C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
C10M 141/10 (2006.01) C10M 101/02 (2006.01) C10M 129/10 (2006.01) C10M 133/12 (2006.01) C10M 133/52 (2006.01) C10M 133/56 (2006.01) C10M 135/18 (2006.01) C10M 137/10 (2006.01) C10M 169/04 (2006.01)
Patent
CA 2440523
A composition comprising: a high-sulfur API Group I mineral oil base stock; a molybdenum dithiocarbamate in an amount suitable to provide 50 to 600 ppm molybdenum to the composition; a succinimide dispersant based on a polyolefin- substituted succinic structure, where the polyolefin has a number average molecular weight of at least 1500; a zinc dialkyldithiophosphate derived from at least one secondary alcohol; and a hindered phenol, alkylated aromatic amine, or sulfurized olefin oxidation inhibitor, is capable of passing a Sequence III test.
L'invention concerne une composition qui comprend: une base d'huile minérale à haute teneur en soufre du Groupe I de l'API; un dithiocarbamate de molybdène en quantité appropriée pouvant apporter 50 à 600 mg/l de molybdène à la composition; un dispersant succinimide basé sur une structure succinique substituée par polyoléfine, la polyoléfine présentant un poids moléculaire moyen d'au moins 1500; un dialkyldithiophosphate de zinc dérivé d'au moins un alcool secondaire; et un phénol inhibé, un amine aromatique alkylé, ou un inhibiteur d'oxydation de l'oléfine. La composition de l'invention peut être soumise à une épreuve de la Sequence III.
Ridout & Maybee Llp
The Lubrizol Corporation
LandOfFree
Engine lubricant with a high sulfur content base stock... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Engine lubricant with a high sulfur content base stock..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Engine lubricant with a high sulfur content base stock... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1796916