Deposit control additives - hydroxy polyether polyamines

Details Deposit control additives - hydroxy polyether polyamines Deposit control additives - hydroxy polyether polyamines

1984-12-28

1985-07-09

Harris-Smith, Y.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 71, 44 77, C10L 122

Patent

active

045279969

ABSTRACT:
Additives for the control of deposits in the intake systems of engines are provided. The additives comprise hydroxy polyether amines of the general formula: ##STR1## Also provided are a fuel composition containing from about 250 ppm to 5000 ppm of this additive and a concentrate containing this additive.

REFERENCES:
patent: 2522155 (1950-09-01), Ballard et al.
patent: 3231619 (1966-01-01), Speranza
patent: 3440029 (1969-04-01), Little et al.
patent: 3456013 (1969-07-01), Egan et al.
patent: 4247301 (1981-01-01), Honnen
patent: 4261704 (1981-04-01), Langdon
patent: 4332595 (1982-06-01), Herbstman et al.

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