| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 508469000 | Polymer of alpha, beta-olefinically unsaturated carboxylate monomer (e.g., polymethylmethacrylate, etc.) | 51 |
| 20080269093 | Antiwear Polymer and Lubricating Composition Thereof - The present invention relates to the use of a RAFT polymer as an antiwear agent in a lubricant. The lubricant may be useful in a number of mechanical devices. | 10-30-2008 |
| 20080305973 | Lithium Grease Composition Sealed in a Small Motor Bearing to Reduce Noise - A lithium grease composition which can be sealed in a small motor bearing to reduce noise, composed of 5-20% by weight of a thickener and 95-80% by weight of a base oil, wherein said grease composition adopts lithium soap as the thickener, which is synthesized from lithium hydroxide and a higher fatty acid with 10 to 20 carbon atoms and/or a higher hydroxyfatty acid with one or more hydroxyl groups and 10 or more carbon atoms, and the base oil includes, as a main component, a polymer ester oil (A) in which 8 or more ester groups are arranged in a comb tooth form on one side of chain molecules constituted by eight or more carbon atoms which is expressed by general formula 1: (In the formula, each of R | 12-11-2008 |
| 20090143263 | 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 C | 06-04-2009 |
| 20090149360 | Method for forming finished lubricants - A method for forming a finished lubricant comprises selecting a target high temperature viscosity for the finished lubricant. A target high temperature viscosity for a base oil blend is selected. The target high temperature viscosity for the base oil blend is less than the target high temperature viscosity for the finished lubricant. At least two base oils from at least three viscosity grades of base oils are selected and mixed to form a base oil blend that meets the target high temperature viscosity for the base oil blend. The base oil blend is mixed with performance additive package and viscosity modifier to provide a finished lubricant that meets the target high temperature viscosity for the finished lubricant. The at least two base oils for the base oil blend having the target high temperature viscosity are selected such that less viscosity modifier is needed to meet the target high temperature viscosity of the finished lubricant. | 06-11-2009 |
| 20090247440 | Unexpected shear stability benefits of synthetic oils and viscosity modifier combinations - In one embodiment, a lubricating oil with favorable shear stability is disclosed. The lubricating oil comprising a major amount of base stock selected from the group consisting of Group II, Group III, Group IV, Group V, and any combination thereof, a viscosity index improver comprising a polymethacrylate with a permanent shear stability index of less than 45 defined by ASTM 5621 with 10 percent polymer in a Group I mineral oil, an antioxidant additive and a corrosion additive. In a second embodiment a method of improving shear stability is disclosed. In a third embodiment, a method of blending an oil to provide improved shear stability and favorable viscosity index is disclosed. | 10-01-2009 |
| 20090270294 | MULTIFUNCTIONAL LUBRICATING FLUID - The application pertains to multifunctional lubricating fluids for use in the different assemblies of automotive vehicles, mainly the engine, the transmission or a hydraulic circuit, and relates to a lubricant composition containing at least one oil of the groups I to V and a mixture of at least two polymers having a difference of the permanent shearing stability index (PSSI), as measured by the standardised KRL test for 20 hours at 1000° C., of at least 50, and having a viscosity profile such that: (a) at 1000° C., after a 30 cycle Bosch test following the CEC-L-14-A-93 standard, the viscosity of the final lubricant composition is higher than 9.0 cSt, preferably in range of 9.0 to 12.0 cSt for a 30 grade starting oil, or the viscosity of the final lubricant composition is higher than 12.0 cSt, preferably in range of 12.0 to 15.0 cSt for a 40 grade starting oil; (b) at 1000° C., after a 20 hour KRL test following the CEC-L-45-A-99 standard, the viscosity of the final lubricant composition is higher than 8.5 cSt, preferably in range of 8.5 to 11.0 cSt for a 30 or 40 grade starting oil; and (c) at 400° C., after a 3 hour KRL test following the CEC-L-45-A-99 standard with a test duration down to 3 hours, the viscosity of the final lubricant composition is lower than 51.0 cSt, preferably in range of 41 to 51 cSt for a 30 or 40 grade starting oil. | 10-29-2009 |
| 20100048439 | COLD FLOW IMPROVER - The invention relates to the use of polymers which comprise, in copolymerized form, an α-olefin, at least one alkenyl ester and at least one ester of an α,β-unsaturated carboxylic acid with higher alcohols as an additive for fuel oils and lubricants and especially as a cold flow improver in fuel oils; to the fuel oils and lubricants additized with these polymers; and to additive packages comprising such copolymers. The invention also relates to quaternary and higher copolymers which comprise the abovementioned monomers in copolymerized form. | 02-25-2010 |
| 20100167970 | OIL SOLUBLE POLYMERS - The invention relates to a polymer comprising 50-100% by weight, with regard to the weight of the polymers, of repeating units, which are derived from one or more ethylenically unsaturated ester compounds of formula (I), in which R represents hydrogen or methyl; R | 07-01-2010 |
| 20100190671 | USE OF COMB POLYMERS FOR REDUCING FUEL CONSUMPTION - The present invention relates to the use of comb polymers comprising, in the main chain, repeat units which are derived from polyolefin-based macromonomers, and repeat units which are derived from low molecular weight monomers selected from the group consisting of styrene monomers having 8 to 17 carbon atoms, alkyl (meth)acrylates having 1 to 10 carbon atoms in the alcohol group, vinyl esters having 1 to 11 carbon atoms in the acyl group, vinyl ethers having 1 to 10 carbon atoms in the alcohol group, (di)alkyl fumarates having 1 to 10 carbon atoms in the alcohol group, (di)alkyl maleates having 1 to 10 carbon atoms in the alcohol group and mixtures of these monomers, where the molar degree of branching is in the range of 0.1 to 10 mol % and the comb polymer comprises a total of at least 80% by weight, based on the weight of the repeat units, of repeat units which are derived from polyolefin-based macromonomers and repeat units which are derived from low molecular weight monomers selected from the group consisting of styrene monomers having 8 to 17 carbon atoms, alkyl (meth)acrylates having 1 to 10 carbon atoms in the alcohol group, vinyl esters having 1 to 11 carbon atoms in the acyl group, vinyl ethers having 1 to 10 carbon atoms in the alcohol group, (di)alkyl fumarates having 1 to 10 carbon atoms in the alcohol group, (di)alkyl maleates having 1 to 10 carbon atoms in the alcohol group and mixtures of these monomers, for reducing the fuel consumption of vehicles. | 07-29-2010 |
| 20100298186 | HYDRAULIC OIL FOR USE IN CONSTRUCTION MACHINERY - Hydraulic oil for use in construction machinery, wherein the hydraulic oil comprises a poly(meth)acrylate of weight average molecular weight in the range of from 30,000 to 100,000 in a highly refined base oil but does not incorporate an oiliness agent, and wherein the kinetic viscosity at 60° C. is in the range of from 25 to 60 mm{hacek over ( )}/s, the kinetic viscosity at 80° C. is in the range of from 15 to 34 mm{hacek over ( )}/s, the viscosity index is in the range of from 200 to 220, and the low temperature cranking viscosity at 25° C. is in the range of from 1000 to 8000 mPa·s. The hydraulic oil of the present invention not only has a high kinetic viscosity in the high-temperature domain even though the incorporation of an oiliness agent is omitted, and can thereby effect satisfactory operation efficiently and which has excellent braking characteristics, but which also has a low viscosity in the low-temperature domain and so has excellent low-temperature performance. | 11-25-2010 |
| 20110237477 | LUBRICANT BASE OIL AND A PROCESS FOR PRODUCING THE SAME, AND LUBRICATING OIL COMPOSITION - A hydrocarbon-based lubricating base oil wherein a urea adduct value is not greater than 4% by mass, a viscosity index is 100 or higher, an average of carbon atoms number is 23-31 as determined by gas chromatography distillation, a value obtained by dividing an integral value of a peak in 30 ppm by an integral value of total peaks in the range of from 0 ppm to 50 ppm for the | 09-29-2011 |
| 20120071374 | LUBRICANT OIL COMPOSITION - A lubricant oil composition comprising: a lubricant base oil whose kinematic viscosity at 100° C. is 1 to 6 mm | 03-22-2012 |
| 20120071375 | LUBRICANT OIL COMPOSITION - The invention provides a lubricating oil composition comprising a lubricating base oil with a kinematic viscosity at 100° C. of 1-10 mm | 03-22-2012 |
| 20120129745 | LUBRICANT FOR PERCUSSION EQUIPMENT - This invention discloses a lubricant suitable for use in percussion equipment. The lubricant comprises a base oil selected from the group consisting of Group I or Group II, blended in a synergistic amount with a gear oil package and a friction modifier. The lubricant exhibits superior wear and superior extreme pressure properties due to the synergistic effect of the gear oil package and the friction modifier. In a preferred embodiment, the gear oil package comprises a polyalkyl methacrylate polymer, and the friction modifier comprises a synthetic ester. | 05-24-2012 |
| 20120157361 | LUBRICANT COMPOSITION - The lubricating oil composition of the invention includes a lubricating base oil with a kinematic viscosity at 100° C. of 1-6 mm | 06-21-2012 |
| 20120172267 | LUBRICATING OIL COMPOSITION AND METHOD FOR MANUFACTURING THE SAME - The disclosure provides a lubricating oil composition and method for manufacturing the same. The lubricating oil composition substantially consists of a base lubricant oil, and an organic-inorganic composite particle uniformly dispersed in the base lubricant oil. This lubricating oil composition is applicable to a sliding section or sliding member of an automotive internal combustion engine or power transmission apparatus to significantly reduce friction coefficient, temperature of oil and wear rate. | 07-05-2012 |
| 20120172268 | BASE OIL FOR HYDRAULIC OIL AND COMPOSITION USING THE SAME - A base oil for hydraulic oil suitably used for hydraulic systems having filters of which micropore diameter is 50 μm or less is disclosed. The disclosure also provides a hydraulic oil composition using the above base oil, especially a hydraulic oil composition suitably used for such as tractors, transmissions, and common systems thereof having the hydraulic systems. The base oil has mineral oil, and the mineral oil is defined by kinematic viscosity at 100° C.: 1.5˜6 mm | 07-05-2012 |
| 20120245068 | LUBRICANT COMPOSITION HAVING IMPROVED NON-NEWTONIAN VISCOMETRICS - A lubricant composition having improved non-Newtonian viscometrics includes at least 85 weight percent of a base oil and 1 to 15 weight percent of a lubricant additive. The additive itself includes 10 to 80 weight percent of a diluent oil and 30 to 80 weight percent of a random co-polymeric viscosity index improver. The viscosity index improver is the free-radical polymerization product of at least 5 to 15 weight percent methyl methacrylate and 5 to 95 weight percent of a C | 09-27-2012 |
| 20120302476 | (METH)ACRYLATE POLYMERS FOR IMPROVING THE VISCOSITY INDEX - The invention relates to a (meth)acrylate polymer for improving the viscosity index, which comprises a) from 5 to 60 wt % of repeating units that are derived from (meth)acrylates of formula (I), where R represents hydrogen or methyl and R1 is an alkyl radical having from 1 to 6 carbon atoms, b) from 5 to 80 wt % of repeating units that are derived from (meth)acrylates of formula (II), where R is hydrogen or methyl and R2 is an alkyl radical having from 7 to 30 carbon atoms, and c) from 15 to 90 wt % of repeating units that are derived from (meth)acrylates of formula (III), where R is hydrogen or methyl, n is an integer in the range of 2 to 500 and A is C2-C4 alkylene and R3 is a hydrogen atom or an alkyl radical having from 1 to 4 carbon atoms. The invention further relates to novel lubricating oil compositions, to a method for producing the above-mentioned (meth)acrylate polymers and to the use thereof for improving the viscosity index of lubricating oil compositions that comprise at least one polar base oil. | 11-29-2012 |
| 20120302477 | POLYMER USEFUL AS VISCOSITY INDEX IMPROVER - The present invention describes a polymer useful as viscosity index improver comprising units derived from one or more ethylenically unsaturated ester compounds of formula (I), where R is hydrogen or methyl, R | 11-29-2012 |
| 20130017984 | BIODEGRADABLE LUBRICATING OIL COMPOSITION HAVING FLAME RETARDANCYAANM Shinoda; JitsuoAACI ChibaAACO JPAAGP Shinoda; Jitsuo Chiba JP - The present invention provides a lubricating oil composition exhibiting more excellent flame retardancy and biodegradability. | 01-17-2013 |
| 20140113848 | LUBRICATING OIL COMPOSITION - The present invention provides a lubricating oil composition for an internal combustion engine used mainly to drive a generator and to improve the fuel economy thereof. The composition comprises (A) a base oil being a hydrocarbon base oil having a ratio (CA/CB) of the proportion of the component of 24 or fewer carbon atoms (CA) and the proportion of the component of 25 or more carbon atoms (CB) in the carbon number distribution obtained by gas chromatography distillation of 2.0 or higher, the composition having a ratio (Vs/Vk) of the 80° C. high-temperature high-shear (HTHS) viscosity (Vk) and the 150° C. HTHS viscosity (Vs) of 0.35 or higher and a 100° C. kinematic viscosity of 2.5 mm | 04-24-2014 |
| 20140274845 | LUBRICANT BASE STOCKS WITH IMPROVED FILTERABILITY - Provided for are lubricant base stocks with improved filterability. The lubricant base stock includes a bright stock or a heavy neutral and an effective amount of a pour point depressant. The filterability of the base stock as measured by the Membrane Filtration Method is less than or equal to 400 seconds. Also provided for are lubricating oils with improved filterability and methods of improving the filterability of lubricant base stocks. | 09-18-2014 |
| 20150057202 | LUBRICATING OIL COMPOSITION FOR TRANSMISSIONS - The present invention provides a lubricating oil composition for transmissions which is improved in fuel saving properties and has excellent metal fatigue prevention properties and heat resistance. The lubricating oil composition comprises (A) a mineral base oil having a 100° C. kinematic viscosity of 1.5 mm | 02-26-2015 |
| 20160115420 | HYDRAULIC OIL COMPOSITION - The present invention provides a hydraulic oil composition comprising a lubricating base oil having a kinematic viscosity at 40° C. of 15 to 50 mm | 04-28-2016 |
| 508470000 | Nitrogen attached indirectly to the -C(=O)O- groups by nonionic bonding (e.g., lauryl methacrylate-diethylaminomethyl-acrylate copolymer, etc.) | 10 |
| 20100004149 | Crosslinked Polymer - The present invention provides a lubricating composition comprising: (a) an oil of lubricating viscosity; and (b) a crosslinked polymer derived from monomers comprising: (i) 0.001 wt % to 7 wt % of a di- or higher functional crosslinking monomer; (ii) 30 wt % or higher of a hydrocarbyl-substituted (meth)acrylic monomer, wherein each hydrocarbyl contains greater than 8 carbon atoms; and (iii) 0 wt % to 40 wt % of a hydrocarbyl-substituted (meth)acrylic monomer, wherein each hydrocarbyl contains 8 or fewer carbon atoms. The invention further provides a method of preparing the crosslinked polymer and its use in a lubricating composition for lubricating an internal combustion engine. | 01-07-2010 |
| 20120046207 | POLYALKYL (METH)ACRYLATE COPOLYMERS HAVING OUTSTANDING PROPERTIES - The present invention relates to copolymers obtainable by polymerizing a monomer composition composed of a) 0% to 40% by weight of one or more ethylenically unsaturated ester compounds of the formula (I) in which R is hydrogen or methyl, R | 02-23-2012 |
| 20140005087 | Marine Engine Lubrication | 01-02-2014 |
| 20160145524 | Lubricating Composition Containing Viscosity Modifier Combination - The present invention relates to a lubricating composition containing (a) an oil of lubricating viscosity, (b) a star polymer and (c) a substantially linear polymer with a weight average molecular weight of 45,000 or less. The invention further provides a method of lubricating a mechanical device, typically a manual transmission with the lubricating composition. The invention further provides for the use of the lubricating composition to provide a number of benefits including lower operating temperatures and fuel economy. | 05-26-2016 |
| 508471000 | Having -C(=X)- wherein X is chalcogen, bonded directly to the nitrogen (e.g., acrylamide-methyl acrylate copolymer, etc.) | 6 |
| 20090221461 | Novel Polymers and Methods of Controlling Viscosity - The present invention relates to a novel polymer with pendant groups. The invention further provides for a lubricating composition containing said polymer. The invention further provides a method and use of controlling viscosity index by supplying to an oil of lubricating viscosity the polymer with pendant groups. | 09-03-2009 |
| 20110306533 | USE OF COMB POLYMERS AS ANTIFATIGUE ADDITIVES - The invention relates to the use of comb polymers comprising repeating units in the main chain which repeating units are derived from polyolefin-based macromonomers having a molecular weight of at least 500 g/mol, and repeating units which are derived from low-molecular monomers having a molecular weight of less than 500 g/mol as antifatigue additives in lubricants. The invention further relates to novel comb polymers and methods for the production thereof and to lubricating oils comprising said comb polymers. | 12-15-2011 |
| 20130005628 | Novel Polymers and Methods of Controlling Viscosity - The present invention relates to a novel polymer with pendant groups. The invention further provides for a lubricating composition containing said polymer. The invention further provides a method and use of controlling viscosity index by supplying to an oil of lubricating viscosity the polymer with pendant groups. | 01-03-2013 |
| 20130252866 | COPOLYMERS COMPRISING ESTER GROUPS AND USE THEREOF IN LUBRICANTS - The present invention relates to copolymers comprising ester groups and having at least one nonpolar segment P and at least one polar segment D, the polar segment D having at least 8 repeat units and the proportion by weight of dispersing repeat units in the polar segment D being at least 30%, based on the weight of the polar segment D, wherein the copolymer comprising ester groups is obtainable by NMP (nitroxide mediated polymerization). The invention further relates to lubricant oils having improved friction properties and comprising said copolymers. | 09-26-2013 |
| 20130310291 | Process for Preparing Polymers and Compositions Thereof - The present invention provides a process for preparing a polymer, employing the steps of: (1) contacting a free radical initiator; a chain transfer agent containing a thiocarbonyl thio group and a free radical leaving group; and a radically polymerisable monomer, to form a polymer chain; and (2) contacting the polymer chain of step (1) with at least one of a polyvalent coupling agent, a polymerisation inhibitor, a grafting acylating agent, an amine and an oil of lubricating viscosity. The invention further provides compositions and uses for the polymer. | 11-21-2013 |
| 20140051620 | RAPIDLY INVERTING WATER-IN-OIL POLYMER EMULSIONS - The present invention relates to formulations comprising an inversion facilitator additive and an active emulsion polymer, and methods for their use. The formulation can comprise a water-in-oil emulsion having the active emulsion polymer in an aqueous phase of the water-in-oil emulsion. The active emulsion polymer can be a friction-reducing polymer, a flocculant polymer, or any other polymer suitable for delivery within the aqueous phase of the water-in-oil emulsion. | 02-20-2014 |
| 508472000 | Olefinically unsaturated compound that is not a carboxylic acid ester is an additional monomer of the polymer (e.g., ethylene-ethylacrylate copolymer, etc.) | 5 |
| 20080280795 | LUBRICATING OIL COMPOSITION - A lubricating oil composition comprising base oil, one or more glycerol esters selected from glycerol monooleate and/or glycerol dioleate, optionally in combination with glycerol trioleate, wherein said composition further comprises one or more dispersant-viscosity index improver compounds and an additive amount of one or more additional polyhydric alcohol esters; and a method of lubricating an internal combustion engine comprising applying said lubricating oil composition thereto. | 11-13-2008 |
| 20120258899 | USE OF COMB COPOLYMERS FOR IMPROVING SCUFFING LOAD CAPACITY - The present invention relates to the use of comb polymers comprising, in the main chain, repeat units derived from polyolefin-based macromonomers with a molecular weight of at least 500 g/mol, and repeat units derived from low molecular weight monomers with a molecular weight less than 500 g/mol, for improving the load-bearing capacity of hydraulic fluids. Furthermore, the present invention describes new hydraulic fluids. | 10-11-2012 |
| 20140107005 | FUEL OIL COMPOSITIONS WITH IMPROVED COLD FLOW PROPERTIES - The use is described of polymers which contain, in copolymerized form, an α-olefin, a vinyl ester and an ester of an α,β-unsaturated carboxylic acid as an additive for fuel oils and lubricants and in particular as a cold flow improver in fuel oils. En addition, the fuel oils and lubricants additized with these polymers; and also additive packages comprising such polymers are described. | 04-17-2014 |
| 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 weight of the olefin polymer block. The olefin polymer block exhibits a number average molecular weight of the olefin polymer block is 1000 to 500,000. The poly(alkyl methacrylate) block has monomeric units of one or more alkyl methacrylates with alkyl side chains of 1 to 100 carbon atoms that make up 90 wt % or more of the total weight of the poly(alkyl methacrylate) block. The poly(alkyl methacrylate) block exhibits a number average molecular weight of 1000 to 500,000. There is also provided a lubricant composition containing the alternating block copolymer and a process for making the alternating block copolymer. | 06-26-2014 |
| 20150051131 | Automotive Transmission Fluid Compositions for Improved Energy Efficiency - Automotive transmission fluid compositions are provided having improved power transmission properties through the presence therein of certain defined additives, which increase the fuel efficiency of the vehicle during operation. The invention further provides a process for the manufacture of such transmission fluid compositions, a method of improving the energy efficiency of a transmission, and an additive concentrate for a transmission fluid. | 02-19-2015 |
| 508473000 | With hydrocarbon polymer, carboxylic acid, or carboxylic acid salt | 9 |
| 20090023619 | Viscosity modifier of lubricating oil for power transmission system and lubricating oil composition for power transmission system - A lubricating oil composition for a power transmission system, which is excellent in both of low-temperature viscosity property and shear stability, is provided. The viscosity modifier of a lubricating oil for a power transmission system according to the present invention comprises an ethylene/α-olefin copolymer (B) having the properties: (B1) an ethylene content in the range of 70 to 85% by mol, (B2) an intrinsic viscosity [η] in the range of 0.2 to 1.0 dl/g, (B3) Mw/Mn not more than 2.4, and (B4) a melting point, as measured by DSC, not higher than 60° C., or no melting point observed. | 01-22-2009 |
| 20100035778 | POWER TRANSMITTING FLUID COMPOSITION - The present invention provides a composition for a power transmitting fluid that has improved fuel economy, aeration, and cold temperature performance. Additionally, the composition maintains viscosity at higher temperatures that are in line with the viscometrics of current known automatic transmission fluids. The composition preferably comprises an additive and a base stock having a polyalphaolefin blend. | 02-11-2010 |
| 20110077183 | LUBRICANT COMPOSITION - A lubricating oil composition which comprises a base oil of lubricating oil having a kinematic viscosity of 3.5 to 10 mm | 03-31-2011 |
| 20120142568 | LUBRICATING COMPOSITION - The present invention provides a lubricating composition comprising a base oil (A) and a hydroxyl group-added poly(meth)acrylate (B). | 06-07-2012 |
| 20120309659 | LUBRICATING OIL COMPOSITION - A lubricating oil composition contains (A) a base oil for a lubricating oil in a range of 5 mass % to 70 mass % based on a total amount of the composition, the base oil containing a sulfur content of 0.03 mass % or less and having a kinematic viscosity at 100 degrees C. in a range of 0.5 mm | 12-06-2012 |
| 20140080742 | LUBRICATING OIL COMPOSITION - The present invention provides a lubricating oil composition for an internal combustion engine used mainly to drive a generator and to improve the fuel economy thereof. The composition comprises (A) a base oil being a hydrocarbon base oil having a ratio (CA/CB) of the proportion of the component of 24 or fewer carbon atoms (CA) and the proportion of the component of 25 or more carbon atoms (CB) in the carbon number distribution obtained by gas chromatography distillation of 2.0 or higher, the composition having a ratio (Vs/Vk) of the 80° C. high-temperature high-shear (HTHS) viscosity (Vk) and the 150° C. HTHS viscosity (Vs) of 0.4 or higher and a 100° C. kinematic viscosity of 5.2 mm | 03-20-2014 |
| 20140315771 | LUBRICANT OIL COMPOSITION FOR TRANSMISSIONS - A lubricating oil composition for a transmission includes a base oil in a range of 1 mass % to 80 mass %, the base oil having a kinematic viscosity at 40 degrees C. in a range of 0.5 mm | 10-23-2014 |
| 20160130524 | LOW VISCOSITY ESTER LUBRICANT AND METHOD FOR USING - According to the present disclosure, there is provided a high-temperature lubricant composition. The composition has an amount of an ester. The ester exhibits a kinematic viscosity at 100° C. of 1 to 4 centistokes and a kinematic viscosity ratio at 150° C./100° C. of 0.6 or higher. The composition is at a temperature of 100° C. to 150° C. There is also another lubricating composition having the ester and a polymeric viscosity modifier. There are also methods for using the lubricating compositions in the crankcase of an engine. | 05-12-2016 |
| 20160194578 | LUBRICATING OIL COMPOSITION FOR SHOCK ABSORBER | 07-07-2016 |
| 508474000 | With non-acrylate organic chalcogen compound | 2 |
| 20120172269 | ESTOLIDE COMPOSITIONS HAVING EXCELLENT LOW TEMPERATURE PROPERTIES - A lubricant or process fluid composition having excellent low temperature properties comprises a capped estolide ester, a polyalphaolefin, a synthetic ester and/or polyalkylene glycol, and a pour point depressant. The combination of the three base oils plus the pour point depressant produces a synergistic composition that may have a pour point less than −15° C., preferably less than −35° C., while also having more than 50 percent by weight renewable carbons and being economical and effective in a wide variety of applications. | 07-05-2012 |
| 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 |
