Novel polyoxyalkylene diamine compound and ori-inhibited motor f

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

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44 62, 564505, 525409, 528421, C10L 118, C10L 122

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active

047478519

ABSTRACT:
A novel gasoline-soluble polyoxyalkylene diamine compound, a concentrate comprising the compound dissolved in a hydrocarbon solvent, and a haze-free, deposit-resistant and ORI-inhibited motor fuel composition comprising the compound is described. Motor fuel compositions comprising the novel polyoxyalkylene diamine compound of the instant invention are haze-free and show improved ORI control and carbonaceous deposit inhibition in comparison with conventional motor fuels. Motor fuel compositions of the instant invention may optionally comprise a polyolefin polymer/copolymer component having a molecular weight range of about 500-3500.

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