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JP2021161298A |
To provide a grease composition capable of achieving both lubrication properties and high abrasion resistance, and a lubricating method using the same.A grease composition comprises: a base oil (A); a predetermined nanofiber (B); sodium ...
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JP2021161382A |
To improve lubricity at the time when constant velocity joints are at high angles (high surface pressure).A grease composition for constant velocity joints contains mineral oil, a thickener, molybdenum dithiocarbamate, potassium borate h...
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JP2021130747A |
To provide a grease composition which can achieve electric erosion suppression in a rolling bearing and gives good quietness, and to provide the rolling bearing having the grease composition enclosed therein.A grease composition comprise...
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JP2021123605A |
To provide a grease composition capable of effectively preventing early detachment resulting from hydrogen embrittlement, and a grease-sealed bearing sealed with the grease composition.A grease composition 7 is a grease composition compr...
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JP6914963B2 |
A water based dispersion that includes lubricating nanoparticles. The lubricating nanoparticles can be provided by at least one intercalation nanoparticle of a metal chalcogenide in dispersion with the water base. The at least one interc...
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JP2021102712A |
To provide a lubricant composition in which aggregated particles are less likely to occur.A lubricant composition to be used comprises a base oil and a liquid fullerene derivative.SELECTED DRAWING: None
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JP6899916B2 |
Dry film lubricants containing graphene improve the wear resistance and the frictional behavior of the lubricant.
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JP6893443B2 |
To provide a fullerene derivative capable of forming a lubricant layer high in bonded ratio.There is provided a fullerene derivative represented by the following structure formula for example.SELECTED DRAWING: None
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JP2021088991A |
To provide a hermetically sealed refrigerant compressor that achieves improved reliability even when using low-viscosity lubricating oil, and a refrigeration device using the same.A sealed refrigerant compressor 100 includes: a compressi...
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JP6872211B2 |
The present invention provides an engine oil additive for enhancing engine function and improving fuel economy, the additive allowing engine oil particles to be ionized and fragmented by natural minerals simply and inexpensively without ...
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JP6874905B2 |
Provided is a mixed powder for powder metallurgy that combines all of the fluidity of the mixed powder, the ejection properties during compaction, and the compressibility of the green compact. A mixed powder for powder metallurgy compris...
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JP6872088B1 |
To provide a contact member having both low electric resistance and sliding durability under a low load condition of about 0.1N. The contact member has a metal base material and a coating film arranged at least a part of the metal base m...
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JP6872089B1 |
To provide a contact member having both low electric resistance and sliding durability. The contact member has a metal base material and a coating film arranged at least a part of the metal base material, and the coating film has a fluor...
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JPWO2020217551A1 |
A powder metallurgy mixture containing (a) an iron-based powder and (b) a lubricant that has the fluidity of the mixed powder, the extractability during molding, and the compressibility of the molded product, and (b) lubrication. The age...
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JP2021050318A |
To provide: a grease composition which can suppress electrolytic corrosion in a rolling bearing; and a rolling bearing.The grease composition comprises a base oil, a thickener, and a conductive additive. The conductive additive, which is...
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JP6850407B2 |
To provide a carbon nanohorn that has an excellent composite capability and use thereof.Provided is a carbon nanohorn comprising an oxygen-containing group in a state of as-synthesized.SELECTED DRAWING: None
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JP6843123B2 |
The presently disclosed technology relates to a nano-additives to improve the performance of lubricants, oils, and greases. More specifically, the presently disclosed technology relates to applying capped metal oxide nanoparticles, such ...
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JP2021024186A |
To provide a bilayer slide member comprising a coating layer which has an extremely small difference between static friction force and kinematic friction force, and a rack pinion type steering device capable of securing smooth steering f...
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JP2021020970A |
To provide an electroviscous fluid composition and a cylinder device, that can obtain a large ER effect while suppressing current density.The electroviscous fluid composition (8) of the present invention comprises a fluid (32) and partic...
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JP2021020841A |
To provide a carbon material which has a structure identical or similar to graphene in terms of crystal structure and is not graphite; has a structure similar to reduction type graphene oxide in that it is an oxygen-containing carbon mat...
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JP6828589B2 |
To provide an image formation apparatus which can stably make the supply amount of a protective agent uniform over a long period in each imaging unit and thereby obtain a stable image while utilizing the advantage of a foam roller in a t...
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JP6823126B2 |
In the formula, ZZ represents a group selected from the group consisting of an amino group, a thiol group, a hydroxyl group, an isocyanate group, a carboxyl group, a carboxylic acid anhydride group, an oxetanyl group, an oxiranyl group, ...
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JP6822733B2 |
To provide a lubricant composition capable of effectively generating a braking force and imparting abrasion resistance in a brake system, for example, for a bicycle.The lubricant composition comprises a base grease containing a base oil ...
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JP2021004294A |
To provide a grease composition that can suppress electrolytic corrosion of a rolling bearing, and a rolling bearing having the grease composition sealed therein.A grease composition has a base oil, a thickener, and zirconium oxide parti...
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JP6810534B2 |
Compositions having a plurality of hard particles and a plurality of lubricant nanoparticles are disclosed. Methods of making and using the compositions are also disclosed.
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JP6807813B2 |
To provide a magneto rheological fluid composition superior in long-term stability and arranged so that the precipitation of magnetic particles can be suppressed.A magneto rheological fluid composition comprises: (A) magnetic particles; ...
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JP6807814B2 |
To provide a magneto rheological fluid composition superior in long-term stability and arranged so that the precipitation of magnetic particles can be suppressed.A magneto rheological fluid composition comprises: (A) magnetic particles; ...
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JP3229903U |
To provide a cutting assisting device for a silicon material and a cutting system capable of cutting a silicon material such as a silicon ingot with high accuracy and recovering the cutting chips as high-purity silicon without oxidizing ...
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JP6801876B2 |
To provide a lubricant composition exhibiting excellent lubricity under a high speed condition and a high temperature condition while avoiding deterioration of a working environment and pollution of products.A plunger lubricant compositi...
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JP6796124B2 |
A particulate composite lubricant for powder metallurgy comprises: first discrete particles comprising at least about 90 wt% of a fatty primary monoamide wax, being substantially free of fatty bisamide wax, and being at least partially c...
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JP2020186326A |
To provide a lubricant composition for plasticity processing that has excellent lubricity and releasability.The lubricant composition for plasticity processing comprises (a) graphite, (b) silicone, (c) a water-soluble polymer, and (d) wa...
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JP2020186472A |
To provide a lubricant capable of suppressing contamination to parts during sintering and contamination caused by exhaust fumes of a sintering furnace.There is provided a particulate composite lubricant for powder metallurgy comprising: ...
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JP6785655B2 |
A gear or engine oil or other type of lubricant, which effectively reduces churning losses in a dip lubrication system or any lubrication system where churning loss occur has a surface tension less than 28 mN/m and viscosity less than 40...
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JPWO2019087573A1 |
Provided is a lubricant composition for plastic working having excellent lubricity and releasability. It contains (a) silica and (b) an alkali metal salt of an organic acid, and the weight ratio of the alkali metal salt of the (b) organi...
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JP2020180249A |
To provide a lubricant composition having excellent frictional properties.One aspect of the present invention is a lubricant composition that contains base oil and nano diamond, the base oil being at least one selected from the group con...
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JP2020180248A |
To provide a lubricant composition having excellent frictional properties.One aspect of the present invention is a lubricant composition that contains base oil and nano diamond, the base oil being at least one selected from the group con...
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JP2020180293A |
To provide a compound as a heat transfer agent and a lubricant, and a composition containing the same.A composition comprises a heat transfer portion and a lubricating portion, wherein the lubricating portion is a compound of formula (I)...
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JP6778360B2 |
To provide a lubricant for hot processing used for hot processing of a material to be processed, which is a metal, having an application temperature range equal to or more than that of a graphite-based lubricant represented by graphite a...
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JP2020164639A |
To provide a nano material that has excellent dispersibility in oily solvent, and can contribute to friction and wear reduction.A friction and/or wear reducing agent contains flaky carbon with a thickness of 1-100 nm, and an organic comp...
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JP2020158783A |
To provide a method of inspecting a lubricating oil composition, which can stably reproduce wear resistance characteristics, even of a fullerene-contaianing lubricating oil composition, by using a method that is relatively easy to measur...
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JP2020152912A |
To provide a lubricant blending composition having oxidative stability and non-corrosive property.The lubricant composition comprises: a base oil; one or more antioxidants selected from a group consisting of N-α-naphthyl-N-phenylamine a...
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JP6760495B2 |
Provided is a mixed powder for powder metallurgy that contains a readily available compound as a lubricant, does not need to contain a stain-causing metal soap, has excellent ejection properties, and can exhibit excellent fluidity withou...
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JP6751833B2 |
To provide a lubricant having excellent lubricity, adhesion, and persistence.The lubricant contains two or more kinds of synthetic oils including at least one kind of high polar oil and at least one kind of low polar oil, and a porous si...
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JP2020138489A |
To provide a structure that realizes a superlubricity in a macro scale.A structure 100 of the present invention has a base material 101, and a plurality of pillars 102 formed in a region R having an area of smaller than 1 mm2 on one surf...
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JP6749433B2 |
Provided is an initial break-in lubricant composition capable of easily and economically reducing the coefficient of friction of a sliding portion. The initial break-in lubricant composition includes an organic dispersion medium and nano...
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JP6749669B1 |
[Task] It is an object of the present invention to provide a mold release agent which can be commonly used for casting and forging, has sufficient heat insulating properties and lubricity, and is excellent in handleability. The present i...
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JP2020128323A |
To provide a lubricant composition having high lubrication performance while suppressing as small as possible, the use amount of a nanocarbon material functioning as an additive for lubricant base oil without performing processing which ...
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JP2020122117A |
To provide a solvent diluted fluorine-based lubricant that has a low environmental load, has a reduced raw material cost, and can form a fluorinated grease having high lubricity.The solvent diluted fluorine-based lubricant composition ac...
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JP6736481B2 |
The present invention relates to an electro-rheological fluid comprising particles of at least one inorganic or organic material suspended in a polar liquid crystalline medium, the use of such electro-rheological fluid in an haptic devic...
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JP2020111736A |
To provide additives for drive lines with low sulfur content and low phosphite content and lubricants thereof.The lubricant compositions contain base oils, wherein principal parts of the base oils are selected from API group I, II, III, ...
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