Mannich base derivatives, and the production and uses thereof

Details Mannich base derivatives, and the production and uses thereof Mannich base derivatives, and the production and uses thereof

1995-03-20

1996-09-24

Howard, Jacqueline V.

Fuel and related compositions

Liquid fuels

Organic nitrogen compound containing

564 47, 44417, C10L 122

Patent

active

055586830

ABSTRACT:
Compounds are described in which a phenolic moiety is linked to a polyamine moiety by means of a Mannich base linkage, and the polyamine moiety is linked to an alkylene-poly(oxyalkylene) moiety by means of a urea linkage in which one of the nitrogen atoms of the urea linkage is a nitrogen atom of the polyamine. These compounds useful as detergent/dispersants in fuels and other media.

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