C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 235/50 (2006.01) C07C 233/65 (2006.01) C07C 235/46 (2006.01) C07C 235/78 (2006.01) C07C 237/30 (2006.01) C07C 237/34 (2006.01) C07C 237/42 (2006.01) C08F 8/30 (2006.01) C08F 10/00 (2006.01) C10L 1/14 (2006.01) C10L 1/18 (2006.01) C10L 1/22 (2006.01) C10L 1/2383 (2006.01) C10L 1/2387 (2006.01) C10L 10/00 (2006.01) C10L 10/04 (2006.01) C10L 1/16 (2006.01) C10L 1/30 (2006.01)
Patent
CA 2165217
Polyalkyl and polyalkenyl aromatic amides having the formula: Image (I) or a fuel-soluble salt thereof; wherein A is hydroxy, nitro, amino, N-alkylamino wherein the alkyl group contains 1 to 6 carbon atoms, or N,N-dialkylamino wherein each alkyl group independently contains 1 to 6 carbon atoms; R1 and R2 are each independently hydrogen, hydroxy, lower alkyl having 1 to 6 carbon atoms, or lower alkoxy having 1 to 6 carbon atoms; R3 is hydrogen or lower alkyl having 1 to 6 carbon atoms; R4 is hydrogen or an acyl group of the formula: Image wherein A1 is hydroxy, nitro, amino, N-alkylamino wherein the alkyl group contains 1 to 6 carbon atoms, or N,N-dialkylamino wherein each alkyl group independently contains 1 to 6 carbon atoms; R6 and R7 are each independently hydrogen, hydroxy, lower alkyl having 1 to 6 carbon atoms, or lower alkoxy having 1 to 6 carbon atoms; R5 is a polyalkyl or polyalkenyl group having an average -42- molecular weight in the range of about 450 to 5,000; n is an integer from 0 to 2; and x is an integer from 2 to 5. The polyalkyl and polyalkenyl aromatic amides of formula I are useful as fuel additives for the prevention and control of engine deposits.
Chevron Chemical Company
Sim & Mcburney
LandOfFree
Polyalkyl and polyalkenyl aromatic amides and fuel... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polyalkyl and polyalkenyl aromatic amides and fuel..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyalkyl and polyalkenyl aromatic amides and fuel... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1717042