Gasoline composition containing vanadium salts of phosphorus compounds
    44.
    发明授权
    Gasoline composition containing vanadium salts of phosphorus compounds 失效
    含有磷化合物的钒盐的汽油组合物

    公开(公告)号:US3608232A

    公开(公告)日:1971-09-28

    申请号:US3608232D

    申请日:1968-04-23

    Abstract: A GASOLINE COMPOSITION CONSISTING ESSENTIALLY OF A HYDROCARBON GASOLINE, AN ANTI-KNOCK QUANTITY OF A TETRALOWER-ALKYL LEAD COMPOUND, AND A GASOLINE-SOLUBLE VANADIUM OR CHROMIUM SALT OF A PHOSPHORUS COMPOUND HAVING THE FORMULA

    R-O-P(=O)(-O-R'')-OH OR R''-O-P(=S)(-O-R)-SH

    WHEREIN R IS A HYDROCARBON RADICAL OF UP TO 30 CARBON ATOMS, R'' IS SELECTED FROM THE GROUP CONSISTILNG OF HYDROGEN AND R, S IS SULFUR AND O IS OXYGEN. THE AMOUNT OF METAL SALT ADDED IS SUFFICIENT TO PROVIDE ABOUT 0.002 TO 0.8 MILLIGRAM ATOMS, PREFERABLY ABOUT 0.025 TO 0.3 MILLIGRAM ATOMS, OF THE SELECTED METAL PER GALLON OF GASOLINE. A GASOLINE SOLUBLE NON-METALLIC AUXILIARY PHOSPHORUS COMPOUND CAN BE ADDED TO THE COMPOSITION TO PROVIDE ADDITIONAL BENEFICIAL EFFECTS.

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