Detergent, dispersant and anti-rust additive for fuels and lubri

Fuel and related compositions – Liquid fuels – Heterocyclic carbon compound containing a hetero ring having...

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Details

44347, 548520, 564134, 564138, 252 515A, C10L 1000, C07D20740, C07C23102

Patent

active

051566540

ABSTRACT:
An additive for fuels and lubricating oils with detergent, dispersant and anti-rust properties is described, consisting essentially of the product of condensing a mixture of alkenylsuccinic acids or anhydrides of formula (I) ##STR1## where m and n, mutually independently, represent 0 or a whole number between 1 and 10 and are such that their sum is 9 or 10, and >R is >O or (--OH, --OH), with triethylenetetramine of formula (II)

REFERENCES:
patent: 2982633 (1961-05-01), Andress
patent: 3373111 (1968-03-01), LeSuer
patent: 3509052 (1970-04-01), Murphy
patent: 4614522 (1986-09-01), Buckley

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