LUBRICANT COMPOSITION

An antioxidant package composition including a combination of: (i) at least one hindered phenolic antioxidant, and (ii) at least one polyether sulphide; a lubricant composition including: (a) the antioxidant package composition and (b) at least one base oil; a process for preparing the antioxidant p...

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Bibliographic Details
Main Authors GREAVES, Martin R, ZAUGG-HOOZEMANS, Evelyn A
Format Patent
LanguageEnglish
French
Published 28.12.2017
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:An antioxidant package composition including a combination of: (i) at least one hindered phenolic antioxidant, and (ii) at least one polyether sulphide; a lubricant composition including: (a) the antioxidant package composition and (b) at least one base oil; a process for preparing the antioxidant package composition; and a process for preparing the 5 lubricant composition. Cette invention concerne une composition de type pack antioxydant comprenant une combinaison de : (i) au moins un antioxydant phénolique encombré, et (ii) au moins un polyéther sulfure ; une composition lubrifiante comprenant : (a) la composition de type pack antioxydant et (b) au moins une huile de base ; un procédé de préparation de la composition de type pack antioxydant ; et un procédé de préparation de la composition lubrifiante.
Bibliography:Application Number: WO2017US38240