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WO/2012/049194A1 |
The invention concerns a threaded tubular component for drilling or working hydrocarbon wells, said tubular component having at one of its ends (1; 2) a threaded zone (3; 4) produced on its outer or inner peripheral surface depending on ...
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WO/2012/047302A2 |
The present invention is a lubricant or functional fluid additive for a polyolefin oil blend, comprising a mixture of: (a) an anti-wear component consisting essentially of 95% isopropylated triarylphosphate and 5% dodecyl phosphate, the ...
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WO/2012/042406A1 |
The invention relates to a lubricant composition comprising: (a) at least one synthetic base oil and optionally at least one additive and (b) carbon nanotubes, said composition having a weight percentage of carbon nanotubes (b) relative ...
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WO/2012/043617A1 |
Provided is a lubricant oil composition for a compression refrigerator, in which at least one organic compound having a double bond in the molecule thereof is contained in a base oil, wherein the at least one organic compound is selected...
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WO/2012/040174A1 |
A lubricant composition comprises a cycloaliphatic amine alkoxylate and a base oil selected from (a) a polyalkylene glycol; (b) a polyalphaolefin; (c) a naphthenic compound; and (d) combinations thereof; provided that the cycloaliphatic ...
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WO/2012/040153A2 |
A universal synthetic water displacement multi-purpose penetrating lubricant with the capacity to protect metal surfaces against corrosion, with galvanic and electrolysis protection, while providing excellent lubrication properties. The ...
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WO/2012/038116A1 |
The present invention relates to a process for producing a dispersion comprising at least one carrier medium, at least one emulsifier and at least one polymer based on polyolefins, by dispersing a heterogeneous composition using a mixer ...
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WO/2012/036076A1 |
Provided are: a grease composition having superior fretting resistance in a wide temperature region from low temperatures to high temperatures, particularly in low temperatures; and a rolling bearing encapsulating the grease composition....
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WO/2012/030537A1 |
Lubricant compositions including a random or block copolymer first high-EO content polyalkylene glycol, a random copolymer second polyalkylene glycol based on propylene oxide and butylene oxide or a second polyalkylene glycol homopolymer...
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WO/2012/029940A1 |
According to the present invention a grease composition for a hub unit bearing is provided which comprises (a) an aromatic diurea thickening agent, (b) a base oil, (c) a metal salt of an oxidized wax, (d) a diphenyl hydrogen phosphate, a...
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WO/2012/029191A1 |
One of the urgent environmental problems is to find replacements for lubrication oil, the last necessary evil, which is known to have one fatal defect of its thin film breaking up so readily under boundary condition. While solid lubrican...
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WO/2012/029108A1 |
The present invention addresses the issue of providing a lubricant for dies that can increase the lifespan of dies to a greater extent than conventional lubricants. The lubricant for dies according to the present invention contains metal...
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WO/2012/025901A1 |
The invention relates to a lubricant composition including: (a) one or more base oils, (b) at least one comb polymer consisting of a main polyalkyl(meth)acrylate chain, and hydrocarbon side chains comprising at least 50 carbon atoms, (c)...
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WO/2012/018137A1 |
Disclosed is a lubricant composition which contains: (A) an ionic liquid with anions represented by expression 1 or 2 below; (Rf1－SO2)(Rf2－SO2)N- Expression 1 (Rf3)(Rf3)(Rf3)PF3- Expression 2 (In expression 1, Rf1 and Rf2 may be the ...
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WO/2012/017815A1 |
A fixed-type constant-velocity universal joint is provided which is capable of realizing, at a low cost, excellent durability and excellent performance under high-load conditions, low-load conditions, and high-angle conditions. The fixed...
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WO/2012/017023A1 |
The present invention provides a lubricating composition comprising a base oil and one or more additives, wherein the base oil comprises a residual Fischer-Tropsch derived base oil and wherein the lubricating composition has a kinematic ...
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WO/2012/015962A2 |
Provided is a method for preparing a grease composition, which comprises mixing an amine in a lubricating bas oil and an isocyanate in a lubricating base oil under high pressure and high flow rate impingement. In one embodiment, the mixi...
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WO/2012/015824A2 |
The present invention is generally directed to methods of making application-specific finished lubricant compositions comprising bio-derived diester species. In some embodiments, bio-derived fatty acid moieties are reacted with Fischer-T...
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WO/2012/015966A2 |
Provided is a method for preparing a grease composition, which comprises mixing grease components under high pressure and high flow rate impingement. In one embodiment, a first mixture of an amine in a lubricating base oil is mixed with ...
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WO/2012/005799A2 |
Provided is an improved lithium complex grease. The grease composition has a higher thickener yield, yet good mechanical properties. The grease composition comprises a lubricating oil, a lithium complex thickener and a copolymer, which i...
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WO/2012/003117A1 |
Low viscosity functional fluids are described which comprises methoxy polyethylene glycol. The fluids are particularly well-suited for use as DOT 4 brake fluids and provide high ERBP, WERBP, low kinematic viscosity and low SBR volume % i...
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WO/2012/001760A1 |
Disclosed is a grease composition characterized by containing a base oil, a thickener and a rust preventive agent, wherein the rust preventive agent comprises an organic sulfonate and a fatty acid amine salt. The grease composition has e...
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WO/2012/001720A1 |
A synthetic liquid lubricant integrator including polydimethylsiloxanes (PDMS). The lubricant further includes a base oil or grease mixed with the PDMS. The base oil includes a mineral oil or synthetic oil. The lubricant is suitable for ...
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WO/2012/001842A1 |
When a refrigerant which is mainly hydro-fluoro-olefins is used in a refrigeration cycle device, a metal which forms the cycle acts as a catalyst and decomposes and polymerises refrigerant comprising refrigerating oil and carbon double b...
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WO/2011/161986A1 |
Disclosed is a hydraulic oil which has excellent stick-slip suppressing properties and oil-water separation properties. The disclosed hydraulic oil includes, in a lubricant base oil, not more than 0.01-10 mass%, with reference to the tot...
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WO/2011/161982A1 |
Provided is an engine oil that has excellent corrosion and wear protection capabilities and excellent fuel efficiency. The disclosed fuel efficient engine oil composite contains an organic molybdenum (Mo) compound with at least 0.02 mass...
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WO/2011/161908A1 |
Provided is a lubricating oil composition for bearings which has a lower viscosity in low-temperature environments compared to that of existing lubricating oils, and qualities equivalent to those of existing lubricating oils in high-temp...
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WO/2011/158595A1 |
Disclosed is a lubricant composition for internal combustion engines, which contains a component (A), a component (B) and a component (C) as essential ingredients, and which is characterized in that the phosphorus content in the composit...
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WO/2011/155513A1 |
Disclosed are a grease composition and a lubricating oil composition which exhibit excellent high-temperature, high-speed durability, can be used over a long time, and can prevent the detachment of rolling bearings or similar from a roll...
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WO/2011/156129A1 |
The present invention relates to a hydraulic fluid composition comprising (A) at least one polydiorganosiloxane; (B) a chlorendate diester; and (C) a lubricant compound which is an antimony or lead compound of a dialkyldithiocarbamate or...
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WO/2011/152470A1 |
Disclosed is a lubricant composition which contains an organic molybdenum compound that has a nitrogen (N) atom and/or an oxygen (O) atom and optionally has a sulfur (S) atom in each molecule. The sulfur content in the organic molybdenum...
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WO/2011/144816A1 |
The object of the invention is a traction sheave elevator and a rope (3) that contains metal as a load-bearing material, such as the suspension rope of an elevator, which rope comprises at least one or more strands (7) laid from metal wi...
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WO/2011/142411A1 |
Disclosed is a grease composition for constant velocity joints, which contains the following components (a to h): (a) a base oil; (b) a diurea-based thickening agent; (c) a zinc dialkyldithiophosphate; (d) a molybdenum dialkyldithiocarba...
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WO/2011/136429A1 |
Provided is a fire-resistant hydraulic oil prepared by mixing 25-97 wt % of a petroleum-based lube base oil, 1-20 wt % of a phosphorous- or halogen-based fire-resistant additive, 1-35 wt % of an ester compound, and 0.05-20 wt % of a perf...
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WO/2011/131614A1 |
The invention relates to a synthetic lubricant composition and to the use thereof for lubricating an active differential comprising sintered/steel disks. The lubricant composition according to the invention comprises at least 50% of a sy...
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WO/2011/128710A1 |
Development of global economy as a whole in the past few decades proved that the number one hindrance of further development is that traditional energy sources become more and more scarce. A possible way of easing consequent crisis sympt...
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WO/2011/130068A1 |
The invention relates to an improved food-grade-lubricant useful as hydraulic oil, circulating oil, drip oil, general purpose oil, grease base oil, cable oil, chain oil, spindle oil, gear oil, and compressor oil for equipment in the food...
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WO/2011/125881A1 |
The disclosed lubricant composition for an internal combustion engine comprises a polyisobutylene with a mass-average molecular weight of at least 500,000 blended into a base oil that contains: (A) a polyalphaolefin that has a kinetic vi...
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WO/2011/126636A2 |
A lubricating oil composition comprising (a) a major amount of an oil of lubricating viscosity; and (b) an oil soluble epoxide compound having the following structure: wherein X is hydrogen or a substituted or unsubstituted C1 to C20 hyd...
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WO/2011/126705A2 |
A natural gas engine lubricating oil composition is disclosed which comprises (a) a major amount of an oil of lubricating viscosity, (b) one or more phosphorus-containing anti-wear additives, (c) one or more ashless dispersants, (d) one ...
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WO/2011/126641A2 |
Disclosed is a method for improving copper corrosion performance of a lubricating oil composition containing (a) a major amount of a base oil of lubricating viscosity; and (b) one or more dispersants containing one or more basic nitrogen...
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WO/2011/125679A1 |
Provided is a lubricating oil composition having both of improved flame retardancy and biodegradability. The biodegradable lubricating oil composition having flame retardancy comprises: (1) a base oil containing 60 mass% or more of an oi...
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WO/2011/126642A2 |
Disclosed is a method for improving copper corrosion performance of a lubricating oil composition containing (a) a major amount of a base oil of lubricating viscosity; and (b) one or more dispersants containing one or more basic nitrogen...
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WO/2011/126639A2 |
Disclosed is a method for improving compatibility of a fluorocarbon elastomer seal with a lubricating oil composition containing (a) a major amount of a base oil of lubricating viscosity; and (b) one or more dispersants containing one or...
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WO/2011/122568A1 |
Provided is a lubricating oil composition for metal working obtained by adding a diester compound represented by formula (1) to a base oil: R1OCO-Z-COOR2 (1) (where R1 and R2 are each independently C1-18 alkyl groups and Z is a C10-12 al...
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WO/2011/121608A2 |
The invention discloses a broaching oil or heavy duty cutting oil composition with excellent extreme pressure, cutting and cooling properties. It has a kinematic viscosity (10-20 cSt at 40°C) and minimum quantity of active sulfur (0.2%)...
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WO/2011/118708A1 |
Disclosed are: a lubricant additive characterised by containing a compound represented by general formula (1) as an essential component; and a lubricant composition into which the lubricant additive is blended. (In the formula, R1, R3, R...
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WO/2011/116956A1 |
The invention relates to a fluid for sawing of brittle hard material blocks in particular using multi-wire saws. The fluid contains at least one basic glycol of the general formula HO-[ (CH2-)x-O]n-H, where n denotes a whole number from ...
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WO/2011/118733A1 |
Provided is a lubricating oil composition for chillers which has a low global warming potential due to a lubricating oil composition that contains a base oil and a sulfur-containing aromatic compound, and is for chillers that use a refri...
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WO/2011/118707A1 |
The disclosed lubricant composition is characterised in comprising various additives blended into a base oil and a specific condensed phosphate.
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