Liquid fuels containing polyamine dispersants

Details Liquid fuels containing polyamine dispersants Liquid fuels containing polyamine dispersants

1981-09-14

1983-08-23

Howard, Jacqueline V.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 63, 44 77, C10L 122

Patent

active

044001789

ABSTRACT:
Certain polyamines are useful carburetor dispersants for liquid fuel compositions. Among the suitable polyamines are diamines which may be prepared by the Mannich reaction of certain primary or secondary amines with an aldehyde such as formaldehyde and an aliphatic nitro compound such as 2-nitropropane, followed by reduction of the nitro group.

REFERENCES:
patent: 2891850 (1959-06-01), Cosgrove
patent: 3640855 (1972-02-01), Bakker
patent: 3960515 (1976-06-01), Honnen

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