LUBRICANT OIL COMPOSITION

PROBLEM TO BE SOLVED: To provide a lubricant oil composition which has excellent extreme pressure property and abrasive resistance even on a severe condition with a high load.SOLUTION: A lubricant oil composition contains an ester base oil and an additive for lubricant oil represented by the followi...

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Hauptverfasser:	OSHIO TASASHI, YAGISHITA KAZUHIRO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	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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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a lubricant oil composition which has excellent extreme pressure property and abrasive resistance even on a severe condition with a high load.SOLUTION: A lubricant oil composition contains an ester base oil and an additive for lubricant oil represented by the following general formula (1). In formula (1), Rrepresents an alkylene group; Rand Reach independently represents a hydrocarbon group; m represents 0 or 1; n represents 0 or 1; and provided that m+n is 1.SELECTED DRAWING: None 【課題】高荷重の過酷な条件下でも優れた極圧性及び耐摩耗性を有する潤滑油組成物を提供すること。【解決手段】エステル系基油と、下記一般式（１）で表される潤滑油用添加剤と、を含有する、潤滑油組成物。［式（１）中、Ｒ１はアルキレン基、Ｒ２及びＲ３はそれぞれ独立に炭化水素基を示す。ｍは０又は１を示し、ｎは０又は１を示す。ただし、ｍ＋ｎは１である。］【選択図】なし