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 crankcase lubricating oil composition for slow speed marine diesel engines characterized by having a Total Base Number from about 3 to 10 containing a mineral lubricating oil, an overbased calcium alkylphenolate, a zinc dihydrocarbyl dithiophosphate, an alkylated diphenylamine, and a rust-inhibiting amount of at least one dialkoxylated alkylpolyoxyalkyl primary amine.
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 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 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:
A novel fuel composition contains ethanol or gasohol, and, as a wear-corrosion-inhibiting additive, an aminated polyisopropoxylated polyethoxylated alkylphenol ##STR1## wherein R is a (C.sub.5 -C.sub.30) alkyl, alkaryl, aralkyl, aryl, or cycloalkyl group, x is a numeral of about 5 to about 30, and y is a numeral of about 1 to about 20.
摘要:
Surfacing compositions are provided which comprise a mixture of mineral aggregate, such as particulate slag, the residuum of a bituminous emulsion and optionally, a silane adhesion promoter. In the emulsion, the emulsifier employed is an alkoxylated asphalt.