate glycerides and a lubricating composition comprising a lubricant, the aforesaid composition in an amount which improves the properties of the lubricating composition, and optionally one or more other constituents which improve the properties of the lubricating composition. | 11-05-2015 |
| 20160130289 | METHOD OF MANUFACTURING CYCLOPHOSPHAZENE DERIVATIVES - A method of manufacturing cyclophosphazenes PFPE derivatives to be used in the lubrication of magnetic recording media is herein provided. The method comprises: a) a (per)fluoropolyether (PFPE) polyol [PFPE (P | 05-12-2016 |
| 508423000 | Additional phosphorus attached directly or indirectly to the phosphorus by nonionic bonding | 14 |
| 20100120640 | LIQUID CONDUCTIVITY ADDITIVES FOR NONAQUEOUS HYDRAULIC OILS - Composition comprising nonaqueous hydraulic oils or lubricants and one or more conductivity additives which form clear solutions or mixtures with the hydraulic oil and optionally further customary additives for increasing the conductivity of nonaqueous hydraulic oils and/or lubricants. | 05-13-2010 |
| 20110237476 | LUBRICANT COMPOSITIONS FOR IMPROVED ENGINE PERFORMANCE - The disclosure provides a lubricant composition for lubricating an engine, a method for operating an engine and an additive concentrate. The lubricant composition includes a base oil of lubricating viscosity; one or more metal dialkyldithiophosphates having more than 75 mole percent of alkyl groups derived from 4-methyl-2-pentanol, and from about 0.1 to about 2.0 percent by weight of detergent derived from an alkyl phenol or sulfurized alkyl phenol based on a total weight of the lubricant composition. An amount of the one or more metal dialkyldithiophosphate in the lubricant composition ranges from about 0.01 to about 0.10 percent by weight phosphorus based on a total weight of the lubricant composition. The lubricant composition has a total a total base number (TBN) of about 5.0 to about 10.0. | 09-29-2011 |
| 20120028861 | METHOD FOR IMPROVING THE DEPOSIT FORMATION RESISTANCE PERFORMANCE OF TURBINE OILS CONTAINING AMINE ANTIOXIDANTS - The deposit formation resistance performance of turbine oils containing amine antioxidants and antiwear additives is enhanced beyond the level of that of turbine oils containing tricresyl phosphate antiwear additive by employing as the antiwear additive a 4,4′-(Isopropylidenediphenyl)bis(diphenyl phosphate). | 02-02-2012 |
| 20120142567 | METHOD FOR MAINTAINING ANTIWEAR PERFORMANCE OF TURBINE OILS CONTAINING POLYMERIZED AMINE ANTIOXIDANTS AND FOR IMPROVING THE DEPOSIT FORMATION RESISTANCE PERFORMANCE OF TURBINE OILS CONTAINING MONOMERIC AND/OR POLYMERIC ANTIOXIDANTS - The antiwear performance of turbine oils containing polymerized amine antioxidants and antiwear additives is maintained at or enhanced beyond the level as that of turbine oils containing monomeric amine antioxidants by employing as the antiwear additive a resorcinol bis(diphenylphosphate) (RDP). The deposit formation resistance performance of turbine oils containing monomeric and/or polymeric amine antioxidant is improved by employing RDP. | 06-07-2012 |
| 20120202727 | Antiwear Composition and Method of Lubricating an Internal Combustion Engine - The present invention relates to a lubricating composition containing an oil of lubricating viscosity and an antiwear package. The antiwear package may contain a derivative of a hydroxycarboxylic acid; and a salt of a sulphur-free phosphorus-containing compound. The salt includes amine salts, ammonium salts, metal salts and mixtures thereof. The invention further provides for a method of supplying an internal combustion engine with the lubricating composition. | 08-09-2012 |
| 20120309656 | LUBRICATING OIL COMPOSITION - Provided is a lubricating oil composition, including a base oil and a specific condensed phosphate blended with various additives. | 12-06-2012 |
| 20120329693 | ADDITIVE FOR LUBRICATING OIL AND LUBRICATING OIL COMPOSITION CONTAINING SAME - Provided are an additive for lubricating oil, including a compound represented by the following general formula (1) as an essential component, and a lubricating oil composition blending same: | 12-27-2012 |
| 20140024569 | Lubricating Oil Compositions Containing Sterically Hindered Amines as Ashless TBN Sourcces - Hindered amines useful as ashless TBN sources for lubricating oil compositions that are compatible with fluoroelastomeric engine seal materials, and lubricating oil compositions containing such compounds. | 01-23-2014 |
| 20160251385 | Method For The Synthesis Of Alkane-1-Hydroxy-1,1-Diphosphonic Acid | 09-01-2016 |
| 508424000 | Plural phosphori bonded to the same chalcogen or chain of chalcogens (e.g., pyrophosphates, etc.) | 1 |
| 20150307527 | Preparation of Phosphorus - Containing Antiwear Composition for Use in Lubricant Compositions - A process is provided for preparing a salt of a hydroxy-substituted di-ester of phosphoric acid, comprising: (a) reacting a phosphating agent with a monohydric alcohol and with an alkylene polyol, wherein the mole ratio of monohydric alcohol:alkylene polyol is about 0.2:0.8 to about 0.8:0.2 and wherein an excess of the phosphating agent is employed such that the product mixture formed thereby contains phosphorus acid functionality; and (b) reacting the product mixture of step (a) with an amine. The product is useful as an antiwear agent. | 10-29-2015 |
| 508425000 | Nitrogen attached directly or indirectly to the phosphorus by nonionic bonding | 1 |
| 20130252864 | Preparation of Phosphorus - Containing Antiwear Compounds for Use in Lubricant Compositions - A process is provided for preparing a salt of a hydroxy-substituted ester of phosphoric acid, comprising: (a) reacting a phosphate diester with an alkylene oxide, (b) reacting the product mixture of step (a) with a phosphating agent; and (c) reacting the product mixture of step (b) with an amine; wherein the phosphate diester is reacted with the alkylene oxide of step (a) in the substantial absence of a phosphate monoester. The product is useful as an antiwear agent. | 09-26-2013 |
| 508426000 | Having -C(=O)O- attached indirectly to the phosphorus by nonionic bonding | 3 |
| 20130079264 | Polymeric Phosphorus Esters for Lubricant Applications - A lubricant composition of an oil of lubricating viscosity and a polymeric phosphorus ester comprising the condensation product of a monomeric phosphorus acid or an ester thereof with a diol having two hydroxy groups separated by a chain of 4 to about 100 atoms exhibits good volatility, corrosion, wear, and/or seal performance in lubrication of a transmission. | 03-28-2013 |
| 20140135242 | LUBRICANT COMPOSITION WITH PHOSPHORUS-FUNCTIONALIZED POLYMERS - The present invention relates to a lubricant composition comprising at least one polyalkyl(meth)acrylate including repeating units derived from (meth)acrylates having 6 to 22 carbon atoms in the alcohol radical, wherein the polyalkyl(meth)acrylate includes repeating units derived from ethylenically unsaturated monomers having at least one covalently bonded phosphorus atom. The present invention further relates to a polyalkyl(meth)acrylate suitable for such a lubricant composition and to the use of a polyalkyl(meth)acrylate having repeating units derived from ethylenically unsaturated monomers having at least one covalently bonded phosphorus atom for reducing friction. | 05-15-2014 |
| 20160102266 | Phosphorous-Containing Compounds and Uses Thereof - The present invention provides phosphorous-containing compounds useful as antiwear additive components, lubricant additive compositions and lubricant compositions each comprising such compounds, and methods for making and using the same. | 04-14-2016 |
| 508428000 | Nitrogen attached indirectly to the phosphorus by nonionic bonding (e.g., phosphatides, etc.) | 9 |
| 20090018039 | METAL WORKING OIL COMPOSITION, METAL WORKING METHOD AND METAL WORK - A metal working oil composition which is used for a very small amount of oil-feeding type metal working methods comprising a base oil selected from the group consisting of natural fats, derivatives thereof and synthetic ester oils, and a phospholipid is disclosed. The metal working oil composition of the present invention has good lubricating properties and is suitable for processing metallic materials such as cast irons steel, stainless steel and the like by the very small amount of oil-feeding type metal working method. | 01-15-2009 |
| 20090042754 | METHOD OF IMPROVING RUST INHIBITION OF A LUBRICATING OIL - A method of improving the rust inhibition of a lubricating oil by incorporating a solubility improver having an aniline point less than 10° C. A method of improving the rust inhibition of a lubricating oil by incorporating a solubility improver to enable the lubricating oil to meet the requirements of the MIL-PRF-17331J specification. A method of improving the rust inhibition of a lubricating oil by incorporating a solubility improver, a mixture of mono and diacid amine phosphate salts, and a alkenyl succinic compound into the lubricating oil. | 02-12-2009 |
| 20090042755 | FINISHED LUBRICANT WITH IMPROVED RUST INHIBITION - A finished lubricant having a kinematic viscosity at 40° C. between about 90 and 1700 cSt that passes the TORT B rust test, comprising a highly paraffinic base oil and a solubility improver having an aniline point less than 50° C. A finished lubricant that passes the TORT B rust test, comprising a Fischer-Tropsch wax, oligomerized olefins, or mixture thereof; and a solubility improver. A process for making a lubricant, comprising blending together: a) a mixture of amine phosphates, b) an alkenyl succinic compound, and c) a highly paraffinic lubricating base oil. | 02-12-2009 |
| 20100317554 | LUBRICATING OIL COMPOSITION - There is provided a lubricating oil composition that has good friction performance and friction performance durability, and which is unlikely to cause degradation of oil seals made from fluororubbers, and which is particularly useful as an automatic transmission fluid. This lubricating oil composition is produced by adding a phosphorus/nitrogen-containing ashless dispersant of 0.2 to 8 wt % with a nitrogen/phosphorus ratio of 1.5 to 2.8, a friction modifier of 0.01 to 5 wt %, a metal-containing detergent of 0.005 to 2 wt %, and an antioxidant of 0.1 to 5 wt % as additives to a base oil with a lubricating viscosity. | 12-16-2010 |
| 20110039739 | POLYALKYLENE GLYCOL-BASED WIND TURBINE LUBRICANT COMPOSITIONS - A lubricant composition that is especially useful under extreme conditions, such as in wind turbine gearboxes, comprises a mixed feed glycol; a polyol ester; two particular antioxidants; a phosphorus-based extreme pressure additive; a yellow metal passivator; and at least one specified corrosion inhibitor. The composition passes testing according to ASTM D665B even at 168 hours from initiation, and/or the SKF-Emcor Test Method DIN 51802:1990. | 02-17-2011 |
| 20110160109 | METHOD OF LUBRICATING CONVEYORS USING OIL IN WATER EMULSIONS - The present disclosure generally relates to a method for lubricating conveyors using lubricant compositions with oil in water emulsions. The emulsion can be a lipophilic compound and an emulsifier. In an embodiment, the method includes applying a lubricant composition to the articulating chain and pin joint of the chain of a conveyor wherein the conveyor transports objects weighing more than about 15 kilograms, and the lubricant composition comprises an oil in water emulsion where at least one oil is not a silicone compound. | 06-30-2011 |
| 20130225461 | Lubricating Composition Containing an Antiwear Agent - The invention provides a lubricating composition containing an antiwear agent and an oil of lubricating viscosity. The invention further relates to the use of the lubricating composition in a mechanical device such as an internal combustion engine, or a driveline device. | 08-29-2013 |
| 20140066347 | DISPERSANTS HAVING BIOBASED COMPOUNDS - The present disclosure is directed to compositions having lecithin and an organic acid and related methods. The disclosed compositions may also include one or more co-surfactants such as anionic surfactants and/or non-ionic surfactants, and may be used as a dispersant. | 03-06-2014 |
| 20160152918 | SHOCK ABSORBER OIL COMPOSITION | 06-02-2016 |
| 508429000 | Chalcogen attached indirectly to the phosphorus by nonionic bonding | 9 |
| 508430000 | The chalcogen, X, is part of a -C(=X)- group | 5 |
| 20090048131 | LUBRICATING COMPOSITIONS HAVING IMPROVED FRICTION PROPERTIES - The present invention provides an additive composition comprising (a) at least one ash-containing phosphorus compound prepared by a primary or secondary alcohol or mixtures thereof, and (b) a salt of at least one hydrocarbylamine and at least one hydrocarbyl acid phosphate. Further, the present invention provides a lubricating composition comprising (a) at least one ash-containing phosphorus compound prepared by a primary or secondary alcohol or mixtures thereof, and (b) a salt of at least one hydrocarbylamine and at least one hydrocarbyl acid phosphate, and methods of use thereof. | 02-19-2009 |
| 20090186789 | LUBRICATING OIL COMPOSITION - The present invention relates to a lubricating oil composition comprising lubricating oil base oil in combination with: (a) one or more substituted phenyl-naphthylamines; (b) one or more anti-wear additives, preferably ashless thiophosphates; and (c) an additional base oil component selected from bright stock oil, polyalkylene glycols (PAGs), alkyl naphtalenes, alkyl benzenes and natural and synthetic esters such as diesters and polyolesters, preferably bright stock oil. In another aspect the present invention provides the use of the lubricating oil composition to lubricate a combination of a gas turbine and a steam turbine. | 07-23-2009 |
| 20100093578 | LUBRICATING OIL COMPOSITION - The present invention provides a lubricating oil composition improved in fuel-saving properties by reducing lubrication resistance within the same viscosity grade oils. The lubricating oil composition comprises a lubricating base oil and a viscosity index improver with a PSSI of 30 or lower blended such that the viscosity index of the composition is 160 or greater and the 100° C. kinematic viscosity loss after shearing is 15 percent or less. | 04-15-2010 |
| 20120322705 | LUBRICANT FORMULATION WITH HIGH OXIDATION PERFORMANCE - A Group IV/Group V lubricating composition providing improved antioxidation performance comprises from 5 wt. % to 40 wt. % of a Group V base oil component, such as alkylated naphthalene, at least 30 wt. % of a Group IV base oil component, such as one or more polyalphaolefin base stocks, and from 0.25 wt. % to 1.5 wt. % of a trithiophosphate-containing compound. The trithiophosphate-containing compound is preferably C | 12-20-2012 |
| 20150337231 | LUBRICANT OIL COMPOSITION FOR ROTARY COMPRESSOR - A lubricating oil composition for a rotary compressor capable of imparting high extreme pressure property while maintaining high oxidation stability is provided by mixing, in (a) a base oil, (b) an antioxidant and (c) a dithiophosphate ester compound represented by the formula (I) in an amount of 0.05% by mass or more and less than 2.0% by mass based on the total composition. | 11-26-2015 |
| 508431000 | Plural carbons bonded directly to the chalcogen or to a chain of chalcogens | 4 |
| 20100009879 | METHOD OF LUBRICATING A CONVEYOR BELT - The present invention relates to a method of lubricating a conveyor belt, wherein a lubricant concentrate containing at least 0.1 wt-% of at least one free fatty acid and at least one corrosion inhibitor is employed as a dry lubricant in a dry lubrication process. | 01-14-2010 |
| 20100130392 | LUBRICANT CONCENTRATE CONTAINING A PHOSPHATE TRIESTER - The present invention relates to a lubricant concentrate containing the following components
| 05-27-2010 |
| 20100286009 | Lubricant Composition - The invention refers to lubricant compositions, said lubricant compositions being particularly preferred for conveyor systems, especially in the foodstuff industry, which are suitable for lubricating, cleaning and disinfecting of the transport chains. More specifically, the invention refers to lubricant compositions for conveyor systems comprising: a) one or more phosphoric acid esters; and b) one or more ether carboxylates; and e) water; and c) one or more C | 11-11-2010 |
| 20160102268 | DRILLING FLUID SYSTEM - An aqueous based metalworking fluid that is environmentally friendly and process for metalworking with the fluid. The metalworking fluid is sampled at periodic intervals and replenished to predetermined operating specifications with the aqueous based metalworking fluid without the need for individual boosters. | 04-14-2016 |
| 508433000 | Divalent chalcogen double bonded directly to the phosphorus | 34 |
| 20090137436 | Lubricant Additive Packages for Improving Load-Carrying Capacity and Surface Fatigue Life - The present invention provides a multifunctional lubricant additive package or composition for improving load-carrying capacity, pressure resistance, surface fatigue life, and other performance characteristics of a lubricant or base oil. The composition typically includes four components: (a) an alkyl or aryl neutral phosphate, (b) a long-chain organic partial ester, (c) an aryl or alkyl phosphite, and (d) a phenol compound. The present invention further provides a multifunctional lubricant having improved performance characteristics, which are obtained by mixing a lubricant with the above-described multifunctional lubricant additive package or composition. | 05-28-2009 |
| 20100069274 | BOTTLE CONVEYOR LUBRICANT COMPOSITION AND METHOD OF USING THE SAME - A bottle conveyor lubricant composition used for polyalkylene terephthalate containers, characterized by comprising (A) a specific chelating compound, and (B) water, and further optionally containing (C) a nonionic surfactant, (D) a water-soluble solvent, (E) a cationic surfactant, and/or (F) an anionic surfactant. Using the specific chelating compound as a main component makes it possible to obtain a bottle conveyor lubricant suitable for moving and conveying PET containers on a stainless steel conveyor. Furthermore, by adding a specific surfactant, it is possible to obtain a bottle conveyor lubricant that can be used alone to enable PET containers to be moved and conveyed not only on stainless steel conveyors but also on resin conveyors. Moreover, the composition has excellent detergency, lubricating ability, sterilizing ability, scale suppressing ability, and stress crack preventing ability, and has an excellent effect of suppressing occurrence of deposit upon being mixed with a beverage. A method of using the composition is also provided. | 03-18-2010 |
| 20100249002 | LUBRICANT OIL FOR A REFRIGERATION MACHINE, LUBRICANT COMPOSITION AND REFRIGERATION MACHINE AND SYSTEM - A lubricant oil for a refrigeration machine, and refrigeration machine, said refrigeration machine being of the type that operates with a refrigerant consisting of at least one component of the HC (hydrocarbon) group, the lubricant oil consisting of an alkylbenzene oil containing at least 80% by weight of alkylbenzene having a molecular weight of 120-288 and having a viscosity between about 3.0 and 7.0 cSt at a temperature of 40° C. and the lubricant composition consisting of said alkylbenzene oil and until about 8% by weight of one or more additives selected from a group consisting of improvers of oxidation resistance and thermal stability, corrosion inhibitors, metal inactivators, lubricity additives, viscosity index improvers, reducers of fluidity and flocculation point, detergents, dispersants, antifoaming agents, antiwear agents and extreme pressure resistant additives. | 09-30-2010 |
| 20110021394 | LUBRICANT COMPOSITION - A lubricating oil composition comprising a lubricating base oil, and a mixture and/or a reaction product of (A) 0.01-0.5% by mass of at least one compound selected from among acid phosphates represented by formula (1) or formula (2), and (B) 0.01-2% by mass of an alkylamine represented by formula (3), based on the total weight of the composition, wherein the acid value due to component (A) is 0.1-1.0 mgKOH/g. [R | 01-27-2011 |
| 20110028365 | ANTI-WEAR ADDITIVE COMPOSITION AND LUBRICATING OIL COMPOSITION CONTAINING THE SAME - An anti-wear additive composition comprising at least one acid phosphite compound and at least one neutral phosphite compound, wherein the ratio of the acid phosphite to the neutral phosphite is from about 1.0:10.7 to about 2.0:1.0, and lubricating oil compositions containing the same. | 02-03-2011 |
| 20110143982 | Additive System for Lubricating Fluids - The invention concerns an additive package for a lubricating fluid or grease containing an effective amount of a phosphorus-containing antiwear additive, the improvement comprising the absence of primary, secondary, tertiary, cyclic low molecular weight aliphatic amines with a carbon number of C30 or less. | 06-16-2011 |
| 20120028862 | LOW VISCOSITY DIESEL ENGINE OIL COMPOSITION WITH IMPROVED FUEL EFFICIENCY - The present invention provides an engine oil composition containing polymethylacrylate, zinc alkyldithiophosphate, molybdenum dithiocarbamate, a hindered phenol antioxidant, and a fixed mineral oil. The engine oil composition of the present invention has a low-temperature viscosity The fuel efficiency of the engine oil is improved, when the engine oil composition with an improved low-temperature performance, a maintained high-temperature viscosity, an improved wear resistance, and an improved oxidation resistance is used. Further, the durability of the engine oil can also be ensured when the engine oil composition of the present invention is used. | 02-02-2012 |
| 20120149619 | LUBRICANT COMPOSITION AND CONTINUOUSLY-VARIABLE TRANSMISSION - A lubricating oil composition is provided by mixing a lubricant base oil with components (A) to (C) as follows:
| 06-14-2012 |
| 20120214720 | Chemical Composition of Matter for the Liquefaction and Dissolution of Asphaltene and Paraffin Sludges into Petroleum Crude Oils and Refined Products at Ambient Temperatures and Method of Use - A chemical composition of matter comprising a wax plasticizing agent (plasticizer) tributoxyethyl phosphate, a mixture of selected long chain fatty acids (preferably C | 08-23-2012 |
| 20140018271 | LUBRICATING OIL COMPOSITION - The present invention provides a lubricating oil composition that maintains properties necessary to lubricating a transmission and other devices and has more excellent insulation properties and anti-wear properties and more improved anti-seizure properties than the prior art and comprises (A) a lubricating oil base oil; (B) at least one type of phosphorus compound selected from the group consisting of phosphorus compounds having at least one hydroxyl group and/or at least one thiol group; and (C) an ashless dispersant having a functional group containing as a dispersion group in an amount of less than 0.001 percent by mass on the basis of nitrogen on the total composition mass basis or no such an ashless dispersant at all, the composition having a 80° C. volume resistivity of 5×10 | 01-16-2014 |
| 20160122679 | POLYFUNCTIONAL LUBRICANT COMPOSITION - The present invention relates to a multifunctional lubricant composition which serves as a base oil for lubrication or as an additive for lubrication, including, with respect to 100 parts by mass of phosphorus compound (A) having a specific structure specified in the Description, 26 parts by mass to 43 parts by mass of phosphorus compound (B) having a specific structure specified in the Description, 0 parts by mass to 1.3 parts by mass of phosphorus compound (C) having a specific structure specified in the Description, and a total of 0 parts by mass to 1.3 parts by mass of triphenyl phosphate and tricresyl phosphate. | 05-05-2016 |
| 508434000 | Hydrogen bonded directly to the phosphorus | 2 |
| 20150291908 | Polymeric Phosphorus Esters for Lubricant Applications - A lubricant composition of an oil of lubricating viscosity and a polymeric phosphorus ester comprising the condensation product of a monomeric phosphorus acid or an ester thereof with a diol having two hydroxy groups separated by a chain of 4 to about 100 atoms exhibits good volatility, corrosion, wear, and/or seal performance in lubrication of a transmission. | 10-15-2015 |
| 20160122683 | SYNERGISTIC ADDITIVE COMBINATION FOR INDUSTRIAL GEAR OILS - The invention relates to industrial gear oil compositions that have been specially designed to have improved friction and/or antiwear properties. That is the industrial gear oil compositions of the invention provide good performance and/or protection in the areas of friction and/or antiwear due to the use of a synergistic combination of additives. The industrial gear oil compositions of the invention utilize a combination of certain phosphorus-containing compounds and derivatives of a hydroxy-carboxylic acid, to provide a synergistic improvement in friction and/or antiwear properties. | 05-05-2016 |
| 508435000 | Phosphorus acid salt with metal or ammonia (e.g., overbased or carbonated phosphorus acids, etc.) | 1 |
| 20130252865 | LUBRICATING OIL COMPOSITIONS - A lubricating oil composition comprising a major amount of oil of lubricating viscosity and a minor amount of one or more compounds of formula (I): | 09-26-2013 |
| 508436000 | Organic nitrogen compound salt of phosphorus acid, or organic nitrogen compound is present with phosphorus acid | 9 |
| 20100048438 | Low Sulfur and Low Metal Additive Formulations for High Performance Industrial Oils - An additive package, lubricant formulation with the additive package and method of improving gear lubricant properties with the additive package are disclosed. The additive package comprises at least one antiwear additive, at least one antioxidant additive, at least one rust inhibitor additive, at least one metal passivator additive, at least one demulsifier additive, at least one defoamant additive wherein the composition has less than 3.5% phosphorous, less than 1.7% ppm nitrogen, less than 1000 ppm sulfur, less than 100 ppm metals and a TAN of less than 1. | 02-25-2010 |
| 20100075877 | LUBRICATING OIL COMPOSITION FOR BUFFERS - The present invention provides a lubricating oil composition for a shock absorber including: a base oil containing a mineral oil and/or a synthetic oil; (A) a phosphate compound and/or a phosphite compound having a hydrocarbon group having 2 to 18 carbon atoms; and (B) a secondary amine compound represented by the General Formula (I), | 03-25-2010 |
| 20140051618 | LUBRICATING OIL COMPOSITION - The lubricating oil composition contains a base oil; (A) an acidic alkyl phosphate ester having a C6 to C20 alkyl group; (B) a dialkylamine and/or a trialkylamine; and (C) (c-1) a sulfur compound in an amount of 0.2 to 0.6 mass % as reduced to S, the sulfur compound containing no poly-sulfur bond which is equal to or longer than —S—S—S— in a molecule thereof and having an S content of the molecule of 15 mass % or more and (c-2) an optional thiophosphoric acid trihydrocarbyl ester in an amount of 0.1 to 1.0 mass %, the ester being represented by formula (I): | 02-20-2014 |
| 20140378358 | SHOCK ABSORBER OIL COMPOSITION - A shock absorber oil composition of the invention includes a base oil: (A) at least one of phosphate, amine phosphate salt, phosphite and amine phosphite salt; (B) an amide compound; and (C) a primary amine. | 12-25-2014 |
| 20160122678 | VIBRATION RESISTANT INDUSTRIAL GEAR OILS - The invention relates to industrial gear oil compositions that have been specially designed to be vibration resistant. That is the industrial gear oil compositions of the invention provide good performance and/or protection even when the equipment in which the composition is used is subjected to external vibration, including but not limited to vibration during transportation of the equipment. The industrial gear oil compositions include a combination of additives that provide surprisingly good protection against damage caused by vibration. | 05-05-2016 |
| 508437000 | With organic -C(=O)O- compound | 4 |
| 20120065111 | BIODEGRADABLE LUBRICANT COMPOSITION - A biodegradable lubricating oil composition includes (A) an ester represented by a formula (1) below, the ester having a kinematic viscosity in a range from 300 mm | 03-15-2012 |
| 20150018257 | SHOCK ABSORBER OIL COMPOSITION - A shock absorber oil composition of the invention includes a base oil: (A) at least one of phosphate, amine phosphate salt, phosphite and amine phosphite salt; (B) an amide compound; and (C) an N-substituted derivative of sarcosine. | 01-15-2015 |
| 20150299610 | GREASE COMPOSITION WITH IMPROVED ANTI-FRETTING PROPERTIES AT LOW TEMPERATURES - The invention provides a grease composition containing a thickener, a base oil and an amine phosphate. | 10-22-2015 |
| 20160032214 | LUBRICANT OIL COMPOSITION - A lubricating oil composition contains: a base oil with a kinematic viscosity at 40 degrees C. in a range from 1 mm | 02-04-2016 |
| 508438000 | With organic nitrogen, sulfur, or halogen compound | 5 |
| 20100009880 | LUBRICATING OIL COMPOSITION - The lubricating oil composition contains a base oil; (A) an acidic alkyl phosphate ester having a C6 to C20 alkyl group; (B) a dialkylamine and/or a trialkylamine; and (C) (c-1) a sulfur compound in an amount of 0.2 to 0.6 mass % as reduced to S, the sulfur compound containing no poly-sulfur bond which is equal to or longer than —S—S—S— in a molecule thereof and having an S content of the molecule of 15 mass % or more and (c-2) an optional thiophosphoric acid trihydrocarbyl ester in an amount of 0.1 to 1.0 mass %, the ester being represented by formula (I): | 01-14-2010 |
| 20110003724 | LUBRICATING COMPOSITIONS FOR TRANSMISSIONS - The invention relates to a method for improving properties of protection against spalling of transmission lubricating compositions containing sulphur-containing and sulfur-phosphorous compounds comprising a step for adding into the initial transmission lubricating composition, compounds (c) reducing by at least 5% the active sulfur mass content, as measured by the ASTM D1662 standard, in the final composition. | 01-06-2011 |
| 508439000 | With organic -C(=O)O- compound | 3 |
| 20130165356 | LUBRICATING OIL COMPOSITION FOR FLUID DYNAMIC BEARING AND HDD MOTOR FABRICATED USING THE SAME - There are provided a lubricating oil composition for a fluid dynamic bearing, and a HDD motor fabricated using the same. The lubricating oil composition includes an ester base oil and 0.01 to 3.00 parts by weight of an additive relative to 100 parts by weight of the base oil and has a density of 0.900 g/cm | 06-27-2013 |
| 20140296117 | BIODEGRADABLE LUBRICATING OIL COMPOSITION - A biodegradable lubricating oil composition of the invention includes a component (A) that is an ester obtained by reacting a linear saturated aliphatic carboxylic acid and a linear aliphatic dicarboxylic acid with a polyhydric alcohol, a component (B) that is an ester obtained by reacting a linear saturated aliphatic carboxylic acid with a polyhydric alcohol, and a component (C) that is a phosphate amine salt obtained by reacting an acidic phosphate with an alkylamine, in which the linear saturated aliphatic carboxylic acid of the component (A) is formed of a linear saturated aliphatic carboxylic acid having 8 carbon atoms and a linear saturated aliphatic carboxylic acid having 10 carbon atoms, and a molar amount of the linear saturated aliphatic carboxylic acid having 8 carbon atoms is larger than a molar amount of the linear saturated aliphatic carboxylic acid having 10 carbon atoms. | 10-02-2014 |
| 20160201002 | LUBRICATING OIL COMPOSITION FOR TRACTION DRIVE TRANSMISSION | 07-14-2016 |
| 508440000 | With organic -C(=O)O- compound | 6 |
| 20090082236 | Multifunctional Lubricant Additive Package for a Rough Mechanical Component Surface - The present invention provides a multifunctional lubricant additive or composition for improving load-carrying capacity, scuffing (scoring) resistance, and other performance characteristics of a lubricant. The composition includes a friction modifier, an antiwear additive, an extreme pressure additive, and a surface fatigue life modifier. The present invention further provides a method for improving the performance characteristics of a lubricant, which includes a step of mixing a lubricant base oil or fully formulated lubricant with the above-described multifunctional lubricant additive composition. | 03-26-2009 |
| 20100009881 | THERMALLY STABLE ZINC-FREE ANTIWEAR AGENT - There is disclosed a lubricant additive composition comprising a thermally stable, zinc-free, phosphorous-containing antiwear agent. Moreover, a lubricant composition comprising the disclosed additive composition is also disclosed. Methods for making and using the disclosed compositions are disclosed. | 01-14-2010 |
| 20100144569 | USE OF POLYALKYLMETHACRYLATE POLYMER - The present invention relates to the use of a polyalkylmethacrylate polymer to improve the air release of a functional fluid. | 06-10-2010 |
| 20120322706 | LUBRICATING OIL COMPOSITION - The lubricating oil composition of the invention comprises a lubricant base oil, a 3,4,5-trihydroxybenzoic acid ester at 5-5000 ppm by mass, and a phosphorus compound at 0.001-10.0% by mass, based on the total mass of the lubricating oil composition. The lubricating oil composition of the invention significantly lowers wear and exhibits a stable low frictional coefficient, while having a high rust-preventing effect for iron-based sliding sections. The lubricating oil composition of the invention is therefore suitable for prolonged use, and exhibits a notable effect for energy savings as well due to its stable low frictional coefficient property. | 12-20-2012 |
| 20130005627 | Stabilized Blends Containing Friction Modifiers - The present invention relates to functional fluid compositions containing friction modifiers, and specifically stable compositions containing friction modifiers with limited solubility in and/or limited compatibility with the functional fluids with which they are used. In particular the present invention deals with functional fluids used in internal combustion engines, such as engine oils, and friction modifiers derived from hydroxy-carboxylic acids, where the friction modifier is present in the functional fluid composition at levels that would otherwise cause the composition to be unstable and/or hazy. | 01-03-2013 |
| 20130017982 | LUBRICATING OIL COMPOSITION - The present invention provides a lubricating oil composition comprising at least one type of base oil selected from mineral oils and synthetic oils, and a succinate ester and a sarcosinic acid as rust prevention agents. The succinate ester content is preferably set at 0.01 to 0.1 wt. %, and the sarcosinic acid content is preferably set at 0.001 to 0.01 wt. %. Further, they are preferably set such that the resulting weight ratio of the succinate ester content and sarcosinic acid content is 1:0.01 to 0.7. The lubricating oil composition according to the present invention shows excellent rust prevention properties and a satisfactorily long oxidation lifetime. Further it allows to attain a high level of anti-sludge performance and extreme pressure performance and lubrication performance, even when it is used for example in turbine bearings in combined cycle generators having multiplier gears operated under severe high temperature and high pressure conditions. | 01-17-2013 |
