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1. 发明授权

US09187583B2 Catalysts 有权
标题翻译：催化剂
公开(公告)号：US09187583B2
公开(公告)日：2015-11-17
申请号：US14131588
申请日：2012-07-06
申请人： Norbert Hafner , Pascal Castro , Pavel Sergeevich Kulyabin , Vyatcheslav Izmer , Alexander Voskoboynikov , Luigi Resconi , Dmitry Kononovich , Ville Virkkunen , Dmitry Uborsky
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： C07F17/00 , C07F7/08 , C08F4/6592 , C08F10/06 , C07C13/465 , C08L23/12 , 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 racemic 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-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 optionally containing one or more heteroatoms from groups 14-16; R5′ is a C1-20 hydrocarbyl group optionally containing one or more heteroatoms from groups 14-16 and optionally substituted by one or more halo atoms.
摘要翻译：式（I）的外消旋配合物，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 1-20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'各自独立地为任选含有一个或多个第14-16族的杂原子的C 1-20烃基; R 5'是任选地含有一个或多个14-16个杂原子并任选被一个或多个卤素原子取代的C 1-20烃基。

2. 发明申请

US20140221584A1 CATALYSTS 有权
标题翻译：催化剂
公开(公告)号：US20140221584A1
公开(公告)日：2014-08-07
申请号：US14131588
申请日：2012-07-06
申请人： Norbert Hafner , Pascal Castro , Pavel Sergeevich Kulyabin , Vyatcheslav Izmer , Alexander Voskoboynikov , Luigi Resconi , Dmitry Kononovich , Ville Virkkunen , Dmitry Uborsky
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： C08F4/6592
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 racemic 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-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 optionally containing one or more heteroatoms from groups 14-16; R5′ is a C1-20 hydrocarbyl group optionally containing one or more heteroatoms from groups 14-16 and optionally substituted by one or more halo atoms.
摘要翻译：式（I）的外消旋配合物，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 1-20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'各自独立地为任选含有一个或多个第14-16族的杂原子的C 1-20烃基; R 5'是任选地含有一个或多个14-16个杂原子并任选被一个或多个卤素原子取代的C 1-20烃基。

3. 发明授权

US09567351B2 Heterophasic copolymers 有权
标题翻译：异相共聚物
公开(公告)号：US09567351B2
公开(公告)日：2017-02-14
申请号：US14131549
申请日：2012-07-06
申请人： Norbert Hafner , Luigi Resconi , Markus Gahleitner , Jimgbo Wang , Pascal Castro , Pavel Sergeevich Kulyabin , Vyatcheslav Izmer , Alexander Voskoboynikov , Dmitry Kononovich , Ville Virkkunen
发明人： Norbert Hafner , Luigi Resconi , Markus Gahleitner , Jimgbo Wang , Pascal Castro , Pavel Sergeevich Kulyabin , Vyatcheslav Izmer , Alexander Voskoboynikov , Dmitry Kononovich , Ville Virkkunen
IPC分类号： C08L23/00 , C07F7/08 , C07C13/465 , C07F17/00 , C08L23/12 , C08F4/6592 , 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 heterophasic polypropylene resin comprising a polypropylene homopolymer matrix phase (A) and an ethylene-propylene copolymer phase (B) dispersed within the matrix, wherein the xylene soluble fraction of the heterophasic polypropylene resin is in the range 20 to less than 50 wt %; the heterophasic polypropylene resin has an MFR2 of 0.01 to 50 g/10 min; the ethylene content of the xylene soluble fraction of the heterophasic polypropylene resin is in the range of at least 20 wt % to less than 50 wt %; the heterophasic polypropylene resin has a notched charpy impact strength at −20 C of at least 25 kJ/m2, preferably at least 50 kJ/m2; and wherein the MFR2 (Matrix)/MFR2(XS)≧5, preferably ≧10.
摘要翻译：包含分散在基质内的聚丙烯均聚物基质相（A）和乙烯 - 丙烯共聚物相（B）的多相聚丙烯树脂，其中所述多相聚丙烯树脂的二甲苯可溶部分在20至小于50重量％的范围内; 多相聚丙烯树脂的MFR 2为0.01〜50g / 10分钟; 多相聚丙烯树脂的二甲苯可溶级分的乙烯含量在至少20重量％至小于50重量％的范围内; 多相聚丙烯树脂在-20℃下具有至少25kJ / m 2，优选至少50kJ / m 2的缺口夏比冲击强度; 并且其中MFR 2（Matrix）/ MFR 2（XS）≥5，优选≥10。

4. 发明申请

US20140206819A1 HETEROPHASIC COPOLYMERS 有权
标题翻译：异构共聚物
公开(公告)号：US20140206819A1
公开(公告)日：2014-07-24
申请号：US14131549
申请日：2012-07-06
申请人： Norbert Hafner , Luigi Resconi , Markus Gahleitner , Jimgbo Wang , Pascal Castro , Pavel Sergeevich Kulyabin , Vyatcheslav Izmer , Alexander Virkkunen , Dmitry Kononovich , Ville Virkkunen
发明人： Norbert Hafner , Luigi Resconi , Markus Gahleitner , Jimgbo Wang , Pascal Castro , Pavel Sergeevich Kulyabin , Vyatcheslav Izmer , Alexander Virkkunen , Dmitry Kononovich , Ville Virkkunen
IPC分类号： C08L23/12
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 heterophasic polypropylene resin comprising a polypropylene homopolymer matrix phase (A) and an ethylene-propylene copolymer phase (B) dispersed within the matrix, wherein the xylene soluble fraction of the heterophasic polypropylene resin is in the range 20 to less than 50 wt %; the heterophasic polypropylene resin has an MFR2 of 0.01 to 50 g/10 min; the ethylene content of the xylene soluble fraction of the heterophasic polypropylene resin is in the range of at least 20 wt % to less than 50 wt %; the heterophasic polypropylene resin has a notched charpy impact strength at −20 C of at least 25 kJ/m2, preferably at least 50 kJ/m2; and wherein the MFR2 (Matrix)/MFR2(XS)≧5, preferably ≧10.
摘要翻译：包含分散在基质内的聚丙烯均聚物基质相（A）和乙烯 - 丙烯共聚物相（B）的多相聚丙烯树脂，其中所述多相聚丙烯树脂的二甲苯可溶部分在20至小于50重量％的范围内; 多相聚丙烯树脂的MFR 2为0.01〜50g / 10分钟; 多相聚丙烯树脂的二甲苯可溶级分的乙烯含量在至少20重量％至小于50重量％的范围内; 多相聚丙烯树脂在-20℃下具有至少25kJ / m 2，优选至少50kJ / m 2的缺口夏比冲击强度; 并且其中MFR 2（Matrix）/ MFR 2（XS）≥5，优选≥10。

5. 发明申请

US20130131291A1 SOLID PARTICULATE CATALYSTS COMPRISING BRIDGED METALLOCENES 有权
标题翻译：包含桥接金属的固体颗粒催化剂
公开(公告)号：US20130131291A1
公开(公告)日：2013-05-23
申请号：US13643865
申请日：2011-04-27
申请人： Luigi Resconi , Pascal Castro , Lauri Huhtanen , Norbert Hafner
发明人： Luigi Resconi , Pascal Castro , Lauri Huhtanen , Norbert Hafner
IPC分类号： C08F4/76
CPC分类号： C08F4/76 , C08F4/6428 , C08F4/6592 , C08F110/06 , Y10S526/943 , C08F4/65912 , C08F4/65927 , C08F2500/12 , C08F2500/17 , C08F2500/03 , C08F2500/15
摘要： A polypropylene homopolymer with a melting point of less than 147° C., a percentage of 2.1 errors of at least 1% and a xylene soluble fraction of less than 0.5 wt %.
摘要翻译：熔点小于147℃的聚丙烯均聚物，至少1％的2.1误差百分比和小于0.5重量％的二甲苯可溶部分。

6. 发明授权

US08729206B2 Solid particulate catalysts comprising bridged metallocenes 有权
标题翻译：包含桥连金属茂的固体颗粒催化剂
公开(公告)号：US08729206B2
公开(公告)日：2014-05-20
申请号：US13643865
申请日：2011-04-27
申请人： Luigi Resconi , Pascal Castro , Lauri Huhtanen , Norbert Hafner
发明人： Luigi Resconi , Pascal Castro , Lauri Huhtanen , Norbert Hafner
IPC分类号： C08F110/06 , C08F4/642 , C08F4/6592
CPC分类号： C08F4/76 , C08F4/6428 , C08F4/6592 , C08F110/06 , Y10S526/943 , C08F4/65912 , C08F4/65927 , C08F2500/12 , C08F2500/17 , C08F2500/03 , C08F2500/15
摘要： A polypropylene homopolymer with a melting point of less than 147° C., a percentage of 2.1 errors of at least 1% and a xylene soluble fraction of less than 0.5 wt %.
摘要翻译：熔点小于147℃的聚丙烯均聚物，至少1％的2.1误差百分比和小于0.5重量％的二甲苯可溶部分。

7. 发明申请

US20140018506A1 BRIDGED METALLOCENE CATALYSTS 有权
标题翻译： BRIDGED METALLOCENE催化剂
公开(公告)号：US20140018506A1
公开(公告)日：2014-01-16
申请号：US13996831
申请日：2011-12-20
申请人： Luigi Resconi , Pascal Castro , Alexander Z. Voskoboynikov , Vyatcheslav V. Izmer , Dmitry S. Kononovich
发明人： Luigi Resconi , Pascal Castro , Alexander Z. Voskoboynikov , Vyatcheslav V. Izmer , Dmitry S. Kononovich
IPC分类号： C08F4/76 , C08F4/52
CPC分类号： C08F4/76 , B01J31/2295 , B01J2231/122 , B01J2531/48 , B01J2531/49 , C07F17/00 , C08F4/52 , C08F4/65908 , C08F4/65927 , C08F10/00 , C08F110/06 , C08F210/06 , C08F4/65912 , C08F2500/03 , C08F2500/12 , C08F210/16
摘要： A solid, particulate catalyst 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-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; each R18 is 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 at least one 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; and each R7 is a C1-C20 hydrocarbyl radical; and (ii) a cocatalyst, preferably comprising an organometallic compound of a Group 13 metal.
摘要翻译：一种固体颗粒催化剂，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; 每个R18是任选地含有一个或多个属于第14-16族的杂原子的C1-C20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至少一个R 5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; 并且每个R 7是C 1 -C 20烃基; 和（ii）助催化剂，优选包含第13族金属的有机金属化合物。

8. 发明申请

US20130289229A1 CATALYSTS 有权
标题翻译：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
申请人： Pascal Castro , Luigi Resconi , Lauri Huhtanen
发明人： Pascal Castro , Luigi Resconi , Lauri Huhtanen
IPC分类号： C08F110/06
CPC分类号： C08F4/65912 , C07F17/00 , C08F4/65927 , C08F110/06 , Y10S526/943 , C08F2500/03 , C08F2500/12
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。

9. 发明授权

US09079985B2 Bridged metallocene catalysts 有权
标题翻译：桥接金属茂催化剂
公开(公告)号：US09079985B2
公开(公告)日：2015-07-14
申请号：US13996831
申请日：2011-12-20
申请人： Luigi Resconi , Pascal Castro , Alexander Z. Voskoboynikov , Vyatcheslav V. Izmer , Dmitry S. Kononovich
发明人： Luigi Resconi , Pascal Castro , Alexander Z. Voskoboynikov , Vyatcheslav V. Izmer , Dmitry S. Kononovich
IPC分类号： C08F4/6592 , C08F4/642 , C08F4/643 , C08F10/00 , C08F4/76 , C08F4/659 , B01J31/22 , C07F17/00 , C08F4/52 , C08F110/06 , C08F210/06
CPC分类号： C08F4/76 , B01J31/2295 , B01J2231/122 , B01J2531/48 , B01J2531/49 , C07F17/00 , C08F4/52 , C08F4/65908 , C08F4/65927 , C08F10/00 , C08F110/06 , C08F210/06 , C08F4/65912 , C08F2500/03 , C08F2500/12 , C08F210/16
摘要： A solid, particulate catalyst 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-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; each R18 is 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 at least one 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; and each R7 is a C1-C20 hydrocarbyl radical; and (ii) a cocatalyst, preferably comprising an organometallic compound of a Group 13 metal.
摘要翻译：一种固体颗粒催化剂，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是在原子团上分支到环戊二烯基的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，或者是在原子团分支的C 3 -C 20烃基其中原子是硅原子的环戊二烯基环; 每个R18是任选地含有一个或多个属于第14-16族的杂原子的C1-C20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至少一个R 5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; 并且每个R 7是C 1 -C 20烃基; 和（ii）助催化剂，优选包含第13族金属的有机金属化合物。

10. 发明授权

US08933256B2 Catalysts 有权
标题翻译：催化剂
公开(公告)号：US08933256B2
公开(公告)日：2015-01-13
申请号：US13806421
申请日：2011-06-29
申请人： Pascal Castro , Luigi Resconi , Lauri Huhtanen
发明人： Pascal Castro , Luigi Resconi , Lauri Huhtanen
IPC分类号： C08F4/642 , C08F4/6592 , C08F10/00 , C07F17/00 , C08F4/659 , C08F110/06
CPC分类号： C08F4/65912 , C07F17/00 , C08F4/65927 , C08F110/06 , Y10S526/943 , C08F2500/03 , C08F2500/12
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是在原子团上分支到环戊二烯基的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，或者是在原子团分支的C 3 -C 20烃基其中原子是硅原子的环戊二烯基环; 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。

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