DISPERSANT ADDITIVES AND ADDITIVE CONCENTRATES AND LUBRICATING OIL COMPOSITIONS CONTAINING SAME

A lubricant additive concentrate having a kinematic viscosity of from about 40 to about 300 cSt at 100°C, containing a dispersant-detergent colloid complex, including a polybutenyl succinimide dispersant that is the reaction product of a polyamine and polybutenyl succinic anhydride (PIBSA) derived f...

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Bibliographische Detailangaben
Hauptverfasser: FITTER, CLAIRE L, STRANGE, GARETH B. L, HOBIN, PETER J, HU, GANG, EMERT, JACOB, CATANI, ALESSANDRA, MILLINGTON, JAMES R, OBEROI, SONIA
Format: Patent
Sprache:eng ; fre
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