Polybutyl-and polyisobutylamines, their preparation, and fuel co

Details Polybutyl-and polyisobutylamines, their preparation, and fuel co Polybutyl-and polyisobutylamines, their preparation, and fuel co

1987-03-25

1989-05-23

Howard, Jacqueline V.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 63, 525375, 525379, 525381, 528392, 528396, 528422, 528423, C10L 122

Patent

active

048327026

ABSTRACT:
The fuel or lubricant composition proposed contains one or more polybutyl or polyisobutylamines of the general formula I ##STR1## where R.sub.1 is a polybutyl- or polyisobutyl radical derived from isobutene and up to 20% by weight of n-butene and R.sub.2 and R.sub.3 are identical or different and are each hydrogen, an aliphatic or aromatic hydrocarbon, a primary or secondary, aromatic or aliphatic aminoalkylene radical or polyaminoalkylene radical, a polyoxyalkylene radical or a hetaryl or heterocyclyl radical, or, together with the nitrogen atom to which they are bonded, form a ring in which further hetero atoms may be present.

REFERENCES:
patent: 3989476 (1976-11-01), Abbott
patent: 4134344 (1979-01-01), DeVries et al.
patent: 4178259 (1979-12-01), King
patent: 4202784 (1980-05-01), Cahill et al.
patent: 4312965 (1982-01-01), Jachimowicz et al.
patent: 4357148 (1982-11-01), Graiff
patent: 4678479 (1987-07-01), Holmes et al.

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