Food grade compressor oil composition

The invention provides a food grade compressor oil composition, comprising the following components in percentage by weight: 5-95% of poly-alpha-olefin, 4-40% of ester oil, 0.02-3% of at least one type of food grade antioxidant, 0.1-1% of at least one type of food grade extreme pressure anti-wear ag...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG GUORU, LIU BIN, SHEN BAOWU, SONG CHAOXIN, ZHOU YI, XU WEI, SHUI LIN, CHEN LIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY FUELS INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS 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:	The invention provides a food grade compressor oil composition, comprising the following components in percentage by weight: 5-95% of poly-alpha-olefin, 4-40% of ester oil, 0.02-3% of at least one type of food grade antioxidant, 0.1-1% of at least one type of food grade extreme pressure anti-wear agent, and 0.02-2% of at least one type of food grade anticorrosive inhibitor. The food grade compressor oil composition provided by the invention has the characteristics of good oxidation stability, cleanliness, safety and long service life, can be used on compressor equipment in industries such as food processing and the like, and is particularly suitable for a screw air compressor.