LUBRICANT COMPOSITIONS AND METHODS OF LUBRICATING INTERNAL COMBUSTION ENGINES

• Main Authors: HOBSON, David M, GROWNEY, David J, RICHARDS, Brittany R, ROBIN, Mathew Philip, SEARLE, Joanne, KIRKMAN, Paul Martin Spencer, SACCOMANDO, Daniel J
• Format: Patent
• Language: English; French
• Published: 02.05.2024
• Subjects: CHEMISTRY; FUELS; INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS; LUBRICANTS; LUBRICATING COMPOSITIONS; METALLURGY; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION

A lubricating composition containing saturated primary monohydric alcohol and a dispersant is provided. The saturated primary monohydric alcohol provides a metal-free, ashless additive that aids in oxidation and deposit control as well as the resulting undesirable viscosity increase. L'invention concerne une composition lubrifiante contenant de l'alcool monohydrique primaire saturé et un dispersant. L'alcool monohydrique primaire saturé fournit un additif exempt de métal, sans cendres qui permet de lutter contre l'oxydation et la formation de dépôts et ainsi contre l'augmentation résultante de viscosité non désirée.