In accordance with the present invention, the process comprises the addition to {TAIL ~ the hydrocarbon fuel}, of a minor deposit inhibiting amount of, as a deposit inhibiting additive, a reaction product of an oligomeric olefin, maleic anhydride, and an N alkyl alkylene diamine and {HEAD ~ a 1,3,4 thiadiazole} 
In accordance with the present invention , the process comprises the addition to { TAIL ~ the hydrocarbon fuel } , of a minor deposit inhibiting amount of , as a deposit inhibiting additive , a reaction product of an oligomeric olefin , maleic anhydride , and an N alkyl alkylene diamine and { HEAD ~ a 1,3,4 thiadiazole }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD