An alkylbenzene from pre-isomerised normal alpha olefins usable in the preparation of low and high overbased sulfonates
    9.
    发明公开
    An alkylbenzene from pre-isomerised normal alpha olefins usable in the preparation of low and high overbased sulfonates 审中-公开
    烷基苯甲醛异构异构体α-烯烃烯烃烯烃苯乙烯磺酸盐

    公开(公告)号:EP2325292A1

    公开(公告)日:2011-05-25

    申请号:EP10183443.0

    申请日:2001-06-01

    CPC classification number: C07C15/107 C07G17/004 C10M159/24 C10M2219/046

    Abstract: An alkylaryl composition wherein the aryl radical is other than phenol and wherein the alkyl radical is derived from an isomerized C 14 to C 40 normal alpha olefin and wherein either (1) the weight percent of the aryl radical fixed at position 1 or 2 of a linear alkyl chain is less than about 23, or (2) at least 28 weight percent of the alkyl radicals are branched chain alkyl radicals, or (3) both is useful for making alkaline earth alkylaryl sulfonates that can be used as lubricating oil additives.

    Abstract translation: 烷基芳基组合物,其中芳基不是苯酚,其中烷基衍生自异构化的C 14至C 40正常α-烯烃,其中(1)固定在a的1位或2位的芳基的重量百分数 直链烷基链小于约23,或(2)至少28重量%的烷基是支链烷基,或(3)两者都可用于制备可用作润滑油添加剂的碱土金属烷基芳基磺酸盐。

    Procédé de fabrication d'oléfines sulfurées
    10.
    发明公开
    Procédé de fabrication d'oléfines sulfurées 有权
    维尔法赫尔·赫斯特伦

    公开(公告)号:EP1149829A1

    公开(公告)日:2001-10-31

    申请号:EP01400834.6

    申请日:2001-04-02

    Applicant: Atofina

    CPC classification number: C07G17/004 C07C319/24 C07C321/14

    Abstract: Pour fabriquer des produits soufrés dérivant d'oléfine(s) par sulfuration au moyen de soufre et d'hydrogène sulfuré, on effectue la réaction en présence d'une zéolite.

    Abstract translation: 在固体沸石催化剂存在下,使用硫和硫化氢在单一阶段中制备磺化烯烃,其孔径范围为0.5至0.8nm

Patent Agency Ranking