Anti-static additives

Fuel and related compositions – Liquid fuels – Aluminum or heavy metal – other than lead – containing

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44 72, 44DIG2, 260513N, C10L 118, C10L 122

Patent

active

043022162

ABSTRACT:
An amino methylenesulfonic acid comprising the reaction product of an amine compound (eg) a substituted succinimide containing free primary or secondary nitrogen atoms or a compound of the formula R.sub.1 NH--CH.sub.2 CH.sub.2 CH.sub.2 NH.sub.2 or RNH.sub.2 wherein R and R.sub.1 have 1 to 25 carbon atoms; a compound of the formula ##STR1## wherein R.sub.2 is a hydrogen or a methyl group and R.sub.3 is a hydrogen or an alkyl group having from about 1 to 7 carbon atoms and sulfur dioxide; which can be alternatively reacted with a polyfunctional crosslinking agent; and mixtures of the amino-methylene sulfonic acid with a nitrogen compound adduct of a maleic anhydride olefin copolymer.

REFERENCES:
patent: 3826633 (1974-07-01), Coon
patent: 3932288 (1976-01-01), Hoke
patent: 3951614 (1976-04-01), Horner et al.
patent: 4113443 (1978-09-01), Spence

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