公开(公告)号：US20150344595A1

公开(公告)日：2015-12-03

申请号：US14654401

申请日：2013-12-19

Applicant: BOREALIS AG

Inventor： Pascal CASTRO ,  Ville VIRKKUNEN ,  Vyatcheslav IZMER ,  Dmitry KONONOVICH ,  Alexander VOSKOBOYNIKOV ,  Luigi RESCONI

IPC: C08F110/06 ,  C07C1/32

CPC classification number: 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

Abstract: 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.

Abstract translation: 固体颗粒形式的催化剂，其不含外部载体材料，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 2独立地为氢或C 1 -C 20烃基，条件是至少一个R 2不是氢; 每个R 5独立地是氢或任选含有一个或多个第14-16族的杂原子的C 1-20烃基; 每个R 6独立地为氢或任选含有一个或多个第14-16族的杂原子的C 1-20烃基; 每个n独立地为1,2或3; 并且每个R 8是C 1-20烃基; 和（ii）包含第13族金属的化合物的助催化剂，例如 Al或硼。

公开(公告)号：US20220325009A1

公开(公告)日：2022-10-13

申请号：US17847363

申请日：2022-06-23

Applicant: BOREALIS AG

Inventor： Noureddine AJELLAL ,  Anna FAIT ,  Luigi RESCONI ,  Vyatcheslav IZMER ,  Dmitry KONONOVICH ,  Alexander VOSKOBOYNIKOV ,  Rafael SABLONG ,  Timo SCIARONE

IPC: C08F4/6592 ,  C08F2/06 ,  C08F210/16

Abstract: 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：US20150329653A1

公开(公告)日：2015-11-19

申请号：US14654413

申请日：2013-12-19

Applicant: BOREALIS AG

Inventor： Luigi RESCONI ,  Ville VIRKKUNEN ,  Noureddine AJELLAL ,  Pascal CASTRO ,  Vyatcheslav IZMER ,  Dmitry KONONOVICH ,  Alexander VOSKOBOYNIKOV

IPC: C08F110/06

CPC classification number: 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

Abstract: 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, C1-20-alkyl, tri(C1-20-alkyl)silyl, C6-20-aryl, C7-20-arylalkyl or C7-20-alkylaryl; R2 is a C1-20-hydrocarbyl radical; R2′ is a C1-20-hydrocarbyl radical; R6 is a linear or branched aliphatic C1-20-hydrocarbyl group, SR9 or OR9; R6′ is a linear or branched aliphatic C1-20-hydrocarbyl group, SR9′ or OR9′; with the proviso that neither R6 or R6′ represents a group having a quaternary carbon atom directly attached to the indenyl ring; R9 is a C1-20-hydrocarbyl group; R9′ is a C1-20-hydrocarbyl group; Ar is a C6-12-aryl or C5-12-heteroaryl group optionally carrying one or more substituents R8; Ar′ is a C6-12-aryl or C5-12-heteroaryl group optionally carrying one or more substituents R8′; each R8 is a C1-20-hydrocarbyl group; each R8′ is a C1-20-hydrocarbyl group; and wherein at least two of R2 and R2′; R6 and R6′; or Ar and Ar′ are the same; and (ii) a cocatalyst comprising a compound of a group 13 metal, e.g. Al or boron.

Abstract translation: 固体颗粒形式的催化剂，其不含外部载体材料，其包含（i）其中M为锆或铪的式（I）配合物; 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 1-20烷基，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是C1-20-烃基; R2'是C1-20-烃基; R6是直链或支链脂族C 1-20烃基，SR 9或OR 9; R6'是直链或支链脂族C 1-20烃基，SR 9'或OR 9'; 条件是R6或R6'都不表示具有与茚基环直接连接的季碳原子的基团; R9为C1-20-烃基; R9'是C1-20-烃基; Ar是任选携带一个或多个取代基R 8的C 6-12 - 芳基或C 5-12 - 杂芳基; Ar'是任选携带一个或多个取代基R 8'的C 6-12 - 芳基或C 5-12 - 杂芳基; 每个R 8是C 1-20烃基; 每个R 8'是C 1-20烃基; 并且其中R2和R2'中的至少两个; R6和R6'; 或Ar和Ar'相同; 和（ii）包含第13族金属的化合物的助催化剂，例如 Al或硼。