Fuel composition
    4.
    发明专利

    公开(公告)号:AU2004227095B2

    公开(公告)日:2010-07-15

    申请号:AU2004227095

    申请日:2004-04-08

    Applicant: BASF AG

    Abstract: A gasoline-based fuel composition with a sulfur content of not more than 150 ppm containing small amounts of fuel additive(s) (I) with a detergent or valve seat wear-inhibiting action, in which (I) contain hydrophobic hydrocarbon residue(s) with a number-average mol. wt. of 85-20000 and a polar group and the composition also contains 5-75 vol% lower alkanol(s). An independent claim is also included for a method for improving the efficacy of detergent or valve seat wear-inhibitor additives in low-sulfur fuel by adding a lower alcohol.

    FUEL COMPOSITION
    9.
    发明专利

    公开(公告)号:CA2520578C

    公开(公告)日:2013-06-18

    申请号:CA2520578

    申请日:2004-04-08

    Applicant: BASF AG

    Abstract: A fuel composition comprising a major amount of a gasoline fuel having a maximum sulfur content of 150 ppm by weight and a minor amount of at least one gasoline fuel additive having detergent action or having a valve seat wear-inhibiting action, wherein this gasoline fuel additive has at least one hydrophobic hydrocarbon radical having a number-average molecular weight (MN) of from 85 to 20 000 and at least one polar moiety, and wherein the fuel composition also has a content of at least one lower alkanol of from about 5 to 75% by volume.

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