公开(公告)号：US20160244539A1

公开(公告)日：2016-08-25

申请号：US15027129

申请日：2014-10-23

Applicant: BOREALIS AG

Inventor： Luigi RESCONI ,  Kristin REICHELT

IPC: C08F110/06 ,  F16L9/12 ,  C08L23/12

CPC classification number: C08F110/06 ,  C08L23/12 ,  C08L2203/12 ,  C08L2203/16 ,  C08L2203/18 ,  C08L2205/025 ,  F16L9/12 ,  C08F4/65927 ,  C08F2500/01 ,  C08F2500/15

Abstract: The present invention relates to a polypropylene homopolymer, a process for the preparation of such polypropylene homopolymer and a polypropylene blend comprising such polypropylene homopolymer as well as a pipe, sheet, film, fiber, moulded article or extrusion coating comprising such polypropylene homopolymer or polypropylene blend.

Abstract translation: 本发明涉及聚丙烯均聚物，制备这种聚丙烯均聚物的方法和包含这种聚丙烯均聚物的聚丙烯共混物以及包含这种聚丙烯均聚物或聚丙烯混合物的管，片，膜，纤维，模塑制品或挤出涂层 。

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：US20170247484A1

公开(公告)日：2017-08-31

申请号：US15510030

申请日：2015-09-11

Applicant: BOREALIS AG

Inventor： Luigi RESCONI ,  Norbert HAFNER ,  Wilfried TÖLTSCH

IPC: C08F210/06

CPC classification number: C08F210/06 ,  C08F2/38 ,  C08F4/65912 ,  C08F2410/01 ,  C08L23/14 ,  C08L23/16 ,  C08F4/65927 ,  C08F2/34 ,  C08F2/001 ,  C08F210/16 ,  C08F4/6492 ,  C08F210/02 ,  C08F2500/12 ,  C08F2500/17

Abstract: A process for the preparation of a hetero-phasic copolymer of propylene and ethylene comprising polymerising propylene and ethylene in the gas phase in the presence of a solid particulate catalyst free from an external carrier comprising: (i) a symmetrical complex of formula (I), wherein M is zirconium or hafnium; each X is a sigma lig- and; 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 is a C1-C20 hydrocarbyl radical; R5 is a C1-C20 hydrocarbyl radical; R6 is a tertiary C4-C20 hydrocarbyl radical; R7 is a hydrogen atom or a C1-10-hydrocarbyl radical; n is 0 to 3; R1 is a C1-C20 hydrocarbyl radical and optionally two adjacent R1 groups taken together can form a further mono or multi-cyclic ring condensed to Ph ring optionally substituted by one or two groups R4; and R4 is a C1-C10 alkyl radical and (ii) a cocatalyst, preferably comprising an organometallic compound of a Group 13 metal; wherein the xylene soluble fraction (XS) of the heterophasic copolymer of propylene and ethylene has an intrinsic viscosity of at least 1.5 dl/g and an ethylene content of 10 to 70 wt %.

公开(公告)号：US20170037165A1

公开(公告)日：2017-02-09

申请号：US15304638

申请日：2015-04-15

Applicant: BOREALIS AG

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

IPC: C08F210/16

CPC classification number: C08F210/16 ,  C08F4/65912 ,  C08F4/65908 ,  C08F4/65927 ,  C08F210/14 ,  C08F2500/03 ,  C08F2/06

Abstract: Catalyst system for producing ethylene copolymers in a high temperature solution process, the catalyst system comprising (i) a metallocene complex of formula (I) wherein M is Hf or Zr X is a sigma ligand, L is a bridge of the formula —SiR82—, wherein each R8 is independently a C1-C20-hydrocarbyl, tri(C1-C20-alkyl)silyl, C6-C20-aryl, C7-C20-arylalkyl or C7-C20-alkylaryl n is 0, 1 or 2 R1 and R1′ are the same or can be different and can be a linear or branched C1-C6-alkyl group, 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 R5 and R5′ are the same or are different and can be H or a linear or branched C1-C6-alkyl group or a OR group, wherein R is a C1-C6-alkyl group R6 and R6′ are the same or are different and can be H or a C(R10)3 group, with R10 being the same or different and R10 can be H or a linear or branched C1-C6-alkyl group or R5 and R6 and/or R5′ and R6′ taken together form an unsubstituted 4-7 membered ring condensed to the benzene ring of the indenyl moiety, with the proviso that if R5 and R6 as well as R5′ and R6′ taken together form an unsubstituted 5 membered ring condensed to the benzene ring of the indenyl moiety then R2 and R2′ are not a C1-alkyl group; and R7 and R7′ can be the same or are different and can be H or a linear or branched C1-C6-alkyl group (ii) an aluminoxane cocatalyst and (iii) optionally a boron containing cocatalyst

Abstract translation: 用于在高温溶液方法中生产乙烯共聚物的催化剂体系，所述催化剂体系包含（i）式（I）的茂金属络合物，其中M是Hf或Zr X是σ配体，L是式-SiR8 2 - ，其中每个R 8独立地是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n是0,1或2个R 1和 R 1'相同或可以不同，并且可以是直链或支链C 1 -C 6 - 烷基，R 2和R 2'相同或不同并且是CH 2 -R 9基团，其中R 9为H或直链或支链C1 C 1-6 - 烷基基团R 5和R 5'相同或不同，并且可以是H或直链或支链C 1 -C 6烷基或OR基团，其中R是C 1 -C 6 - 烷基基团R 6和R 6' 相同或不同，可以是H或C（R 10）3基团，其中R 10相同或不同，R 10可以是H或直链或支链C 1 -C 6 - 烷基或R 5和R 6和/或R 5' 并且R6'一起形成未取代的4-7元 环稠合到茚基部分的苯环，条件是如果R 5和R 6以及R 5'和R 6'合在一起形成未被取代的5元环稠合到茚基部分的苯环，那么R 2和R 2'是 不是C 1 - 烷基; 并且R 7和R 7'可以相同或不同，并且可以是H或直链或支链C 1 -C 6 - 烷基（ii）铝氧烷助催化剂和（iii）任选的含硼助催化剂

公开(公告)号：US20220363703A1

公开(公告)日：2022-11-17

申请号：US16475269

申请日：2017-12-21

Applicant: BOREALIS AG

Inventor： Wilfried TOELTSCH ,  Simon SCHWARZENBERGER ,  Ismo LEHTINIEMI ,  Luigi RESCONI ,  Ville VIRKKUNEN ,  Noureddine AJELLAL ,  Vyatcheslav V. IZMER ,  Dmitry S. KONONOVICH ,  Alexander Z. VOSKOBOYNIKOV

IPC: C07F17/00 ,  C08F10/06 ,  C08F210/16 ,  C08F4/659 ,  C08F4/6592

Abstract: Claimed are metallocene-complexes of formula (I) [formula (I′)] wherein M is Hf or Zr, L is a bridge comprising 1-2 C- or Si-atoms, The other variables are as defined in the claims.

公开(公告)号：US20220227800A1

公开(公告)日：2022-07-21

申请号：US17614747

申请日：2020-05-20

Applicant: BOREALIS AG

Inventor： Alexander REZNICHENKO ,  Ville VIRKKUNEN ,  Luigi RESCONI

IPC: C07F17/00 ,  C08F110/06

Abstract: Improved preparation process for silica supported catalyst systems, which comprise a specific class of metallocene complexes in combination with a boron containing cocatalyst and an aluminoxane cocatalyst and use of the new, improved catalyst system.

公开(公告)号：US20170137617A1

公开(公告)日：2017-05-18

申请号：US15310283

申请日：2015-05-18

Applicant: BOREALIS AG

Inventor： Jingbo WANG ,  Luigi RESCONI ,  Petar DOSHEV ,  Markus GAHLEITNER

IPC: C08L23/14

Abstract: Polypropylene composition comprising a heterophasic propylene copolymer and a mineral filler, wherein said heterophasic propylene copolymer has a melting temperature in the range of 140 to 155° C., a xylene cold soluble content in the range of 20 to 35 wt.-% and a comonomer content of the xylene cold soluble fraction in the range of 18 to 95 wt.-%, wherein further the weight ratio between heterophasic propylene copolymer and the mineral filler is in the range of 2/1 to 4/1.

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。

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。

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.