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    Olefin polymerization comprising group 5 transition metal compounds in their highest metal oxidation state
    3.
    发明授权
    Olefin polymerization comprising group 5 transition metal compounds in their highest metal oxidation state 失效
    烯烃聚合包含其最高金属氧化态的第5族过渡金属化合物

    公开(公告)号：US06232416B1

    公开(公告)日：2001-05-15

    申请号：US09177722

    申请日：1998-10-23

    申请人： Howard William Turner ,  Vincent John Murphy

    发明人： Howard William Turner ,  Vincent John Murphy

    IPC分类号： C08F468

    CPC分类号： C08F10/00 ,  C07F9/005 ,  C08F4/63908 ,  C08F4/63912 ,  C08F210/16 ,  C08F4/6392 ,  C08F4/62 ,  C08F4/68 ,  C08F210/14 ,  C08F2500/02

    摘要： The invention addresses Group 5 metal compounds suitable as polymerization catalysts characterized by comprising one Group 15 element polyanionic ancillary ligand and three single or multidentate univalent ligands comprising Group 14-16 elements bound to the Group 5 metal, but excluding cyclopentadienyl ligands. The invention Group 5 metal compounds can be generically represented by the chemical symbols [RJ]MR′3,   (1) and [(RJ)Yn(X)]MR′2  (2) where M is a Group 5 transition metal, preferably vanadium; J is a Group 15 heteroatom ligand covalently bound to M, preferably nitrogen; R is a substituted or unsubstituted aryl, hydrocarbyl or organometalloid group covalently bound to J; each R′ is, independently, a uninegative ligand, e.g., substituted or unsubstituted aryl, substituted or unsubstituted linear or cyclic hydrocarbyl, silyl, hydride or substituted or unsubstituted organometalloid group; X is a univalent single or multidentate ancillary ligand comprising at least one Group 14-16 element covalently bound to M; and, Y is an optional covalent bridging group linking R and X, comprising at least one Group 14-16 element, n=1 when X is covalently linked to R and n=0 when X is not covalently linked to R. Catalyst activation can be accomplished with standard metallocene catalyst activators. Olefin polymerization is exemplified.

    摘要翻译： 本发明涉及适合作为聚合催化剂的第5族金属化合物，其特征在于包含一个第15族元素聚阴离子辅助配体和三种单或多价一价配体，其包含与第5族金属结合但不包括环戊二烯基配体的第14-16族元素。 本发明第5族金属化合物一般由化学符号表示，其中M是第5族过渡金属，优选钒; J是与M共价结合的第15族杂原子配体，优选氮; R是与J共价结合的取代或未取代的芳基，烃基或有机金属卤化物基团; 每个R'独立地是非负配体，例如取代或未取代的芳基，取代或未取代的直链或环状烃基，甲硅烷基，氢化物或取代或未取代的有机金属基团; X是包含至少一个与M共价结合的第14-16族元素的单价或多齿辅助配体; 并且Y是连接R和X的任选的共价桥连基团，其包含至少一个第14-16族元素，当X与R共价连接时n = 1，当X不与R共价连接时，n = 0。催化剂活化可以 用标准金属茂催化剂活化剂完成。 举例说明烯烃聚合。

    Olefin polymerization catalyst compositions comprising group 5 transition metal compounds stabilized in their highest metal oxidation state
    4.
    发明授权
    Olefin polymerization catalyst compositions comprising group 5 transition metal compounds stabilized in their highest metal oxidation state 失效
    烯属聚合催化剂组合物，其包含稳定在其最高金属氧化态的第5族过渡金属化合物

    公开(公告)号：US5851945A

    公开(公告)日：1998-12-22

    申请号：US798412

    申请日：1997-02-07

    申请人： Howard William Turner ,  Vincent John Murphy

    发明人： Howard William Turner ,  Vincent John Murphy

    IPC分类号： C07F9/00 ,  C08F4/639 ,  C08F4/68 ,  C08F10/00 ,  C08F210/16 ,  B01J31/00 ,  B01J37/00 ,  C08F4/02 ,  C08F4/60

    CPC分类号： C08F10/00 ,  C07F9/005 ,  C08F210/16 ,  C08F4/63908 ,  C08F4/63912

    摘要： The invention addresses Group 5 metal compounds suitable as polymerization catalysts characterized by comprising one Group 15 element polyanionic ancillary ligand and three single or multidentate univalent ligands comprising Group 14-16 elements bound to the Group 5 metal, but excluding cyclopentadienyl ligands. The invention Group 5 metal compounds can be generically represented by the chemical symbols (1) �RJ!MR'.sub.3, and (2) �(RJ)Zn(Q)!MR'.sub.2 where M is a Group 5 transition metal, preferably vanadium; J is a Group 15 heteroatom ligand covalently bound to M, preferably nitrogen; R is a substituted or unsubstituted aryl, hydrocarbyl or organometalloid group covalently bound to J; each R' is, independently, a uninegative ligand, e.g., substituted or unsubstituted aryl, substituted or unsubstituted linear or cyclic hydrocarbyl, silyl, hydride or substituted or unsubstituted organometalloid group; Q is a univalent single or multidentate ancillary ligand comprising at least one Group 14-16 element covalently bound to M; and, Z is an optional covalent bridging group linking R and Q, comprising at least one Group 14-16 element, n=1 when X is covalently linked to R and n=0 when Q is not covalently linked to R. Catalyst activation can be accomplished with standard metallocene catalyst activators. Olefin polymerization is exemplified.

    摘要翻译： 本发明涉及适合作为聚合催化剂的第5族金属化合物，其特征在于包含一个第15族元素聚阴离子辅助配体和三种单或多价一价配体，其包含与第5族金属结合但不包括环戊二烯基配体的第14-16族元素。 本发明第5族金属化合物一般由化学符号（1）[RJ] MR'3和（2）[（RJ）Zn（Q）] MR'2表示，其中M是第5族过渡金属，优选 钒; J是与M共价结合的第15族杂原子配体，优选氮; R是与J共价结合的取代或未取代的芳基，烃基或有机金属卤化物基团; 每个R'独立地是非负配体，例如取代或未取代的芳基，取代或未取代的直链或环状烃基，甲硅烷基，氢化物或取代或未取代的有机金属基团; Q是含有至少一个与M共价结合的第14-16族元素的单价或多齿辅助配体; 并且Z是连接R和Q的任选的共价桥连基团，其包含至少一个第14-16族元素，当X与R共价连接时n = 1，而当Q不与R共价连接时，n = 0。催化剂活化可以 用标准金属茂催化剂活化剂完成。 举例说明烯烃聚合。

    Catalyst system of enhanced productivity and its use in polymerization process
    5.
    发明授权
    Catalyst system of enhanced productivity and its use in polymerization process 失效
    提高生产力的催化剂体系及其在聚合过程中的应用

    公开(公告)号：US06355592B1

    公开(公告)日：2002-03-12

    申请号：US08455960

    申请日：1995-05-31

    申请人： Gregory George Hlatky ,  Howard William Turner ,  Jo Ann Marie Canich

    发明人： Gregory George Hlatky ,  Howard William Turner ,  Jo Ann Marie Canich

    IPC分类号： B01J3100

    CPC分类号： C08F10/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/6592 ,  C08F4/65922 ,  C08F110/02 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/76 ,  C08F2500/05 ,  C08F2500/07 ,  C08F2500/03 ,  C08F2500/01 ,  C08F210/08 ,  C08F2500/04

    摘要： A catalyst system comprising a Group 4 transition metal cation having bonded thereto (1) a single cyclopentadienyl ligand or polycyclic derivative thereof, (2) a Group 15 or 16 heteroatom ligand, said single cyclopentadienyl ligand or polycyclic derivative and said heteroatom ligand being covalently bound and bridged to each other, and (3) at least one other ligand selected from the group consisting of hydride, hydrocarbyl, substituted hydrocarbyl, and hydrocarbyl substituted organonometalloid radicals; (b) a compatible non-coordinating anion; (c) a Group 13 element, hydrolyzable Lewis acid compound. The catalyst system is useful for polymerizing olefins, diolefins, cyclic olefins or acetylenically unsaturated monomers, either alone or in combination with each other or with other polymerizable monomers.

    摘要翻译： 包含与其键合的第4族过渡金属阳离子的催化剂体系（1）单环戊二烯基配体或多环衍生物，（2）第15或16族杂原子配体，所述单环戊二烯基配体或多环衍生物和所述杂原子配体共价结合 并且彼此桥接，和（3）至少一种选自氢化物，烃基，取代的烃基和烃基取代的有机金属离子基团的其它配体; （b）相容的非配位阴离子; （c）13族元素，可水解路易斯酸化合物。 该催化剂体系可用于单独或彼此组合或与其它可聚合单体聚合烯烃，二烯烃，环烯烃或炔属不饱和单体。

    Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization
    7.
    发明授权
    Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization 失效
    用于烯烃聚合的无铝单环戊二烯基茂金属催化剂

    公开(公告)号：US07163907B1

    公开(公告)日：2007-01-16

    申请号：US07542236

    申请日：1990-06-22

    申请人： Jo Ann Marie Canich ,  Howard William Turner ,  Gregory George Hlatky

    发明人： Jo Ann Marie Canich ,  Howard William Turner ,  Gregory George Hlatky

    IPC分类号： B01J31/00

    CPC分类号： C07F17/00 ,  C08F10/00 ,  C08F110/02 ,  C08F4/6592 ,  C08F4/65908 ,  C08F2500/03 ,  C08F2500/05 ,  C08F2500/07

    摘要： This invention relates to a catalyst system for the production of polyolefins comprising:(A) a Group IV B transition metal component represented by one of the two general formulae wherein(C5H5-y-xRx) is a cylopentadienyl ring(JR′z-l-y) is a heteroatom ligand in which J is an element with a coordination number of three from Group V-A or an element with a coordination number of two rom Group VI-A of the Periodic Table of Elements,each Q is independently, hydride, C1—C20 hydrocarbyl radicals, substituted hydrocarbyl radials wherein one or more hydrogen atoms is replaced by an electron withdrawing group, or C1—C20 hydrocarbyl-substituted metalloid radicals wherein the metalloid is selected from the group consisting of germanium and silicon, provided that Q is not a substituted or unsubstituted cyclopentadienyl ring, or both Q together may be an alkylidene, olefin, acetylene or a cyclometallated hydrocarbyl;“y” is 0 or 1; when “y” is 1, T is a covalent bridging group containing a Group IV-A or V-A element;L is a neutral Lewis base; and “w” is a number from 0 to 3;(B) an activator compound comprising (1) a cation; and (2) a compatible noncoordinating anion.

    摘要翻译： 本发明涉及一种用于生产聚烯烃的催化剂体系，其包括：（A）由以下两个通式之一表示的IVB族过渡金属组分，其中（C 5 H 5 -Y x R x x））））））））））））or or or or or or or or or or or or or or or or or or or or or or or or or or or or or or or or or or or or or or or or or or 元素周期表第VI-A族的配位数为2的元素，每个Q独立地为氢化物，C 1 -C 20烃基，被取代的 其中一个或多个氢原子被吸电子基团或C 1 -C 20烃基取代的准金属基团取代的烃基放射线，其中准金属离子选自 的锗和硅，条件是Q不是取代或未取代的环戊二烯基环，或两者Q可以是亚烷基，烯烃，乙炔或环金属化的氢 奥卡比 “y”为0或1; 当“y”为1时，T为含有IV-A族或V-A族元素的共价桥基; L是中性路易斯碱; 和“w”是从0到3的数字; （B）活化剂化合物，其包含（1）阳离子; 和（2）相容的非配位阴离子。