Fuel and related compositions – Liquid fuels – Aluminum or heavy metal – other than lead – containing
Patent
1987-08-12
1989-08-01
Dixon, Jr., William R.
Fuel and related compositions
Liquid fuels
Aluminum or heavy metal, other than lead, containing
44 63, 44 71, 44 72, C10L 114
Patent
active
048529931
ABSTRACT:
ORI-inhibited and deposit-resistant motor fuel composition comprises a mixture of hydrocarbons boiling in the range of 90.degree. F.-450.degree. F. and (I) the reaction product of a dibasic acid anhydride, a polyoxyalkylene diamine, and a hydrocarbyl polyamine; and (II) a mixture comprising polyisobutylene ethylene diamine and polyisobutylene in a hydrocarbon solvent. Motor fuel compositions of the instant invention show improved ORI control and valve deposit control in comparison with typical commercial fuel compositions.
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Behrens Milton D.
Caggiano Michael A.
Hayden Thomas
Sung Rodney L.
Dixon Jr. William R.
Kulason Robert A.
Medley Margaret B.
O'Loughlin James J.
Sorell Louis S.
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