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JP5497982B2 |
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JP5490041B2 |
To provide a grease composition excellent in abrasion resistance when being applied to a resin sliding part, and to provide the grease composition that can improve especially the abrasion resistance of a PTFE resin sliding part especiall...
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JP5487516B2 |
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JP5478032B2 |
A rust preventive oil composition is provided, which includes: (A) a base oil that is at least one oil selected from a mineral oil and a synthetic oil; (B) 0.1 to 10% by mass of water based on a total mass of the composition; and (C) one...
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JP5480259B2 |
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JP5468297B2 |
To provide a lubricating oil composition for lubricating an internal combustion engine having a low sulfuric acid ash content, a low sulfur content, and a low phosphorus content, and being particularly suitable for lubricating a diesel e...
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JP5455480B2 |
The present invention provides a lubricating composition comprising a base oil (A) and a hydroxyl group-added poly(meth)acrylate (B).
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JP5431910B2 |
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JP5420237B2 |
To provide a lubricating oil additive excellent in metal adsorptiveness, shear stability and viscosity index enhancing ability. This lubricating oil additive contains a copolymer (A) having, as essential constitutional units, a constitut...
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JP5419351B2 |
The invention relates to the use of graft polymers obtained by polymerization in two stages. In a first stage, at least one graft basis is produced by radically polymerizing a monomer composition A) containing 0 to 40 percent by weight o...
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JP5421596B2 |
To provide a lubricant composition for bottle conveyors reducing the amount of a lubricant used, and a method for using the same. The lubricant composition for bottle conveyors includes, based on 100 pts.mass of one or two or more compou...
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JP5420160B2 |
Provided is a method of inhibiting the formation of emulsions in a natural gas dehydrator by lubricating the upstream compressors and natural gas engines with a lubricating oil comprising an effective amount of one or more demulsifiers. ...
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JP5414537B2 |
A lubricant composition of an oil, a dispersant viscosity modifier of a poly(meth)acrylate copolymer having a nitrogen-containing monomer in an amount to provide at least about 0.4 percent by weight nitrogen to the copolymer, and a succi...
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JP5397671B2 |
To provide a lubricant composition that has high dispersibility in a base oil, exhibits excellent initial anti-foaming performance and excellent durability thereof and maintains initial anti-foaming performance even in storage in the cas...
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JP5392740B2 |
To provide a biodegradable coolant which has the same level of cooling effect as a coolant composed of a conventional mineral oil, requires no disposal treatment or enables to dispose the used coolant by draining to sewage after removing...
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JP5390092B2 |
Provided are formulations, methods of making, and methods of using one or more reaction products of polyisobutylenes and monounsaturated acylating agents of the present invention in a low sulfur, low sulfated ash, and low phosphorus lubr...
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JP5374028B2 |
The present invention provides a lubricating oil composition comprising a base oil made of synthetic oil and/or mineral oil, admixed with an antioxidant and a polymethacrylate having a phosphate ester added to a terminal position. In a f...
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JP5372784B2 |
A process for the wet drawing of a steel wire intended for reinforcing a pneumatic tire. The process starts from a steel wire having a diameter greater than 0.6 mm. The wire is drawn through a series of dies of decreasing diameter, in th...
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JP5360852B2 |
Hindered tert-butylphenol antioxidant compositions characterized by a low level of volatile and undesirable single-ring tert-butylphenolic antioxidants and a high level of non-volatile multi-ring (or methylene bridged) tert-butylphenol a...
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JP5356971B2 |
A polyalkylene succinimide composition prepared by reacting a mixture of an acid derivative, a polycarboxylic acid derivative; and a polyamine under reactive conditions. The acid derivative can be an alkenyl or alkylsuccinic acid derivat...
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JP5350802B2 |
A lubricant composition comprising an oil of lubricating viscosity, an amino-functionalized acrylic or methacrylic-containing polymer, comprising about 2 percent to about 8 by weight of an amine moiety bearing a tertiary amino group, att...
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JP5345760B2 |
To provide a hydraulic fluid composition for sock absorbers which enhances the damping force of twin tube-type shock absorbers and a method of enhancing the damping force of shock absorbers which controls bubbling caused by the cavitatio...
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JP5349088B2 |
To provide an oil composition for a gas engine, which has excellent metal corrosion prevention such as copper corrosion prevention of a bearing member of a gas engine and a long life. The engine oil composition for a gas engine comprises...
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JP5295892B2 |
To provide a hydraulic fluid composition having good low-temperature characteristics and low piping resistance, and a low rate of change in damping force with temperature change, moreover a low swelling rate (rate of volume change) of se...
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JP5283413B2 |
To provide a lubricant oil composition which can keep excellent stability against shear stress to achieve a sufficient property for a low temperature. The lubricant oil composition comprises a lubricant base oil comprising a mineral oil ...
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JP5260322B2 |
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 ...
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JP5248133B2 |
To provide a lubricant reduced in foaming with excellent lubricity for a belt conveyor. The lubricant for a belt conveyor includes components A and B. The component A is a nonionic surfactant prepared by adding ethylene oxide and propyle...
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JP5230607B2 |
The invention provides a lubricating composition containing (a) 0.001 to 15 wt % of a polymer with (i) a weight average molecular weight of 50,000 to 1,000,000; and (ii) a shear stability index of 10 to 100; (b) an antiwear agent; (c) a ...
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JP5230606B2 |
The invention provides a lubricating composition containing (a) 0.001 wt % to 15 wt % of a polymer with radial or star architecture; (b) an overbased detergent; (c) a dispersant; and (d) an oil of lubricating viscosity. The invention fur...
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JP5230605B2 |
The invention provides a lubricating composition containing (a) a polymer derived from greater than 50 wt % or more of a non-diene monomer, wherein the polymer has a weight average molecular weight of about 2000 to about 200,000, and whe...
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JP5232755B2 |
Provided is a lubricating oil composition for die forging which has excellent lubricity. Also provided is a die forging device which is suitable also for the lubricating oil composition for die forging. The lubricating oil composition fo...
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JP5230604B2 |
The invention provides a lubricating composition containing (a) 0.1 to 15 wt % of a polymer with (i) a weight average molecular weight of 100,000 to 500,000; and (ii) a shear stability index of 10 to 60; (b) a phosphorus-containing acid,...
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JP2013129847A |
To provide an additive showing an abrasion-decreasing effect in a lubricating oil composition.A graft copolymer is obtained by manufacturing at least one kind of a graft trunk polymer by radically polymerizing a monomer composition (A) h...
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JP5224251B2 |
The invention provides a lubricant composition of metal materials for water-based plastic processing. The composition is good in lubrication, ablative resistance and rust resistance. Plastic processing like steel or stainless steel forgi...
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JP5213310B2 |
The present invention provides a lubricating oil composition which is less in evaporation loss even having a low viscosity and excellent in lubricating properties such as low-temperature viscosity characteristics and anti-seizure propert...
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JP5166680B2 |
Mineral oil distillates (I) (with a sulfur content of 350 ppm or less) comprises at least an alkyl phenol aldehyde resin (5-500 ppm) and at least an oil-soluble, organic sulfonic acid-ammonium salt (0.001-10 ppm).
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JP5141079B2 |
To provide a lubricating oil composition capable of keeping the dispersion state of a solid lubricant dispersed in a base oil good for a long time without damaging fluidity, load-bearing properties and friction characteristics of the lub...
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JP5138353B2 |
To provide a lubricant additive excellent in shearing stability, viscosity index improvement ability, and wear resistance. A lubricant additive comprises a copolymer (A) obtained by polymerizing alkyl (meta) acrylate (b) having a 1-36C a...
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JP5060745B2 |
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JP5053839B2 |
Lubricating oil composition having a sulphur content of from 0.01 to 0.3 wt. %, a phosphorus content of from 0.01 to 0.1 wt. % and a sulphated ash content of from 0.1 to 1.2 wt. %, based on the total weight of the lubricating oil composi...
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JP5005931B2 |
To provide a roller bearing for electric and electronic automotive components and auxiliary machinery, which can be effectively prevented from undergoing flaking on rolling contact surfaces due to hydrogen embrittlement and hoot noise ge...
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JP5004237B2 |
This invention relates to a method of lubricating an internal combustion engine comprising at least one of a crankcase, a gear and a wet-clutch, said method comprising supplying to said crankcase, gear and wet-clutch a lubricating compos...
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JP4999326B2 |
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JP2012107108A |
To provide an abrasion preventing agent composition in which the solubility at low temperature is enhanced when it is dissolved in a mineral oil, and an oil composition with sufficient stability excellent in abrasion prevention performan...
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JP4881293B2 |
The invention relates to lubricating oil formulations comprising copolymers or graft copolymers produced by radically polymerising polymerisable monomers and, in addition comprising long-chain ethylenically unsaturated compounds containi...
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JP4870452B2 |
To provide a lubricating oil composition which is excellent in low friction property and low-temperature storage stability and is capable of retaining the initial low friction property even when contaminated with a cutting fluid. The lub...
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JP4871504B2 |
Soot induced kinematic viscosity increase of lubricating oil compositions for diesel engines can be ameliorated by combined use of derivatized high molecular weight olefin copolymers and high molecular weight nitrogen-containing dispersant.
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JP4863618B2 |
The invention concerns a composition for warm compaction comprising a composition comprising a water-atomised standard stainless steel powder including, in addition to iron and 10-30% by weight of chromium, optional alloying elements and...
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JP4822473B2 |
A lubricating oil composition comprises 0.01 weight% (wt.%) or more of a lubricant base oil and an alkylene oxide-added non-ionic surfactant comprising a compound with a hydrophilic lipophilic balance value of at least 15, and a molecula...
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JP4773921B2 |
An additive composition including at least one dispersant viscosity index improver and at least two seal swell additives is disclosed.
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