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WO/2023/038045A1 |
Provided are: a lubricant base oil having a low viscosity, a high boiling point, and a high flash point; and a polyether compound to be included in the lubricant base oil. This lubricant base oil includes a polyether represented by for...
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WO/2023/037069A1 |
A threaded tubular element (1, 2) for use in drilling, operating hydrocarbon wells, transporting petroleum and gas, transporting or storing hydrogen, carbon capture or in the field of geothermal energy, comprising a metal body (5) and at...
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WO/2023/037928A1 |
An embodiment of the method for forming a coating film according to the present disclosure is a method for forming a coating film on a sliding surface of a sliding member, the method comprising a first contact step, in which a lubricatin...
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WO/2023/038149A1 |
Provided is a grease composition for a vehicular hub unit bearing, the grease composition having a mixture consistency of 220-270 and containing, with respect to the total mass of the composition, 0.1-5 mass% of a carboxylic acid-based r...
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WO/2023/037837A1 |
The present invention provides an antifoaming agent which exhibits excellent antifoaming properties. Specifically, this antifoaming agent is a polymer having, as polymerized components, (1) a polymerizable monomer having a silicone chain...
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WO/2023/033055A1 |
This fluorine-containing ether compound is represented by the following formula: R1-R2-CH2-R3[-CH2-R4-CH2-R3']n-CH2-R5-R6 (n represents 1 or 2, R3 and R3' each represent a perfluoropolyether chain, R4 represents a divalent linkage group ...
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WO/2023/033044A1 |
Provided is a fluorine-containing ether compound represented by the following formula. R1-[B]-[A]-O-CH2-R2-CH2-O-[C]-[D]-R3 (wherein, R1 denotes a C7-18 organic group including a group in which an aromatic hydrocarbon and a nitrogen atom...
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WO/2023/027699A1 |
Compositions and corresponding methods are provided for using a narrow compositional range of calcium alkylnaphthalene sulfonate in industrial oils, such as lubricant oils, to provide unexpected demulsification properties to the industri...
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WO/2023/024367A1 |
The present invention relates to the technical field of grinding oil, and in particular to mirror discharge machining oil and a preparation method therefor. The mirror discharge machining oil comprises the following components: n-alkanes...
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WO/2023/024366A1 |
The present invention relates to the technical field of grinding oil, in particular to a gear precision grinding oil and a preparation method therefor. The gear precision grinding oil comprises the following components: a secondary hydro...
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WO/2023/026739A1 |
Provided is a lubricant base oil having a natural origin content (ISO 16128) of 100% and comprising a monoester compound having one or more branched structures and 18 or more carbon atoms.
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WO/2023/023924A1 |
A microbial growth control agent and method of controlling microbial growth in metal working fluids, wherein the agent comprises at least a glycol ether amine.
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WO/2023/027192A1 |
The present invention addresses the problem of providing: a pressure medium that exhibits a solidification pressure of more than 2.7 GPa at room temperature and that has a flash point at a temperature sufficiently higher than room temper...
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WO/2023/022152A1 |
Provided is a lubricant composition containing: a base oil; a first compound having a first reaction site; and a second compound having a second reaction site, wherein one of the first reaction site and the second reaction site is a dien...
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WO/2023/023224A1 |
The instant disclosure relates to lubricating compositions having improved frictional properties. The lubricating compositions include an oil of lubricating viscosity and a friction modifier that is a C10 to C14 alkenyl carboxylic acid e...
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WO/2023/022930A1 |
The disclosed technology relates to a lubricant composition for automotive or industrial gears, as well as axles and bearings, the automotive or industrial gear oil containing an oil of lubricating viscosity, an optional phosphate and/or...
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WO/2023/022931A1 |
The disclosed technology relates to a lubricant composition for automotive or industrial gears, as well as axles and bearings, the automotive or industrial gear oil containing an oil of lubricating viscosity, an optional phosphate and/or...
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WO/2023/023483A1 |
The present invention relates to a refrigerant composition comprising at least about 98.5% by weight of the following three compounds, with each compound being present in the following relative percentages: 33.0% to 45% by weight difluor...
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WO/2023/017779A1 |
A method for producing an α-olefin oligomer composition which comprises polymerization step A1, in which an α-olefin is polymerized using a metallocene catalyst to obtain a polymer (a), distillation/separation step A2, in which the pol...
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WO/2023/016908A1 |
The invention relates to the use of hemimellitic ester of the following general formula I, wherein R1, R2 and R3 are independently of one another a) an unsubstituted, branched or unbranched C1 to C20 alkyl group or b) a C1 to C5 alkyl gr...
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WO/2023/014941A1 |
Compounds, compositions and methods are provided for reducing, inhibiting, or preventing corrosion of a surface, using a polyester polyamine compound. The polyester polyamine compound having a structure corresponding to Formula 1 or 2, o...
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WO/2023/013312A1 |
Provided is an additive for lubricating oils which comprises a salt including a fluorinated phosphoric acid ester anion represented by formula (1). (In the formula, Rf is a C1-C14 perfluoroalkyl group and R1 is a C1-C8 alkyl group or a C...
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WO/2023/011801A1 |
This invention relates to a functional fluid, comprising (A) at least 75 wt.-% of alkoxy glycol according to formula (I) CH3 - O - (CH2 - CH2 - O)n -H (I) wherein n is a number from 2 to 5, with the proviso that in at least 50 wt.-% of a...
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WO/2023/011800A1 |
Use of complex polyester amines and polyester quaternary ammonium compounds as corrosion inhibitors for metal surfaces, and a method for protecting a metal surface from corrosion by contacting the metal surface with said corrosion inhibi...
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WO/2023/008549A1 |
The present invention addresses the problem of providing a sliding-surface lubricating oil composition capable of inhibiting the propagation of microorganisms in a cutting oil tank. The aforementioned problem is solved by a sliding-surfa...
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WO/2023/008545A1 |
The present invention addresses the problem of providing a heat-treatment oil composition that, even when using a sulfur compound which has poor effects for achieving good brightness in a metal material after a heat-treatment such as que...
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WO/2023/008568A1 |
Provided is a base oil for a refrigerator oil in which the cyclic saturated fraction is 40 mass% or less and the non-cyclic saturated fraction is 60 mass% or more of the saturated fraction, the density at 15°C is 0.805 g/cm3 or less, an...
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WO/2023/004381A1 |
A method for production of renewable hydrocarbons, including alpha olefins, renewable diesel, synthetic gasoline, and acyl-glycerides, from renewable oils is described herein. Also included is a method for production comprising (a) blend...
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WO/2023/004265A1 |
The present disclosure describes lubricant compositions effective to reduce lead corrosion through an admixture of lubricant additives including at least a base oil of lubricating viscosity, a dispersant, a friction modifier, and boron-c...
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WO/2023/002820A1 |
This grease composition includes a base oil and a thickener, wherein: the thickener contains a urea compound and a styrene-based polymer; the content of the styrene-based polymer is 2 mass% to 30 mass% with respect to the total amount of...
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WO/2023/002947A1 |
Provided are: a viscosity modifier for a lubricating oil, which has excellent temperature viscosity characteristics, i.e., oil film retainability at high temperatures and low-temperature viscosity characteristics, and which has excellent...
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WO/2023/002626A1 |
A grease composition comprising a base oil and a thickening agent, wherein the thickening agent comprises a urea compound and a styrene-based polymer, the content of the styrene-based polymer being 2-30 mass% with respect to the sum of t...
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WO/2023/283714A1 |
A machining fluid is described that contains a metal nanomaterial that acts synergistically with synthetic lubricants in the formulation, with the nanomaterial acting as a colubricant after degradation of the synthetic lubricant and also...
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WO/2023/285767A1 |
The present invention relates to a lubricant composition comprising: - from 0.1% to 30% by weight, relative to the total weight of the composition, of at least one 2-octanol monoester which has the formula R1-C(=O)OR2, in which R1 denote...
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WO/2023/286863A1 |
This method is for improving the combustion resistance of a working fluid containing a refrigerator oil and a refrigerant in a refrigerator filled with the working fluid, wherein the refrigerator oil contains 0.1 mass% to 10 mass% of an ...
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WO/2023/286626A1 |
Provided is a fluorine-containing ether compound that can form a lubricating layer with which it is possible to raise the chemical resistance of magnetic recording media even when the layer is thin and that can be used suitably as a mate...
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WO/2023/279707A1 |
The present invention relates to a lubricating oil friction modifier and a preparation method therefor and an application thereof. The chemical formula of the lubricating oil friction modifier is AxBy+(C-)y, wherein A is a perfluoropolye...
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WO/2023/282134A1 |
A lubricant composition is provided which contains a base oil (A), a thiadiazole compound (B) and a boron-modified alkenyl succinimide (C), wherein the content of component (B) is less than 0.60 mass% on the basis of the total amount of ...
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WO/2023/282390A1 |
Disclosed is an ice maker utilizing a cooling coil having a dual pipe structure. The ice maker according to the present invention utilizes a cooling device having an improved structure in which a cooling coil having a dual pipe structure...
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WO/2023/279658A1 |
A copper wire drawing annealing solution and a use method thereof. The total weight of the copper wire drawing annealing solution is 100 parts. The copper wire drawing annealing solution comprises the following components in parts by wei...
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WO/2023/275236A1 |
The present invention relates to a lubricating composition comprising: - water; - surfactant; and - h-MoS2 nanosheets; wherein the h-MoS2 nanosheets are obtained in-situ in the lubricating composition by liquid-phase exfoliation of bulk ...
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WO/2023/275307A1 |
The invention relates to an aqueous lubricant composition comprising at least: - water; - from 0.01% to 10% by weight of at least one polysaccharide; - from 0.1% to 10% by weight of at least one alkoylated castor oil; - from 0.1% to 10% ...
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WO/2023/273181A1 |
The present invention relates to the technical field of lubricating grease, and in in particular to a gang saw screw lubricating grease, the gang saw screw lubricating grease comprising the following components: 500N (Group II oil), a th...
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WO/2023/275296A1 |
The present invention relates to a lubricating composition comprising: - water, especially purified water, for example ultrapure water, demineralized water, osmotic water, deionized water; - glycerol; - nanosheets of h- MoS2, wherein the...
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WO/2023/275300A1 |
The invention relates to an aqueous lubricant composition comprising at least: - water; - from 0.1% to 15% by mass of at least one water-soluble polyalkylene glycol; and - from 0.1% to 5% by mass of at least one galactomannan polysacchar...
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WO/2023/277044A1 |
The present invention provides a grease composition which contains (A) a base oil, (B) a urea-based thickening agent and (C) a fat or oil curing agent, wherein: particles containing the urea-based thickening agent (B) in the grease compo...
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WO/2023/275308A1 |
The invention relates to an aqueous lubricant composition comprising at least: - water; - from 0.1% to 15% by mass of at least one water-soluble polyalkylene glycol; and - from 0.1% to 15% by mass of at least one alkoxylated castor oil, ...
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WO/2022/270925A1 |
The present invention relates to a composition comprising a compound of the general formula (I) in which R1 a straight or branched C1-C24 alkyl group; R2 is a C1-C8 alkyl group; and R3 is a C1-C8 alkyl group. The invention also relates t...
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WO/2022/271925A1 |
The present invention relates to heat transfer compositions comprising refrigerant, lubricant and stabilizer, wherein the refrigerant comprises from about 10% by weight to 100% by weight of trifluoroiodomethane (CF3I), and wherein said l...
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WO/2022/262217A1 |
The present invention relates to the technical field of lubricating grease, and relates in particular to a lithium-based lubricating grease and a preparation method therefor; the preparation method for the lithium-based lubricating greas...
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