Motor fuel additive and fuel composition

Details Motor fuel additive and fuel composition Motor fuel additive and fuel composition

1991-12-23

1994-11-22

Howard, Jacqueline V.

Fuel and related compositions

Liquid fuels

Heterocyclic carbon compound containing a hetero ring having...

44437, 548556, 528421, 528340, C10L 122

Patent

active

053665180

ABSTRACT:
A motor fuel additive composition comprising the imide reaction product of a hydrocarbyl-substituted dibasic acid anhydride and a random backbone polyoxyalkylene diamine having the formula: ##STR1## in which R' represents hydrogen or an alkyl radical having from 1 to 2 carbon atoms and the random backbone polyoxyalkylene radical consists of from about 5 to 65 weight percent of ethylene oxide and n has a value from 5 to 200 and a haze and emulsion resistant and ORI-inhibited motor fuel composition is provided.

REFERENCES:
patent: 3806456 (1974-04-01), Vogel
patent: 4581038 (1986-04-01), Hoke
patent: 4810261 (1989-03-01), Sung et al.
patent: 4852993 (1989-08-01), Sung et al.
patent: 4968321 (1990-11-01), Sung et al.

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