C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 207/412 (2006.01) C10L 1/14 (2006.01) C10L 1/22 (2006.01) C10L 1/238 (2006.01) C10L 1/2383 (2006.01) C10L 1/2387 (2006.01) C10M 133/52 (2006.01) C10M 149/14 (2006.01) C10L 1/16 (2006.01) C10L 1/18 (2006.01) C10L 1/28 (2006.01) C10L 1/30 (2006.01)
Patent
CA 2156691
The invention provides reaction products of: (A) an acylating reagent, with (D) a polyalkenyl derivative of an ethylenically unsaturated carboxylic reagent (C), and (E) a polyamine containing at least two -NH2 and/or - NH groups, or with (F) the pre-formed product of reagents (D) and (E), wherein the acylating reagent (A) is the reaction product of (B) a C4-C20 polyene or oligomer prepared therefrom, and (C) an ethylenically unsaturated carboxylic reagent; lubricating oil compositions, fuel compositions and additive concentrates containing them; and use of the reaction products as dispersant additives.
Scott Richard Mark
Shaw Robert William
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Shell Internationale Research Maatschappij B.v.
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