Mannich bases containing tertiary amines and fuel compositions c

Details Mannich bases containing tertiary amines and fuel compositions c Mannich bases containing tertiary amines and fuel compositions c

1975-09-12

1977-10-18

Gantz, Delbert E.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

252 515R, 2605705P, C10L 122

Patent

active

040544222

ABSTRACT:
Mannich condensation products useful in gasoline as carburetor detergents; the condensation compositions having the formula ##STR1## wherein Z is an alkyl - and hydroxy - substituted benzyl group wherein the alkyl has 20 to 1000 carbon atoms, n is 2 or 3; R is an alkyl of 1 to 20 carbon atoms; a, x and c are each 0 or 1; and b is 0 to 5; with the provisos that when a = 0, then b is at least 1 and c = 1; when a = 1 and x = 0, then b and c = 0; and when a = 1 and x = 1, then c = 1.

REFERENCES:
patent: 3368972 (1968-02-01), Otto
patent: 3448047 (1969-06-01), Traise et al.
patent: 3591598 (1971-07-01), Traise et al.
patent: 3634515 (1972-01-01), Piasek et al.
patent: 3649229 (1972-03-01), Otto

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