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WO/2024/090400A1 |
Provided is a lubricating oil composition comprising: a base oil (A) containing an ester oil (A1); a phenothiazine compound (B); and a non-metallic thiophosphate compound (C). The ester oil (A1) preferably includes a diester oil (A11).
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WO/2024/090358A1 |
The present invention provides a lubricating oil composition for two-wheeled motor vehicles, the lubricating oil composition containing a base oil (A), a calcium-based detergent (B), zinc dialkyldithiophosphate (C) and an alkali metal bo...
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WO/2024/058124A1 |
This lubricating oil additive composition contains (i) one or more Brφnsted acid salts of a first amide compound, the Brφnsted acid salts being salts of a first amide compound and a Brφnsted acid. With respect to this lubricating oil ...
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WO/2024/048744A1 |
The present invention provides a grease composition comprising a thickener, a base oil, and an additive. The additive comprises 0.1 to 10 mass% of a molybdenum-based extreme-pressure agent, 0.1 to 10 mass% Na sebacate, and 0.1 to 5 mass%...
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WO/2024/019027A1 |
A lubricating oil composition comprising (A) a lubricant base oil, (B) an extreme pressure agent, and (C) a nitrogen-containing ashless dispersant, wherein: the lubricating oil composition volume resistivity at 80°C is at least 0.0020×...
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WO/2024/006125A1 |
The disclosed technology relates to lubricants for compression ignition internal combustion engines, particularly those demonstrating at least one of improved seals performance, reduced deposit formation, and excellent durability. The pr...
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WO/2024/006103A1 |
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 and dimercaptothiadiazole com...
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WO/2024/004900A1 |
The present invention provides a lubricating oil composition which contains a vegetable oil (A), zinc dithiophosphate (B) and an amine antioxidant (C), wherein: the total content of linoleic acid and linolenic acid among the fatty acids ...
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WO/2024/004777A1 |
Provided is a grease composition containing a molybdenum compound represented by general formula (1), a sulfurized olefin, and a base oil. In the formula, R1-R4 each independently represents an alkyl group having 4-18 carbon atoms, and X...
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WO/2023/247268A1 |
The present invention relates to a method for preparing an oligobutyl benzene sulfonate comprising the steps of oligomerization of a butene mix comprising 1-butene and 2-butene to produce an alkene blend which comprises oligobutenes with...
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WO/2023/237382A1 |
The present invention relates to a method for preparing a polyisobutyl benzene sulfonate comprising the steps of alkylation of benzene with a terminal unsaturated polyisobutene to produce a polyisobutyl benzene, sulfonation of the polyis...
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WO/2023/234294A1 |
The present invention provides a lubricating oil composition which contains a base oil (A) that has an NOACK value of 6% by mass or less as determined by an NOACK test that is carried out at 250°C for one hour in accordance with ASTM D5...
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WO/2023/224006A1 |
This grease composition for a constant-velocity joint contains (a) base oil having a kinematic viscosity of 16.0 mm2/s or higher at 100°C, and a viscosity index of 90 or higher, (b) a diurea-based thickener, e.g., aliphatic diurea, (c) ...
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WO/2023/214505A1 |
Provided are a lubricating oil composition containing a base oil (A), a sulfur-based extreme pressure agent (B), and a phosphorus-based extreme pressure agent (C), the sulfur-based extreme pressure agent (B) being a thiadiazole having a ...
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WO/2023/212165A1 |
The present disclosure provides a method for preparing a sulfurized alkyl phenate product to achieve a high sulfurization ratio of sulfurized alkyl phenate to unsulfurized alkyl phenate/phenol in the context of a neutralized and optional...
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WO/2023/210218A1 |
In order to provide a lubricating oil composition which has low viscosity but improves extreme pressure resistance, wear resistance, and fatigue resistance, which have a tendency to worsen with a reduction in the viscosity of a lubricati...
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WO/2023/189695A1 |
The present invention provides a lubricant composition which contains (A) a base oil, (B) a phosphite ester that has at least one sulfur atom-containing group having 2 to 20 carbon atoms, the group having at least one -(S)x- group (where...
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WO/2023/190101A1 |
Provided is a lubricating oil composition for internal combustion engines, comprising: (A) a lubricating oil base oil; (B) a molybdenum-based friction modifier that contains molybdenum in an amount of 50 ppm by mass to 2000 ppm by mass i...
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WO/2023/190513A1 |
The present invention provides a grease composition for use in lubrication between a metal member and a metal member, and in lubrication between a metal member and a resin member. The grease composition contains: a urea thickener; as a b...
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WO/2023/189697A1 |
Provided is a lubricant composition comprising a base oil (A), a hindered amine compound (B), and organic zinc dithiophosphate (C) having at least one primary alkyl group.
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WO/2023/190100A1 |
Provided is a lubricating oil composition comprising (A) a lube base oil, (B) a molybdenum-compound friction regulator having a molybdenum content of 50-2,000 mass ppm with respect to the whole composition, (C) an ashless friction regula...
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WO/2023/159095A1 |
The present disclosure provides a detergent additives and methods for preparing a sulfurized alkyl phenate product from polyalphaolefins.
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WO/2023/157850A1 |
A method for producing an olefin sulfide according to the present invention enables the achievement of a dialkyl polysulfide (A) by reacting an olefin compound (a) represented by formula (1) R1R2C=CHR3 (wherein each of R1 and R2 represen...
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WO/2023/148802A1 |
This grease composition contains a base oil, a thickening agent and an extreme pressure additive. The base oil contains a trimellitic acid ester and a poly-α-olefin. The trimellitic acid ester is contained at a proportion of 10.0-60.0 m...
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WO/2023/148995A1 |
Provided is a grease composition comprising a base oil, a thickener, and an extreme pressure additive, wherein the base oil includes trimellitate ester and poly-α-olefin, the content of the trimellitate ester is 10.0-60.0 mass% with res...
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WO/2023/147258A1 |
The present disclosure provides a detergent additives and methods for preparing a sulfurized alkyl phenate product to achieve a high sulfurization ratio and low levels of un¬ sulfurized alkyl phenols.
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WO/2023/132878A1 |
The invention relates to drag reducing agents used in case of transportation of petroleum products, in particular, to solid polyacrylate additives. The technical result of the solution involves the preparation of a solid stable drag redu...
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WO/2023/104742A1 |
The present invention relates to the use of a sulfonate additive for increasing the electrical conductivity of a grease composition comprising at least one base oil and at least one thickener. The invention also relates to a grease compo...
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WO/2023/090432A1 |
[Problem] To provide: a fluid dynamic bearing in which a lubricant composition comprising a base oil and an ionic fluid is filled; a spindle motor which is produced by incorporating the fluid dynamic bearing into a spindle motor, is prev...
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WO/2023/084273A1 |
Formulation and manufacturing of Additive package and protective oil to improve the performance of sheet protective oil and improve the resistance of the base oil to moisture, salt mist, oxidation, and abrasion. This material consists of...
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WO/2023/085386A1 |
This lubricant composition with anti-rust properties contains: a base oil; sorbitan fatty acid ester; superbasic magnesium sulfonate; and at least one additive selected from the group consisting of calcium sulfonate, calcium sulfonate co...
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WO/2023/074686A1 |
[Problem] The present invention addresses the problem of providing a working medium for refrigerant compression-type refrigeration cycle devices, the working medium comprising a hydrocarbon-containing refrigerant and a refrigerating mach...
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WO/2023/048119A1 |
Provided are a grease composition that can effectively prevent premature detachment caused by hydrogen embrittlement and a grease-sealed bearing in which the grease composition is sealed. A grease composition 7 comprises a base oil, a th...
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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/2023/008545A1 |
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/2023/009774A1 |
The disclosed technology relates to compositions suitable for use as lubricants and lubricant additive compositions which comprise a 1,4-benzoxazine-derived antioxidant, wherein the antioxidant itself may also be described as a 1,4-benzo...
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WO/2023/279191A1 |
The application pertains to water-based semi-synthetic and fully synthetic fire-resistant hydraulic fluids (FRHF). The fluidsshare the components of: • 25-65 wt% of water; • 5-20 wt% of a hydrophilic co-solvent, specifically glycol m...
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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/2022/264951A1 |
The present invention addresses the problem of providing a heat-treatment oil composition which contains one or more sulfur compounds and which has excellent storage stability and enables metallic materials having undergone heat treatmen...
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WO/2022/249157A1 |
The present invention relates to additives for reducing friction and wear in lubricant compositions such as lubricating oils and greases. In particular, the present invention relates to novel salts and their use in lubricating oil compos...
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WO/2022/243947A1 |
A lubricating oil composition is provided. The composition includes major amount of an oil of lubricating viscosity, or more alkaline earth metal detergent, one or more nitrogen-containing dispersant, and up to about 0.10 wt % of zinc fr...
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WO/2022/209541A1 |
Provided is a lubricating oil composition that contains a base oil (A), an aromatic carboxylic acid ester (B) having one or more hydroxyl groups, and a sulfur-based antioxidant (C), and that has the content of phosphorus atoms of 0.06 ma...
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WO/2022/210808A1 |
Provided is an anti-rust oil composition that contains: component (A-1), which is a specific solvent; component (A-2), which is a specific base oil; component (B), which is a specific alkylene glycol; component (C), which is one selected...
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WO/2022/209487A1 |
The present invention pertains to a lubricating oil composition comprising a mineral base oil (A), a polymer (B) having a weight-average molecular weight (Mw) of 100-15,000, and a molybdenum-based friction regulator (M), and having a kin...
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WO/2022/210014A1 |
The present invention addresses the problem of providing a lubricant oil composition which has a small viscosity, and in which the friction coefficient thereof can be kept at a low level and the variation in the friction coefficient can ...
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WO/2022/209942A1 |
The present invention addresses the problem of providing a lubricant composition which, even while exhibiting an excellent friction reducing effect by combining a plurality of molybdenum-based friction regulators, has excellent cleanline...
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WO/2022/195350A1 |
A lubricating and cooling fluid for an electric motor system including a lubricating base oil, at least one sulfurized component, a dispersant system comprising at least two dispersants, and a friction modifier system comprising at least...
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WO/2022/196274A1 |
The present invention addresses the problem of providing a lubricant composition which exhibits excellent storage stability at low temperatures, while having excellent copper corrosion resistance and high fuel consumption saving performa...
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WO/2022/161433A1 |
The present invention relates to a mercaptobenzothiazolyl substituted compound, a vegetable oil composition containing same, a preparation method for the compound or composition, and an application thereof in a drilling fluid composition...
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WO/2022/163808A1 |
Provided is a lubricating oil composition which comprises a lube base oil (A) having an initial boiling point of 300°C or higher and a dynamic viscosity at 40°C of 15.0 mm2/s or less and a metallic sulfonate (B). The lubricating oil co...
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