SAE Technical Paper Series 1983
DOI: 10.4271/831683
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Interactions of Additives and Lubricating Base Oils

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Cited by 9 publications
(3 citation statements)
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“…The absence of major physical interactions between dispersants and detergents at ambient temperature would not account for their antagonistic effects on the activity of ZDDPs at 165°C, a more satis factory explanation being that the basic additives neutralise the sulphuroxy acids which are formed from ZDDPs [19,193]. The effects of additive interactions on oxidation stability in three base oils (Table 14) were investigated by Hsu and Lin [196] using the Thin Film Oxygen Uptake Test (TFOUT) at 160°C, and the Free Radical Titration test (FRT) at 60°C.…”
Section: Effect Of Bases On the Antioxidant Activity Of Zddps Additimentioning
confidence: 99%
“…The absence of major physical interactions between dispersants and detergents at ambient temperature would not account for their antagonistic effects on the activity of ZDDPs at 165°C, a more satis factory explanation being that the basic additives neutralise the sulphuroxy acids which are formed from ZDDPs [19,193]. The effects of additive interactions on oxidation stability in three base oils (Table 14) were investigated by Hsu and Lin [196] using the Thin Film Oxygen Uptake Test (TFOUT) at 160°C, and the Free Radical Titration test (FRT) at 60°C.…”
Section: Effect Of Bases On the Antioxidant Activity Of Zddps Additimentioning
confidence: 99%
“…Several laboratory scale studies have shown extreme concentration sensitivity between the usual overbased sulfonate, dithiophosphate, succinimide additives and the aromatics and polar impurities in the basestocks relative to antioxidant and antiwear performance, ( 35 ) The complexity of these additiveadditive interactions still leaves the formulator without fundamental understanding from which to build new chemical additives and additive packages. Antioxidants and their chemical reaction mechanisms are extremely important in formulating diesel lubricants for the adiabatic diesel.…”
Section: Additive-additive Interactionsmentioning
confidence: 99%
“…There were claims that cars lubricant can be used in motorcycle engine because it's just oil [4]. Both oil function the same way which to lubricate the component and carries heat away from it.…”
Section: Introductionmentioning
confidence: 99%