(19) |
 |
|
(11) |
EP 0 240 255 A3 |
(12) |
EUROPEAN PATENT APPLICATION |
(88) |
Date of publication A3: |
|
07.01.1988 Bulletin 1988/01 |
(43) |
Date of publication A2: |
|
07.10.1987 Bulletin 1987/41 |
(22) |
Date of filing: 26.03.1987 |
|
|
(84) |
Designated Contracting States: |
|
AT BE CH DE ES FR GB IT LI LU NL SE |
(30) |
Priority: |
27.03.1986 US 844849
|
(71) |
Applicant: EXXON RESEARCH AND ENGINEERING COMPANY |
|
() |
|
(72) |
Inventors: |
|
- Cartwright, Stanley James
()
- Felsky, Gerald
()
- Ryer, Jack
()
|
|
|
|
(54) |
Anti-fouling fuel composition |
(57) A fuel composition for reducing and/or preventing carburetor or fuel injector fouling
in an internal combustion engine is described. The fuel delivered to the carburetor
or fuel injector means comprises gasoline and an effective amount of a condensation
product of a branched Cāā-Cāā carboxylic acid and an alkylene amine.