Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions patents - Monitor Patents
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Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
  
02/05/2015 > 6 patent applications in 6 patent subcategories.

20150038380 - Gear having excellent seizing resistance: This gear has a predetermined chemical composition and has, in a surface-layer part, a texture of tempered martensite and/or tempered bainite and a steel material texture in which retained austenite exists in 1-10% by area percentage and in which a carbide is deposited in at least 5% by area percentage,... Agent: Kabushiki Kaisha Kobe Seiko Sho(kobe Steel, Ltd.)

20150038381 - Lubricating oil composition for refrigerating machines: A lubricating oil composition for refrigerating machines contains a base oil and an additive in a form of a coumarin compound. When the present lubricating oil composition for refrigerating machines is used in refrigerating equipment such as an open-type automobile air-conditioner, an electric automobile air-conditioner, a gas heat pump, other... Agent: Idemitsu Kosan Co., Ltd.

20150038382 - Gear oil compositions: A gear oil composition, a method for operating an automotive gear, and a method for improving performance of a gear oil that includes a) a major amount of a base oil having a lubricating viscosity; b) a polysulfide extreme pressure agent; and c) a reaction product of an acylated copolymer... Agent: Afton Chemical Corporation

20150038383 - Method for preventing exhaust valve seat recession: A method for preventing or inhibiting exhaust valve seat recession in a natural gas fueled internal combustion engine is disclosed. The method involves lubricating the engine with a lubricating oil composition comprising (a) a major amount of an oil of lubricating viscosity, and (b) a minor amount of a natural... Agent:

20150038384 - Lubricating oil composition for shock absorber: The lubricating oil composition for a shock absorber contains (A) a base oil composed of a mineral oil and/or a synthetic oil, and (B) a polyhydric alcohol partial ester having a C10 to C20 fatty acid residue, in an amount of 0.05 mass % to 10 mass %, with respect... Agent: Idemitsu Kosan Co., Ltd.

20150038385 - Method of lubricating a driveline device: The invention provides a method of lubricating a mechanical device by supplying a lubricating composition containing an oil of lubricating viscosity and a compound having 2 to 20 hydroxy-carboxylic acid residues. The invention further relates to the use of the compound in a driveline device to provide at least one... Agent: The Lubrizol Corporation

  
01/29/2015 > 6 patent applications in 6 patent subcategories.
  
01/22/2015 > 8 patent applications in 6 patent subcategories.

20150024979 - Low viscosity lubricant compositions: Lubricant formulations are provided having a base oil blend, the base oil blend having a first Fischer-Tropsch derived base oil having a kinematic viscosity at 100° C. of between 2.5 and 3.5 cSt and a second Fischer-Tropsch derived base oil having a kinematic viscosity at 100° C. of between 3.5... Agent:

20150024980 - Grease composition: The grease composition comprising a lubricant base oil having a density of 0.75 to 0.95 g/cm3 at 15° C., an amide compound, a solid lubricant, and a metal soap-based thickener, wherein the solid lubricant is preferably a layered compound or a fluororesin, and wherein the amide compound is preferably a... Agent: Jx Nippon Oil & Energy Corporation

20150024981 - Grease composition: e

20150024982 - Lubricating grease composition: The invention provides a grease composition containing a thickener and a base oil, wherein the base oil contains (a) a hydrocarbon oil extracted from Botryococcus braunii and/or (b) a hydrocarbon oil obtainable by hydrogenating the hydrocarbon oil (a).... Agent:

20150024983 - Manual transmission lubricants with improved synchromesh performance: A lubricant comprising (a) an oil of lubricating viscosity; and (b) an overbased, carbonated calcium arylsulfonate detergent having a total base number (TBN) of at least about 640 as calculated on an oil-free basis effectively lubricates non-metallic surfaces in the synchronizer of a manual transmission.... Agent:

20150024984 - Friction modifiers for engine oils: wherein R1 and R2 are independently selected from hydrocarbyl carbonyl moieties having 12 to 28 carbon atoms, or R1 and R2 form a hydrocarbon dicarbonyl containing ring with 12 to 32 carbon atoms, and R3 and R4 are independently selected from alkyl groups having 1 to 18 carbon atoms. Methods... Agent:

20150024985 - Friction modifiers for lubricating oils: wherein R is a linear or branched, saturated, unsaturated, or partially saturated hydrocarbyl having about 8 to about 28 carbon atoms, n is 0 or 1; and the carboxylate salts have a cation that is an alkali metal, alkaline earth metal, group IIB metal, or ammonium cation; and a dispersant... Agent:

20150024986 - Amide alcohol friction modifiers for lubricating oils: wherein X is selected from oxygen, —NR1, and a glycolic amide moiety; and R and each R1 are independently selected from linear or branched, saturated, unsaturated, or partially saturated hydrocarbyl having about 8 to about 22 carbon atoms and one but not both of R and R1 can be hydrogen;... Agent:

  
01/15/2015 > 7 patent applications in 7 patent subcategories.

20150018254 - Sliding element for use in internal combustion engine: A sliding element for use in an internal combustion engine may include a ferrous base having a peripheral sliding surface covered by a protective surface layer, the protective surface layer including at least one nitride applied via at least one of physical vapour deposition and a nitrided layer. The peripheral... Agent: Mahle International Gmbh

20150018255 - Sliding member and sliding material composition: An object of the present invention is to provide a sliding member suitable to a soft mating member low in hardness. The present invention relates to a sliding member for sliding with a mating member having a ferrite phase at least on a surface thereof, the sliding member including a... Agent: Taiho Kogyo Co., Ltd.

20150018256 - Lubricating oil composition: A lubricating oil composition is provided having excellent torque capacity, shifting properties, and anti-wear properties for wet friction materials, which can maintain initial torque capacity and shifting properties for a long period of time, suitable for automatic and/or continuously variable transmissions. The lubricating oil composition contains a lubricating base oil... Agent: Jx Nippon Oil & Energy Corporation

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.... Agent: Idemitsu Kosan Co., Ltd.

20150018258 - Marine engine lubrication: A detergent system that includes (i) an overbased C20-28 alkyl-substituted hydroxybenzoate Ca salt of TBN less than 250 and (ii) an overbased C14-18 alkyl-substituted hydroxybenzoate Ca salt of TBN less than 250, the wt % Ca ratio of (ii) to (i) being more than one, is used in a trunk... Agent: Infineum International Limited

20150018259 - Lubricant composition comprising a bi-modal side-chain distribution lofi: A lubricant composition is disclosed. The lubricant composition is made up of (a) an API Group III base stock; (b) one or more semi-crystalline viscosity modifier; and (c) one or more LOFIs having a side-chain distribution which satisfies the following requirements: (1) the distribution contains side chains ranging from C8... Agent:

20150018260 - Lubricant composition of matter and methods of preparation: Ester polyol esters are a unique class of lubricants that have adjustable molecular weights, viscosities, and pour points based on the character of their reaction materials and relative ratios. There is provided a method for preparing at least one ester polyol ester, the method comprising esterifying an ester polyol reaction... Agent:

Previous industry: Earth boring, well treating, and oil field chemistry
Next industry: Cleaning compositions for solid surfaces, auxiliary compositions therefor, or processes of preparing the compositions


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