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.
  
07/10/2014 > 5 patent applications in 5 patent subcategories.

20140194329 - Lubricant composition for internal combustion engine oil: The present invention provides a lubricating oil composition for internal combustion engines which includes a boronated imide-based dispersant, or the boronated imide-based dispersant and a non-boronated imide-based dispersant, in which a boron content (B % by mass) derived from the boronated imide-based dispersant and a nitrogen content (N % by... Agent: Idemitsu Kosan Co., Ltd.

20140194330 - Lubricating composition containing an ester of an aromatic carboxylic acid: The invention provides a lubricating composition containing an oil of lubricating viscosity and an ester, thioester, amide or imide of a carboxylic acid compound where said carboxylic acid is characterized in that it is functionalized with a hydroxy-substituted aromatic moiety. The invention further relates to methods of lubricating an internal... Agent: The Lubrizol Corporation

20140194331 - High performance biohydraulic fluid: A biohydraulic fluid which has high performance attributes and which is environmentally acceptable includes trimethylolpropane (TMP) esterified to monounsaturated fatty acids of unsaturated vegetable oils or vegetable oil blends. The process for making the TMP esters can be accomplished in a manner similar to biodiesel production wherein methyl oleates obtained... Agent: Washington State University

20140194332 - Two-phase lubricating oil composition: Lubricating oil compositions are provided herein that comprise a mixture of: (A) a hydrocarbon as a low-viscosity constituent, (B) a polyalkylene glycol (PAG) as a high-viscosity constituent wherein the oxygen/carbon weight ratio is in the range of from 0.450 to 0.580, and (C) a compound as a control constituent wherein... Agent:

20140194333 - Method for improving engine fuel efficiency: A method for improving fuel efficiency, while maintaining or improving high temperature wear, deposit and varnish control, in an engine lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component,... Agent: Exxonmobil Research And Engineering Company

  
07/03/2014 > 7 patent applications in 7 patent subcategories.

20140187453 - Ultra-low saps lubricants for internal combustion engines: P

20140187454 - Compositions: wherein n is an integer from 6 to 20, and R1, R2 and R3 are each independently selected from hydrogen, optionally substituted alkyl, optionally substituted aryl and carbonyl, provided that R1, R2 and R3 are not all hydrogen. Also provided is a fuel or lubricant formulation comprising the additive composition,... Agent: Shell Oil Company

20140187455 - Ultra-low saps lubricants for internal combustion engines: e

20140187456 - Method of preparing a lubricant composition:

20140187457 - Lubricating compositions having improved shear stability: A lubricating composition with improved shear stability having a kinematic viscosity (Kv100) from 5 to 32.5 cSt at 100° C., and a viscosity index from 140 to 200. The lubricating composition includes: a bi-modal blend lubricating oil including from 20 to 99 weight percent of a low viscosity basestock having... Agent: Exxonmobil Research And Engineering Company

20140187458 - Lubricating composition with improved tbn retention: The invention provides a lubricating composition containing a diarylamine, an aminobenzene and an oil of lubricating viscosity. The invention further relates to the use of the lubricating composition in an internal combustion engine. The invention further relates to the use of the lubricating composition to improve TBN retention.... Agent: The Lubrizol Corporation

20140187459 - Dialkyl ether, and lubricant base oil and lubricating oil composition containing the same: (wherein each of R1 and R2 represents a C1 to C20 alkyl group, and n is an integer of 1 to 20), and a lubricating base oil and a lubricating oil composition containing the dialkyl ether. The lubricating base oil and the lubricating oil composition exhibit low viscosity, excellent viscosity-temperature... Agent: Idemitsu Kosan Co., Ltd.

  
06/26/2014 > 11 patent applications in 10 patent subcategories.

20140179569 - Agent for mixing into a service fluid for a technical layout, concentrate for mixing into a service fluid for a technical layout, and the service fluid: Thanks to an agent according to the invention, a concentrate according to the invention, and a service fluid according to the invention, the detachment of the lubricating film on the surfaces of working components of a technical layout that are moving relative to each other is prevented in a reliable... Agent: Rewitec Gmbh

20140179570 - Additive compositions with a friction modifier and a dispersant: a

20140179571 - Friction modifiers for lubricating oils: and R1 is a linear or branched, saturated, unsaturated, or partially saturated hydrocarbyl having about 8 to about 22 carbon atoms and R2 is hydrogen or a hydrocarbyl having about 1 to about 2 carbon atoms. Methods of using the lubricating oil to improve thin film and/or boundary layer friction... Agent: Afton Chemical Corporation

20140179572 - Additive compositions with plural friction modifiers: d

20140179573 - Post-treated molybdenum imide additive composition, methods of making same and lubricating oil compositions containing same.: The invention is directed to an embodiment of the present invention is directed to an oil soluble additive composition prepared by a process comprising: reacting, (a) a molybdenum component; (b) an imide derived from the reaction product of a hydrocarbyl dicarboxylic acid component and a polyamine wherein said reaction product... Agent: Chevron Oronite Company LLC.

20140179574 - Overbased friction modifiers and methods of use thereof: The present invention provides a multipurpose overbased metal salt of the reaction product of a hydrocarbyl substituted amine with an itaconate, such as an N-substituted 4-carboxypyrrolidin-2-one, and methods of employing the same in lubricating compositions. Overbasing the N-substituted 4-carboxypyrrolidin-2-one can provide improved friction modifying performance to the compound as well... Agent: The Lubrizol Corporation

20140179575 - Lubricant compositions containing lindqvist metalates: A lubricating composition comprises a major amount of a base oil, and an additive comprising a polyoxo Lindqvist ion of formula [M1aM2bQ1cQ2d]q, wherein M1 and M2 may be the same or different and are chosen from Group 3-12 transition metals, the Lindqvist ion being solvated with a hydrocarbyl substituted amine,... Agent: Vanderbilt Chemicals, LLC

20140179576 - Additive compositions with a friction modifier and a metal dialkyl dithio phosphate salt: l

20140179577 - Additive compositions with a friction modifier and a detergent: wherein R is a linear or branched, saturated, unsaturated, or partially saturated hydrocarbyl having about 8 to about 22 carbon atoms; R2 and R3 are independently selected from hydrogen, C1-C18 hydrocarbyl groups, and C1-C18 hydrocarbyl groups containing one or more heteroatoms; and X is an alkali metal, alkaline earth metal... Agent: Alton Chemical Corporation

20140179578 - Alternating block copolymer and process for making: Provided is an alternating block copolymer. The alternating block copolymer has an olefin polymer block and an poly(alkyl methacrylate) block. The olefin polymer block has monomeric units of one or more alpha olefins of 2 to 12 carbon atoms that make up 90 wt % or more of the total... Agent: Exxonmobil Research And Engineering Company

20140179579 - Friction modifiers for use in lubricating oil compositions: o

  
06/19/2014 > 3 patent applications in 3 patent subcategories.

20140171347 - Medical device: A medical device of which the surface exhibits lubricity and/or antithrombotic activity when wet. The medical device includes a base material layer, and a hydrophilic layer that is supported on at least a portion of the base material layer, in which the hydrophilic layer is obtained by forming a crosslinked... Agent: Terumo Kabushiki Kaisha

20140171348 - Medical device: A composition including an ionic liquid alkylammonium salt (e.g., tetraalkylammonium cation and bis(2-ethylhexyl)phosphate anion), or an ionic liquid imidazolium salt (e.g., 1,3-dialkylimidazolium cation and bis(2-ethylhexyl)phosphate anion), that have a structure sufficient to exhibit at least partial solubility in one or more Group I-V base stocks. The disclosure also relates to... Agent: Exxonmobil Research And Engineering Company

20140171349 - Fuel economical lubricating oil composition for internal combustion engines.: A fuel economical lubricating oil composition for internal combustion engines comprises a base oil and an additive composition comprising an overbased metal-containing detergent and a molybdenum-containing friction modifier, in which the overbased metal-containing detergent comprises calcium salicylate having an alkyl group having an average carbon atom number of 14-18, at... Agent: Cheveron Japan Ltd.

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