公开(公告)号：US11530280B2

公开(公告)日：2022-12-20

申请号：US16469616

申请日：2017-12-12

申请人： BOREALIS AG

发明人： Noureddine Ajellal ,  Anna Fait ,  Luigi Resconi ,  Vyatcheslav Izmer ,  Dmitry Kononovich ,  Alexander Voskoboynikov ,  Rafael Sablong ,  Timo Sciarone

IPC分类号： C07F17/00 ,  C08F4/6592 ,  C08F210/16 ,  C08F2/06

摘要： Catalyst system for producing ethylene copolymers in a high temperature solution process, the catalyst system comprising (i) a metallocene complex of formula (I), M is Hf or a mixture with Zr, provided that more than 50% by moles of the complex of Formula I has M=Hf, X is a sigma ligand, R 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 or silicon atoms, R1 is a C6-C20-aryl, which can be unsubstituted or substituted by one or up to 5 linear or branched C1-C10 alkyl group(s), R2 is a saturated linear or cyclic C3-C20 alkyl group or a branched CR3R4R5 group, wherein R3 is hydrogen or an C1-C20 alkyl group and R4 and R5 are the same or are different and can be an C1-C20 alkyl group and (ii) a boron containing cocatalyst.

公开(公告)号：US09630980B2

公开(公告)日：2017-04-25

申请号：US14876328

申请日：2015-10-06

申请人： BOREALIS AG

发明人： Norbert Hafner ,  Pascal Castro ,  Pavel Sergeevich Kulyabin ,  Vyatcheslav Izmer ,  Alexander Voskoboynikov ,  Luigi Resconi ,  Dmitry Kononovich ,  Ville Virkkunen ,  Dmitry Uborsky

IPC分类号： C07C13/36 ,  C07C13/38 ,  C07C41/01 ,  C08F4/6592 ,  C07F7/08 ,  C07C13/465 ,  C07F17/00 ,  C08L23/12 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F4/659

CPC分类号： C07F7/081 ,  C07C13/36 ,  C07C13/38 ,  C07C13/465 ,  C07C41/01 ,  C07F17/00 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08L23/12 ,  C08L2207/02 ,  C08L2314/06 ,  C08L23/16 ,  C08F2500/03 ,  C08F2500/12 ,  C08F210/16

摘要： A ligand of formula (I′) wherein 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, C1-20-hydrocarbyl, tri(C1-20-alkyl)silyl, C6-20-aryl, C7-20-arylalkyl or C7-20-alkylaryl; R2 and R2′ are each independently a C1-20 hydrocarbyl radical; R5′ is a C1-20 hydrocarbyl group; R6, R6′, R7 and R7′ are each independently hydrogen or a C1-20 hydrocarbyl group; Ar and Ar′ are independently an aryl or heteroaryl group having up to 20 carbon atoms; 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 non aromatic ring with the Ar group; and each R4 is a C1-20 hydrocarbyl group; and the dotted lines represent a double bond present in between carbons 1 and 2 or 2 and 3 of the indenyl ring.

公开(公告)号：US11639399B2

公开(公告)日：2023-05-02

申请号：US17847363

申请日：2022-06-23

申请人： BOREALIS AG

发明人： Noureddine Ajellal ,  Anna Fait ,  Luigi Resconi ,  Vyatcheslav Izmer ,  Dmitry Kononovich ,  Alexander Voskoboynikov ,  Rafael Sablong ,  Timo Sciarone

IPC分类号： C08F210/16 ,  C08F4/6592 ,  C08F2/06 ,  C07F17/00

摘要： Catalyst system for producing ethylene copolymers in a high temperature solution process, the catalyst system comprising
(i) a metallocene complex of formula (I) M is Hf or a mixture with Zr, provided that more than 50% by moles of the complex of Formula I has M=Hf X is a sigma ligand R 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 or silicon atoms R1 is a C6-C20-aryl, which can be unsubstituted or substituted by one or up to 5 linear or branched C1-C10 alkyl group(s) R2 is a saturated linear or cyclic C3-C20 alkyl group or a branched CR3R4R5 group, wherein R3 is hydrogen or an C1-C20 alkyl group and R4 and R5 are the same or are different and can be an C1-C20 alkyl group and (ii) a boron containing cocatalyst.

公开(公告)号：US09598516B2

公开(公告)日：2017-03-21

申请号：US14654401

申请日：2013-12-19

申请人： BOREALIS AG

发明人： Pascal Castro ,  Ville Virkkunen ,  Vyatcheslav Izmer ,  Dmitry Kononovich ,  Alexander Voskoboynikov ,  Luigi Resconi

IPC分类号： C08F4/6592 ,  C08F110/06 ,  C07C1/32 ,  C07F17/00 ,  C08F10/06 ,  C07F7/08 ,  C08F4/659

CPC分类号： C07C1/326 ,  C07C1/20 ,  C07C41/30 ,  C07C2531/04 ,  C07C2531/18 ,  C07C2531/24 ,  C07C2602/24 ,  C07F7/081 ,  C07F17/00 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08F10/06 ,  C08F110/06 ,  C08F4/02 ,  C08F2500/03 ,  C08F2500/12 ,  C08F2500/15 ,  C07C13/465 ,  C07C43/188

摘要： A catalyst in solid particulate form free from an external carrier material 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 R2 is independently hydrogen or a C1-C20 hydrocarbyl radical provided that at least one R2 is not hydrogen; each R5 is independently hydrogen or a C1-20 hydrocarbyl group optionally containing one or more heteroatoms from groups 14-16; each R6 is independently hydrogen or a C1-20 hydrocarbyl group optionally containing one or more heteroatoms from groups 14-16; each n is independently 1, 2 or 3; and each R8 is a C1-20 hydrocarbyl group; and (ii) a cocatalyst comprising a compound of a group 13 metal, e.g. Al or boron.

公开(公告)号：US09988323B2

公开(公告)日：2018-06-05

申请号：US15421760

申请日：2017-02-01

申请人： Borealis AG

发明人： Pascal Castro ,  Ville Virkkunen ,  Vyatcheslav Izmer ,  Dmitry Kononovich ,  Alexander Voskoboynikov ,  Luigi Resconi

IPC分类号： C07C1/32 ,  C08F110/06 ,  C08F4/6592 ,  C07F17/00 ,  C08F10/06 ,  C07F7/08 ,  C08F4/659

CPC分类号： C07C1/326 ,  C07C1/20 ,  C07C41/30 ,  C07C2531/04 ,  C07C2531/18 ,  C07C2531/24 ,  C07C2602/24 ,  C07F7/081 ,  C07F17/00 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08F10/06 ,  C08F110/06 ,  C08F4/02 ,  C08F2500/03 ,  C08F2500/12 ,  C08F2500/15 ,  C07C13/465 ,  C07C43/188

摘要： A process for the preparation of a compound of formula (V): comprising at least the step of reacting a compound of formula (VI) with a compound (VII) wherein; R2 is hydrogen or a C1-C20 hydrocarbyl radical provided that at least one R2 is not hydrogen; R5 is hydrogen or a C1-20 hydrocarbyl group optionally containing one or more heteroatoms from groups 14-16; R6 is hydrogen or a C1-20 hydrocarbyl group optionally containing one or more heteroatoms from groups 14-16; n is 1, 2 or 3; each R8 is a C1-20 hydrocarbyl group; and Hal is a halide; in the presence of a nickel imidazolidin-2-ylidene compound.

公开(公告)号：US20160024123A1

公开(公告)日：2016-01-28

申请号：US14876328

申请日：2015-10-06

申请人： BOREALIS AG

发明人： Norbert Hafner ,  Pascal Castro ,  Pavel Sergeevich Kulyabin ,  Vyatcheslav Izmer ,  Alexander Voskoboynikov ,  Luigi Resconi ,  Dmitry Kononovich ,  Ville Virkkunen ,  Dmitry Uborsky

IPC分类号： C07F7/08 ,  C08F10/06

CPC分类号： C07F7/081 ,  C07C13/36 ,  C07C13/38 ,  C07C13/465 ,  C07C41/01 ,  C07F17/00 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08L23/12 ,  C08L2207/02 ,  C08L2314/06 ,  C08L23/16 ,  C08F2500/03 ,  C08F2500/12 ,  C08F210/16

摘要： A ligand of formula (I′) wherein 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, C1-20-hydrocarbyl, tri(C1-20-alkyl)silyl, C6-20-aryl, C7-20-arylalkyl or C7-20-alkylaryl; R2 and R2′ are each independently a C1-20 hydrocarbyl radical; R5′ is a C1-20 hydrocarbyl group; R6, R6′, R7 and R7′ are each independently hydrogen or a C1-20 hydrocarbyl group; Ar and Ar′ are independently an aryl or heteroaryl group having up to 20 carbon atoms; 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 non aromatic ring with the Ar group; and each R4 is a C1-20 hydrocarbyl group; and the dotted lines represent a double bond present in between carbons 1 and 2 or 2 and 3 of the indenyl ring.

摘要翻译： 式（I'）的配体，其中L是选自-R'2C-，-R'2C-CR'2-，-R'2Si-，-R'2Si-SiR'2，-R 其中每个R'独立地为氢原子，C 1-20烃基，三（C 1-20烷基）甲硅烷基，C 6-20 - 芳基，C 7-20 - 芳基烷基或C 7-20 - 烷基芳基; R2和R2'各自独立地为C1-20烃基; R5'是C1-20烃基; R6，R6'，R7和R7'各自独立地为氢或C1-20烃基; Ar和Ar'独立地为具有至多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元非芳族环; 并且每个R 4是C 1-20烃基; 虚线表示存在于茚基环的碳1和2或2和3之间的双键。

公开(公告)号：US20170137343A1

公开(公告)日：2017-05-18

申请号：US15421760

申请日：2017-02-01

申请人： Borealis AG

发明人： Pascal Castro ,  Ville Virkkunen ,  Vyatcheslav Izmer ,  Dmitry Kononovich ,  Alexander Voskoboynikov ,  Luigi Resconi

IPC分类号： C07C1/32 ,  C08F110/06

CPC分类号： C07C1/326 ,  C07C1/20 ,  C07C41/30 ,  C07C2531/04 ,  C07C2531/18 ,  C07C2531/24 ,  C07C2602/24 ,  C07F7/081 ,  C07F17/00 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08F10/06 ,  C08F110/06 ,  C08F4/02 ,  C08F2500/03 ,  C08F2500/12 ,  C08F2500/15 ,  C07C13/465 ,  C07C43/188

摘要： A process for the preparation of a compound of formula (V): comprising at least the step of reacting a compound of formula (VI)  with a compound (VII) wherein; R2 is hydrogen or a C1-C20 hydrocarbyl radical provided that at least one R2 is not hydrogen; R5 is hydrogen or a C1-20 hydrocarbyl group optionally containing one or more heteroatoms from groups 14-16; R6 is hydrogen or a C1-20 hydrocarbyl group optionally containing one or more heteroatoms from groups 14-16; n is 1, 2 or 3; each R8 is a C1-20 hydrocarbyl group; and Hal is a halide; in the presence of a nickel imidazolidin-2-ylidene compound.