C - Chemistry – Metallurgy – 10 – L
Patent
C - Chemistry, Metallurgy
10
L
C10L 1/18 (2006.01) C10L 1/14 (2006.01) C10L 1/188 (2006.01) C10L 10/04 (2006.01)
Patent
CA 2316219
It has been discovered that compositions which are blends or mixtures including a monomeric fatty acid component can serve as stable lubricity additives in distillate fuels, including gasoline. The compositions may include saturated or unsaturated, monomeric fatty acids having from 12 to 22 carbon atoms; a synthetic monomeric acid having from 12 to 40 carbon atoms; and saturated or unsaturated, oligomeric fatty acids having from 24 to 66 carbon atoms. Where a saturated monomeric fatty acid is used, a hindered and/or tertiary amine may be present as a stabilizer.
La présente invention concerne des compositions qui sont des mélanges ou des associations contenant un composant d'acide gras monomère et qui peuvent être utilisées comme additifs de lubrification dans les mazouts légers, y compris l'essence. Ces compositions peuvent comprendre des acides gras monomères saturés ou insaturés renfermant de 12 à 22 atomes de carbone; des acides monomères synthétiques renfermant de 12 à 40 atomes de carbone; et des acides gras oligomères saturés ou insaturés renfermant de 24 à 66 atomes de carbone. Dans le cas où un acide gras monomère saturé est utilisé, on peut avoir recours à une amine bloquée ou tertiaire comme stabilisateur.
Cappel Weldon J.
Gentry David R.
Mccallum Andrew J.
Weers Jerry J.
Baker Hughes Incorporated
Sim & Mcburney
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