Active, heterogeneous bi- or tri-dentate catalyst
    1.
    发明申请
    Active, heterogeneous bi- or tri-dentate catalyst 有权
    主动,异质双齿或三齿催化剂

    公开(公告)号:US20040029719A1

    公开(公告)日:2004-02-12

    申请号:US10633509

    申请日:2003-08-05

    发明人: Keng Yu Shih

    IPC分类号: B01J031/00

    摘要: A catalyst composition, and olefin polymerization process using same, formed from a mixture of a non-aluminoxane aluminum compound, an inorganic oxide and a transition metal bidentate or tridentate complex in certain prescribed proportions. The composition can be formed in a single step or in-situ in the polymerization reaction zone. The resultant catalyst has high activity and is capable of producing high molecular weight olefin products without reactor fouling.

    摘要翻译: 以非铝氧烷铝化合物,无机氧化物和过渡金属双齿或三齿络合物的混合物形成的催化剂组合物和使用该催化剂组合物的烯烃聚合方法按某些规定比例形成。 组合物可以在单一步骤中或在聚合反应区域中原地形成。 得到的催化剂具有高活性,并且能够生产高分子量烯烃产物而没有反应器结垢。

    Diimino compounds
    2.
    发明申请
    Diimino compounds 失效
    二亚氨基化合物

    公开(公告)号:US20020065433A1

    公开(公告)日:2002-05-30

    申请号:US09804370

    申请日:2001-03-12

    IPC分类号: C07F005/02

    摘要: The present invention is related to diimino compounds of formulae (I) R2nullNnullC(R1)(R3)nC(R1)nullNnullR2 and (II) (R1)2CnullNnull(CR24)mnullNnullC(R1)2 functionalized with at least one siloxy group. Said diimino compounds are useful for obtaining a solid catalyst component for polymerizing olefins wherein the diimino compound of formulae (I) or (II) is bonded to a porous inorganic support and to a transition metal selected from groups 8, 9 and 10 of the periodic table. This invention also relates to a process for preparing said diimino compounds of formulae (I) or (II), to a process for obtaining said solid catalyst component comprising the combination of the diimino compound and a porous inorganic support. Further, the invention also relates to the use of said solid catalyst in combination with a cocatalyst to polimerize olefins.

    摘要翻译: 本发明涉及式(I)的二亚氨基化合物:R2-N = C(R1)(R3)nC(R1)= N-R2和(Ⅱ)(R1)2C = N-(CR24)mN = C R1)2与至少一个甲硅烷氧基官能化。 所述二亚氨基化合物可用于获得用于聚合烯烃的固体催化剂组分,其中式(I)或(II)的二亚氨基化合物与多孔无机载体结合,并且选自周期表中第8,9和10族的过渡金属 表。 本发明还涉及一种制备所述式(I)或(II)二亚氨基化合物的方法,涉及获得所述固体催化剂组分的方法,所述固体催化剂组分包含二亚氨基化合物和多孔无机载体的组合。 此外,本发明还涉及所述固体催化剂与助催化剂组合以使烯烃聚合的用途。

    Process for the preparation of (co)polymers of conjugated dienes in the presence of a catalytic system comprising an oxo-nitrogenated complex of cobalt
    5.
    发明授权
    Process for the preparation of (co)polymers of conjugated dienes in the presence of a catalytic system comprising an oxo-nitrogenated complex of cobalt 有权
    在包含含氮的氮化复合物的催化体系存在下制备共轭二烯的(共)聚合物的方法

    公开(公告)号:US09562120B2

    公开(公告)日:2017-02-07

    申请号:US14442598

    申请日:2013-12-13

    申请人: Versalis S.P.A.

    摘要: Process for the preparation of (co) polymers of conjugated dienes which comprises polymerizing at least one conjugated diene in the presence of a catalytic system comprising at least one oxo-nitrogenated complex of cobalt having general formula (I), wherein: —R1 and R2, equal to or different from each other, represent a hydrogen atom; or they are selected from linear or branched C1-C20, preferably C1-C15, alkyl groups, optionally halogenated; cycloalkyl groups optionally substituted; aryl groups optionally substituted; —Y represents an oxygen atom; or a group —N—R3 wherein R3 represents a hydrogen atom, or it is selected from linear or branched C1-C20 preferably C1-C15, alkyl groups, optionally halogenated, cycloalkyl groups optionally substituted-; aryl groups optionally substituted; or, when Y represents a group —N—R3, R2 and R3 can be optionally bound to each other to form, together with the other atoms to which they are bound, a cycle containing from 3 to 6 carbon atoms, saturated, unsaturated, or aromatic, optionally substituted with linear or branched C1-C20 preferably C1-C15, alkyl groups, said cycle optionally containing heteroatoms such as, for example, oxygen, sulfur, nitrogen, silicon, phosphorous, selenium; —X1 and X2, equal to or different from each other, represent a halogen atom such as, for example, chlorine, bromine, iodine; or they are selected from linear or branched C1-C20 preferably C1-C15, alkyl groups, —OCOR4 groups or —OR4 groups wherein R4 is selected from linear or branched C1-C20 preferably C1-C15, alkyl groups.

    摘要翻译: 制备共轭二烯的(共)聚合物的方法,其包括在催化体系存在下聚合至少一种共轭二烯,所述催化体系包含至少一个通式(I)的含氧的含氮复合物的钴,其中:-R1和R2 相同或不同,表示氢原子; 或者它们选自直链或支链C 1 -C 20,优选C 1 -C 15烷基,任选卤代; 任选取代的环烷基; 任选取代的芳基; -Y表示氧原子; 或其中R 3表示氢原子的基团-N-R 3,或其选自直链或支链C 1 -C 20,优选C 1 -C 15烷基,任选卤代的环烷基,任选取代的; 任选取代的芳基; 或者当Y代表基团-N-R 3时,R 2和R 3可以彼此结合,形成与其结合的其它原子一起含有3至6个碳原子的饱和的,不饱和的, 或芳族的,任选地被直链或支链的C 1 -C 20,优选C 1 -C 15烷基取代,所述循环任选地含有杂原子,例如氧,硫,氮,硅,磷,硒; -X1和X2彼此相同或不同,表示卤素原子,例如氯,溴,碘; 或者它们选自直链或支链C 1 -C 20,优选C 1 -C 15烷基,-OCOR 4基团或-OR 4基团,其中R 4选自直链或支链C 1 -C 20,优选C 1 -C 15烷基。

    PROCESS FOR THE PREPARATION OF (CO)POLYMERS OF CONJUGATED DIENES IN THE PRESENCE OF A CATALYTIC SYSTEM COMPRISING AN OXO-NITROGENATED COMPLEX OF COBALT
    6.
    发明申请
    PROCESS FOR THE PREPARATION OF (CO)POLYMERS OF CONJUGATED DIENES IN THE PRESENCE OF A CATALYTIC SYSTEM COMPRISING AN OXO-NITROGENATED COMPLEX OF COBALT 有权
    在含有氧化复合物的催化体系中存在共聚二烯的(CO)聚合物的方法

    公开(公告)号:US20160251458A1

    公开(公告)日:2016-09-01

    申请号:US14442598

    申请日:2013-12-13

    申请人: Versalis S.P.A.

    IPC分类号: C08F136/06

    摘要: Process for the preparation of (co) polymers of conjugated dienes which comprises polymerizing at least one conjugated diene in the presence of a catalytic system comprising at least one oxo-nitrogenated complex of cobalt having general formula (I), wherein: —R1 and R2, equal to or different from each other, represent a hydrogen atom; or they are selected from linear or branched C1-C20, preferably C1-C15, alkyl groups, optionally halogenated; cycloalkyl groups optionally substituted; aryl groups optionally substituted; —Y represents an oxygen atom; or a group —N—R3 wherein R3 represents a hydrogen atom, or it is selected from linear or branched C1-C20 preferably C1-C15, alkyl groups, optionally halogenated, cycloalkyl groups optionally substituted-; aryl groups optionally substituted; or, when Y represents a group —N—R3, R2 and R3 can be optionally bound to each other to form, together with the other atoms to which they are bound, a cycle containing from 3 to 6 carbon atoms, saturated, unsaturated, or aromatic, optionally substituted with linear or branched C1-C20 preferably C1-C15, alkyl groups, said cycle optionally containing heteroatoms such as, for example, oxygen, sulfur, nitrogen, silicon, phosphorous, selenium; —X1 and X2, equal to or different from each other, represent a halogen atom such as, for example, chlorine, bromine, iodine; or they are selected from linear or branched C1-C20 preferably C1-C15, alkyl groups, —OCOR4 groups or —OR4 groups wherein R4 is selected from linear or branched C1-C20 preferably C1-C15, alkyl groups.

    摘要翻译: 制备共轭二烯的(共)聚合物的方法,其包括在催化体系存在下聚合至少一种共轭二烯,所述催化体系包含至少一个通式(I)的含氧的含氮复合物的钴,其中:-R1和R2 相同或不同,表示氢原子; 或者它们选自直链或支链C 1 -C 20,优选C 1 -C 15烷基,任选卤代; 任选取代的环烷基; 任选取代的芳基; -Y表示氧原子; 或其中R 3表示氢原子的基团-N-R 3,或其选自直链或支链C 1 -C 20,优选C 1 -C 15烷基,任选卤代的环烷基,任选取代的; 任选取代的芳基; 或者当Y代表基团-N-R 3时,R 2和R 3可以彼此结合,形成与其结合的其它原子一起含有3至6个碳原子的饱和的,不饱和的, 或芳族的,任选地被直链或支链的C 1 -C 20,优选C 1 -C 15烷基取代,所述循环任选地含有杂原子,例如氧,硫,氮,硅,磷,硒; -X1和X2彼此相同或不同,表示卤素原子,例如氯,溴,碘; 或者它们选自直链或支链C 1 -C 20,优选C 1 -C 15烷基,-OCOR 4基团或-OR 4基团,其中R 4选自直链或支链C 1 -C 20,优选C 1 -C 15烷基。

    Active, heterogeneous bi- or tri-dentate catalyst
    9.
    发明授权
    Active, heterogeneous bi- or tri-dentate catalyst 有权
    主动,异质双齿或三齿催化剂

    公开(公告)号:US07291575B2

    公开(公告)日:2007-11-06

    申请号:US10633509

    申请日:2003-08-05

    申请人: Keng Yu Shih

    发明人: Keng Yu Shih

    IPC分类号: B01J31/19 B01J31/26

    摘要: A catalyst composition, and olefin polymerization process using same, formed from a mixture of a non-aluminoxane aluminum compound, an inorganic oxide and a transition metal bidentate or tridentate complex in certain prescribed proportions. The composition can be formed in a single step or in-situ in the polymerization reaction zone. The resultant catalyst has high activity and is capable of producing high molecular weight olefin products without reactor fouling.

    摘要翻译: 以非铝氧烷铝化合物,无机氧化物和过渡金属双齿或三齿络合物的混合物形成的催化剂组合物和使用该催化剂组合物的烯烃聚合方法按某些规定比例形成。 组合物可以在单一步骤中或在聚合反应区域中原地形成。 得到的催化剂具有高活性,并且能够生产高分子量烯烃产物而没有反应器结垢。

    Supported bidentate and tridentate catalyst compositions and olefin polymerization using same
    10.
    发明授权
    Supported bidentate and tridentate catalyst compositions and olefin polymerization using same 有权
    支持二齿和三齿催化剂组合物和使用其的烯烃聚合

    公开(公告)号:US06184171B2

    公开(公告)日:2001-02-06

    申请号:US09166545

    申请日:1998-10-05

    申请人: Keng-Yu Shih

    发明人: Keng-Yu Shih

    IPC分类号: B01J3100

    摘要: A heterogeneous catalyst composition suitable for olefinic polymerization and to methods of forming polyolefinic products using said composition. The catalyst composition comprises an anionic metalloid silane modified inorganic oxide and the cationic remnant of a transition metal bidentate or tridentate compound represented by the formula: T—[—SiR′R″ODM(Q)3]a−n[Cat]b+m wherein each of the symbols above is defined within the subject application.

    摘要翻译: 适用于烯烃聚合的非均相催化剂组合物和使用所述组合物形成聚烯烃产品的方法。 催化剂组合物包含阴离子准金属硅烷改性的无机氧化物和由下式表示的过渡金属二齿或三齿化合物的阳离子残余物:其中上述每个符号在本申请中定义。