Poly(oxybutylene)poly(oxyethylene)diamine compound and ORI-inhib

Details Poly(oxybutylene)poly(oxyethylene)diamine compound and ORI-inhib Poly(oxybutylene)poly(oxyethylene)diamine compound and ORI-inhib

1989-11-24

1991-01-15

Chaudhuri, Olik

Fuel and related compositions

Liquid fuels

Organic nitrogen compound containing

44459, 564505, 525409, 528421, C10L 122

Patent

active

049850474

ABSTRACT:
A novel oil-soluble polyether 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 polyether diamine compound of the instant invention are haze-free and improve ORI control and carbonaceous deposit inhibition in 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.

REFERENCES:
patent: 3309182 (1967-03-01), Crowley et al.
patent: 3531527 (1970-09-01), Li
patent: 3654370 (1972-04-01), Yeakey
patent: 3660319 (1972-05-01), Yeakey
patent: 4742168 (1988-05-01), Zimmerman
patent: 4747851 (1988-05-01), Sung
patent: 4827038 (1989-05-01), Larkin

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