CATALYSTS
    2.
    发明申请
    CATALYSTS 有权
    催化剂

    公开(公告)号:US20130018156A1

    公开(公告)日:2013-01-17

    申请号:US13518698

    申请日:2010-12-21

    IPC分类号: C08F4/6592 C08F110/06

    摘要: A solid particulate catalyst free from an external carrier comprising:(i) a complex of formula (I): whereinM is zirconium or hafnium;each X is a sigma ligand;L is a divalent bridge selected from —R′2C—, —R′2C—CR′2—, —R′2Si—, —R′2Si—SiR'2—, —R′2Ge—, wherein each R′ is independently a hydrogen atom, C1-C20-alkyl, tri(C1-C20-alkyl)silyl, C6-C20-aryl, C7-C20-arylalkyl or C7-C20-alkylaryl;each R1 independently is hydrogen or a linear or branched C1-C20 hydrocarbyl radical optionally containing one or more heteroatoms from groups 14-16 of the Periodic Table of the Elements;each R2 and R3 taken together form a 4-7 membered ring condensed to the benzene ring of the indenyl moiety, said ring optionally containing heteroatoms from groups 14-16, each atom forming said ring being optionally substituted with at least one R18 radical;each R18 is the same or different and may be a C1-C20 hydrocarbyl radical optionally containing one or more heteroatoms belonging to groups 14-16;each R4 is a hydrogen atom or a C1-6-hydrocarbyl radical optionally containing one or more heteroatoms belonging to groups 14-16;each W is independently a 5 or 6 membered aryl or heteroaryl ring wherein each atom of said ring is optionally substituted with an R5 group;each R5 is the same of different and is a C1-C20 hydrocarbyl radical optionally containing one or more heteroatoms belonging to groups 14-16; and optionally two adjacent R5 groups taken together can form a further mono or multicyclic ring condensed to W optionally substituted by one or two groups R5; and(ii) a cocatalyst comprising an organometallic compound of a Group 13 metal, preferably aluminoxane.

    摘要翻译: 不含外部载体的固体颗粒催化剂,其包含:(i)式(I)的络合物:其中M为锆或铪; 每个X是σ配体; L是选自-R'2C-,-R'2C-CR'2-,-R'2Si-,-R'2Si-SiR'2-,-R'2Ge-的二价桥,其中每个R' 独立地为氢原子,C 1 -C 20烷基,三(C 1 -C 20 - 烷基)甲硅烷基,C 6 -C 20 - 芳基,C 7 -C 20 - 芳基烷基或C 7 -C 20 - 烷基芳基; 每个R 1独立地是氢或任选地含有一个或多个元素周期表第14-16族的杂原子的直链或支链C 1 -C 20烃基; 每个R 2和R 3一起形成4-烯基部分的苯环稠合的4-7元环,所述环任选地含有14-16个杂原子,形成所述环的每个原子任选被至少一个R 18基团取代; 每个R 18相同或不同,并且可以是任选地含有一个或多个属于第14-16族的杂原子的C 1 -C 20烃基; 每个R 4是氢原子或任选地含有一个或多个属于第14-16族的杂原子的C 1-6烃基; 每个W独立地是5或6元芳基或杂芳基环,其中所述环的每个原子任选被R 5基团取代; 每个R 5是不同的,并且是任选地含有一个或多个属于第14-16族的杂原子的C 1 -C 20烃基; 并且任选地两个相邻的R5基团可以形成另外的一个或多个环,其被稠合至可任选地被一个或两个基团R 5取代的W; 和(ii)包含第13族金属的有机金属化合物,优选铝氧烷的助催化剂。

    Catalysts
    3.
    发明授权
    Catalysts 有权
    催化剂

    公开(公告)号:US09029284B2

    公开(公告)日:2015-05-12

    申请号:US13518698

    申请日:2010-12-21

    摘要: A solid particulate catalyst free from an external carrier comprising: (i) a complex of formula (I): wherein M is zirconium or hafnium; each X is a sigma ligand; L is a divalent bridge selected from —R′2C—, —R′2C—CR′2—, —R′2Si—, —R′2Si—SiR′2—, —R′2Ge—, wherein each R′ is independently a hydrogen atom, C1-C20-alkyl, tri(C1-C20-alkyl)silyl, C6-C20-aryl, C7-C20-arylalkyl or C7-C20-alkylaryl; each R1 independently is hydrogen or a linear or branched C1-C20 hydrocarbyl radical optionally containing one or more heteroatoms from groups 14-16 of the Periodic Table of the Elements; each R2 and R3 taken together form a 4-7 membered ring condensed to the benzene ring of the indenyl moiety, said ring optionally containing heteroatoms from groups 14-16, each atom forming said ring being optionally substituted with at least one R18 radical; each R18 is the same or different and may be a C1-C20 hydrocarbyl radical optionally containing one or more heteroatoms belonging to groups 14-16; each R4 is a hydrogen atom or a C1-6-hydrocarbyl radical optionally containing one or more heteroatoms belonging to groups 14-16; each W is independently a 5 or 6 membered aryl or heteroaryl ring wherein each atom of said ring is optionally substituted with an R5 group; each R5 is the same of different and is a C1-C20 hydrocarbyl radical optionally containing one or more heteroatoms belonging to groups 14-16; and optionally two adjacent R5 groups taken together can form a further mono or multicyclic ring condensed to W optionally substituted by one or two groups R5; and (ii) a cocatalyst comprising an organometallic compound of a Group 13 metal, preferably aluminoxane.

    摘要翻译: 不含外部载体的固体颗粒催化剂,其包含:(i)式(I)的络合物:其中M为锆或铪; 每个X是σ配体; L是选自-R'2C-,-R'2C-CR'2-,-R'2Si-,-R'2Si-SiR'2-,-R'2Ge-的二价桥,其中每个R' 独立地为氢原子,C 1 -C 20烷基,三(C 1 -C 20 - 烷基)甲硅烷基,C 6 -C 20 - 芳基,C 7 -C 20 - 芳基烷基或C 7 -C 20 - 烷基芳基; 每个R 1独立地是氢或任选地含有一个或多个元素周期表第14-16族的杂原子的直链或支链C 1 -C 20烃基; 每个R 2和R 3一起形成4-烯基部分的苯环稠合的4-7元环,所述环任选地含有14-16个杂原子,形成所述环的每个原子任选被至少一个R 18基团取代; 每个R 18相同或不同,并且可以是任选地含有一个或多个属于第14-16族的杂原子的C 1 -C 20烃基; 每个R 4是氢原子或任选地含有一个或多个属于第14-16族的杂原子的C 1-6烃基; 每个W独立地是5或6元芳基或杂芳基环,其中所述环的每个原子任选被R 5基团取代; 每个R 5是不同的,并且是任选地含有一个或多个属于第14-16族的杂原子的C 1 -C 20烃基; 并且任选地两个相邻的R5基团可以形成另外的一个或多个环,其被稠合至可任选地被一个或两个基团R 5取代的W; 和(ii)包含第13族金属的有机金属化合物,优选铝氧烷的助催化剂。

    CATALYSTS
    6.
    发明申请
    CATALYSTS 有权
    催化剂

    公开(公告)号:US20130289229A1

    公开(公告)日:2013-10-31

    申请号:US13806421

    申请日:2011-06-29

    IPC分类号: C08F110/06

    摘要: A complex of formula (I): wherein M is zirconium or hafnium; each X is a sigma ligand; L is a divalent bridge selected from —R′2C—, —R′2C—CR′2—, —R′2Si—, —R′2Si—SiR′2—, —R′2Ge—, wherein each R′ is independently a hydrogen atom, C1-C20-hydrocarbyl, tri(C1-C20-alkyl)silyl, C6-C20-aryl, C7-C20-arylalkyl or C7-C20-alkylaryl; each R1 is a C4-C20 hydrocarbyl radical branched at the β-atom to the cyclopentadienyl ring, optionally containing one or more heteroatoms belonging to groups 14-16, or is a C3-C20 hydrocarbyl radical branched at the β-atom to the cyclopentadienyl ring where the β-atom is an Si-atom; n is 0-3; each R18 is the same or different and may be a C1-C20 hydrocarbyl radical optionally containing one or more heteroatoms belonging to groups 14-16; each R4 is a hydrogen atom or a C1-6-hydrocarbyl radical; each W is a 5 or 6 membered aryl or heteroaryl ring wherein each atom of said ring is optionally substituted with an R5 group each R5 is the same or different and is a C1-C20 hydrocarbyl radical optionally containing one or more heteroatoms belonging to groups 14-16; and optionally two adjacent R5 groups taken together can form a further mono or multicyclic ring condensed to W optionally substituted by one or two groups R5.

    摘要翻译: 式(I)的络合物:其中M为锆或铪; 每个X是σ配体; L是选自-R'2C-,-R'2C-CR'2-,-R'2Si-,-R'2Si-SiR'2-,-R'2Ge-的二价桥,其中每个R' 独立地为氢原子,C 1 -C 20烃基,三(C 1 -C 20烷基)甲硅烷基,C 6 -C 20 - 芳基,C 7 -C 20 - 芳基烷基或C 7 -C 20 - 烷基芳基; 每个R 1是在β-原子处与环戊二烯基环分支的C 4 -C 20烃基,任选地含有一个或多个属于第14-16族的杂原子,或者是在β-原子处分支到环戊二烯基的C 3 -C 20烃基 β原子是Si原子的环; n为0-3; 每个R 18相同或不同,并且可以是任选地含有一个或多个属于第14-16族的杂原子的C 1 -C 20烃基; 每个R 4是氢原子或C 1-6烃基; 每个W是5或6元芳基或杂芳基环,其中所述环的每个原子任选被R5基团取代,每个R 5相同或不同,并且是任选地含有一个或多个属于基团14的杂原子的C 1 -C 20烃基 -16; 并且任选地两个相邻的R5基团可以形成另外的单环或多环稠合至可任选被一个或两个基团R 5取代的W。

    Process for olefin polymerization
    7.
    发明授权
    Process for olefin polymerization 有权
    烯烃聚合方法

    公开(公告)号:US08501881B2

    公开(公告)日:2013-08-06

    申请号:US13504975

    申请日:2010-11-11

    摘要: The present application provides a process for polymerizing at least one olefin in the presence of a polymerization catalyst, including: (A) continuously introducing a first liquid with a transition metal compound, an organometallic compound, and a solvent and a second liquid into an emulsification stage, (B) continuously withdrawing the emulsion and directing it into a solidification stage to form a slurry with a solid polymerization catalyst component, (C) continuously recovering the solid polymerization catalyst component, (D) directing the solid polymerization catalyst component into a first prepolymerization stage with a monomer and a second liquid to form a slurry, (E) recovering a prepolymerized solid polymerization catalyst component, (F) continuously introducing the prepolymerized solid polymerization catalyst component into a second prepolymerization stage with an olefin monomer to form a prepolymerized catalyst, and (G) continuously withdrawing the prepolymerized catalyst and directing it into a subsequent polymerization stage with at least one olefin monomer.

    摘要翻译: 本申请提供了在聚合催化剂存在下聚合至少一种烯烃的方法,包括:(A)将第一液体与过渡金属化合物,有机金属化合物和溶剂以及第二液体连续引入乳化剂 阶段,(B)连续地取出乳液并将其导入固化阶段以形成具有固体聚合催化剂组分的浆料,(C)连续回收固体聚合催化剂组分,(D)将固体聚合催化剂组分引入第一 预聚合阶段与单体和第二液体形成浆料,(E)回收预聚的固体聚合催化剂组分,(F)将预聚的固体聚合催化剂组分连续引入第二预聚合阶段与烯烃单体以形成预聚催化剂 ,(G)连续地取出预聚合催化剂a d使其与至少一种烯烃单体引导到随后的聚合阶段。

    Process for Olefin Polymerization
    10.
    发明申请
    Process for Olefin Polymerization 有权
    烯烃聚合方法

    公开(公告)号:US20120259076A1

    公开(公告)日:2012-10-11

    申请号:US13504975

    申请日:2010-11-11

    IPC分类号: C08F2/08 C08F110/06

    摘要: The present application provides a process for polymerizing at least one olefin in the presence of a polymerization catalyst, including: (A) continuously introducing a first liquid with a transition metal compound, an organometallic compound, and a solvent and a second liquid into an emulsification stage, (B) continuously withdrawing the emulsion and directing it into a solidification stage to form a slurry with a solid polymerization catalyst component, (C) continuously recovering the solid polymerization catalyst component, (D) directing the solid polymerization catalyst component into a first prepolymerization stage with a monomer and a second liquid to form a slurry, (E) recovering a prepolymerized solid polymerization catalyst component, (F) continuously introducing the prepolymerized solid polymerization catalyst component into a second prepolymerization stage with an olefin monomer to form a prepolymerized catalyst, and (G) continuously withdrawing the prepolymerized catalyst and directing it into a subsequent polymerization stage with at least one olefin monomer.

    摘要翻译: 本申请提供了在聚合催化剂存在下聚合至少一种烯烃的方法,包括:(A)将第一液体与过渡金属化合物,有机金属化合物和溶剂以及第二液体连续引入乳化剂 阶段,(B)连续地取出乳液并将其导入固化阶段以形成具有固体聚合催化剂组分的浆料,(C)连续回收固体聚合催化剂组分,(D)将固体聚合催化剂组分引入第一 预聚合阶段与单体和第二液体形成浆料,(E)回收预聚的固体聚合催化剂组分,(F)将预聚的固体聚合催化剂组分连续引入第二预聚合阶段与烯烃单体以形成预聚催化剂 ,(G)连续地取出预聚合催化剂a d使其与至少一种烯烃单体引导到随后的聚合阶段。