摘要:
A fuel composition comprising a mixture of hydrocarbons boiling in the middle distillate boiling range and an effective stabilizing amount of a alpha, omega diamino poly(oxypropylene) poly(oxyethylene) poly(oxypropylene) represented by the formula: ##STR1## wherein x and z each has an approximate value ranging from 1 to 3 such that the sum of x plus z has an average value ranging from 3 to 4, and y has an approximate value ranging from 10 to 16.
摘要:
A fuel composition comprising a mixture of hydrocarbons boiling in the middle distillate boiling range and, an effective stabilizing amount of a hydrocarbyl polyoxypropylene di(polyoxyethylene)amine represented by the formula: ##STR1## wherein R is a hydrocarbon radical having from 1 to 50 carbon atoms, x and y have values from 1 to 16, the sum of x plus y is from 2 to about 17, and z is from 1 to about 20.
摘要:
A novel fuel composition containing a hydrocarbon boiling in the gasoline boiling range plus optionally ethanol or methanol plus, as a corrosion inhibitor, a dialkoxylated alkyl polyoxyalkyl primary amine ##STR1## typified by ##STR2##
摘要:
The friction modifying property of gasoline crankcase oil is improved by the incorporation therein of a friction modifier of a dialkoxylated alkyl polyoxyalkyl amine ##STR1## wherein R is a (C.sub.1 -C.sub.20) hydrocarbyl radical, R' and R" are divalent (C.sub.1 -C.sub.10) alkylene groups, a is an integer of about 1 to about 10 and x+y is a value of about 1 to about 20.
摘要:
A novel fuel composition contains ethanol or gasohol plus, as a wear-inhibiting additive, a quaternary ammonium reaction product of an amine ##STR1## typically bis(2-hydroxyethyl)cocoamine and a phosphate, or phosphonic acid, typically dilauryl phosphate.
摘要:
A novel fuel composition contains ethanol or gasohol plus, as a wear-inhibiting additive, a quaternary ammonium reaction product of dilauryl phosphate and a t-alkyl monoamide of iminodiacetic acid.
摘要:
Alcohols may be inhibited against corrosion by addition thereto of an amine [R(OR').sub.n ].sub.a --NH.sub.3-a typically dodecyloxy-(isopropoxy)-isopropylamine.