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1. 发明授权

US5399636A Metallocenes and processes therefor and therewith 失效
标题翻译：金属茂及其处理方法及其
公开(公告)号：US5399636A
公开(公告)日：1995-03-21
申请号：US75712
申请日：1993-06-11
申请人： Helmut G. Alt , Konstantinos Patsidis , M. Bruce Welch , Rolf L. Geerts , Bernd Peifer , Syriac J. Palackal
发明人： Helmut G. Alt , Konstantinos Patsidis , M. Bruce Welch , Rolf L. Geerts , Bernd Peifer , Syriac J. Palackal
IPC分类号： B01J31/16 , B01J31/22 , C07C13/567 , C07F17/00 , C08F4/619 , C08F4/6192 , C08F10/00 , C08F4/648
CPC分类号： B01J31/1633 , B01J31/2295 , C07C13/567 , C07F17/00 , C08F10/00 , B01J2531/36 , B01J2531/37 , B01J2531/46 , B01J2531/48 , B01J2531/49 , B01J2531/56 , C07B2200/11 , C07C2101/10 , C07C2103/18 , C08F4/61912 , C08F4/61916 , C08F4/61927
摘要： A composition is provided comprising a metallocene having the formula of: ##STR1## wherein each Z can be the same or different hydrocarbyl radical selected from the group consisting of cyclopentadienyl, indenyl, tetrahydroindenyl, fluorenyl, and mixtures thereof; each X can be the same or different and is selected from the group consisting of hydrogen, fluorine, chlorine, bromine, iodine, R, OR, NR.sub.2, PR.sub.2, or OQ, or mixtures thereof wherein the R is a C.sub.1 -C.sub.20 hydrocarbyl radical and Q is an inorganic moiety selected from the group consisting of silica, alumina, clay, phosphated alumina, and mixtures thereof; each Y can be the same or different and is an alkyl group, hydrogen, fluorine, chlorine, bromine, iodine, or mixtures thereof; E is selected from C, Sn, Si, Ge, B, Al, N, or P; M is a metal selected from Ti, Zr, Hf, Sc, Y, V, or La; m is a number sufficient to fill out the valences of metal M; and n is 1 or 2. Also provided is a process for preparing the metallocene by contacting a hydrocarbon having an acidic, replaceable hydrogen with an organolithium and an organohalosilane to prepare a ligand which is then contacted with an organo alkali metal compound to form a bridged ligand followed by contacting the bridged ligand with an organolithium and a metal halide. The composition is useful for olefin polymerization, hydrogenation, alkene epoxidation, alkene isomerization, and ketone reduction.
摘要翻译：提供了一种组合物，其包含具有下式的茂金属：其中每个Z可以是相同或不同的选自环戊二烯基，茚基，四氢茚基，芴基及其混合物的烃基; 每个X可以相同或不同，并且选自氢，氟，氯，溴，碘，R，OR，NR2，PR2或OQ，或其混合物，其中R是C1-C20烃基 Q是选自二氧化硅，氧化铝，粘土，磷酸化氧化铝及其混合物的无机部分; 每个Y可以相同或不同，并且是烷基，氢，氟，氯，溴，碘或其混合物; E选自C，Sn，Si，Ge，B，Al，N或P; M是选自Ti，Zr，Hf，Sc，Y，V或La的金属; m是足以填充金属M的价数; 并且n为1或2.还提供了通过使具有酸性可置换氢的烃与有机锂和有机卤代硅烷接触来制备金属茂的方法，以制备配体，然后与有机碱金属化合物接触以形成桥连配体，然后使桥连配体与有机锂和金属卤化物接触。该组合物可用于烯烃聚合，氢化，烯烃环氧化，烯烃异构化和酮还原。

2. 发明申请

US20060122344A1 Organometallic Fluorenyl Compounds, Preparations, and Use 失效
标题翻译：有机金属芴基化合物，制剂和用途
公开(公告)号：US20060122344A1
公开(公告)日：2006-06-08
申请号：US10260028
申请日：2002-05-10
申请人： HELMUT ALT , SYRIAC PALACKAL , KONSTANTINOS PATSIDIS , M. WELCH , ROLF GEERTS , ERIC HSIEH , MAX MCDANIEL , GIL HAWLEY , PAUL SMITH
发明人： HELMUT ALT , SYRIAC PALACKAL , KONSTANTINOS PATSIDIS , M. WELCH , ROLF GEERTS , ERIC HSIEH , MAX MCDANIEL , GIL HAWLEY , PAUL SMITH
IPC分类号： C07F17/00 , C08F4/44
CPC分类号： B01J31/143 , B01J31/2295 , B01J2531/40 , B01J2531/46 , B01J2531/48 , B01J2531/49 , B01J2531/50 , B01J2531/56 , C07C13/567 , C07C22/04 , C07C49/747 , C07C51/31 , C07C51/373 , C07C51/377 , C07C63/331 , C07C63/49 , C07C65/36 , C07C2601/10 , C07C2603/18 , C07F7/0805 , C07F7/081 , C07F17/00 , C08F4/63912 , C08F4/63922 , C08F4/65912 , C08F4/65927 , C08F10/00 , C08F110/02 , C08F110/06 , C08F210/16 , Y10S526/943 , C07C65/38 , C08F2500/12 , C08F2500/17 , C08F2500/20 , C08F2500/01 , C08F2500/08 , C08F210/14
摘要： Fluorenyl-containing metallocenes are disclosed along with methods for making the metallocenes. Also disclosed are methods for using the metallocenes as polymerization catalysts. In addition, polymers resulting from such polymerizations are disclosed.
摘要翻译：公开了含芴基金属茂以及制备金属茂的方法。还公开了使用金属茂作为聚合催化剂的方法。此外，公开了由这种聚合产生的聚合物。

3. 发明授权

US5347026A Fluorene compounds and methods for making 失效
标题翻译：芴类化合物及其制备方法
公开(公告)号：US5347026A
公开(公告)日：1994-09-13
申请号：US75931
申请日：1993-06-11
申请人： Konstantinos Patsidis , H. G. Alt , Syriac J. Palackal
发明人： Konstantinos Patsidis , H. G. Alt , Syriac J. Palackal
IPC分类号： C07C13/567 , C07F7/08 , C07F7/12 , C07F7/22 , C07F7/30 , C07F17/00 , C08F4/658 , C07F7/02
CPC分类号： C07F7/12 , C07C13/567 , C07F7/0809 , C07F7/0818 , C07F7/0827 , C07F7/2212 , C07F7/2216 , C07F7/30 , C07C2101/10 , C07C2103/18
摘要： A Process is disclosed comprising reacting an alkali metal salt of Z with MX.sub.4 to form a trihalo compound; reacting the trihalo compound with an alkali metal salt of Z' to form a dihalo compound; and reacting the dihalo compound with at least one alkali metal organic compound to form Z-MR.sub.2 -Z', where Z is a substituted or unsubstituted fluorenyl radical, M is Ge, Si, or Sn, X is Cl, Br, F, or I, each R is a hydrocarbyl radical containing 1 to 20 carbon atoms, and Z' is an unsubstituted cyclopentadienyl, substituted cyclopentadienyl, unsubstituted indenyl, substituted indenyl, unsubstituted fluorenyl, or a substituted fluorenyl. Also new fluorene compounds are disclosed.
摘要翻译：公开了一种方法，包括使Z的碱金属盐与MX 4反应以形成三卤化合物; 使三卤化合物与Z'的碱金属盐反应形成二卤代化合物; 并使二卤化合物与至少一种碱金属有机化合物反应形成Z-MR2-Z'，其中Z是取代或未取代的芴基，M是Ge，Si或Sn，X是Cl，Br，F或 I，每个R是含有1至20个碳原子的烃基，Z'是未取代的环戊二烯基，取代的环戊二烯基，未取代的茚基，取代的茚基，未取代的芴基或取代的芴基。还公开了新的芴化合物。

4. 发明授权

US5627247A Organometallic fluorenyl compounds and use thereof in olefin polymerization 失效
标题翻译：有机金属芴基化合物和在烯烃聚合中使用它们的
公开(公告)号：US5627247A
公开(公告)日：1997-05-06
申请号：US408468
申请日：1995-03-22
申请人： Helmut G. Alt , Gil R. Hawley , Paul D. Smith , Syriac J. Palackal , Michael Schmid , M. Bruce Welch , Konstantinos Patsidis , Rolf L. Geerts , Eric T. Hsieh , Max P. McDaniel
发明人： Helmut G. Alt , Gil R. Hawley , Paul D. Smith , Syriac J. Palackal , Michael Schmid , M. Bruce Welch , Konstantinos Patsidis , Rolf L. Geerts , Eric T. Hsieh , Max P. McDaniel
IPC分类号： B01J31/22 , C07C13/567 , C07C22/04 , C07C49/747 , C07C51/31 , C07C51/373 , C07C51/377 , C07C63/331 , C07C63/49 , C07C65/36 , C07F7/08 , C07F17/00 , C08F4/639 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/02 , C08F110/06 , C08F210/16 , C08F10/04
CPC分类号： B01J31/143 , B01J31/2295 , C07C13/567 , C07C22/04 , C07C49/747 , C07C51/31 , C07C51/373 , C07C51/377 , C07C63/331 , C07C63/49 , C07C65/36 , C07F17/00 , C07F7/0809 , C07F7/0818 , C08F10/00 , C08F210/16 , B01J2531/40 , B01J2531/48 , B01J2531/49 , C07C2101/10 , C07C2101/14 , C07C2101/16 , C07C2103/18 , C08F110/02 , C08F110/06 , C08F4/63912 , C08F4/65912 , C08F4/65925 , Y10S526/943
摘要： Unbridged fluorenyl containing metallocenes are disclosed along with methods for making the metallocenes. Also disclosed are methods for using the metallocenes as polymerization catalysts. In addition, polymers resulting from such polymerizations are disclosed.
摘要翻译：含有金属茂桥连芴与用于制备金属茂的方法沿着所公开的。还公开了使用金属茂作为聚合催化剂的方法。此外，从这种聚合得到的聚合物中公开。

5. 发明授权

US5436305A Organometallic fluorenyl compounds, preparation, and use 失效
公开(公告)号：US5436305A
公开(公告)日：1995-07-25
申请号：US734853
申请日：1991-07-23
申请人： Helmut G. Alt , Syriac J. Palackal , Konstantinos Patsidis , M. Bruce Welch , Rolf L. Geerts , Eric T. Hsieh , Max P. McDaniel , Gil R. Hawley , Paul D. Smith
发明人： Helmut G. Alt , Syriac J. Palackal , Konstantinos Patsidis , M. Bruce Welch , Rolf L. Geerts , Eric T. Hsieh , Max P. McDaniel , Gil R. Hawley , Paul D. Smith
IPC分类号： C07F7/02 , B01J31/22 , C07C1/32 , C07C13/567 , C07C17/32 , C07C22/04 , C07C49/747 , C07C51/31 , C07C51/373 , C07C51/377 , C07C63/331 , C07C63/49 , C07C65/36 , C07F7/08 , C07F7/12 , C07F9/52 , C07F17/00 , C08F4/60 , C08F4/639 , C08F4/6392 , C08F4/64 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F4/74 , C08F10/00 , C08F10/04 , C08F10/08 , C08F10/10 , C08F10/14 , C08F110/02 , C08F110/06 , C08F110/14 , C08F210/16
CPC分类号： B01J31/143 , B01J31/2295 , C07C13/567 , C07C22/04 , C07C49/747 , C07C51/31 , C07C51/373 , C07C51/377 , C07C63/331 , C07C63/49 , C07C65/36 , C07F17/00 , C07F7/0809 , C07F7/0818 , C08F10/00 , B01J2531/40 , B01J2531/46 , B01J2531/48 , B01J2531/49 , C07C2101/10 , C07C2103/18 , C08F110/02 , C08F110/06 , C08F210/16 , C08F4/63912 , C08F4/63922 , C08F4/65912 , C08F4/65927
摘要： Fluorenyl-containing metallocenes are disclosed along with methods for making the metallocenes. Also disclosed are methods for using the metallocenes as polymerization catalysts. In addition, polymers resulting from such polymerizations are disclosed.

6. 发明授权

US5401817A Olefin polymerization using silyl-bridged metallocenes 失效
标题翻译：使用甲硅烷基桥连金属茂的烯烃聚合
公开(公告)号：US5401817A
公开(公告)日：1995-03-28
申请号：US064630
申请日：1993-05-20
申请人： Syriac J. Palackal , Helmut G. Alt , Konstantinos Patsidis , Tara G. Hill , Gil R. Hawley , Peter P. Chu , M. Bruce Welch , Rolf L. Geerts
发明人： Syriac J. Palackal , Helmut G. Alt , Konstantinos Patsidis , Tara G. Hill , Gil R. Hawley , Peter P. Chu , M. Bruce Welch , Rolf L. Geerts
IPC分类号： B01J31/22 , C07C13/567 , C07C22/04 , C07C49/747 , C07C51/31 , C07C51/373 , C07C51/377 , C07C63/331 , C07C63/49 , C07C65/36 , C07F7/00 , C07F7/08 , C07F7/22 , C07F17/00 , C08F4/60 , C08F4/639 , C08F4/6392 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/00 , C08F110/02 , C08F110/06 , C08F210/16 , C08F4/64
CPC分类号： C08F110/06 , B01J31/143 , B01J31/1608 , B01J31/2295 , C07C13/567 , C07C22/04 , C07C49/747 , C07C51/31 , C07C51/373 , C07C51/377 , C07C63/331 , C07C63/49 , C07C65/36 , C07F17/00 , C07F7/006 , C07F7/0809 , C07F7/0818 , C07F7/2212 , C08F10/00 , C08F4/65927 , B01J2531/40 , B01J2531/48 , C07C2101/10 , C07C2103/18 , C08F110/02 , C08F210/16 , C08F4/63912 , C08F4/63922 , C08F4/65912 , Y02P20/52
摘要： Fluorenyl-containing silyl bridged metallocenes, the process of using such metallocenes to polymerize olefins, and the resulting unusual syndiotactic polypropylene are disclosed.
摘要翻译：公开了含芴基的甲硅烷基桥接金属茂，使用这种金属茂聚合烯烃的方法，以及所得到的异常间同立构聚丙烯。

7. 发明授权

US07230128B2 Organometallic fluorenyl compounds, preparations, and use 失效
标题翻译：有机金属芴基化合物，制剂和用途
公开(公告)号：US07230128B2
公开(公告)日：2007-06-12
申请号：US10260028
申请日：2002-05-10
申请人： Helmut G. Alt , Syriac J. Palackal , Konstantinos Patsidis , M. Bruce Welch , Rolf L. Geerts , Eric T. Hsieh , Max P. McDaniel , Gil R. Hawley , Paul D. Smith
发明人： Helmut G. Alt , Syriac J. Palackal , Konstantinos Patsidis , M. Bruce Welch , Rolf L. Geerts , Eric T. Hsieh , Max P. McDaniel , Gil R. Hawley , Paul D. Smith
IPC分类号： C07F17/00 , C08F4/44 , B01J31/00
CPC分类号： B01J31/143 , B01J31/2295 , B01J2531/40 , B01J2531/46 , B01J2531/48 , B01J2531/49 , B01J2531/50 , B01J2531/56 , C07C13/567 , C07C22/04 , C07C49/747 , C07C51/31 , C07C51/373 , C07C51/377 , C07C63/331 , C07C63/49 , C07C65/36 , C07C2601/10 , C07C2603/18 , C07F7/0805 , C07F7/081 , C07F17/00 , C08F4/63912 , C08F4/63922 , C08F4/65912 , C08F4/65927 , C08F10/00 , C08F110/02 , C08F110/06 , C08F210/16 , Y10S526/943 , C07C65/38 , C08F2500/12 , C08F2500/17 , C08F2500/20 , C08F2500/01 , C08F2500/08 , C08F210/14
摘要： Fluorenyl-containing metallocenes are disclosed along with methods for making the metallocenes. Also disclosed are methods for using the metallocenes as polymerization catalysts. In addition, polymers resulting from such polymerizations are disclosed.
摘要翻译：公开了含芴基金属茂以及制备金属茂的方法。还公开了使用金属茂作为聚合催化剂的方法。此外，公开了由这种聚合产生的聚合物。

8. 发明授权

US06403734B1 Organometallic fluorenyl compounds, preparation, and use 失效
标题翻译：有机金属芴基化合物，制备和使用
公开(公告)号：US06403734B1
公开(公告)日：2002-06-11
申请号：US09197761
申请日：1998-11-23
申请人： Helmut G. Alt , Syriac J. Palackal , Konstantinos Patsidis , M. Bruce Welch , Rolf L. Geerts , Eric T. Hsieh , Max P. McDaniel , Gil R. Hawley , Paul D. Smith
发明人： Helmut G. Alt , Syriac J. Palackal , Konstantinos Patsidis , M. Bruce Welch , Rolf L. Geerts , Eric T. Hsieh , Max P. McDaniel , Gil R. Hawley , Paul D. Smith
IPC分类号： C08F4642
CPC分类号： B01J31/143 , B01J31/2295 , B01J2531/40 , B01J2531/46 , B01J2531/48 , B01J2531/49 , B01J2531/50 , B01J2531/56 , C07C13/567 , C07C22/04 , C07C49/747 , C07C51/31 , C07C51/373 , C07C51/377 , C07C63/331 , C07C63/49 , C07C65/36 , C07C2601/10 , C07C2603/18 , C07F7/0805 , C07F7/081 , C07F17/00 , C08F4/63912 , C08F4/63922 , C08F4/65912 , C08F4/65927 , C08F10/00 , C08F110/02 , C08F110/06 , C08F210/16 , Y10S526/943 , C07C65/38 , C08F2500/12 , C08F2500/17 , C08F2500/20 , C08F2500/01 , C08F2500/08 , C08F210/14
摘要： Bridged fluorenyl-containing metallocenes of metals of Groups 4-6 and their use in forming homopolymers of alpha olefins or polymers of ethylene and optionally minor amounts of alpha olefins, wherein in each case at least one of the cyclic groups of the bridged ligand is a fluorenyl and the other is selected from indenyl, tetrahydroindenyl, fluorenyl, and in the case of the polymerization of ethylene optionally cyclopentadienyl.
摘要翻译：第4-6族金属的含桥连的含芴基金属茂及其在形成α-烯烃或乙烯和任选的少量α-烯烃的聚合物的均聚物中的用途，其中在每种情况下桥连配体的至少一个环状基团为芴基，另一个选自茚基，四氢茚基，芴基，并且在乙烯聚合任选的环戊二烯基的情况下。

9. 发明授权

US5616752A Metallocenes and processes therefor and therewith 失效
标题翻译：金属茂及其处理方法及其
公开(公告)号：US5616752A
公开(公告)日：1997-04-01
申请号：US462328
申请日：1995-06-05
申请人： Konstantinos Patsidis , Bernd Peifer , Helmut G. Alt , Rolf L. Geerts , Darryl R. Fahey , M. Bruce Welch , Syriac J. Palackal , Harold R. Deck
发明人： Konstantinos Patsidis , Bernd Peifer , Helmut G. Alt , Rolf L. Geerts , Darryl R. Fahey , M. Bruce Welch , Syriac J. Palackal , Harold R. Deck
IPC分类号： B01J31/16 , B01J31/22 , C07C13/567 , C07C22/04 , C07C49/747 , C07C51/31 , C07C51/373 , C07C51/377 , C07C63/331 , C07C63/49 , C07C65/36 , C07F7/08 , C07F7/12 , C07F7/22 , C07F7/30 , C07F17/00 , C08F4/619 , C08F4/6192 , C08F4/639 , C08F4/6392 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/02 , C08F110/06 , C08F210/16 , C07F7/00
CPC分类号： C07F17/00 , B01J31/143 , B01J31/1616 , B01J31/1633 , B01J31/2295 , C07C13/567 , C07C22/04 , C07C49/747 , C07C51/31 , C07C51/373 , C07C51/377 , C07C63/331 , C07C63/49 , C07C65/36 , C07F7/0809 , C07F7/0818 , C07F7/0827 , C07F7/12 , C07F7/2212 , C07F7/2216 , C07F7/30 , C08F10/00 , B01J21/08 , B01J2231/12 , B01J2231/52 , B01J2231/643 , B01J2231/72 , B01J2531/35 , B01J2531/36 , B01J2531/37 , B01J2531/46 , B01J2531/48 , B01J2531/49 , B01J2531/56 , C07B2200/11 , C07C2101/10 , C07C2103/18 , C08F110/02 , C08F110/06 , C08F210/16 , C08F4/61912 , C08F4/61916 , C08F4/61927 , C08F4/63912 , C08F4/63922 , C08F4/65912 , C08F4/65927 , Y10S526/943
摘要： A method is provided for forming a supported cyclopentadiene-type compound comprising contacting a cyclopentadiene-type compound containing an active halogen with an inorganic support having surface hydroxyl group. Also there is provided a method of preparing a supported metallocene comprising reacting the supported cyclopentadiene-type compound with a transition metal compound under suitable conditions. There is also provided a process for producing bridged cyclopentadiene-type ligands having a bridge having branch that has a terminal vinyl group. Also metallocenes of these ligands are provided. Still further there is provided a process for producing bridged cyclopentadiene-type ligands having a bridge having a branch that has a terminal active halogen. The resulting new ligands and supported metallocenes produced therefrom are also provided. There is further provided supported metallocene catalysts wherein at least two metallocenes of differing effectiveness are both bonded to an inorganic support having surface hydroxy groups. Olefin polymerization employing the inventive bridged supported metallocenes is also provided, as well the resulting polymer products.
摘要翻译：提供用于形成负载的环戊二烯型化合物的方法，包括使含有活性卤素的环戊二烯型化合物与具有表面羟基的无机载体接触。还提供了一种制备负载型茂金属的方法，包括在合适的条件下使负载的环戊二烯型化合物与过渡金属化合物反应。还提供了一种制备桥连环戊二烯型配体的方法，其具有具有末端乙烯基的分支的桥。还提供了这些配体的金属茂。还提供了一种制备桥连环戊二烯型配体的方法，其具有具有末端活性卤素的分支的桥。还提供了由此产生的新配体和负载的金属茂。进一步提供负载型金属茂催化剂，其中至少两种不同效力的金属茂都与具有表面羟基的无机载体结合。还提供了使用本发明桥连的负载金属茂的烯烃聚合，以及所得的聚合物产物。

10. 发明授权

US5565592A Vinly-substituted bridged metallocenes 失效
标题翻译：连续取代的桥连金属茂
公开(公告)号：US5565592A
公开(公告)日：1996-10-15
申请号：US402244
申请日：1995-03-10
申请人： Konstantinos Patsidis , Bernd Peifer , Syriac J. Palackal , Helmut G. Alt , M. Bruce Welch , Rolf L. Geerts , Darryl R. Fahey , Harold R. Deck
发明人： Konstantinos Patsidis , Bernd Peifer , Syriac J. Palackal , Helmut G. Alt , M. Bruce Welch , Rolf L. Geerts , Darryl R. Fahey , Harold R. Deck
IPC分类号： B01J31/16 , B01J31/22 , C07C13/567 , C07C22/04 , C07C49/747 , C07C51/31 , C07C51/373 , C07C51/377 , C07C63/331 , C07C63/49 , C07C65/36 , C07F7/08 , C07F7/12 , C07F7/22 , C07F7/30 , C07F17/00 , C08F4/619 , C08F4/6192 , C08F4/639 , C08F4/6392 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/02 , C08F110/06 , C08F210/16 , C08F4/642
CPC分类号： C07F17/00 , B01J31/143 , B01J31/1616 , B01J31/1633 , B01J31/2295 , C07C13/567 , C07C22/04 , C07C49/747 , C07C51/31 , C07C51/373 , C07C51/377 , C07C63/331 , C07C63/49 , C07C65/36 , C07F7/0809 , C07F7/0818 , C07F7/0827 , C07F7/12 , C07F7/2212 , C07F7/2216 , C07F7/30 , C08F10/00 , B01J21/08 , B01J2231/12 , B01J2231/52 , B01J2231/643 , B01J2231/72 , B01J2531/35 , B01J2531/36 , B01J2531/37 , B01J2531/46 , B01J2531/48 , B01J2531/49 , B01J2531/56 , C07B2200/11 , C07C2101/10 , C07C2103/18 , C08F110/02 , C08F110/06 , C08F210/16 , C08F4/61912 , C08F4/61916 , C08F4/61927 , C08F4/63912 , C08F4/63922 , C08F4/65912 , C08F4/65927 , Y10S526/943
摘要： A method is provided for forming a supported cyclopentadiene-type compound comprising contacting a cyclopentadiene-type compound containing an active halogen with an inorganic support having surface hydroxyl group. Also there is provided a method of preparing a supported metallocene comprising reacting the supported cyclopentadiene-type compound with a transition metal compound under suitable conditions. There is also provided a process for producing bridged cyclopentadiene-type ligands having a bridge having branch that has a terminal vinyl group. Also metallocenes of these ligands are provided. Still further there is provided a process for producing bridged cyclopentadiene-type ligands having a bridge having a branch that has a terminal active halogen. The resulting new ligands and supported metallocenes produced therefrom are also provided. There is further provided supported metallocene catalysts wherein at least two metallocenes of differing effectiveness are both bonded to an inorganic support having surface hydroxy groups. Olefin polymerization employing the inventive bridged supported metallocenes is also provided, as well the resulting polymer products.
摘要翻译：提供用于形成负载的环戊二烯型化合物的方法，包括使含有活性卤素的环戊二烯型化合物与具有表面羟基的无机载体接触。还提供了一种制备负载型茂金属的方法，包括在合适的条件下使负载的环戊二烯型化合物与过渡金属化合物反应。还提供了一种制备桥连环戊二烯型配体的方法，其具有具有末端乙烯基的分支的桥。还提供了这些配体的金属茂。还提供了一种制备桥连环戊二烯型配体的方法，其具有具有末端活性卤素的分支的桥。还提供了由此产生的新配体和负载的金属茂。进一步提供负载型金属茂催化剂，其中至少两种不同效力的金属茂都与具有表面羟基的无机载体结合。还提供了使用本发明桥连的负载金属茂的烯烃聚合，以及所得的聚合物产物。

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