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    Process for hydrogenation of conjugated diene polymers and catalyst compositions suitable for use therein
    2.
    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。

    Process for hydrogenation of conjugated diene polymers and catalyst compositions suitable for use therein
    4.
    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：EP0795564A1

    公开(公告)日：1997-09-17

    申请号：EP97200774.4

    申请日：1997-03-14

    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： B01J31/0204 ,  B01J31/0205 ,  B01J31/121 ,  B01J31/122 ,  B01J31/143 ,  B01J31/2295 ,  B01J2231/645 ,  B01J2531/46 ,  C07F17/00 ,  C08C19/02 ,  C08F8/04

    摘要： The invention provides a catalyst composition for hydrogenation of polymers containing ethylenical unsaturation which comprises at least:

    (a) a titanium compound of the formula
    wherein A 1 represents an optionally substituted indenyl group of the formula
    wherein substituents R 1 and R 2 may be the same or different and each may be selected from halogen, phenyl which optionally may bear one or more the same or different substituents, lower alkyl, alkoxy, phenoxy, phenylalkoxy, benzyl and a bulky substituent containing one or more hetero atoms such as tri (loweralkyl)silyl, ∼NPh 2 , ∼NHPh, ∼BPh 2 and ∼B(OPh) 2 , wherein n may be an integer of from 0 to 4 and m may be an integer of from 0 to 3,
    or wherein A 2 has the same meaning as A 1 or alternatively represents an optionally substituted cyclopentadienyl group, and wherein L 1 and L 2 may be the same or different and each may be selected from hydrogen, halogen and preferred chlorine, lower alkyl, phenyl, aralkyl, having from 7 to 10 carbons, lower alkoxy group, phenyloxy, phenylalkoxy group having from 7 to 10 carbon atoms, carboxyl, carbonyl, a B-diketone coordination, a ∼CH 2 P(Phenyl) 2 , -CH 2 Si(lower alkyl) 3 or ∼P(phenyl) 2 group; and
    (b) an alkali metal hydride, added as such or prepared in situ in the polymer solution from the alkali metal terminated living polymer and/or from additionally added alkali metal alkyl; and
    process for hydrogenation of polymers containing ethylenical unsaturation.

    摘要翻译： 本发明提供的催化剂组合物含有烯类不饱和，其包含的聚合物的氢化的至少：（a）下式的钛化合物 worin A1 darstellt到任选的式substituiertem茚基 worin取代基R1和R2可以 是相同的或不同的，并且各自可以从卤素中选择，苯基，其任选地可带有一个或多个相同或不同的取代基，低级烷基，烷氧基，苯氧基，苯基烷氧基，苄基和一个庞大的取代基含有一个或多个杂原子：例如三 （低级烷基）甲硅烷基，相似NPH2，相似NHPh基相似BPh2和相似B（OPH）2，worin n可以是在从0至4，且m的整数可以是在从0至3的整数，或worin A2具有相同的 意为A1或替代地darstellt，卤素在OPTIONALLY substituiertem环戊二烯基，和L 1和L worin可以相同或不同，并且各自可以选自氢和优选氯，低级烷基，苯基，芳被选择 烷基，7至10个碳原子，低级烷氧基，苯氧基，具有7至10个碳原子，羧基，羰基，B-双酮配位，类似的CH 2 P（苯基）2，-CH 2的Si（低级烷基）苯基烷氧基 3相似或P（苯基）2基团; 和（b）碱金属氢化物，添加为从碱金属封端的活性聚合物的聚合物溶液进行测试或制备原位和/或从另外加入碱金属烷基; 和用于容纳烯类不饱和聚合物的氢化方法。

    Solid alpha-olefin polymerization catalyst components
    5.
    发明公开
    Solid alpha-olefin polymerization catalyst components 失效
    Fester Katalysatorbestandteilfürdie Olefinpolymerization。

    公开(公告)号：EP0398439A2

    公开(公告)日：1990-11-22

    申请号：EP90201234.3

    申请日：1990-05-15

    申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

    发明人： Chadwick, John Clement ,  Ruisch, Bart Johan

    IPC分类号： C08F4/654 ,  C08F10/00

    CPC分类号： C08F10/00 ,  C08F4/6548

    摘要： A process for preparing a solid catalyst component which comprises halogenating a magnesium compound in the formula MgRR¹.nCO₂ in which R and R¹ are the same or different alkoxy or phenoxy groups and n is a number of from 0 to 2 with a halide of tetravalent titanium in the presence of dialkylester of a dihydric aromatic carboxylic acid and an inert hydrocarbon diluent by reacting at a temperature of from 120 to 136 °C and recovering the solid reaction product from the reaction mixture.

    摘要翻译： 一种制备固体催化剂组分的方法，其包括卤化式MgRR 1·nCO 2中的镁化合物，其中R和R 1是相同或不同的烷氧基或苯氧基，n是0-2的数 在二元芳族羧酸和惰性烃稀释剂的二烷基酯存在下，通过在120-136℃的温度下反应并从反应混合物回收固体反应产物，得到四价钛的卤化物。