DILUTED LUBRICANT

To provide a diluted lubricant using a low GWP solvent that is excellent in solubility, lubricity and visibility.SOLUTION: A diluted lubricant in the present invention comprises a base oil, a fluorescent agent and a fluorine-based solvent. The fluorine-based solvent is capable of dissolving the base...

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Bibliographic Details
Main Authors IDE YUKI, MOCHIDA HIROKI, KIMURA YOSUKE
Format Patent
LanguageEnglish
Japanese
Published 09.02.2023
Subjects
CHEMISTRY
FUELS
LUBRICANTS
LUBRICATING COMPOSITIONS
METALLURGY
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
TECHNICAL GASES CONTAINING CARBON MONOXIDE
USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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Summary:To provide a diluted lubricant using a low GWP solvent that is excellent in solubility, lubricity and visibility.SOLUTION: A diluted lubricant in the present invention comprises a base oil, a fluorescent agent and a fluorine-based solvent. The fluorine-based solvent is capable of dissolving the base oil and the fluorescent agent, and contains a hydrochlorofluoroolefin. In the present invention, GWP of the fluorine-based solvent is preferably less than 30. The fluorescent agent preferably includes an oxazole-based or coumarin-based fluorescent agent.SELECTED DRAWING: None 【課題】溶解性、潤滑性及び視認性に優れる低ＧＷＰ溶剤を用いた希釈型潤滑剤を提供することが目的である。【解決手段】本発明における希釈型潤滑剤は、基油と、蛍光剤と、フッ素系溶剤と、を含有し、前記フッ素系溶剤は、前記基油及び前記蛍光剤を溶解可能であり、ハイドロクロロフルオロオレフィンを含むことを特徴とする。本発明では、前記フッ素系溶剤のＧＷＰは、３０未満であることが好ましい。前記蛍光剤は、オキサゾール系、或いはクマリン系を含むことが好ましい。【選択図】なし
Bibliography:Application Number: JP20210122847