MINERAL BASE OIL HAVING HIGH VISCOSITY INDEX AND IMPROVED VOLATILITY AND METHOD OF MANUFACTURING SAME

To provide a mineral base oil having a high viscosity index and improved volatility and a method of manufacturing the same.SOLUTION: A mineral base oil comprising 85 to 92 wt% of a paraffinic hydrocarbon and 8 to 15 wt% of a naphthenic hydrocarbon and having a Novolak volatility of 10 to 12 wt% and...

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Bibliographic Details
Main Authors KIM HAK MOOK, JUNG KANG MIN, CHO YONG RAE, NOH KYUNG SEOK
Format Patent
LanguageEnglish
Japanese
Published 17.09.2020
Subjects
CHEMISTRY
CRACKING HYDROCARBON OILS
FUELS
LUBRICANTS
LUBRICATING COMPOSITIONS
METALLURGY
MINERAL WAXES
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION
RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES
REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS
REFORMING OF NAPHTHA
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 mineral base oil having a high viscosity index and improved volatility and a method of manufacturing the same.SOLUTION: A mineral base oil comprising 85 to 92 wt% of a paraffinic hydrocarbon and 8 to 15 wt% of a naphthenic hydrocarbon and having a Novolak volatility of 10 to 12 wt% and a viscosity index of 132 to 142.SELECTED DRAWING: Figure 1 【課題】揮発性が向上した高粘度指数の鉱油系潤滑基油及びその製造方法を提供する。【解決手段】本発明の鉱油系潤滑基油は、８５〜９２重量％のパラフィン系炭化水素及び８〜１５重量％のナフテン系炭化水素を含み、１０〜１２重量％のＮｏａｃｋ揮発性及び１３２〜１４２の粘度指数を有する。【選択図】図１
Bibliography:Application Number: JP20200016780