Lubricant composition

A non-fluorinated surfactant with an HLB value greater than 5 in lubricating compositions addresses the need for environmentally friendly foreign matter removal, ensuring stable lubrication and noise reduction in automobile parts by aggregating and removing contaminants effectively.

JP2025166310APending Publication Date: 2025-11-06NIPPON KOYU LTD
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Patent Information

Application Number
JP2024070236
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2025-11-06

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Abstract

To provide a lubricant composition in which foreign matter is easily separated by using a non-fluorine-based surfactant.SOLUTION: A lubricant composition of the present invention is characterized by containing a base oil and a non-fluorine-based surfactant having an HLB value greater than 5. It is preferable that the HLB value be 8 or higher. The non-fluorine-based surfactant preferably includes at least one selected from a polyoxyalkyl ether compound, an acetylene glycol compound, a monoethanolamide compound, and a sorbitan ester compound.SELECTED DRAWING: None
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Citation Information

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  • Compilation and execution of logic diagram

    JP1988088610A