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.
  
04/16/2015 > 3 patent applications in 3 patent subcategories.

20150105304 - Grease composition,grease-packed bearing, universal joint for propeller shaft, lubricating oil composition, and oil-impregnated sintered bearing: The present invention provides a grease composition or a lubricating oil composition which is capable of effectively preventing hydrogen brittleness-caused peeling from occurring on a rolling surface of a rolling bearing, is excellent in durability in a high temperature and speed operation, and can be used for a long time.... Agent:

20150105305 - High elastohydrodynamic shear strength fluid compositions: A lubrication fluid including cyclic hydrocarbons in combination with dimethylsilicone fluids and/or di-alkyl or di-cycloalkyl or alkyl-cycloalkyl, or mixtures thereof, and di-end-capped polypropylene oxides or highly branched esters to produce very high traction elastohydrodynamic (EHD) traction fluids and to modify the low temperature viscometric properties of the mixed fluids without... Agent: Santolubes Incorporation

20150105306 - Mannich condensation products as sequestering agents for fuels and lubricating oils: Sequestering agents for use in fuels and lubricating oils derived from Mannich condensation reaction utilizing a polyisobutyl-substituted hydroxyaromatic compound, an aldehyde, an alkali metal base, and glycine or aspartic acid, or an ester thereof.... Agent: Chevron Oronite Company LLC

  
04/09/2015 > 5 patent applications in 4 patent subcategories.

20150099675 - Compositions with improved varnish control properties: A method for improving varnish control in a mechanical device requiring hydraulic fluids, turbine oils, industrial fluids, circulating oils, or combinations thereof. The method involves supplying the mechanical device with a lubricating composition including a Group III lubricating oil base stock. The Group III lubricating oil base stock has a... Agent: Exxonmobil Research And Engineering Company

20150099676 - 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 the surfaces in the synchronizer of a manual transmission.... Agent:

20150099677 - Redox couple-based mitigation of fluid-flow-driven electrochemical surface degradation: The present disclosure relates to methods, systems, hydraulic fluids and additives for reducing the rate of surface current degradation for components in a hydraulic system, wherein the hydraulic system is exposed to phosphate-ester-based hydraulic fluid.... Agent: The Boeing Company

20150099678 - Low viscosity/low volatility lubricant oil compositions comprising alkylated naphthalenes: Provided herein is are low viscosity, low volatility lubricant oil compositions comprising a first base oil component comprising, for example, alkylated naphthalenes, and a second base oil component wherein the composition has a kinematic viscosity at 100° C. of 7.6 cSt or less, a Noack volatility at 250° C. of... Agent:

20150099679 - Processes for preparing low viscosity lubricants: Disclosed are processes for forming an oligomer product by contacting a feedstock olefin containing trisubstituted olefins with a solid acid catalyst. The oligomer product can be formed at an oligomerization temperature in a range from −20° C. to 40° C. Polyalphaolefins produced from the oligomer product can have reduced viscosities... Agent: Chevron Phillips Chemical Company Lp

  
04/02/2015 > 5 patent applications in 5 patent subcategories.

20150094242 - Lubricant design manufacturability process: Methods are provided for designing a blending component for making a plurality of lubricant products that contain the designed blending component. This can be accomplished by first determining a plurality of manufacturability index values for each desired lubricant product for a family of proposed blending components. The manufacturing index values... Agent: Exxonmobil Research And Engineering Company

20150094243 - Bearing lubricants for pulverizing equipment: The invention relates to a method of lubricating the bearings of solid fuel pulverizers, for example, coal pulverizers. The method involves supplying to the bearings a lubricating composition designed to have superior performance compared to conventional coal pulverizer bearing lubricants. The invention also provides a bearing lubricant for a coal... Agent:

20150094244 - Lubricating oil compositions: A lubricating oil composition comprising (a) a major amount of an oil of lubricating viscosity, (b) an ashless dispersant, (c) at least one metal-containing detergent, (d) an antioxidant, and (e) an anti-wear agent, wherein the lubricating oil composition is free of any zinc dialkyl dithiophosphate compound and is substantially free... Agent:

20150094245 - Dispersants derived from hydroxy fatty acid polyesters and polyalkylene glycol dispersants: The disclosed invention relates to a dispersant composition comprising at least one block derived from (i) a polyester of a hydroxy substituted carboxylic acid and at least one block derived from (ii) a polyalkylene glycol terminated by a amine group or a hydroxyl group. The invention also provides lubricating compositions... Agent:

20150094246 - Estolide compositions exhibiting superior high-performance properties: Compounds and compositions, including engine oils and lubricant formulations comprising at least one estolide compound. Exemplary compositions comprise an estolide base oil and an additive package.... Agent:

  
03/26/2015 > 5 patent applications in 5 patent subcategories.

20150087566 - Tribological synthesis method for producing low-friction surface film coating: An article of method of manufacture of a low friction tribological film on a substrate. The article includes a substrate of a steel or ceramic which has been tribologically processed with a lubricant containing selected additives and the additives, temperature, load and time of processing can be selectively controlled to... Agent: Uchicago Argonne LLC

20150087567 - Fuel economy engine oil composition: The present invention is directed to a lubricating oil additive containing a vicinal diol and a particular detergent blend typically is low viscosity base oils whereby exhibiting improved fuel economy. In this respect, disclosed is a lubricating oil composition comprising: a major amount of base oil of lubricating viscosity; a... Agent: Chevron Japan Ltd.

20150087568 - Ashless lubricant composition: A lubricant composition with improved antioxidant capability is provided by way of an additive composition containing a metal free sulfur-containing compound, an aromatic amine, and a hindered amine. Particularly effective metal-free sulfur-containing compounds include ashless dithiocarbamates, such as methylenebis(dibutyldithiocarbamate), and sulfurized fatty acids.... Agent:

20150087569 - Estolide and lubricant compositions that contain ene and diels alder compounds: Provided herein are compositions containing at least one estolide compound and at least one ene and/or Diels Alder compound. In certain embodiments, the addition of at least one ene and/or Diels Alder compound to an estolide-containing composition may improve the cold temperature, viscometric, and/or anti-wear properties of the composition.... Agent:

20150087570 - Two-cycle lubricants comprising estolide compounds: Estolide compounds and compositions, including two-cycle lubricating compositions comprising at least one estolide compound. Exemplary two-cycle lubricating compositions comprise an estolide base oil and an additive package.... Agent:

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