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JP7195717B2 |
To provide a viscosity index improver which causes a lubricating oil composition with the viscosity index improver added therein to have a low kinematic viscosity at 40 to 80°C and a low HTHS viscosity at 60 to 100°C, and to provide th...
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JP2022184775A |
To provide a lubricant composition that makes it possible to reduce a viscosity at low temperatures (particularly 40°C) while keeping a relatively high viscosity at high temperatures even when the NOACK evaporation is kept in a low rang...
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JP2022184774A |
To provide a lubricant composition that makes it possible to reduce a viscosity at low temperatures (particularly 40°C) while keeping a relatively high viscosity at high temperatures even when the NOACK evaporation is kept in a low rang...
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JP2022184772A |
To provide a lubricant composition that makes it possible to reduce a viscosity in an effective temperature range (particularly 80°C, 60°C) even when the NOACK evaporation is kept in a low range, and also to reduce an elasticity at low...
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JP2022184773A |
To provide a lubricant composition that makes it possible to reduce a viscosity at low temperatures (at 60-100°C) while keeping a relatively high viscosity at high temperatures even when the NOACK evaporation is kept in a low range, and...
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JP2022159435A |
To provide: an additive composition for a lubricating oil, which contains a polymer compound, which has excellent solubility to a mineral oil and wear resistance and is suitable as a friction modifier; and a lubricating oil composition c...
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JP2022155416A |
To provide a conductive grease that suppresses an occurrence of electrolytic corrosion in a bearing and contributes to prolonging a life of the bearing, and to provide a conductive rolling bearing containing the grease.A conductive greas...
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JP2022151618A |
To provide a lubricant composition capable of achieving both cooling properties and lubricating properties.A lubricant composition comprises: a copolymer (A) consisting of a monomer (a) represented by a general formula (1), and a monomer...
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JP2022145518A |
To provide a lubricating oil composition capable of achieving both a cooling property and a lubricating property.There is provided a lubricating oil composition comprising: a polymer (A) including, as essential constituent monomers, a mo...
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JP7143395B2 |
Selected comb polymers include specified amounts of macromonomer and imide functionalization. Further, a method is useful for the preparation of such comb polymers. Lubricant compositions including such comb polymers are useful for reduc...
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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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JP2022131151A |
To provide a water-soluble lubricating mold release agent for warm and hot forging of steel that provides excellent lubricity even when the lubricating film of the water-soluble lubricating mold release agent applied when carrying out wa...
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JP2022129484A |
To provide a water-soluble lubricating mold release agent for warm and hot forging that can form a uniform lubricating film on the surface of a mold, prevents seizure and scratches on workpiece due to direct contact between the workpiece...
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JP7129130B1 |
A lubricating oil additive composition containing a polymeric compound, which has excellent solubility in mineral oil and wear resistance and is suitable as a friction modifier, and a lubricating oil composition containing the lubricatin...
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JP2022104376A |
To provide a lubricant for a fluid bearing capable of reducing occurrence of oscillation, and a fluid bearing, a motor and a blower using the same.A lubricant 50 for a fluid bearing of a fluid bearing 4 comprises a viscosity index improv...
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JP2022097459A |
To provide acrylate-olefin copolymers, a method for manufacturing these polymers, and a method for use of these copolymers as lubricant additives or synthetic base fluids in lubricant compositions containing these copolymers and lubricat...
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JP2022091048A |
To provide a novel lubricant oil composition capable of exhibiting excellent energy saving performance.MEANS FOR SOLVING THE PROBLEM: The lubricant oil composition is characterized by including: (A) lubricant oil base oil comprising at l...
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JP7083044B2 |
To provide a composition for a sliding member and a sliding member which can prevent a coating film from peeling off around an interface of the coating film and an object to be coated and which can maintain lubricating function over a lo...
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JP7082697B2 |
To provide a viscosity index improver and a lubricant composition to which the viscosity index improver is added, wherein the viscosity index improver is excellent in antioxidative property, low temperature viscosity property, and handle...
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JP7079210B2 |
A hydraulic fluid includes an oil of lubricating viscosity and at least 2 wt. % of an ester of a carboxy group-containing interpolymer comprising units derived from a vinyl aromatic monomer and units derived from a carboxylic acid monome...
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JP2022526501A |
The present invention relates to novel polyalkyl (meth) acrylates comprising the specified amounts of long chain alkyl (meth) acrylates and functional monomers, their production, and lubricant compositions comprising such polyalkyl (meth...
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JP2022077822A |
To provide an electrorheological fluid which controls a water content in the electrorheological fluid and has both current suppression (low current density) at voltage application and high durability performance, and an electrorheologica...
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JP2022076449A |
To provide a viscosity index improver having a high viscosity index improving effect, a high 40°C kinematic viscosity reducing effect, and excellent shear stability of a lubricant composition.A viscosity index improver comprises a copol...
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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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JP2022523194A |
The present disclosure generally includes: (a) intermediates obtained from the reaction of maleic anhydride with polyoxyalkylene monoamines; (b) amine compounds containing primary and / or secondary amine groups. Polyfunctional additives...
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JP7046916B2 |
The present invention provides a viscosity index improver having an excellent viscosity index-improving effect and a lubricating oil composition having excellent low-temperature viscosity characteristics in which a shear-induced reductio...
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JP7041822B2 |
To provide a water-soluble rust preventive having high rust-prevention and high performance of reducing COD components by coagulation setting, and having its waste water easily treated.A water-soluble rust preventive composition is obtai...
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JP7036991B2 |
The present disclosure relates to lubricant additives such as dispersants and dispersant viscosity modifiers including acyl peptide grafted polymers and lubricating oil compositions comprising such additives. The disclosure also relates ...
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JP2022041876A |
To provide a lubricating oil composition for internal combustion engines which is capable of suppressing degradation of low-temperature fluidity when the composition is contaminated with water.A lubricating oil composition for internal c...
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JP2022041875A |
To provide a lubricating oil composition for internal combustion engines which is capable of suppressing degradation of low-temperature fluidity when the composition is contaminated with water.A lubricating oil composition for internal c...
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JP2022041877A |
To provide a lubricating oil composition for internal combustion engines which is capable of suppressing degradation of low-temperature fluidity when the composition is contaminated with water.A lubricating oil composition for internal c...
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JP2022032914A |
To provide polymeric surfactants and lubricants comprising surfactants such as those that provide improved emulsions and flow properties at low temperatures such as temperatures up to about -30°C.A low temperature stable lubricant compo...
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JP7014552B2 |
To provide the viscosity index improver and the lubricant composition using the viscosity index improver, wherein the viscosity index improver has a high viscosity index and good shear stability, and has high fluidity at around room temp...
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JP2021191811A |
To provide an electro-rheological fluid having a high yield stress at high temperatures and provide a cylinder device.An electro-rheological fluid contains a fluid, and polyurethane particles composed of isocyanate and polyol. The polyur...
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JP2021191812A |
To provide an electro-rheological fluid that expresses high ER effect and has sufficient durability and provide a cylinder device.An electro-rheological fluid (300) contains a fluid (30) and polyurethane particles (31) having metal ions....
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JP6972117B2 |
This invention encompasses lubricating oil compositions comprising a base oil, a biodiesel fuel and a dispersant. A method for inhibiting viscosity increase in a diesel engine fueled at least in part with a biodiesel fuel is also described.
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JP6969910B2 |
A lubricating composition comprises an oil-soluble poly(2-oxazoline) additive having the repeat unit: -N(COR 1 )CH 2 CH 2 - where the number of repeat units (n) is an integer between 4 and 1000; where the...
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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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JP6961699B2 |
Selected comb polymers contain specified amounts of macromonomer and nitrogen-containing (meth)acrylates. Lubricant compositions can contain such comb polymers. The selected comb polymers can be used as solubilizers in lubricant composit...
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JP2021172701A |
To provide a friction modifier for a lubricant composition and a lubricant composition, wherein the friction modifier for the lubricant composition can impart both wear resistance of a fluorine-based resin and friction reducing effect be...
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JP2021165408A |
To provide a lubricating composition.A lubricating composition comprises an azole-acrylic adduct formed by contacting an azole compound with an acryl. The adduct thus formed has at least one N-alkyl group comprising at least one acyl. Th...
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JP2021525299A |
To provide a composition which exhibits rheological properties which differ greatly depending on the ratio of compounds A1 and A2 used. At least one oligomer A1 obtained by copolymerizing at least two monomers functionalized with a diol ...
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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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JP6928454B2 |
To provide a manufacturing method of a sliding member and the sliding member capable of improving an anchor effect between a base material and a resin film by irradiating the base material with a laser beam while leaving a prescribed int...
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JP2021123699A |
To provide an electro-rheological fluid having a low rate of change in yield stress in a wide temperature range and a cylinder device.An electro-rheological fluid contains a fluid (1) and polyurethane particles (2), the polyurethane part...
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JP2021109978A |
To provide a polymer which can be used as an additive in a lubricating composition, and improves friction and reduces wear.There is provided a polymer comprising a unit having the following structure in which x is 2 or 3, L is (CH2)y whe...
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JP6888869B2 |
To provide a coating composition capable of forming a coating film simultaneously satisfying lubricity, abrasion resistance, and conductivity.The coating composition contains a polyamide-imide resin, a solid lubricant, carbon black, an i...
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JP6871977B2 |
To provide a viscosity index improver and a lubricant composition to which the viscosity index improver is added, wherein the viscosity index improver is excellent in antioxidative property, low temperature viscosity property, and handle...
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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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JP6862306B2 |
To provide a friction modifier excellent in a friction reduction effect.A friction modifier contains a copolymer (A) containing a monomer (a1) represented by formula (1) and one or more monomers (a) selected from the group consisting of ...
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