31.
    发明专利
    未知

    公开(公告)号:DE19854869A1

    公开(公告)日:2000-05-31

    申请号:DE19854869

    申请日:1998-11-27

    Applicant: BASF AG

    Abstract: The invention relates to a method of producing ruthenium complexes of general formula (I): RuX2(=CH-CH2R)L L , wherein X is an anionic ligand, R is hydrogen or an optionally substituted C1-20 alkyl radical or C6-20 aryl radical, and L and L independently are neutral electron-donor ligands. Said ruthenium complexes are produced by a) reacting RuX3 with a diene in a solvent on the basis of one or several aliphatic secondary alcohols in the presence of a reducing adjuvant, reacting said mixture with L and L in the presence of at least one coordinating weak base and hydrogen and without isolating any intermediates, b) reacting the mixture with compounds of general formula (II): R-C=CH, wherein R has the meaning indicated above, in the presence of a soluble chloride source.

    IMPROVER CONTAINING FUEL
    39.
    发明专利

    公开(公告)号:AU2003283347A1

    公开(公告)日:2004-06-07

    申请号:AU2003283347

    申请日:2003-11-03

    Applicant: BASF AG

    Abstract: Additive mixture comprises a silicone antifoam and a lubricity improver selected from (partially) neutralized fatty acids and long-chain carboxylic acids and their esters. Independent claims are included for: (1) fuel composition comprising a hydrocarbon fuel, an additive mixture as above and optionally another additive; (2) additive concentrate comprising an additive mixture as above, a diluent and optionally another additive.

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