C - Chemistry – Metallurgy – 10 – L
Patent
C - Chemistry, Metallurgy
10
L
44/19
C10L 1/10 (2006.01) C08G 65/332 (2006.01) C08L 71/02 (2006.01) C10L 1/14 (2006.01) C10L 1/2387 (2006.01) C10L 1/16 (2006.01) C10L 1/18 (2006.01) C10L 1/22 (2006.01)
Patent
CA 2009287
ORI-INHIBITED MOTOR FUEL COMPOSITION (D#79,091-F) ABSTRACT A motor fuel composition which inhibits engine ORI and intake valve deposit formation and sticking comprises a mixture of hydrocarbons boiling in the range of 90°F-450°F and (I) the reaction product of a hydrocarbyl-substituted dibasic acid anhydride and a polyoxyalkylene diamine; (II) a polymeric component which is a polyolefin polymer, copolymer, or the corresponding aminated or hydrogenated polymer or copolymer, or mixtures thereof, of a C2-C10 hydrocarbon; (III) a polyalkylene glycol having a molecular weight in the range of 500-2000; and (IV) a lubricating oil composition.
Daly Daniel Timothy
Hayden Thomas Ernst
Sieverding Rolf
Sung Rodney Lu-Dai
Smart & Biggar
Texaco Development Corporation
Texaco Technology Europe (hamburg) Gmbh
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