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    • 6. 发明申请
    • A PROCESS FOR PREPARING (BRANCHED-ALKYL) ARYLSULPHONATES AND A (BRANCHED-ALKYL) ARYLSULPHONATE COMPOSITION
    • 一种制备(分支烷基)芳基磺酸盐和一种(分支烷基)亚氨基磺酸盐组合物的方法
    • WO02064707A3
    • 2003-04-17
    • PCT/EP0201702
    • 2002-02-15
    • SHELL INT RESEARCH
    • AYOUB PAUL MARIEFENOUIL LAURENT ALAINMURRAY BRENDAN DERMOT
    • C11D1/24C07B61/00C07C2/66C07C5/333C07C11/02C07C15/107C07C303/32C07C309/31C10G35/04C10G45/00C10G45/60C10G65/00C10G65/04C10G69/12C11D1/22C10G45/58
    • C10G45/00C10G65/043C10G69/123C10G2300/1085C10G2300/1096C10G2400/22C10G2400/30
    • A process for preparing branched alkyl aromatic hydrocarbons, which process comprises contacting branched olefins within an aromatic hydrocarbon under alkylating conditions, which branched olefins have been obtained by a process which comprises dehydrogenating an isoparaffinic composition comprising 0.5 % or less quaternary aliphatic carbon atoms over a suitable catalyst, which isoparaffinic composition has been obtained by hydrocracking and hydroisomerisation of a paraffinic wax and which isoparaffinic composition comprises paraffins having a carbon number in the range of from 7 to 35, of which paraffins at least a portion of the molecules is branched, the average number of branches per paraffin molecules being 0.5 to 2.5 and the branching comprising methyl and optionally ethyl branches, said branched olefins comprising 0.5 % or less quaternary aliphatic hydrocarbons; a process for preparing (branched-alkyl arylsulphonates, comprising sulphonating branched alkyl aromatic hydrocarbons which branched alkyl aromatic hydrocarbons have been prepared by the said process for preparing branched alkyl aromatic hydrocarbons; and branched alkyl aromatic hydrocarbon compositions and (branched-alkyl) arylsulphonate compositions which are obtainable by the processes so defined.
    • 一种制备支链烷基芳族烃的方法,该方法包括在烷基化条件下使支链烯烃在芳族烃中接触,该支链烯烃已经通过包括使含有0.5%或更少的季脂族碳原子的异链烷烃组合物脱氢合适的方法获得, 催化剂,其通过链烷烃蜡的加氢裂化和加氢异构化获得了异链烷烃组成,并且该异链烷烃组合物包含碳数为7至35的链烷烃,其中链烷烃的至少一部分分子是支链的,平均 每个石蜡分子的分枝数为0.5至2.5,支链包含甲基和任选的乙基支链,所述支链烯烃包含0.5%或更少的季脂族烃; 制备(支链烷基芳基磺酸盐,包括磺化支链烷基芳族烃的方法,其中支链烷基芳族烃已经通过所述制备支链烷基芳烃的方法制备;支链烷基芳烃组合物和(支链烷基)芳基磺酸盐组合物 可以通过如此定义的过程获得。
    • 7. 发明申请
    • PROCESS FOR PREPARING OXIRANE COMPOUNDS
    • 制备氧化物化合物的方法
    • WO0248126A3
    • 2003-04-17
    • PCT/EP0114750
    • 2001-12-13
    • SHELL INT RESEARCH
    • MURRAY BRENDAN DERMOTVAPORCIYAN GARO GARBIS
    • C07D301/00C07B61/00C07C1/22C07C15/085C07D301/14C07D301/16C07D301/19C07D303/04C07D303/12C07D301/20
    • C07D301/19
    • Process for the preparation of oxirane compounds, which process comprises: (i) oxidation of an alkylaryl to obtain an alkylaryl hydroperoxide, (ii) contacting at least part of the alkylaryl hydroperoxide obtained in step (i) with olefin in the presence of a catalyst to obtain an oxirane compound and alkylaryl hydroxyl, (iii) optionally reacting at least part of the alkylaryl hydroperoxide obtained in step (i) to obtain phenol and a ketone, (iv) separating oxirane compound from reaction product of step (ii), and (v) contacting at least part of the reaction product from which an oxirane compound has been separated, with hydrogen in the presence of a hydrogenation catalyst ot obtain alkylaryl at least part of which is recycled to step (i).
    • 制备环氧乙烷化合物的方法,该方法包括:(i)烷基芳基氧化得到烷基芳基氢过氧化物,(ii)使步骤(i)中得到的烷基芳基氢过氧化物的至少一部分与烯烃在催化剂存在下接触 以获得环氧乙烷化合物和烷基芳基羟基,(iii)任选地使步骤(i)中获得的烷基芳基氢过氧化物的至少一部分反应得到苯酚和酮,(iv)从步骤(ii)的反应产物中分离环氧乙烷化合物和 (v)在氢化催化剂的存在下,将与环氧乙烷化合物分离的反应产物的至少一部分与氢气接触,得到烷基芳基,其中至少一部分再循环至步骤(i)。
    • 8. 发明申请
    • PROCESS FOR PREPARATION OF SELECTIVELY BRANCHED DETERGENT PRODUCTS
    • 制备选择性分离洗涤剂产品的方法
    • WO0185651A3
    • 2002-05-02
    • PCT/EP0105180
    • 2001-05-07
    • SHELL INT RESEARCH
    • MURRAY BRENDAN DERMOTSINGLETON DAVID MICHAEL
    • C07B61/00C07C2/12C07C29/16C07C31/125C07C2/10C07C7/12C07C7/163C07C11/02
    • C07C2/12C07C29/16C07C2529/65C07C31/125
    • A process for making a selectively branched alcohol composition, comprising: contacting an oligomerization catalyst under oligomerization conditions with a lower olefin feed comprising linear olefins having at least 3 carbon atoms, said oligomerization catalyst being effective to oligomerize said linear olefins to produce selectively branched olefins having up to 36 carbon atoms, wherein one or both of said olefins selected from the group consisting of said selectively branched olefins and said lower olefin feed comprises a concentration of an impurity selected from the group consisting of one or more dienes and one or more phosphorus-containing compounds; reducing said concentration of said impurity in at least one of a material selected from the group consisting of said lower olefin feed and said selectively branched olefins; and converting said selectively branched olefins to said selectively branched alcohol composition.
    • 一种制备选择性支化的醇组合物的方法,包括:在低聚条件下使低聚催化剂与包含具有至少3个碳原子的直链烯烃的低级烯烃进料接触,所述低聚催化剂有效地使所述直链烯烃低聚以产生选择性支化的烯烃, 至多36个碳原子,其中选自所述选择性支化烯烃和所述低级烯烃进料的一种或两种所述烯烃包括选自一种或多种二烯和一种或多种磷 - 含有化合物; 在选自所述低级烯烃进料和所述选择性支化的烯烃的材料中的至少一种中降低所述杂质的所述浓度; 并将所述选择性支化的烯烃转化成所述选择性支化的醇组合物。