Aromatic ethers of polyalkylphenoxyalkanols and fuel composition

Details Aromatic ethers of polyalkylphenoxyalkanols and fuel composition Aromatic ethers of polyalkylphenoxyalkanols and fuel composition

1996-11-07

1998-01-20

McAvoy, Ellen M.

Fuel and related compositions

Liquid fuels

Organic nitrogen compound containing

44424, 44427, 44442, 44447, 564305, 564389, 564441, 568630, 568631, 568650, 568652, C10L 122, C10L 118

Patent

active

057097208

ABSTRACT:
Aromatic ethers of polyalkylphenoxyalkanols having the formula: ##STR1## or a fuel soluble salt thereof, wherein R is hydroxy, nitro or --(CH.sub.2).sub.x -NR.sub.5 R.sub.6, wherein R.sub.5 and R.sub.6 are independently hydrogen or lower alkyl having 1 to carbon atoms, and x is 0 or 1;
R.sub.1 is hydrogen, hydroxy, nitro or --NR.sub.7 R.sub.8, wherein R.sub.7 and R.sub.8 are independently hydrogen or lower alkyl having 1 to 6 carbon atoms;
R.sub.2 and R.sub.3 are independently hydrogen or lower alkyl having 1 to 6 carbon atoms; and
R.sub.4 is a polyalkyl group having an average molecular weight in the range of about 450 to 5,000.
The compounds of formula I are useful as fuel additives for the prevention and control of engine deposits.

REFERENCES:
patent: 2714607 (1955-08-01), Matter
patent: 3149933 (1964-09-01), Ley et al.
patent: 3434814 (1969-03-01), Dubeck et al.
patent: 3849085 (1974-11-01), Kreuz et al.
patent: 4134846 (1979-01-01), Machleder et al.
patent: 4320021 (1982-03-01), Lange
patent: 4347148 (1982-08-01), Davis
patent: 4386939 (1983-06-01), Lange
patent: 5090914 (1992-02-01), Reardan et al.
patent: 5211721 (1993-05-01), Sung et al.
patent: 5409507 (1995-04-01), Cherpeck
patent: 5441544 (1995-08-01), Cherpeck
patent: 5482523 (1996-01-01), Cherpeck
patent: 5516342 (1996-05-01), Cherpeck
patent: 5637119 (1997-06-01), Cherpeck

Affiliated with

Also associated with

Rating

Aromatic ethers of polyalkylphenoxyalkanols and fuel composition does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Aromatic ethers of polyalkylphenoxyalkanols and fuel composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aromatic ethers of polyalkylphenoxyalkanols and fuel composition will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-722357