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    CATALYSTS
    2.
    发明申请
    CATALYSTS 有权
    催化剂

    公开(公告)号：US20160002369A1

    公开(公告)日：2016-01-07

    申请号：US14654409

    申请日：2013-12-19

    Applicant: BOREALIS AG

    Inventor： Luigi RESCONI ,  Pascal CASTRO ,  Ville VIRKKUNEN ,  Vyatcheslav V. IZMER ,  Dmitry S. KONONOVICH ,  Pavel Sergeevich KULYABIN ,  Alexander Z. VOSKOBOYNIKOV

    IPC: C08F4/6592 ,  C07C1/32 ,  C07C51/00 ,  C07C45/00 ,  C07F7/08 ,  C07C17/16

    CPC classification number: C08F4/65927 ,  C07C1/321 ,  C07C17/16 ,  C07C45/00 ,  C07C51/00 ,  C07F7/0803 ,  C07F7/081 ,  C07F17/00 ,  C08F210/06 ,  C08F10/06 ,  C08F4/65912 ,  C08F210/16 ,  C08F2500/03 ,  C08F2500/12

    Abstract: An asymmetric 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; R2 and R2′ are each independently a C1-C20 hydrocarbyl radical; R5′ is a C1-20 hydrocarbyl group; R5 is hydrogen, or a C1-20 hydrocarbyl group; R6 is a non tertiary C1-10 alkyl group or C6-10-aryl group or C7-10 arylalkyl group or ZR3; R6′ is a tertiary C4-20 alkyl group; Z is O or S; R3 is a C1-20 hydrocarbyl group optionally substituted with halo; Ar is an aryl or heteroaryl group having up to 20 carbon atoms optionally substituted by one or more groups R1; Ar′ is an aryl or heteroaryl group having up to 20 carbon atoms optionally substituted by one or more groups R1; each R1 is a C1-20 hydrocarbyl group or two R1 groups on adjacent carbon atoms taken together can form a fused 5 or 6 membered ring with the Ar group, said ring being itself optionally substituted with one or more groups R4; and each R4 is a C1-20 hydrocarbyl group.

    Abstract translation: 式（I）的不对称配合物，其中M是锆或铪; 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; R2和R2'各自独立地为C1-C20烃基; R5'是C1-20烃基; R5是氢或C1-20烃基; R6是非叔C 1-10烷基或C 6-10 - 芳基或C 7-10芳基烷基或ZR 3; R6'是叔C4-20烷基; Z是O或S; R3是任选被卤素取代的C 1-20烃基; Ar是任选被一个或多个R 1基团取代的具有至多20个碳原子的芳基或杂芳基; Ar'是任选被一个或多个R 1基团取代的具有至多20个碳原子的芳基或杂芳基; 每个R 1是C 1-20烃基或相邻碳原子上的两个R 1基团可以与Ar基团形成稠合的5或6元环，所述环本身任选地被一个或多个基团R 4取代; 并且每个R 4是C 1-20烃基。

    CATALYSTS
    3.
    发明申请
    CATALYSTS 有权
    催化剂

    公开(公告)号：US20150344596A1

    公开(公告)日：2015-12-03

    申请号：US14654405

    申请日：2013-12-19

    Applicant: BOREALIS AG

    Inventor： Luigi RESCONI ,  Pascal CASTRO ,  Ville VIRKKUNEN ,  Vyatcheslav V. IZMER ,  Dmitry S. KONONOVICH ,  Pavel Sergeevich KULYABIN ,  Alexander Z. VOSKOBOYNIKOV

    IPC: C08F110/06 ,  C07F17/00 ,  C07C1/32

    CPC classification number: C08F110/06 ,  C07C1/326 ,  C07C2531/18 ,  C07F7/081 ,  C07F17/00 ,  C08F4/65912 ,  C08F4/65927 ,  C08F10/06 ,  C08F4/02 ,  C08F2500/03 ,  C08F2500/12 ,  C08F2500/15 ,  C08F210/06 ,  C08F210/16

    Abstract: A catalyst comprising (i) an asymmetric 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; R2 and R2′ are each independently linear C1-10 hydrocarbyl; R5 and R5′ are each independently hydrogen or a C1-20 hydrocarbyl group; R6 and R6′ are each independently hydrogen or a C1-20 hydrocarbyl group; R7 is hydrogen or a C1-20 hydrocarbyl group or is ZR3; Z is O or S, preferably O; R3 is a C1-10 hydrocarbyl group; Ar is an aryl or heteroaryl group having up to 20 carbon atoms optionally substituted by one or more groups R8; Ar′ is an aryl or heteroaryl group having up to 20 carbon atoms optionally substituted by one or more groups R8′; and R8 and R8′ are each independently is a C1-20 hydrocarbyl group; with the proviso that at least one of R6 or R7 is not H; and (ii) a cocatalyst comprising a compound of a group 13 metal, e.g. boron.

    Abstract translation: 一种催化剂，其包含（i）式（I）的不对称配合物，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; R2和R2'各自独立地为直链C 1-10烃基; R5和R5'各自独立地为氢或C1-20烃基; R6和R6'各自独立地为氢或C1-20烃基; R 7为氢或C 1-20烃基或ZR 3; Z是O或S，优选O; R3是C1-10烃基; Ar是任选被一个或多个基团R 8取代的具有至多20个碳原子的芳基或杂芳基; Ar'是任选被一个或多个R 8'基团取代的具有至多20个碳原子的芳基或杂芳基; R8和R8'各自独立地为C1-20烃基; 条件是R6或R7中的至少一个不是H; 和（ii）包含第13族金属化合物的助催化剂，例如 硼。

    CATALYST SYSTEM
    4.
    发明申请
    CATALYST SYSTEM 有权

    公开(公告)号：US20220185923A1

    公开(公告)日：2022-06-16

    申请号：US17603090

    申请日：2020-04-09

    Applicant: BOREALIS AG

    Inventor： Luigi Maria Cristoforo RESCONI ,  Anna FAIT ,  Rafael SABLONG ,  Vyatcheslav V. IZMER ,  Dmitry S. KONONOVICH ,  Alexander Z. VOSKOBOYNIKOV

    IPC: C08F210/16 ,  C07F17/00

    Abstract: The present invention relates to a catalyst system for producing ethylene copolymers in a high temperature solution process, the catalyst system comprising (i) a metallocene complex of a group 4 transition metal comprising at least one ligand selected from optionally substituted cyclopentadienyl (Cp), indenyl (Ind) and fluorenyl (Flu) ligands and (ii) a solid alkyl aluminium oxide cocatalyst The invention relates also to the preparation of the catalyst system, use thereof in the high temperature solution process and to a process comprising polymerizing ethylene and a C4-10 alpha-olefin comonomer in a high temperature solution process in the presence of the catalyst system.

    CATALYSTS
    6.
    发明申请
    CATALYSTS 审中-公开

    公开(公告)号：US20190308995A1

    公开(公告)日：2019-10-10

    申请号：US16461517

    申请日：2017-11-17

    Applicant: BOREALIS AG

    Inventor： Noureddine AJELLAL ,  Luigi RESCONI ,  Vyatcheslav V. IZMER ,  Dmitry S. KONONOVICH ,  Alexander Z. VOSKOBOYNIKOV ,  Ville VIRKKUNEN

    IPC: C07F7/08 ,  C08F10/06 ,  C08F4/649 ,  C08F4/6592 ,  C07C1/20 ,  C07C41/00 ,  C07C45/68 ,  C07C13/32 ,  C07C49/443

    Abstract: A complex of formula (I) wherein M is zirconium or hafnium; each X independently 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 or a C1-C20-hydrocarbyl group optionally containing one or more silicon atoms or heteroatoms of Group 14-16 of the periodic table or fluorine atoms, and optionally two R′ groups taken together can form a ring; R2 and R2′ are each independently a C1-C20 hydrocarbyl group, —OC1-hydrocarbyl group or —SC1-20 hydrocarbyl group; R5 is a —OC1-20 hydrocarbyl group or —SC1-20 hydrocarbyl group, said R5 group being optionally substituted by one or more halo groups; R5′ is hydrogen or a C1-20 hydrocarbyl group; —OC1-20 hydrocarbyl group or —SC1-20 hydrocarbyl group; said C1-20 hydrocarbyl group being optionally substituted by one or more halo groups; R6 and R6′ are each independently a C1-20 hydrocarbyl group; —C1-20 hydrocarbyl group or —SC1-20 hydrocarbyl group; each R1 and R1′ are independently —CH2Rx wherein Rx are each independently H, or a C1-20 hydrocarbyl group, optionally containing heteroatoms.

    CATALYSTS
    8.
    发明申请
    CATALYSTS 有权

    公开(公告)号：US20220356274A1

    公开(公告)日：2022-11-10

    申请号：US17763283

    申请日：2020-09-25

    Applicant: BOREALIS AG

    Inventor： Luigi Maria Cristoforo RESCONI ,  Simon SCHWARZENBERGER ,  Ville VIRKKUNEN ,  Alexander REZNICHENKO ,  Vyatcheslav V. IZMER ,  Dmitry S. KONONOVICH ,  Alexander Z. VOSKOBOYNIKOV

    IPC: C08F4/649 ,  C08F4/02 ,  C08F10/06 ,  C07F17/00

    Abstract: A metallocene complex of formula (I): each X is a sigma-ligand; in the group R2Si— at least one R is methyl or ethyl, and the other R is selected from methyl, ethyl, n-propyl, isopropyl, n-butyl or isobutyl, pentyl, hexyl, cyclohexyl and phenyl; each R1 independently is the same or can be different and are a CH2—R7 group, with R7 being H or linear or branched C1-6-alkyl group, C3-8 cycloalkyl group, or C6-10 aryl group; each R2 is independently a —CH═, —CY═, —CH2—, —CHY— or —CY2— group, wherein Y is a C1-6 hydrocarbyl group and where n is 2-6; each R3 and R4 are independently the same or can be different and are hydrogen, a linear or branched C1-6-alkyl group, a C7-20 arylalkyl, C7-20 alkylaryl group, C6-20 aryl group, or an —OY group, wherein Y is a is a C1-6 hydrocarbyl group; R5 is a linear or branched C1-6-alkyl group, C7-20 arylalkyl, C7-20 alkylaryl group or C6-20-aryl group; and R6 is a C(R8)3 group, with R8 being a linear or branched C1-6 alkyl group; (A) wherein at least one R3 per phenyl group and at least one R4 is not hydrogen, and wherein at least one R3 per phenyl group and at least one R4 is hydrogen; or (B) wherein one R3 is an —OY group, wherein Y is a is a C1-6 hydrocarbyl group, in 4 position of each phenyl group and the two other R3 groups are tert-butyl groups; and/or (C) wherein one R4 is an —OY group, wherein Y is a is a C1-6 hydrocarbyl group, in 4-position of the phenyl ring and the two other R4 groups are tert-butyl groups.

    CATALYSTS
    9.
    发明申请
    CATALYSTS 有权

    公开(公告)号：US20210292355A1

    公开(公告)日：2021-09-23

    申请号：US17253770

    申请日：2019-06-28

    Applicant: BOREALIS AG

    Inventor： Noureddine AJELLAL ,  Ville VIRKKUNEN ,  Luigi Maria Cristoforo RESCONI ,  Vyatcheslav V. IZMER ,  Dmitry S. KONONOVICH ,  Alexander Z. VOSKOBOYNIKOV ,  Jingbo WANG ,  Simon SCHWARZENBERGER ,  Wilfried Peter TÖLTSCH

    IPC: C07F17/00 ,  C08F110/06 ,  C08F4/659

    Abstract: A complex of formula (I): (I′) M is Hf; each X is a sigma ligand; L is a bridge of formula -(ER82)y—; y is 1 or 2; E is C or Si; each R8 is independently a C1-C20-hydrocarbyl, tri(C1-C20-alkyl)silyl, C6-C20- aryl, C7-C20-arylalkyl or C7-C20-alkylaryl or L is an alkylene group such as methylene or ethylene; Ar and Ar′ are each independently an aryl or heteroaryl group optionally substituted by 1 to 3 groups R1 or R1′ respectively; R1 and R1′ are each independently the same or can be different and are a linear or branched C1-C6-alkyl group, C7-20 arylalkyl, C7-20 alkylaryl group or C6-20 aryl group with the proviso that if there are four or more R1 and R1′ groups present in total, one or more of R1 and R1′ is other than tert butyl; R2 and R2′ are the same or are different and are a CH2—R9 group, with R9 being H or linear or branched C1-C6-alkyl group, C3-8 cycloalkyl group, C6-10 aryl group; each R is a —CH2—, —CHRx- or C(Rx)2-group wherein Rx is C1-4 alkyl and where m is 2-6; R5 is a linear or branched C1-C6-alkyl group, C7-20 arylalkyl, C7-20 alkylaryl group or C6-C20-aryl group; R6 is a C(R10)3 group, with R10 being a linear or branched C1-C6 alkyl group; and R6 and R7′ are the same or are different and are H or a linear or branched C1-C6-alkyl group. Invention relates also to a catalyst in solid form comprising (i) a complex of formula (I) and (ii) a cocatalyst of an aluminium compound and (iii) a cocatalyst of a boron compound.

    BORATE-ACTIVATED METALLOCENE CATALYSTS
    10.
    发明申请
    BORATE-ACTIVATED METALLOCENE CATALYSTS 有权

    公开(公告)号：US20210108006A1

    公开(公告)日：2021-04-15

    申请号：US16499509

    申请日：2018-03-28

    Applicant: BOREALIS AG

    Inventor： Anna FAIT ,  Noureddine AJELLAL ,  Luigi Maria Cristoforo RESCONI ,  Vyatcheslav V. IZMER ,  Dmitry S. KONONOVICH ,  Oleg SAMSONOV ,  Alexander Z. VOSKOBOYNIKOV ,  Rafael SABLONG ,  Timo SCIARONE

    IPC: C08F4/6592 ,  C08F210/16 ,  C08F4/659

    Abstract: Catalyst system, the catalyst system comprising (i) at least one metallocene complex of formula (I), (I) wherein Mt1 is Hf, X is a sigma-donor ligand, R1, R2, R3 are the same or different from each other and can be hydrogen or a saturated linear or branched C1-C10 alkyl, whereby the alkyl group can optionally contain up to 2 heteroatoms belonging to groups 14-16 of the periodic table, or R1 and R2 or R2 and R3 can form a ring having 4 to 6 C-atoms and 1 to 3 double bonds, R4 and R5 are the same or different from each other and can be saturated linear or branched C1-C10 alkyl, C5-C10 aryl, C6-C20 alkylaryl or C6-C20 arylalkyl groups, which can optionally contain up to 2 heteroatoms belonging to groups 14-16 of the periodic table, n can be 1 to 5, Ar is a C6-C20-aryl or -heteroarylgroup, which can be unsubstituted or substituted by 1 to 5 linear or branched C1-C10 alkyl group(s), and (ii) a boron containing cocatalyst.

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