C - Chemistry – Metallurgy – 10 – L
Patent
C - Chemistry, Metallurgy
10
L
C10L 1/14 (2006.01) C10L 10/04 (2006.01) C10M 129/70 (2006.01) C10M 129/74 (2006.01) C10M 133/16 (2006.01) C10M 141/06 (2006.01) C10M 159/08 (2006.01) C10M 163/00 (2006.01) C10L 1/16 (2006.01) C10L 1/18 (2006.01) C10L 1/22 (2006.01)
Patent
CA 2391932
The invention relates to additive mixtures comprising a) the reaction product formed after reaction of a dicarboxylic acid or a derivative thereof with a long-chain, aliphatic amine; and b) a natural fatty acid ester; c) the use of said additive mixture for improving the lubricity of fuels and for improving engine resistance to wear, in addition to fuel and lubricant compositions containing said additive mixtures.
L'invention concerne des mélanges d'additifs comprenant a) le produit de la réaction d'un acide dicarboxylique ou d'un dérivé de ce dernier avec une amine aliphatique à longue chaîne ; et b) un ester d'acide gras naturel. L'invention concerne également l'utilisation de ces mélanges d'additifs pour améliorer le pouvoir lubrifiant de carburants et la résistance à l'usure de moteurs. L'invention concerne en outre des compositions de carburant et de lubrifiant contenant lesdits mélanges d'additifs.
Brand Siegbert
Posselt Dietmar
Basf Aktiengesellschaft
Borden Ladner Gervais Llp
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