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JP4921894B2 |
A double-layer lubrication coating composition is made up of an upper-layer coating composition and a lower-layer coating composition. The upper-layer coating composition is made up of 5o to 70 wt% of an epoxy resin or a polyamide-imide ...
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JP2012509367A |
The present disclosure includes fluoropolymer-based materials, methods of making fluoropolymer-based materials, methods of using fluoropolymer-based materials, and the like.
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JP4920856B2 |
A hazy dispersion of a calcite-containing sulfonate detergent in oil is clarified by a process including the steps of:a) adding to the dispersion at least one acidifying compound selected from the group consisting of carbon dioxide; sulf...
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JP4917380B2 |
To provide a heat-dissipating silicone grease composition that has stable thermal conductivity over a long period of time and does not cause oil stain nor contact fault. The heat-dissipating silicone grease composition comprises (A) 100 ...
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JP4916687B2 |
To provide an engine oil wherein fuel consumption and energy output are further improved. The engine oil comprises a base oil containing a boron nitride powder, wherein the boron nitride powder shows a sedimentation rate of ≤5 mass%, d...
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JP4912271B2 |
To provide a sintered oil-retaining bearing capable of highly stabilizing frictional force in a solid lubricating state, while reducing a variation in the frictional force from the initial stage. This sintered oil-retaining bearing 60 is...
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JP2012067860A |
To extend the bearing service life by excellently maintaining the lubricating state inside a solid lubrication rolling bearing over a long period of time.In the solid lubrication rolling bearing, a retainer 4 is configured to retain ball...
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JP4904053B2 |
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JP4903745B2 |
There is provided a fluid composition comprising (a) one or more non-chlorinated 3-isothiazolone, (b) 0.7% to 10% by weight, based on the weight of said fluid composition, one or more primary alkanolamine, (c) 2% to 30% by weight, based ...
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JP2012052136A |
To provide a grease composition capable of effectively preventing the peeling on a rolling surface due to hydrogen embrittlement in a greased bearing, and to provide the greased bearing.The greased bearing 1 is obtained by filling the gr...
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JP4897330B2 |
To provide a grease composition used between ceramics-metallic sliding elements, capable of reducing friction between a ceramic sliding element and a metallic sliding element. The grease composition comprises a lubricating oil base oil, ...
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JP4895478B2 |
There is disclosed the use of a composition prepared by sulfurization of a highly reactive polyisobutylene having at least 25% of a methylvinylidene isomer and wherein the polyisobutylene has a number average molecular weight in the rang...
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JP4892282B2 |
To provide a lubricating composition for electrical contacts improved in service life without impairing the stability of contact resistance or the resistance to sulfur at electrical contact parts even in the case of a light-load contact....
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JP4893736B2 |
[OBJECTIVE] To provide a lubricant for hot plastic working which is excellent in lubricating properties, feedability and operability and will produce no adverse affects on the corrosion resistance of the products. [MEANS FOR SOLUTION] A ...
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JP4886304B2 |
A grease composition comprising base oil, one or more urea thickeners, (A) in the range of from 0.1 to 5 weight % of tungsten disulphide and (B) in the range of from 0.1 to 5 weight % of one or more of zinc dithiophosphates and/or one or...
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JP4884211B2 |
The present invention provides a grease composition for use in a constant velocity joint, which is excellent in the resistance to flaking. The grease composition comprises the following components (a) to (d): (a) a base oil; (b) a thicke...
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JP4888401B2 |
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JP4887127B2 |
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JP4880880B2 |
Disclosed is an aqueous lubricant composition for metal material working which is excellent in workability, degreasing property and working conditions. The aqueous lubricant composition is suitably used in fields of plastic working, part...
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JP2012031780A |
To make up a valve gear mechanism of an OHV engine from a cam lifter with which noise reduction effects can be recognized or an OHV engine employing the cam lifter, wherein wear can be suppressed even if the cam lifter suffers from insuf...
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JP2012031383A |
To solve the following problem: though grease is coated as a countermeasure against the noise of the friction parts of a bracket 17, a column tube 12 and a support shaft 38 of a steering apparatus, the grease disappears from the friction...
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JP4878128B2 |
To provide a hot rolling oil which can improve a boundary lubricating property to improve the quality of a rolled aluminum product without increasing cost, and can improve production efficiency. This emulsion state hot rolling oil used f...
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JP4869527B2 |
The invention relates to a composition and process for producing a chemically stable magnetic fluid comprising a plurality of magnetic particles covered first with a small molecular weight surface modifier, which is a nondispersant and a...
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JP4864296B2 |
The present invention provides a grease composition for use in constant velocity joints, which comprises the following components (a) to (g) and a constant velocity joint comprising the grease composition sealed or encapsulated therein: ...
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JP4865380B2 |
To provide a grease composition used between ceramics-metallic sliding elements, capable of reducing friction between a ceramic sliding element and a metallic sliding element. The grease composition comprises a lubricating oil base oil, ...
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JP2012502139A |
Complex greases of overbased alkaline earth metal carboxylates are prepared by reacting an overbased alkaline earth metal salt of a fatty acid, wherein the alkaline earth metal salt has an alkaline earth metal content of at least 14.5% a...
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JP4851695B2 |
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JP4848121B2 |
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JP2011256376A |
To provide a water-soluble working oil agent for a fixed-abrasive wire saw, the oil agent having excellent rust preventing property and cutting property compared to the conventional commercial water-soluble working oil agent, and improvi...
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JP2011530638A |
The present invention provides a lubricating composition, at least comprising: —a base oil; —a metal sulphide or metal oxide, preferably a metal sulphide; and —an organosulphur compound. In a further aspect the present invention pr...
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JP4840635B2 |
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JP2011252073A |
To provide a lubricant composition which shows an extremely low friction coefficient when used as a lubricant for a low-friction slide material, and to provide a sliding mechanism excellent in low friction property and abrasion resistanc...
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JP4837921B2 |
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JP4829523B2 |
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JP4829425B2 |
To obtain a water-soluble cold rolling oil for steel plates, which gives a coolant having good stability and excellent plate-out resistance and scarcely staining mills. This water-soluble cold rolling oil for steel plates is characterize...
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JP2011241293A |
To provide an aqueous composition for a cutting fluid having excellent dispersibility of abrasive grains, and effectively suppressing or preventing hard caking of a slurry cake, and to provide the aqueous cutting fluid using the aqueous ...
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JP4828429B2 |
A thermally conductive grease includes (A) a polyorganosiloxane having a viscosity less than 50 cSt (mm2/s) at 25° C. and (B) a thermally conductive filler. The thermally conductive grease is useful as a thermal interface material for e...
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JP2011236354A |
To provide a grease composition for a constant velocity joint improving abrasion resistance and flaking resistance by the combination of additives in a grease for a ball-type constant velocity joint.The grease composition for the constan...
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JP2011225727A |
To provide a thermoconductive paste for electroviscous fluid, high in heat releasability.The thermoconductive paste having good electroviscous properties with suppressed viscosity and excellent handleability is provided, being produced b...
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JP4809603B2 |
Each boot (24) of a tripot type constant velocity joint (10a, 10b) comprises a polyester-based thermoplastic elasotomer (TPC). A grease (26) encapsulated in the boot (24) comprises a base oil, a thickening agent comprising a diurea-based...
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JP4811408B2 |
A grease composition, which comprises (A) a perfluoropolyether base oil, (B) a thickener, and (C) barium sulfate and/or antimony oxide, where 0.1-50% by weight of the component (B) and 1-25% by weight of the component (C) are contained, ...
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JP4806198B2 |
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JP4806524B2 |
Disclosed is a lubricant composition characterized by containing an organic molybdenum compound and at least one aromatic component selected from the following (a1)-(a5): (a1) a lubricant base oil containing not less than 0.01% by mass o...
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JP4805255B2 |
A bearing material of copper or a copper-containing alloy for use in friction bearings with a cover layer deposited at least on portions of the sliding face, is made up of at least a support layer and a sliding layer, the sliding layer b...
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JP2011213725A |
To provide a new method for producing group II metal carbonated, overbased Mannich condensation product of alkylphenols.There is provided a method for producing metal carbonated, overbased Mannich condensation products of alkylphenols, w...
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JP2011213748A |
To provide a lubricant oil that has a low coefficient of friction, a high antifriction, heat resistance and a low risk of damage to the surface of a machine element even if used in a high load for a long period, releases no fluorine gas ...
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JP4801956B2 |
This method for inhibiting damage due to arc between electrical contacts involves the spreading of a grease composed of from 70% by weight to 95% by weight of a base oil and from 5% by weight to 30% by weight of a thickening agent and ad...
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JP4799791B2 |
The invention relates to a composition and a process for producing a magnetic fluid comprising finely divided magnetic particles covered with at least one surfactant. A fluorocarbon-silane surface modifier is employed which is added to c...
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JP2011526915A |
A molybdated succinimide complex is disclosed which is prepared by a process comprising (a) reacting a succinimide of a polyamine of formula I: wherein R is a hydrocarbon radical having a number average molecular weight of about 500 to a...
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JP4796704B2 |
The present invention provides an extrudable, crosslinked, grease-like heat-radiating material which can find completely new ways of use (in terms of methods of operation and putting it in a service area), because it can be formed into a...
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