Class / Patent application number | Description | Number of patent applications / Date published |
508501000 | Chalcogen attached indirectly to the -C(=O)O-group by nonionic bonding (e.g., pentaerythritol monooleate, etc.) | 24 |
20090054282 | LUBRICATION OIL COMPOSITIONS - This invention relates to lubrication oil compositions comprising (i) a base fluid stock comprising an acid ester of a polytrimethylene ether glycol that is a fluid at ambient temperature, and (ii) one or more lube oil additives. | 02-26-2009 |
20090054283 | LUBRICATION OIL COMPOSITIONS - This invention relates to lubrication oil compositions comprising (i) a base fluid stock comprising (a) a PO3G fluid (a polytrimethylene ether glycol that is a fluid at ambient temperature) and (b) a PO3G ester fluid (an ester of a polytrimethylene ether glycol that is a fluid at ambient temperature), and (ii) one or more fuel oil additives. | 02-26-2009 |
20090054284 | LUBRICATION OIL COMPOSITIONS - This invention relates to lubrication oil compositions comprising (i) an acid ester (monoester and/or diester) of polytrimethylene ether glycol; and (ii) a vegetable oil lubricant. | 02-26-2009 |
20090105104 | Lubricating Oil Composition - Oil composition comprising a base oil component having viscosity index of greater than 120, a sulphur content of below 0.03 wt %, and a saturates content of greater than 98 wt % and an additive, wherein the base oil component has a paraffin content of greater than 80 wt % and comprises a series of iso-paraffins having n, n+1, n+2, n+3 and n+4 carbon atoms and =10 wherein n is between 20 and 40 and wherein the oil composition comprises more than 0.2 wt % of a sterically hindered phenolic type antioxidant. | 04-23-2009 |
20090258804 | Lubricant formulations for sheet metal processing - A lubricant for food, beer or beverage container and container component stock is provided containing, as a conductivity enhancing additive, a phospholipid having a structure of Formula (I): | 10-15-2009 |
20100004150 | ALUMINUM CHELATES - Provided are aluminum chelates having the formula (I). Also provided are compositions having these chelates, methods of producing these chelates, and methods of modifying the viscosity of a liquid or a semisolid using these chelates. | 01-07-2010 |
20110059880 | COMPOSITION FOR COMPRESSOR WORKING FLUID FOR APPLICATIONS WITH SOLUBLE GAS OR GAS CONDENSATES - A composition of compressor working fluid including a dissolved gas or a condensate from a dissolved gas, and a base fluid including at least a first base stock and a second base stock, wherein the viscosity difference between the first base stock and the second base stock is greater than 125 cSt, Kv 100° C. A composition of compressor working fluid including a dissolved gas or a condensate from a dissolved gas, and a base fluid including a first base stock and a second base stock, wherein the viscosity difference between the first and second base stock is greater than 40 cSt, Kv 100° C., and wherein the first and second base stocks are each polyglycol or polyalkylene glycol base derived from propylene oxide. A method of achieving favorable viscosity index for a compressor working fluid. A method of reducing dilution from gas being compressed for a compressor working fluid. | 03-10-2011 |
20110071063 | High Viscosity Synthetic Ester Lubricant Base Stock Blends - Cross blends of synthetic ester base stocks are produced from high viscosity synthetic ester base stocks having a viscosity from about iso 120 to 140 and conventional synthetic ester base stocks of varying viscosities to form base stocks having viscosities from about iso 68 to iso 220. Lubricants formed from the cross blends have sufficient miscibility with HFC refrigeration fluids with minimal use of i-C | 03-24-2011 |
20110237479 | Method of Lubricating an Internal Combustion Engine - The invention provides a method of lubricating an internal combustion engine in the presence of a contaminant amount of water. The invention further relates to the use of a derivative of a hydroxy-carboxylic acid or a monoester of a polyol and an aliphatic carboxylic acid as a rust inhibitor. | 09-29-2011 |
20120004152 | LUBRICATION OIL COMPOSITIONS - Provided are lubrication oil compositions. The compositions contain certain acid esters (monoesters and/or diesters) of polytrimethylene ether glycol, certain additives, and optionally a polytrimethylene ether glycol, and the use of such compositions as lubrication oils. | 01-05-2012 |
20120129746 | MODIFIED VEGETABLE OIL LUBRICANTS - Lubricants based on renewable feedstocks and methods of making them. | 05-24-2012 |
20140162922 | LUBRICITY IMPROVER - The present invention relates to the use of a composition comprising a partial ester of a carboxylic acid and a polyhydric alcohol as a lubricity improver, wherein as the polyhydric alcohol use is made of a diglycerol composition which comprises at least 75.0 wt. % of diglycerol, wherein as the carboxylic acid use is made of a fatty acid composition which contains at least one C8-C22 fatty acid or a mixture of two or more thereof. | 06-12-2014 |
20160040088 | NATURAL OIL DERIVATIVE BASED THICKENER COMPONENTS USED IN GREASE COMPOSITIONS AND PROCESSES FOR MAKING SUCH COMPOSITIONS - A grease composition is disclosed, having from 75 to 85 weight percent of a lubricating base oil, from 15 to 25 weight percent of a thickener component including one or more of (i) one or more natural oil derivatives comprising octadecanedioic acid dimethyl esters, (ii) one or more carboxylic acids and/or derivatives thereof, comprising 12-hydroxystearic acid, and (iii) one or more of a metal base compound comprising lithium hydroxide, and from 1 to 15 weight percent of one or more optional additives. Processes for making grease compositions are also disclosed. | 02-11-2016 |
20190144777 | LUBRICANT COMPOSITION | 05-16-2019 |
508502000 | The chalcogen and the carbon of the -C(=O)O- group are bonded to a single benzene ring (e.g., salicylic acid esters, etc.) | 4 |
20100099591 | LUBRICATION METHODS - A method of lubricating a two-stroke, diesel crosshead engine comprises lubricating the engine with a cylinder oil and with a system oil, which oils are different from each other, in which the system oil is an SAE 20 or SAE 30 oil, has a total base number of at least 10 mg KOH/g and comprises: (a) a base oil; (b) at least one detergent additive in a total amount of detergent corresponding in performance, as measured by the Hot Filtration Test, to at least 1.5% by weight of the system oil, of a calcium alkyl salicylate detergent soap in which the alkyl group is a C | 04-22-2010 |
20110003726 | LOW TEMPERATURE PERFORMANCE LUBRICATING OIL DETERGENTS AND METHOD OF MAKING THE SAME - The present invention is directed to a method for preparing an unsulfurized, carboxylate-containing additive for lubricating oils and the product produced by said method, wherein said method comprises a) neutralization of a mixture of at least two alkyl phenols using an alkaline earth base in the presence of a promoter, to produce a mixture of alkyl phenates, wherein the mixture of at least two alkyl phenols comprises at least a first alkyl phenol wherein the alkyl group is derived from an isomerized alpha olefin and a second alkyl phenol wherein the alkyl group is derived from a branched chain olefin; (b) carboxylation of the mixture of alkyl phenates obtained in step (a) using carbon dioxide under carboxylation conditions sufficient to convert at least 20 mole % of the starting alkyl phenols to alkyl salicylate; and (c) removal of at least about 10% of the starting mixture of at least two alkyl phenols from the product produced in step (b) to produce said additive. | 01-06-2011 |
20110275549 | LUBRICATING OIL COMPOSITION - A lubricant composition is disclosed which can largely reduce abrasion, can exhibit a low friction coefficient steadily, and has a high corrosion resistance in the lubrication of an iron-based sliding member. The lubricant composition includes a lubricant base oil, a 3,4,5-trihydroxybenzoic acid ester in an amount of 0.01 to 10 mass % relative to the total amount of the lubricant composition, and a detergent dispersant in an amount of 0.1 to 20 mass % relative to the total amount of the lubricant composition. | 11-10-2011 |
20160017251 | LUBRICATING COMPOSITION FOR A MARINE ENGINE - The present invention relates to a lubricant composition for a marine engine, in particular for a four-stroke or two-stroke marine engine, comprising at least one base oil, at least one alkoxylated fatty amine, at least one hydrogenated styrene-isoprene copolymer and at least one detergent. | 01-21-2016 |
508503000 | With carboxylic acid, carboxylic acid salt, or organic nitrogen compound | 6 |
20090170738 | LUBRICANT COMPOSITION - The present invention provides a lubricating composition, particularly a grease composition and a lubricating oil composition, containing an aralkylated diphenylamine and a phenol compound having a molecular weight of not less than 340 which are compounded into a base oil. The lubricating composition is hardly decomposed or volatilized even at high temperatures and has a long oxidation life so that the lubricating characteristics thereof can be maintained for a long period of time. | 07-02-2009 |
20130102509 | LUBRICATING COMPOSITION FOR USE IN DIESEL ENGINES COMPATIBLE WITH BIOFUEL - A method of operating a diesel engine comprises lubricating the diesel engine with a lubricating composition and using a biofuel as fuel, wherein the lubricating composition comprises a base oil belonging to Group III or Group II of the API base oil categories, from 0.5 to 5% by mass of a phenolic anti-oxidant, and from 0.5 to 5% by mass of an amine-based anti-oxidant, the total content of the anti-oxidants being at least 2% by mass. | 04-25-2013 |
20130281338 | Mineral Oils Containing Phenolic Antioxidants With Improved Color Stability - This invention relates to a mineral oil containing hindered phenolic antioxidants with improved color stability. More particularly, it relates to non-coloring hindered phenolic blend that contains an oxygen scavenger, i.e., dibenzylhydroxyl amine (DBHA) as well as mineral oils containing such a blend. | 10-24-2013 |
20150045272 | GREASE COMPOSITION - A grease composition with high wear resistance, comprising a base oil, a thickener and a poly(meth)acrylate derivative. | 02-12-2015 |
20150299599 | WATER-SOLUBLE METALWORKING FLUID, METALWORKING LIQUID, AND METALWORKING METHOD - Provided are a water-soluble metalworking oil agent (cutting oil agent or grinding oil agent) and a metalworking liquid, each of which has excellent cutting machining performance or grinding machining performance of aluminum or aluminum alloys, hardly causes rotting deterioration, and has excellent emulsion dispersion stability and stability of undiluted liquid, by containing specified components (A) to (E) as essential components without containing a machinability-improving agent with a high environmental load, such as chlorine, sulfur, and phosphorus. Provided is also a metalworking method using the same. | 10-22-2015 |
20160097017 | TRANSMISSION OIL FORMULATION FOR REDUCING FUEL CONSUMPTION - The present invention relates to a transmission oil formulation comprising a base oil and a copolymer obtained by free-radical polymerization from a monomer composition. The invention also relates to the use of the transmission oil formulation as transmission oil for reducing the fuel consumption of motor vehicles. | 04-07-2016 |