C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
C10M 141/08 (2006.01) C10M 133/16 (2006.01) C10M 133/44 (2006.01) C10M 135/10 (2006.01)
Patent
CA 2738434
An oil-soluble lubricating oil additive composition comprising (a) at least 3.5 wt-% of at least one friction modifier selected from the group consisting of fatty acids, fatty acid amides, fatty acid esters, and alkane diols which have a melting point of greater than 30 °C; (b) at least 10 wt-% actives dispersant; and (c) a sufficient amount of surfactant to make said additive composition haze-, sediment-, and skin- free, provided that said additive composition contains at least 150 mm surfactant per kg of said lubricating oil additive composition.
L'invention concerne une composition d'additif pour huile lubrifiante comprenant (a) au moins 3,5 % en poids d'au moins un modificateur de friction choisi dans l'ensemble consistant en acides gras, amides d'acides gras, esters d'acides gras et alcanediols qui ont un point de fusion supérieur à 30 °C; (b) au moins 10 % en poids de dispersants actifs; et (c) une quantité suffisante de tensioactif pour rendre ladite composition d'additif exempte de trouble, de sédiment et de peau, sous réserve que ladite composition d'additif contienne au moins 150 mm de tensioactif par kg de ladite composition d'additif pour huile lubrifiante.
Chevron Oronite Company Llc
Sim & Mcburney
LandOfFree
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