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WO/2020/145162A1 |
Provided are a composition for the purpose of obtaining a threaded pipe joint having excellent anti-galling properties and excellent high torque properties, and a threaded pipe joint provided with a lubricant coating layer formed from th...
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WO/2020/126494A1 |
The present invention is directed to a process for improving the viscosity index of a lubricating oil composition by adding a triblock copolymer.
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WO/2020/095943A1 |
[Problem] To provide a supercharged engine lubricant composition which is capable of exhibiting a good balance of caulking resistance, LSPI suppression capability, and high temperature cleanability. [Solution] This supercharged engine lu...
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WO/2020/085478A1 |
Provided is a lubricating oil composition which comprises a lube base oil (A), an olefin-based copolymer (B), and a poly(alkyl (meth)acrylate) (C), wherein the olefin-based copolymer (B) has a weight-average molecular weight of 10,000-80...
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WO/2020/068527A1 |
This disclosure relates to base stocks comprising a C28-C32 hydrocarbon fraction and optionally a C42-C48 hydrocarbon fraction produced by dimerization and trimerization of a linear C14 mono-olefin, a linear C16 mono-olefin, or a mixture...
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WO/2019/221111A1 |
The present invention pertains to a lubricant composition containing: (A) a poly-α-olefin base oil obtained by using a metallocene catalyst; (B) a mineral oil base oil having a temperature gradient Δ|Dt| of 6.8°C/vol% for distillation...
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WO/2019/213050A1 |
Provided herein are hydrocarbon mixtures with controlled structure characteristics that address the performance requirements for finished lubricants driven by the stricter environmental and fuel economy regulations. The branching charact...
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WO/2019/202772A1 |
Provided is a sliding member in which a sliding layer can exhibit excellent sliding characteristics in terms of wear resistance. The sliding member of the present invention is equipped with a base material and a sliding layer. The slidin...
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WO/2019/203332A1 |
Provided is a lubricating oil composition capable of maintaining low friction in long-term operation from the early stage of operation of an internal combustion engine. The present invention provides a lubricating oil composition charact...
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WO/2019/203210A1 |
A lubricating oil composition containing an ethylene-α-olefin copolymer (A) having a content of structural units derived from ethylene of 70-90 mol% and an intrinsic viscosity [η] of 0.3-1.0 dL/g.
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WO/2019/202150A1 |
The present invention relates to the field of multifunctional lubricants that can be used in the various parts of motor vehicles, notably in the engine, the transmission or the hydraulic circuit. The invention relates to the use of at le...
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WO/2019/189135A1 |
Provided is a heat-treatment oil composition that makes it possible to achieve both high quenching hardness and reduced quenching distortion. A heat-treatment oil composition that includes a base oil (A) and a vapor film rupturing agent ...
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WO/2019/189136A1 |
Provided is a heat-treatment oil composition that makes it possible to suppress quenching distortion and distortion variation and to achieve improved quenching hardness. A heat-treatment oil composition that includes a base oil (A) and a...
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WO/2019/175301A1 |
The present invention relates to a continuous high-pressure polymerization process for the preparation of a liquid ethylene copolymer which comprises in polymerized form 20 to 60 wt% of ethylene; and at least 20 wt% of an acrylate, which...
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WO/2019/176944A1 |
This lubricating oil composition comprises a base oil (A) and a viscosity index improver (B) such that in X-ray small-angle scattering spectra obtained at 40˚C and at 100˚C, and at a range of scattering vector q (x axis) from 0.1 nm-1 ...
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WO/2019/173605A1 |
In some embodiments, ethylene-propylene branched copolymers are synthesized with pyridyldiamido catalysts and a chain transfer agent, and their performance as viscosity modifiers in oil are detailed. In some embodiments, the present disc...
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WO/2019/173598A1 |
In some embodiments, ethylene-propylene random copolymers as viscosity modifiers were synthesized with pyridyldiamido catalyst systems and a chain transfer agent. In some embodiments, the present disclosure provides for ethylene-propylen...
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WO/2019/116117A1 |
Lubricating oil compositions are provided which contain bimodal copolymer compositions, and in particular bimodal ethylene-a-olefin copolymer compositions. The copolymer compositions comprise first and second ethylene-a-olefin copolymer ...
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WO/2019/111752A1 |
This friction-controlling compound comprises a copolymer (A) that contains a polymerizable monomer (a) and a polymerizable monomer (b) as structural units, and is characterized in that: the polymerizable monomer (a) comprises a specific ...
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WO/2019/103800A1 |
Provided are bimodal copolymer compositions, and in particular bimodal ethylene-a- olefin copolymer compositions. The copolymer compositions comprise first and second ethylene-a-olefin copolymer components. The bimodal compositions are p...
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WO/2019/073294A1 |
Provided is a lubricating oil composition which has a lower viscosity than the prior art, and which exhibits excellent metal fatigue life, abrasion resistance, and electrical insulating properties. This lubricating oil composition is cha...
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WO/2019/072490A1 |
The present invention relates to a method for preparing an oxidized polyethylene wax comprising oxidizing a mixture of a polyethylene wax having a number average molecular weight of more than 1000 to 4000 g/mol, preferably 1000 to 3000 g...
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WO/2019/073295A1 |
Provided is a lubricating oil composition which exhibits excellent metal fatigue life, abrasion resistance, and electrical insulating properties, even when the viscosity is reduced. This lubricating oil composition is characterized by in...
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WO/2019/017227A1 |
[Problem] To provide: a grease composition that has a superior noise reduction effect at low frequencies (100-500 Hz range); a slide member using same; and a noise reduction method. [Solution] Provided are: a grease composition (preferab...
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WO/2019/018763A1 |
lubricant composition includes a lubricating base oil, a controlled release friction modifier, a dispersant, a viscosity modifier and a cleanliness booster. The controlled release friction modifier is an ashless, dispersant-stabilized, b...
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WO/2018/235282A1 |
This grease 50 includes a hydrocarbon oil, urea, a crosslinked resin, and a metal oxide.
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WO/2018/180763A1 |
Provided is a lubricating oil composition for a two wheeled vehicle, the lubricating oil composition being able to improve fuel efficiency (and especially fuel efficiency at low speeds), suppress a deterioration in the fatigue life of en...
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WO/2018/155601A1 |
This lubricating oil additive is to be added to a lubricating oil, and is characterized by containing: a polyol ester synthetic base oil that is contained in an amount of 30.0-60 wt% in the lubricating oil additive; a sulfonic acid calci...
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WO/2018/135476A1 |
The present invention provides a structure which has: a base body having a surface formed of a lubricant and a silica-containing olefin-based resin; and an oil film formed on said surface, the structure being characterized in that silica...
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WO/2018/124070A1 |
The present invention addresses the problem of providing a lubricating oil composition having especially exceptional viscosity characteristics at low temperatures. The present invention pertains to a lubricating oil composition that incl...
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WO/2018/097173A1 |
The present invention pertains to: a refrigeration oil that comprises (A) a mineral oil having a kinematic viscosity not more than 20.00 mm2/s at 40°C and (B) at least one member selected from the group consisting of vinyl-based polymer...
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WO/2018/092806A1 |
Provided is a grease composition which is intended for equipment provided with an automatic grease feeder and which has excellent pumpability, inhibits oil separation, and exhibits superior water resistance and coolant resistance. This g...
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WO/2018/061134A1 |
Provided is a grease composition comprising a base oil, a thickener, and an additive, the base oil including a synthetic oil, the thickener including a compound having a urea group, and the additive including a phosphorus compound, a cal...
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WO/2018/043744A1 |
Provided is a grease containing a base oil (A) that includes a naphthenic oil, and a urea-based thickener (B). This grease has exceptional low dust emission of an extent to which said grease can be applied to lubricated portions such as ...
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WO/2018/025456A1 |
This shock absorber has a piston rod, an inner cylinder into which the piston rod is inserted, an electrorheological fluid provided between the piston rod and the inner cylinder, and a voltage application mechanism for applying a voltage...
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WO/2018/013853A1 |
Compositions comprising (i) a hydrogenated styrenic block copolymer, (ii) an oil, and (iii) optional additives are described herein. Compositions include but are not limited to cable fillings. The styrenic block copolymer having peak mol...
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WO/2018/013286A1 |
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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WO/2017/198522A1 |
The present invention relates to lubricant compositions comprising polyolefin polymers, and to the use of these lubricant compositions as an automatic transmission fluid, a continuously variable transmission fluid, an engine oil, a gear ...
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WO/2017/179665A1 |
This treated surface steel band is provided with: a base steel sheet; a zinc phosphate coating layer formed as islets on the surface of the base steel sheet and made of needle-shaped zinc phosphate crystals; and a lubrication coating lay...
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WO/2017/175653A1 |
The purpose of the present invention is to provide: a grease composition, which has excellent damping characteristics, for which there is almost no problem of oil separation even at high temperature, which has excellent lubrication perfo...
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WO/2017/163977A1 |
Provided is a lubricant oil composition which has excellent fuel economy characteristics, seize resistance, wear resistance, fatigue life, and shear stability, which includes (A) a base oil, (B) an olefin polymer having a number average ...
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WO/2017/150707A1 |
This lubricating oil composition comprises a lube base oil, an olefin oligomer (A) having a mass-average molecular weight of 500-5,000, an antioxidant (B) comprising a phenolic antioxidant (B-1) and an amine-based antioxidant (B-2), and ...
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WO/2017/142023A1 |
Provided is a cutting method that has a cutting step in which a workpiece material is cut by a cutting implement and a through-channel penetrating through a front surface and a back surface of the workpiece material is formed while an au...
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WO/2017/098924A1 |
Provided are: grease for elevator ropes which has both high traction properties and high wear resistance, and further has adhesion to rope surfaces; and an elevator rope and a traction elevator which use the grease for elevator ropes. Th...
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WO/2017/094348A1 |
A comb-shaped polymer which has a trunk portion and two or more branch portions bonded to the trunk portion, and wherein: the trunk portion contains a constituent unit derived from styrene and a constituent unit derived from a (meth)acry...
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WO/2017/090711A1 |
Provided is a cutting method including a cutting step for cutting a workpiece material using a cutting tool whereby a through-channel is formed in the workpiece material, wherein: in the cutting step, the workpiece material is cut by the...
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WO/2017/082182A1 |
[Problem] To provide a viscosity modifier for lubricating oils and an additive composition for lubricating oils for obtaining a lubricating oil composition having exceptional storage stability at low temperatures and exceptional viscosit...
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WO/2017/047722A1 |
This pipe threaded joint (1) is provided with a pin (5) and a box (8). The pin (5) and the box (8) are each provided with a contact surface having threaded parts (4, 7) and a non-threaded metal contact part. The pipe threaded joint (1) i...
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WO/2017/033954A1 |
Provided is a hub unit (1) comprising an outer ring (11), a hub wheel (3) (large-diameter part (9)), an inner ring member (12), rolling bodies (14) provided between the outer ring (11) and the hub wheel (3) (large-diameter part (9)) and ...
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WO/2016/156323A1 |
The present invention relates to a star copolymer (C) including at least 10 wt.% of units derived from styrene monomer and including arms that include a statistical copolymer (EP) including ethylene units and propylene units, and the met...
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