C - Chemistry – Metallurgy – 10 – L
Patent
C - Chemistry, Metallurgy
10
L
C10L 1/10 (2006.01) B01J 13/00 (2006.01)
Patent
CA 2521092
The invention relates to a dispersion of the type comprising particles of a rare earth compound, particularly a compound of cerium, an acid and an organic phase, characterised in further comprising an anti-oxidant agent which can particularly be selected from substituted derivatives of phenol, aromatic amines or tocopherols. Said dispersion may be used as additive for diesel fuel for internal combustion engines, in particular as additive for diesel for diesel engines.
La dispersion de l'invention est du type comprenant des particules d'un composé d'une terre rare, notamment un composé du cérium, un acide et une phase organique. Elle est caractérisée en ce qu'elle comprend en outre un agent anti-oxydant qui peut être choisi notamment parmi les dérivés substitués du phénol, les amines aromatiques ou les tocophérols. La dispersion de l'invention peut être employée comme adjuvant de gazoles pour moteurs ô combustion interne, plus particulièrement comme adjuvant des gazoles pour moteur diesel.
Rhodia Electronics And Catalysis
Robic
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