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WO/2008/002597A2 |
Defoamant solution exhibiting improved foam control performance over an extended time under ASTMD 892 or test method comprising base defoamant diluted in GTL fluid and/or hydrodewaxed waxy feed fluid and/or hydroisomerized/catalytic (and...
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WO/2007/147347A1 |
An electrorheological fluid of polar molecule type is mainly composed of a mixture of solid dispersed particles and a fluid-dispersing agent. There are polar molecules or groups on surfaces of the dispersed solid particles and/or the flu...
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WO/2007/147348A1 |
A surface modified electrode plate for electrorheological fluid is a metal plate with a rough, abrasionproof and low-conductivity modified layer. Material of the modified layer is selected from at least one of the group consisting of dia...
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WO/2007/125587A1 |
An additive for engine oil that when fed into a combustion chamber of internal combustion engine and, after fuel combustion, introduced together with an exhaust gas in an exhaust gas purification filter, exists as an exhaust gas purifica...
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WO/2007/121942A1 |
The current invention relates to a stable sediment dispersion that can also be used as an electrorheological (ERF) and/or magnetorheological fluid (MRF), a process for its manufacture and its uses.
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WO/2007/118328A1 |
This invention relates to compositions and methods for improving the performance of organophilic organic-clay complexes, which are dispersible in organic liquids to form a gel therein. Depending on the composition of the gel, such gels m...
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WO/2007/114505A1 |
Disclosed is a polyfunctional hydrocarbon oil composition containing a hydrocarbon oil which has a density at 15˚C of 0.7-0.8 g/cm3, while having an n-paraffin content of 10-90% by mass, an aromatic content of 0-3% by volume and a napht...
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WO/2007/114132A1 |
A lube base oil characterized by having a saturated hydrocarbon content of 90% by mass or above, a content of cyclic saturated hydrocarbons in the whole saturated hydrocarbon of 40% by mass or below, a viscosity index of 110 or above, an...
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WO/2007/105769A1 |
A lube base oil satisfying at least one of the following requirements (a) and (b). A lubricating oil composition for internal combustion engines is provided which comprises the lube base oil, an ash-free antioxidant containing no sulfur ...
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WO/2007/104685A1 |
Phthalocyanines of the formula (I) in which the symbols and indices have the meanings given in the description are suitable as marking substances for liquids, in particular mineral oils.
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WO/2007/099059A1 |
The invention relates to the use of the rylene derivatives of general formula (I) as markers for liquids. The symbols and indices in the formula are defined as in the description.
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WO/2007/096011A1 |
The present invention describes use of a fluid having a VI of at least 130 to improve the en- ergy efficiency of a hydraulic system. Furthermore, the present invention relates to a hy- draulic system comprising a hydraulic fluid having a...
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WO/2007/088649A1 |
[PROBLEMS] To provide nanoparticle-containing lubricating oil compositions which impart a low coefficient of friction and can realize a further reduction in fuel cost. [MEANS FOR SOLVING PROBLEMS] One of the nanoparticle-containing lubri...
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WO/2007/078228A1 |
The present invention concerns an iron-based powder metallurgical composition comprising an iron or iron- based powder and a particulate composite lubricant, said composite lubricant comprising particles having a core comprising a solid ...
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WO/2007/069659A1 |
A vehicle steering shaft-use expansion shaft which is built in the steering shaft of a vehicle, allows a male shaft and a female shaft to be fitted to each other so as not to rotatable but to be slidable each other, and transmits torque ...
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WO/2007/068102A2 |
There is disclosed an oil-dispersible nanoparticle comprising metal-binding functional groups on its surface. Preferably, the nanoparticle is derived from substantially spherical polymer micelles of (A1-yCy)nBm diblocks or (A1-yCy)nBm(A1...
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WO/2007/068799A2 |
The invention relates to a new base stock material. Specifically the invention relates to a saturated hydrocarbon composition and particularly to a composition based on biological raw materials, to be used as a high-quality base oil or t...
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WO/2007/069304A1 |
A collapsible column for a steering shaft of a vehicle assembled in the steering shaft to non-rotatably and slidably fit a male shaft to a female shaft so that the outer peripheral part of the male shaft can be brought into contact with ...
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WO/2007/063881A1 |
A solid lubricant which is improved in the ability to retain a lubricating oil therein and in which the amount of the lubricating oil oozing out due to a deformation caused by external force can be reduced to a minimum necessary amount; ...
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WO/2007/058213A1 |
Disclosed is a transmission fluid composition having a kinematic viscosity at 100˚C of 2-10 mm2/s and a viscosity index of not less than 150, wherein the kinematic viscosity and the NOACK evaporation loss satisfy the following relation ...
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WO/2007/034598A1 |
A process oil having the properties: (a) flash point 250°C or above, (b) Saybolt color +28 or above, and (c) ultraviolet absorbance (198 nm) 1.7 or below.
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WO/2007/035626A2 |
The invention provides a method of lubricating an internal combustion engine comprising supplying to said engine a dispersion, the dispersion comprises: (a) a metal base; (b) a surfactant; and (c) an organic medium in which the metal bas...
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WO/2007/024021A1 |
The novel impregnating oil composition for a sintered bearing is disclosed. The composition comprises a base oil, at least one compound represented by a formula (1). Formula (1) In the formula, D represents an m-valent cyclic group capab...
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WO/2007/015981A1 |
Medical devices capable of having variable stiffness, and related methods, are disclosed. In some embodiments, a medical device includes an elongated member (20) adapted to be inserted into a subject, and an electrorheological fluid carr...
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WO/2007/012969A1 |
The gear oil composition comprises a base oil (A) and another base oil (B), described, below, and at least one species of additive for gear oil, and has a kinematic viscosity of 80 mm2/s or less at 40°C: (A): a mineral based oil and/or ...
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WO/2007/014337A1 |
Cross blends of synthetic ester base stocks are produced from high viscosity synthetic ester base stocks having a viscosity from about iso 120 to 140 and conventional synthetic ester base stocks of varying viscosities to form base stocks...
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WO/2007/010845A1 |
Disclosed is a lubricant for oil retaining bearings which contains 1-100% by mass of an ion liquid. This lubricant for oil retaining bearings has a low vapor pressure while being at low risk of inflammability. In addition, this lubricant...
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WO/2007/003024A1 |
A lubricant oil for a refrigeration machine, lubricant composition and refrigeration machine and system, said refrigeration machine and system being of the type that operates with a refrigerant consisting of at least one component of the...
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WO/2007/000302A1 |
A lubricating composition which comprises: (A) a polyalkyleneglycol of the general formula (I) : RO (RaO) x (RbO) y (RcO) zRd (I); wherein: R is a C4 to C6 substituent comprising a heterocyclic ring, in which the heteroatom (s) in said r...
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WO/2007/000510A1 |
The invention relates to a composite material consisting of magnetic material micrometric particles (A) and a conducting fluid (B). The inventive material is characterised in that the material (A) is selected from magnetic compounds and ...
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WO/2007/001245A2 |
A method for improving the lubricating properties of a isomerized distillate base oil having a kinematic viscosity at 100 degrees C between about 2.5 cSt and about 8 cSt, the method comprising blending with said isomerized distillate bas...
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WO/2006/136594A1 |
Electrical oil formulation comprising a base oil component and an additive, wherein (i) at least 80 wt% of the base oil component is a paraffin base oil having a paraffin content of greater than 80 wt% paraffins and a saturates content o...
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WO/2006/136593A1 |
Oil composition comprising a base oil component having viscosity index of greater than 120, a sulphur content of below 0.03 wt%, and a saturates content of greater than 98 wt% and an additive, wherein the base oil component has a paraffi...
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WO/2006/133815A1 |
The invention relates to a compressor that is lubricated and/or cooled by means of a lubricating medium, and to a method for lubricating and/or cooling a compressor. According to the invention, the compressor is lubricated and/or cooled ...
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WO/2006/133293A1 |
A lubricant formulation and method of blending a lubricant formulation is disclosed. The lubricant formulation comprises at least two base stocks. The first base stock comprises a viscosity greater than 100 cSt, KvIOO°C. The second base...
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WO/2006/109541A1 |
A grease composition for one-way clutch that realizes at high level an appropriate balance of low-temperature meshing, abrasion resistance and high-temperature prolonged operating life. There is provided a grease composition for one-way ...
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WO/2006/109652A1 |
A grease composition which exhibits a long lifetime even when used in high-temperature atmosphere and excellently low evaporation and which is noncombustible, namely, a grease composition which comprises as the base oil an ionic fluid co...
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WO/2006/106856A1 |
Disclosed is a lubricant composition containing a polymer which has a mesogen structure in a main chain or a side chain.
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WO/2006/105025A1 |
An additive composition comprises (A) an additive comprising a nitrogen-containing detergent, a fatty acid based friction modifier, or a mixture thereof and (B) a solid organic matrix material where the additive composition is a solid th...
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WO/2006/097434A2 |
The invention relates to the use of selected dibenzanthrone or isodibenzanthrone derivatives as marking substances for liquids, especially for mineral oils. The invention also relates to fuel and lubricant additive concentrates, in addit...
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WO/2006/098380A1 |
Disclosed is a surface treatment method including a process wherein the surface of an object to be treated is covered with a composition containing at least one disc-like compound and the composition is subjected to a temperature change.
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WO/2006/095907A1 |
A composite sliding structure having a low friction coefficient and high wear resistance. The composite sliding structure (1) has segment structure hard films (2) placed, with hard films separated from each other, on the surface of a bas...
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WO/2006/092560A1 |
Noise reduction in compressors used in refrigeration systems is achieved by introducing between 0.01% and 10% by weight of a phosphate ester additive to the compressor lubricant. The phosphate ester additive is of formula (I) wherein eac...
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WO/2006/091562A1 |
A method of reducing the torque of a drill string used in drilling a subterranean well that includes injecting into the drilling fluid a composition including a base fluid and a polymer coated colloidal solid material. The polymer coated...
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WO/2006/083632A1 |
The invention relates to lubricating fluids and oil formulations which provide exceptionally low traction, a method of lowering traction coefficients in lubricating compositions, and to uses of such compositions.
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WO/2006/078035A1 |
This invention provides a grease composition that, even when water has entered, can maintain a good lubrication state for a long period of time and can suppress white texture separation and corrosion. There is also provided a hub unit be...
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WO/2006/077082A1 |
The invention relates to a method for sealing rotating shafts while using slide ring seals, during which a sealing liquid is used that contains an ionic liquid. The invention also relates to the use of ionic liquids as a component of the...
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WO/2006/073198A1 |
Disclosed is a lubricant base oil characterized by satisfying at least one of the following conditions (a) and (b). (a) The saturated fraction is contained in an amount of not less than 95% by mass, and the cyclic saturated component in ...
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WO2005117515B1 |
An apparatus (12) and method for injecting sealant mixtures based on organosilanes into a hermetically sealed refrigeration and air conditioning systems are described. The mixtures are injected at controlled flow rates and viscosity to p...
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WO/2006/064869A1 |
A heat resistant and at-cold abnormal noise preventive grease composition that is capable of surely preventing any occurrence of abnormal noise at cold and is capable of attaining prolonged life at high temperature; and a grease-sealed r...
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