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WO/2018/235290A1 |
This worm gear 46 has, provided to a meshing part, a grease including urea as a thickening agent.
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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/2018/221440A1 |
Provided is an entry sheet for drilling a fine pore having a diameter of not more than 0.075 mm, the sheet having a metallic foil and a resin composition layer which is formed on at least one surface of the metallic foil and which compri...
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WO/2018/216416A1 |
Provided are a threaded joint for pipes that has excellent over-torque performance, and a method for producing the same. A threaded joint (1) for pipes according to the present embodiment comprises a pin (5) and a box (8). The pin (5) an...
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WO/2018/216497A1 |
The present invention provides a threaded joint for pipes that has excellent misalignment resistance, high torque-on-shoulder resistance, and excellent corrosion resistance, and a method for producing the same. This threaded joint for pi...
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WO/2018/211466A1 |
Disclosed is a dispersant composition, suitable for use in lubricating oils. The dispersant composition is a reaction product of (i) a polyalkenyl succinimide post-treated with a post-treating agent selected from the group consisting of ...
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WO/2018/188986A1 |
The invention relates to the use of copolymers obtainable by - in a first reaction step (I) - copolymerization of (A) at least one ethylenically unsaturated mono- or dicarboxylic acid or derivatives thereof, preferably a dicarboxylic aci...
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WO/2018/174188A1 |
Provided are: a viscosity index improver having an exceptional viscosity-index-improving effect, little decrease in viscosity due to long-term use, no production of precipitates by shear, and exceptional low-temperature viscosity; and a ...
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WO/2018/168967A1 |
This multi-layered sliding member 1 comprises: a back metal 2; a porous metal sintered layer 4 integrally bonded to one surface 3 of the back metal 2; and a cover layer 7 filled in and covering pores 5 and a surface 6 of the porous metal...
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WO/2018/162403A1 |
Use of hydrophobically modified polyalkanolamines obtainable by condensing at least one trialkanolamine and optionally further condensable monomers and reacting at least one of the terminal OH groups with suitable reactants capable of re...
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WO/2018/114673A1 |
The present invention is directed to selected comb polymers comprising specifiedamounts of macromonomer and nitrogen-containing (meth)acrylates, their preparation, lubricant compositions comprising such comb polymers and their use as sol...
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WO/2018/111726A1 |
A functionalized polymer for use in a lubricant composition. The functionalized polymer includes a reaction product of a hydrocarbon polymer grafted with an acylating agent that is reacted with both: i) a hydrocarbyl substituted poly(oxy...
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WO/2018/108534A1 |
Use of copolymers obtainable by - in a first reaction step (I) - copolymerization of (A) at least one ethylenically unsaturated mono-or dicarboxylic acid or derivatives thereof, preferably a dicarboxylic acid, (B) at least one a-olefin h...
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WO/2018/092857A1 |
This sliding member has a base material and a coating layer formed upon the base material and formed using a resin composition having (A)–(C). The surface roughness of the coating layer after a sliding test is less than the surface rou...
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WO/2018/080789A1 |
This invention encompasses lubricating oil compositions comprising a base oil, a biodiesel fuel and a Mannich condensation product. A method for inhibiting viscosity increase in a diesel engine fueled at least in part with a biodiesel fu...
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WO/2018/056316A1 |
A viscosity index improver characterized by containing a copolymer having both a unit (a) derived from a maleimide-based monomer and a unit (b) derived from a macro monomer and also characterized by having a viscosity of 8000m Pa·s or l...
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WO/2018/026982A1 |
Provided are lubricating engine oils including a lubricating oil base stock as a major component having a base oil viscosity at 100 deg. C ranging from 4.5 to 7.5 cSt, and a carboxylic functionalized polymer dispersant with aromatic amin...
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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/2018/013527A2 |
Disclosed is an oil soluble polyester composition, suitable for use as a dispersant in lubricating oils. The oil soluble polyester composition is prepared by reacting (a) a hydrocarbyl -substituted succinic acylating agent and (b) a di- ...
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WO/2017/216022A1 |
The present invention relates to alkenyl succinic acid derivatives and to a method for the production and use thereof.
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WO/2017/218657A2 |
A polyisobutylene-substituted hydroxyaromatic compound and derivatives thereof which are suitable for use as additives in lubricating compositions. The polyisobutylene-substituted hydroxyaromatic compound may include the reaction product...
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WO/2017/200688A1 |
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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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/2017/142023A1 |
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/2017/094810A1 |
A swash plate 3 which is a sliding member, the swash plate 3 comprising a base 31 and a coating layer 32 formed on the base 31. The coating layer 32 comprises a binder resin 321 and a solid lubricant 322 dispersed in the binder resin 321...
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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/2017/073748A1 |
The present invention provides a lubricant composition which contains: a lubricant base oil; and from 1.0% by mass to 15.0% by mass (inclusive) of a dispersed poly(meth)acrylate compound having a weight average molecular weight of from 2...
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WO/2017/057385A1 |
Provided is a steel wire having a lubricating film with which both corrosion resistance such as long term anti-rusting properties and excellent appearance after heading can coexist. The surface of the steel wire according to the present ...
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WO/2017/025630A1 |
The present invention provides a lubricating composition comprising a base oil of lubricating viscosity, one or more lubricant additives and an ashless TBN booster selected from an amine-containing diblock copolymer according to Formula ...
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WO/2017/022801A1 |
A sliding member is provided which has a sliding surface with excellent sliding properties even under conditions of high surface pressure, high sliding speed and being in lubricant; a roller bearing and a retainer are also provided. This...
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WO/2017/011152A1 |
A lubricant composition of (a) an oil of lubricating viscosity; (b) a poly(meth)acrylate ester polymer comprising 0.5 to 5 weight percent of amine nitrogen-containing dispersant monomer units and (c) an esterified copolymer with a backbo...
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WO/2016/206531A1 |
A bearing lubricating oil comprises the following materials in part by mass: 95 to 110 parts of poly-α-olefin; 4 to 8 parts of C12 alcohol ester; 3 to 6 parts of tributyl O-acetylcitrate; 5 to 8 parts of 3,3'-dihydroxy-4,4'-diketoβ-car...
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WO/2016/170813A1 |
This automatic transmission fluid is characterized by being obtained by blending, into a base oil, (A) two or more succinimides having an alkenyl group or an alkyl group, which are different from each other in the mass average molecular ...
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WO/2016/157960A1 |
Provided is a transmission lubricating oil composition having excellent gear characteristics, clutch characteristics, cooling properties, and electrical insulation properties. The transmission lubricating oil composition has blended ther...
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WO/2016/157958A1 |
Provided is a lubricating oil composition for electric vehicles or hybrid vehicles, said lubricating oil composition having excellent gear characteristics, clutch characteristics, cooling properties, and electrical insulation properties....
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WO/2016/114401A1 |
A lubricating oil composition to be used in internal combustion engines having sliding mechanisms provided with piston rings and liners, the lubricating oil composition containing a base oil, (A) poly(meth)acrylate, and (B) an organic mo...
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WO/2016/098336A1 |
The present invention addresses the problem of providing a water-based coating agent composition (in particular, a water-based lubricating film paint composition that includes a solid lubricant) that suppresses the interaction of a curab...
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WO/2016/091938A1 |
The invention concerns the field of polymer chemistry and relates to modified PTFE solid lubricants which can be used as additives, for example. The problem addressed by the present invention is to provide modified PTFE solid lubricants ...
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WO/2016/044254A1 |
A lubricating composition includes an oil of lubricating viscosity and an oil-soluble dispersant viscosity modifier. The dispersant viscosity modifier includes an olefin-based polymer backbone and at least one pendent group derived from ...
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WO/2016/043195A1 |
Provided are a viscosity index improver which comprises a polymer having a high viscosity index and satisfactory shear stability and showing sufficient solubility in lube base oils and a lubricating oil composition containing the viscosi...
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WO/2016/026719A1 |
The present invention relates to the use of hydraulic fluids in plastic injection molding processes. Thereby it was surprisingly found that the use of hydraulic fluids with the right combination of physical parameters like the viscosity ...
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WO/2015/146818A1 |
[Problem] To provide an aqueous lubricating coating agent which is capable of providing a lubricating coating film that exhibits excellent corrosion resistance, workability and removability in actual use. [Solution] An aqueous lubricatin...
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WO/2015/146848A1 |
The present invention provides a steel wire rod having a lubricating coating film, which is capable of achieving a good balance between workability such as wire drawability, spiking properties, ball ironing properties and film removabili...
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WO/2015/138108A1 |
The invention provides a method of lubricating an internal combustion engine equipped with a centrifugal oil mist separator, wherein the lubricant contains 0.1 wt % to 8 wt % soot resulting from operation of the engine, and wherein the l...
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WO/2015/129732A1 |
The objective of the present invention is to provide a viscosity index improver having excellent shear stability, low HTHS viscosity, and a high viscosity index. This viscosity index improver is characterized by containing a (co)polymer ...
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WO/2015/089781A1 |
The present invention relates to a viscosity index improver for an internal combustion engine oil, wherein the lubricating oil viscosity index improver is made of at least the following components by weight percent: an ethylene-propylene...
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WO/2015/041891A1 |
A method for reducing aqueous phase separation of an emulsion comprising ethanol-based fuel and a lubricating oil comprising molybdenum ester amide complex, comprising the step of adding to the lubricating oil a dispersant polyalkyl (met...
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WO/2015/027365A1 |
The present invention relates to a helical macromolecule friction modifier with two polar ends. A friction modifier molecule is a helical macromolecule, in a structure shown in formula (I). The helical macromolecule thereof represents a ...
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WO/2014/163790A1 |
The invention provides a dispersant viscosity modifier, and more specifically a metal free dispersant viscosity modifier. The invention provides compositions, including lubricating compositions containing the described dispersant viscosi...
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WO/2014/078702A1 |
A lubricant composition including an epoxide compound is disclosed. An additive package including the epoxide compound is also disclosed. The epoxide compound of the lubricant composition acts to improve compatibility of the lubricant co...
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