Patent application number | Description | Published |
20100062959 | Enhancement of low temprature performance of group III base stocks by blending with HVI-PAO - A lubricating oil formulation is disclosed inhibiting a pour point of about −45° C. or lower and a Brookfield viscosity at −40° C. of about 60,000 cP or less comprising a mixture of a base stock selected from the group consisting of a Group III base stock, a GTL base stock, synthetic and natural waxy hydrocarbon hydroisomerate base stock, and mixtures thereof in combination with HVI-PAO. Also disclosed is a method for reducing the pour point and enhancing the −40° C. Brookfield viscosity performance of a lubricating oil comprising a base stock selected from the group consisting of Group III base stock, GTL base stock, synthetic and natural waxy hydrocarbon hydroisomerate base stock, and mixtures thereof by adding HVI-PAO to such base stock. | 03-11-2010 |
20100216675 | Method for the control of hydroperoxide-induced oxidation in formulated lubricating oils by use of ionic liquids as additives - The resistance to oxidation of a lubricating oil is enhanced by the addition to the lubricating oil of an additive amount of an ionic liquid. | 08-26-2010 |
20100227783 | Method for reducing friction/wear of formulated lubricating oils by use of ionic liquids as anti-friction/anti-wear additives - The anti-wear and anti-friction performance of a lubricating oil is improved by the addition thereto of an additive amount of ionic liquids. | 09-09-2010 |
20100227785 | Method for the control of deposit formation in formulated lubricating oil by use of ionic liquids as additives - The resistance to deposit formation in formulated lubricating oils is enhanced by the addition to the lubricating oil of an additive amount of ionic liquids. | 09-09-2010 |
20110015106 | Reduced Friction Lubricating Oils Containing Functionalized Carbon Nanomaterials - Lubricating oil of reduced friction comprise lubricating oil base stock and dissolved therein carbon nanomaterials functionalized on their surface with ester or amide functionality and made using a technique involving multiple space apart in time or dropwise additions of reactants to the carbon nanomaterials. | 01-20-2011 |
20110015423 | Functionalized Carbon Nanostructures Which are Soluble in Hydrocarbons and Method for Preparation - Carbon nanomaterials functionalized on their surface with ester or amide functionality are made using a technique involving multiple space apart in time or dropwise additions of reactants to the carbon nanomaterials, and are soluble in hydrocarbon liquids. | 01-20-2011 |
20120115763 | LUBRICANT COMPOSITIONS BASED ON BLOCK COPOLYMERS AND PROCESSES FOR MAKIN - Provided are lubricant compositions with improved oxidative stability and frictional and wear resistance properties for use in engine oil applications. The lubricant compositions include: i) a first base stock selected from a Group I base stock, a Group II base stock or a combination thereof at 50 to 80 wt %; ii) a block copolymer at 1 to 10 wt %; iii) a viscosity modifier at 3 to 15 wt % selected from polymers and copolymers of methacrylate, butadiene, olefins and alkylated styrenes; and iv) an additive package including a combination of antioxidants, dispersants, detergents, friction modifiers and antiwear agents at 2 to 30 wt %. | 05-10-2012 |
20130005629 | Method of Improving Pour Point of Lubricating Compositions Containing Polyalkylene Glycol Mono Ethers - Provided is a method of improving the pour point of lubricating compositions comprising in admixture a base stock selected from the group consisting of Group I, Group II, Group III, Group IV and Group V base stocks, or any combination thereof, one or more polyalkylene glycol mono ethers and one or more pour point depressant by premixing at least one polyalkylene glycol mono ether with at least one pour point depressant prior to blending the premixed polyalkylene glycol mono ethers and pour point depressant with the base stock. | 01-03-2013 |
20130005633 | Lubricating Compositions Containing Polyalkylene Glycol Mono Ethers - Provided are lubricating compositions comprising in admixture at least 40 wt % of a base stock selected from the group consisting of Group I, Group II, Group III, Group IV and Group V base stocks, or any combination thereof, one or more polyalkylene glycol mono ethers, and at least one additive. Also provided are methods of improving the friction and wear properties of a base stock selected from the group consisting of Group I, Group II, Group III, Group IV and Group V base stocks, or any combination thereof, comprising blending the base stock with one or more polyalkylene glycol mono ethers and at least one additive, to form a lubricating composition. | 01-03-2013 |
20130023455 | Lubricating Compositions Containing Polyetheramines - Provided are lubricating compositions comprising in admixture at least 40 wt % of a base stock selected from the group consisting of Group I, Group II, Group III, Group IV and Group V base stocks, or any combination thereof, and one or more polyetheramines. Also provided are methods of improving the friction and wear properties of a base stock selected from the group consisting of Group I, Group II, Group III, Group IV and Group V base stocks, or any combination thereof, comprising blending the base stock with one or more polyetheramines, to form a lubricating composition. | 01-24-2013 |