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    Oligomerisation process
    2.
    发明公开
    Oligomerisation process 失效
    Verfahren zur Oligomenisierung。

    公开(公告)号：EP0613873A2

    公开(公告)日：1994-09-07

    申请号：EP94200431.8

    申请日：1994-02-21

    申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

    发明人： Van Zon, Arie ,  De Boer, Eric Johannes Maria ,  De Boer,Henricus Jacobus Robert

    IPC分类号： C07C2/34

    CPC分类号： C10M107/10 ,  C07C2/34 ,  C07C9/22 ,  C07C2531/14 ,  C07C2531/22 ,  C10M2205/0285

    摘要： The invention provides a process for the preparation of liquid organic compounds, suitable as base materials for lubricants, comprising contacting one of more alpha-olefins containing 8 to 20 carbon atoms per molecule, under oligomerisation conditions with a catalyst composition based on

    a) a Group IV A metal compound of the general formula (Cp)₂ MeX₂, wherein Cp represents a cyclopentadienyl group, Me represents a Group IV A metal and each X independently represents a moiety selected from the group consisting of hydrocarbyl groups, hydrocarboxy groups, hydrocarbamido groups, each of which may be optionally substituted, hydrogen atoms and halogen atoms and
    b) a substantially non-coordinating anion source;
    and optionally subjecting the oligomers formed to an addition reaction to reduce their olefinic unsaturation.

    摘要翻译： 本发明提供了一种制备液体有机化合物的方法，其适合作为润滑剂的基础材料，其包括在低聚条件下将每个分子含有8至20个碳原子的多个α-烯烃与基于a）的催化剂组合物接触 IV通式（Cp）2 MeX 2的金属化合物，其中Cp表示环戊二烯基，Me表示IVA族金属，每个X独立地表示选自烃基，烃羧基，烃酰氨基， 每个可以任选被取代，氢原子和卤素原子，和b）基本上非配位的阴离子源; 并任选地使形成的加成反应的低聚物降低其烯属不饱和度。

    Catalyst compositions
    5.
    发明公开
    Catalyst compositions 失效
    Katalysatorzusammensetzungen。

    公开(公告)号：EP0638593A1

    公开(公告)日：1995-02-15

    申请号：EP93202285.8

    申请日：1993-08-02

    申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

    发明人： De Boer, Eric Johannes Maria ,  Heeres, Hero Jan ,  De Boer, Henricus Jacobus Robert

    IPC分类号： C08F4/60 ,  C08F10/00 ,  C07F17/00

    CPC分类号： C07F17/02 ,  C07F17/00 ,  C08F4/63908 ,  C08F4/63916 ,  C08F4/6392 ,  C08F10/00 ,  Y02P20/582 ,  Y10S526/943 ,  C08F4/63922

    摘要： Use of a heterocyclopentadienyl of the general formula



            C₄AR₄,



    wherein A is a Group 15 element and each R, which is connected to a carbon of the cyclodienide ring, can be the same or different and is chosen from hydrogen or an organic substituent (optionally containing one or more hetero-atoms),
    in complex with a Group 4 or 5 metal,
    in a catalyst composition for the (co)oligomerisation or (co)polymerisation of olefinically unsaturated hydrocarbons, Group 4 and 5 metal complexes comprising such heterocyclopentadienyl, catalyst compositions comprising such organometal complexes and the process of (co)oligomerisation or (co)polymerisation olefinically unsaturated hydrocarbons in the presence of such catalyst compositions.

    摘要翻译： 使用通式为C4AR4的杂环戊二烯基，其中A为第15族元素，每个R 1与环二烯环的碳连接，可以相同或不同，并且选自氢或有机取代基（任选含有 一种或多种杂原子）与第4或5族金属络合，用于烯属不饱和烃的（共）低聚或（共）聚合的催化剂组合物，包含这种杂环戊二烯基的第4族和第5族金属络合物，催化剂组合物 包括这种有机金属络合物和在这种催化剂组合物存在下（共）低聚或（共）聚合烯属不饱和烃的方法。

    Process for hydrogenation of conjugated diene polymers and catalyst compositions suitable for use therein
    8.
    发明公开
    Process for hydrogenation of conjugated diene polymers and catalyst compositions suitable for use therein 失效
    对于共轭二烯聚合物和催化剂的加氢处理组合物在该方法中有用的

    公开(公告)号：EP0801079A1

    公开(公告)日：1997-10-15

    申请号：EP97201094.6

    申请日：1997-04-11

    申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

    发明人： De Boer, Eric Johannes Maria ,  Hessen, Bart ,  van der Huizen, Adriaan Albert ,  de Jong, Wouter ,  van der Linden, Adrianus Johannes ,  Ruisch, Bart Johan ,  Schoon, Lodewijk ,  De Smet, Heleen Johanna Augusta ,  van der Steen, Frederik Hendrik ,  van Strien, Hubertus Cornelis Thomas Lucianes ,  Villena, Alan ,  Walhof, Judith Johanna Berendina

    IPC分类号： C08C19/02 ,  C08F8/04 ,  C07F17/00

    CPC分类号： B01J31/0208 ,  B01J31/0204 ,  B01J31/0205 ,  B01J31/121 ,  B01J31/146 ,  B01J31/2295 ,  B01J2231/645 ,  B01J2531/46 ,  C07F17/00 ,  C08C19/02 ,  C08F8/04

    摘要： The invention provides a catalyst composition suitable for hydrogenation of polymers containing ethylenical unsaturation, which comprise at least: (a) a titanium compound of the formula,


    wherein A 1 and A 2 are the same or different and each represents a substituted or unsubstituted cyclopentadienyl or indenyl group,
    wherein X 1 and X 2 are the same or different and each represents hydrogen, halogen, a lower alkyl or lower alkoxy, optionally substituted phenyl or phenoxy, or aralkyl having from 7 to 10 carbon atoms or phenylalkoxy having from 7 to 10 carbon atoms, carboxyl, carbonyl, a ~CH 2 P(Phenyl) 2 , -CH 2 Si(lower alkyl) 3 or ~P(phenyl) 2 group; (b) an alkalimetal hydride, added as such or prepared in situ in the polymer solution from the alkalimetal terminated living polymer and/or from additionally added alkalimetal alkyl and hydrogen, the molar ratio of the alkalimetal: titanium in the polymer solution during hydrogenation being at least 2:1; and (c) a borium compound

            B(R 1 )(R 2 )(R 3 )

    wherein the symbols R 1 , R 2 and R 3 may be the same or different and each may represent hydrogen, halogen, lower alkyl or lower alkoxy, or phenyl optionally substituted by up to five substituents selected from halogen and lower alkyl, or benzyl having an optionally substituted phenyl ring as specified hereinbefore or wherein two of the symbols R may form together a monocyclic or bicyclic system which on its own may carry one or more substituents; and process for hydrogenation of polymers containing ehylenic unsaturation using these catalyst compositions.

    摘要翻译： 本发明提供了适合于容纳烯类不饱和聚合物，其包含至少的氢化的催化剂组合物：（a）下式的钛化合物， worin A1和A2是相同或不同，并且各自darstellt一个substituiertem奥德unsubstituiertem环戊二烯基 或茚基，worin X1和X2相同或不同，并且各自darstellt氢，卤素，低级烷基或低级烷氧基，任选substituiertem具有7至10个碳原子或具有7至10个碳的苯基苯基或苯氧基，或芳烷基 原子，羧基，羰基，＆波浪＆CH 2 P（苯基）2，-CH 2的Si（低级烷基）3或波浪＆P（苯基）2基团; 碱金属（B）的氢化物，加入作为搜索或原位从碱金属封端的活性聚合物和/或从另外加入碱金属烷基和氢，碱金属的摩尔比的聚合物溶液制备：在聚合物溶液中的钛氢化过程中被 至少2：1; 和（c）一个Borium化合物B（R 1）（R 2）（R 3）其中符号R1，R2和R3可以是相同的或不同的，并且各自可代表氢，卤素，低级烷基或低级烷氧基，或苯基通过任选地substituiertem 高达如之前所指定或worin两个R可以一起形成单环或双环系统，其自身可以携带一个或多个取代基的符号的选自卤素和低级烷基，或具有至任选substituiertem苯环苄基五个取代基; 以及使用这些催化剂组合物含有不饱和度ehylenic聚合物的氢化过程。