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US 11,845,905 B2Granted
Lubricant for a marine engine
AssigneeTotalenergies Onetech
InventorsValérie Doyen, Modestino De Feo, Gregory Chao
Life of this patent
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Abstract
A lubricant for marine engine, notably for a two-stroke marine engine. More particularly, a lubricant for a marine engine including at least one lubricant base oil and at least one di-alkylaminopolyalkylamine.
Claims16
Lubricant composition comprising:
- at least one lubricant base oil,
- at least one di-alkylaminopolyalkylamine responding to formula (I):
- wherein,
- R1, R2 represent, independently, an alkyl moiety with 1 to 3 carbon atoms, which is linear or branched,
- n and m are integers representing, independent of each other either 1, 2, or 3,
- and
- the total number of carbon atoms in formula (I) is from 4 to 10.
4 more elements
Dependencies are inferred from the claim text.