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JP7223862B2 |
The present invention aims to provide a lubricating oil composition having a higher viscosity index (lower temperature dependence of viscosity) and excellent in low-temperature viscosity characteristics. The present invention relates to ...
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JP7219663B2 |
To provide a viscosity regulator for a lubricating oil having a high viscosity index and excellent thickening properties, and a lubrication oil composition comprising the viscosity regulator for a lubricating oil.There is provided a visc...
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JP7219678B2 |
To provide a lubricant composition that achieves a high viscosity index and has a good appearance, and a lubricant viscosity modifier and a lubricant additive composition for obtaining the same.A lubricant viscosity modifier of the prese...
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JP7215930B2 |
To provide the lubricant for the drawing process for hard-to-process iron-based materials such as stainless steel (SUS), wherein the lubricant for the drawing process does not cause disconnection of wire during drawing, and does not caus...
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JP2023006339A |
To provide a grease composition exhibiting good wear resistance.A grease composition comprises: a di-urea compound represented by a structural formula R1-NHCONH-R2-NHCONH-R3 (formula I) or a complex Li soap thickener; a base oil with kin...
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JP2023006131A |
To provide a novel viscosity index improver having higher shear stability and to provide an oil composition comprising the viscosity index improver.There is provided a viscosity index improver comprising a conjugated diene-based graft po...
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JP2022186579A |
To provide a steel sheet subject to a complicated forming which is difficult in press-forming, the steel sheet including a lubricant film having a smaller slide resistance at a portion prone to crack in press-forming, and having excellen...
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JP7189754B2 |
To provide a lubricant oil additive having excellent viscosity index improving capability and thickening property, and a lubricant oil composition having excellent balance of a viscosity index and thickening property.The viscosity index ...
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JP7189941B2 |
A lubricating oil composition includes an ethylene/α-olefin copolymer (A) having 70 to 90 mole % of structural units derived from ethylene and an intrinsic viscosity [η] of 0.3 to 1.0 dl/g.
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JP2022546499A |
In some embodiments, the present disclosure provides ethylene-C having an ethylene content of about 45% to about 70% by weight and a Mw(DRI)/Mn(DRI) of 1.1 to 1.9.3~C20An α-olefin random copolymer is provided. In some embodiments, ethyl...
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JP2022541231A |
The present invention relates to the use of nanoparticulate compositions as heat transfer fluids in batteries or other electrical device systems. Said electrical devices may be in particular electrical batteries, electric motors, electri...
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JP2022532146A |
The anti-friction coating pharmaceutical composition is disclosed. The anti-friction coating composition consists of (a) a resin, (b) a metal sulfide containing molybdenum and cobalt, and optionally (c) a solid lubricant other than the m...
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JP2022530618A |
The present invention relates to alkali and / or earth alkali metal soaps based on R-10-hydroxyoctadecanoic acid, and lubricating greases based on metal composite soaps, and their use. [Selection diagram] None
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JP7085558B2 |
Compositions resulting from the mixing of at least one copolymer A1, resulting from the copolymerization of at least one monomer functionalized by diol functions with at least one styrenic monomer, and at least one compound A2 comprising...
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JP2022067109A |
To provide: a lubricant composition which can be replaced with phosphate by chemical conversion treatment, and has practically stable lubrication performance without requiring an extra step; a method for forming a lubricant film using th...
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JP7061406B2 |
The present invention provides an electrorheological fluid, which includes a dielectric particle, a conductor particle and insulating oil, and the dielectric particle is evenly dispersed in the insulating oil; wherein the conductor parti...
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JP2022061864A |
To provide a lubricant composition that, when used in a helical gear mechanism, can sufficiently improve power transmission efficiency even under severe conditions such as high temperature and high load.The lubricant composition for the ...
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JP7050689B2 |
A grease composition includes a base oil, a thickener, and an additive. The base oil contains a synthetic oil. The thickener contains a compound having a urea group. The additive contains a phosphoric compound, a calcium-based compound, ...
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JP2022519614A |
The present invention is to prevent and / or reduce premature ignition, especially slow premature ignition, in a vehicle engine of a lubricating oil composition comprising (i) at least one boron derivative and (ii) at least one base oil....
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JP2022519612A |
The present invention prevents and / or reduces premature ignition, especially slow premature ignition, in a vehicle engine of a lubricating oil composition comprising (i) at least one dithiocarbamate compound and (ii) at least one base ...
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JP2022044925A |
To provide a lubricant composition for a transmission capable of obtaining excellent performance.The lubricant composition for a transmission comprises: a base oil; and a poly (meth) acrylate and an olefin copolymer as a viscosity modifi...
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JP7028476B2 |
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JP2022030575A |
To provide a grease composition having improved non-fire spread as compared with a conventional non-fire spread grease composition while maintaining load resistance of the conventional non-fire spread grease composition.A non-fire spread...
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JP7008717B2 |
The invention concerns additive compositions obtained by mixing at least two thermoassociative and exchangeable compounds and at least one boronic ester compound that enables the association of these two copolymers to be controlled; a lu...
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JP2022024285A |
To provide a lubricant composition having excellent fuel saving properties and low temperature viscosity properties while maintaining a moderate high temperature shear viscosity even if the viscosity is lowered and to provide a lubricant...
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JP2022024803A |
To provide a lubricant composition having excellent fuel saving properties and low temperature viscosity properties while maintaining a moderate high temperature shear viscosity even if the viscosity is lowered and to provide a lubricant...
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JP2022022703A |
To provide a lubricant composition having excellent fuel saving properties and low temperature viscosity properties while maintaining a moderate high temperature shear viscosity even if the viscosity is lowered and to provide a lubricant...
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JP2022022704A |
To provide a lubricant composition having excellent fuel saving properties and low temperature viscosity properties while maintaining a moderate high temperature shear viscosity even if the viscosity is lowered and to provide a lubricant...
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JP6979305B2 |
To provide a lubricant for extracting a non-ferrous metal, having excellent lubricity and improved workability without using a technique of converting to high viscosity.The lubricant for extracting a non-ferrous metal is characterized by...
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JPWO2020145162A1 |
For pipes having a composition for obtaining a threaded joint for pipes having excellent seizure resistance and excellent high torque performance, and a lubricating film layer formed from the composition, and having excellent seizure res...
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JP6959706B2 |
The present invention relates to an electric component comprising a main body, a terminal electrode on at least one side of the main body and a hot-melt polymer layer on the terminal electrode, wherein the hot-melt polymer layer comprise...
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JP2021130759A |
To provide grease which can suppress occurrence of a stick-slip phenomenon in a slide part.Grease comprises: an ethylene polymer particle (A) having a median diameter (D50) of 1 μm or more and less than 20 μm; a base oil; and a thicken...
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JP6931996B2 |
The present invention provides an entry sheet for drilling which provides higher hole position accuracy than that of a conventional entry sheet for drilling. The present invention provides an entry sheet for drilling, including a metal f...
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JP6919799B2 |
To provide a rolling device for a vehicle which can improve rigidity while suppressing an increase of rotation torque.A hub unit 1 includes: an outside raceway member 11; a hub shaft 3 (large-diameter part 9) and an inner ring 12; rollin...
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JP2021116339A |
To provide a lubricant composition that maintains an appropriate high-temperature shear viscosity even when viscosity is lowered, has excellent fuel economy and low temperature viscosity characteristics, is preferably a lubricant composi...
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JP6910331B2 |
This disclosure relates to syndiotactic polymers containing units derived from propylene and units derived from C4 to C20 alpha olefins. The polymers can be prepared is slurry or solution polymerization processes using a zirconium-contai...
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JP6907249B2 |
Marine engine (two-or four-stroke) lubrication is effected by a composition comprising a major amount of an oil of lubricating viscosity blended with minor amounts of one or more additives and a star polymer or olefin co-polymer viscosit...
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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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JP2021515081A |
Lubricating oils are provided: (a) major amounts of lubricating oil, (b) dispersant polymethacrylate (DPMA) VII, (c) non-dispersible ethylene-based olefin copolymer viscosity index improver, (d) ) Magnesium-containing detergent; where th...
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JP2021515070A |
Lubricating oil compositions comprising: (a) major amounts of lubricating oil, (b) dispersant polymethacrylate (DPMA) VII; (c) non-dispersible ethylene-based olefin copolymer viscosity index improver; (d) Molybdenum-containing compounds;...
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JP2021088707A |
To provide a class of polymers suitable for use as a viscosity index improver or viscosity modifier for a lubricant composition.A VM concentrate comprises: from about 60 to about 95 parts (and at least 50 wt.%) of diluted oil (e.g., havi...
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JP6860856B2 |
The present invention provides a cutting method comprising a cutting step of cutting a workpiece material with a cutting tool to thereby form a through-groove in the workpiece material, wherein in the cutting step, the through-groove is ...
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JP6850862B2 |
This application relates to copolymer compositions and copolymerization processes, as well as to lubricating oil compositions comprising such copolymer compositions as viscosity index improvers, and base oil. The copolymer compositions m...
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JP6829601B2 |
Lubricating composition for use in the crankcase of an engine comprising: (i) a base oil comprising at least one monoester or a mixture of monoesters, wherein said monoester or mixture of monoesters has a kinematic viscosity at 100° C. ...
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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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JP6788956B2 |
Concentrates of linear, block copolymers having a polymer block derived from a monoalkenyl arene, covalently linked to one or more blocks derivative from diene, dissolved in highly saturated diluent oil, wherein the size of the monoalken...
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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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JP6773566B2 |
To provide a lubricant composition for automobile gears that has extremely good shear stability, and strikes a balance between temperature viscosity properties and oil film retention ability at high levels.A lubricant composition for aut...
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JP6773567B2 |
To provide a lubricant composition for automobile gears that has extremely good shear stability, and strikes a balance between temperature viscosity properties and oil film retention ability at high levels.A lubricant composition for aut...
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