LUBRICATING OIL FOR FLON COMPRESSOR

PURPOSE:A lubricating oil for contriving to reduce friction and wear of sliding part of especially flon compressor of rolling piston type and to prevent seizure, obtained by blending a specific base oil such as mineral oil, etc., with a perfluoropolyether (derivative). CONSTITUTION:(A) One or more b...

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Bibliographische Detailangaben
Hauptverfasser:	KOMATSUZAKI SHIGEKI, IIZUKA TADASHI, NAKANO FUMIO, HONMA KICHIJI
Format:	Patent
Sprache:	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:	PURPOSE:A lubricating oil for contriving to reduce friction and wear of sliding part of especially flon compressor of rolling piston type and to prevent seizure, obtained by blending a specific base oil such as mineral oil, etc., with a perfluoropolyether (derivative). CONSTITUTION:(A) One or more base oils selected from mineral oil, alkylbenzene and polyolefin are blended with (B) a perfluoropolyether shown by formula I or formula II (Rf, Rf' and Rf'' are F, COOH, COOCH3 or CH2OH; n is about 5-10; m is about 8-18) or a derivative thereof to give the aimed lubricating oil.