Lubricant compositions for direct injection engines

Abstract A lubricant additive, an crankcase lubricant composition and a method for reducing intake valve deposits in a spark ignition direct injection (SIDI) engine. The lubricant additive includes an aromatic compound having a boiling point under standard atmospheric conditions of from about 1900 t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LOPER, JOHN T, GUINTHER, GREGORY H
Format: Patent
Sprache:eng
Schlagworte:
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