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61. 发明授权

US5726264A Processes to produce metallocene compounds and polymerization processes therewith 失效
标题翻译：制备茂金属化合物的方法及其聚合方法
公开(公告)号：US5726264A
公开(公告)日：1998-03-10
申请号：US663885
申请日：1996-06-14
申请人： Michael Jung , Helmut G. Alt , M. Bruce Welch
发明人： Michael Jung , Helmut G. Alt , M. Bruce Welch
IPC分类号： C07F17/00 , C08F4/639 , C08F4/6392 , C08F4/64 , C08F4/68 , C08F4/69 , C08F10/00
CPC分类号： C07F17/00 , C08F10/00 , C08F4/63912 , C08F4/63916 , C08F4/63927
摘要： A process to produce an ethylene-bridged-metallocene-transition-metal compound that has an omega-alkenyl substitution on said ethylene bridge is provided. Said process comprises: contacting a diolefin compound with a peracid compound to form an omega-alkenyl oxirane compound; contacting said omega-alkenyl oxirane compound with an organometal compound to form an organo-omega-alkenyl-alcohol compound; contacting said organo-omega-alkenyl-alcohol compound with an organosulfur compound to form an organo-omega-alkenyl-organosulfur ester compound; contacting said organo-omega-alkenyl-organosulfur ester compound with an organometal to form an orgaomega-alkenyl-organo compound; contacting said organo-omega-alkenyl-organo compound with a transition metal compound to form a organo-omega-alkenyl-organo-transition compound. Additionally, processes to polymerize olefins using these compounds is provided.
摘要翻译：提供了一种制备在所述乙烯桥上具有ω-烯基取代基的乙烯桥连茂金属 - 过渡金属化合物的方法。所述方法包括：使二烯烃化合物与过酸化合物接触以形成ω-烯基环氧乙烷化合物; 使所述ω-烯基环氧乙烷化合物与有机金属化合物接触以形成有机ω-链烯基 - 醇化合物; 使有机ω-链烯基醇化合物与有机硫化合物接触以形成有机ω-链烯基 - 有机硫酯化合物; 使所述有机ω-链烯基 - 有机硫酯化合物与有机金属化合物接触以形成有机 - 烯基 - 有机化合物; 使所述有机ω-烯基 - 有机化合物与过渡金属化合物接触以形成有机ω-烯基 - 有机 - 过渡化合物。另外，提供了使用这些化合物聚合烯烃的方法。

62. 发明授权

US5565396A Catalyst systems and polymerization processes 失效
标题翻译：催化剂体系和聚合方法
公开(公告)号：US5565396A
公开(公告)日：1996-10-15
申请号：US444990
申请日：1995-05-19
申请人： Krisztina Frey , Gabriele von Massow , Helmut G. Alt , M. Bruce Welch
发明人： Krisztina Frey , Gabriele von Massow , Helmut G. Alt , M. Bruce Welch
IPC分类号： C07F9/50 , C07F17/00 , C08F4/639 , C08F4/6392 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/02 , C08F210/16 , C08F4/62 , C08F4/64
CPC分类号： C08F10/00 , C07F17/00 , C07F9/5018 , C08F110/02 , C08F210/16 , C08F4/63912 , C08F4/63916 , C08F4/6392 , C08F4/65912 , C08F4/6592 , Y10S526/943
摘要： In accordance with the present invention there is provided a cyclopentadienyl-type ligand represented by the formula ZA, wherein Z is a cyclopentadienyl-type group, wherein A is --YPR.sub.2, --YNR.sub.2, or --NR.sub.2, wherein Y is an alkylene group containing 1 to 24 carbon atoms, wherein each R is individually selected from alkyl groups containing 1 to 20 carbon atoms. Another aspect of the invention is to provide a metallocene represented by the formula ZAMX.sub.3, wherein Z and A are as described above, M is a Group IVB or VB transition metal, and X is a halide. Other aspects of the present invention include catalyst systems comprising the metallocenes and an organoaluminoxane, processes for preparing the above defined ligands, metallocenes and catalyst systems, and polymerization processes employing the catalyst systems.
摘要翻译：根据本发明，提供由式ZA表示的环戊二烯基型配体，其中Z是环戊二烯基型基团，其中A是-YPR 2，-YNR 2或-NR 2，其中Y是含1的亚烷基至24个碳原子，其中每个R各自选自含有1至20个碳原子的烷基。本发明的另一方面是提供由式ZAMX3表示的金属茂，其中Z和A如上所述，M是IVB或VB族过渡金属，X是卤化物。本发明的其它方面包括包含金属茂和有机铝氧烷的催化剂体系，制备上述配体的方法，金属茂和催化剂体系，以及采用催化剂体系的聚合方法。

63. 发明授权

US06475947B1 Oligomeric metallocenes and their use 失效
标题翻译：低聚金属茂及其用途
公开(公告)号：US06475947B1
公开(公告)日：2002-11-05
申请号：US09393796
申请日：1999-09-10
申请人： Erik Licht , Helmut G. Alt , M. Bruce Welch , Bryan E. Hauger
发明人： Erik Licht , Helmut G. Alt , M. Bruce Welch , Bryan E. Hauger
IPC分类号： B01J3100
CPC分类号： C07F17/00 , C08F4/65908 , C08F4/65912 , C08F4/65916 , C08F10/00 , C08F110/02 , Y10S526/943 , C08F4/65927 , C08F2500/03
摘要： A process for producing a new metallocene comprising reacting a first bridged metallocene which has an olefinically unsaturated with about two molar equivalents of an alkali metal alkyl, catalyst systems resulting from the combination of the resulting metallocenes and a cocatalyst, and polymerization processes using such catalyst systems are disclosed.
摘要翻译：一种制备新的茂金属的方法，包括使具有烯属不饱和的第一桥接金属茂与约2摩尔当量的碱金属烷基反应，由所得金属茂和助催化剂的组合得到的催化剂体系，以及使用这种催化剂体系的聚合方法被披露。

64. 发明授权

US06329541B1 Organo omega-alkenyl cyclopentacarbyl silane-bridged metallocene compounds 失效
标题翻译：有机ω-烯基环戊二烯基硅烷桥连金属茂化合物
公开(公告)号：US06329541B1
公开(公告)日：2001-12-11
申请号：US08969876
申请日：1997-11-14
申请人： Michael Jung , Helmut G. Alt , M. Bruce Welch
发明人： Michael Jung , Helmut G. Alt , M. Bruce Welch
IPC分类号： C07F708
CPC分类号： C07F17/00 , C08F4/63912 , C08F10/00 , C08F4/63927
摘要： An (organo) ((omega-alkenyl) cyclopentacarbyl) (silane-bridged) metallocene compound is provided. Polymerization processes therewith are also provided.
摘要翻译：提供了（有机）（（ω-烯基）环戊二烯基）（硅烷桥连）茂金属化合物。还提供了聚合方法。

65. 发明授权

US06291382B1 Metallocenes, polymerization catalyst systems, their preparation, and use 有权
标题翻译：金属茂，聚合催化剂体系，其制备和用途
公开(公告)号：US06291382B1
公开(公告)日：2001-09-18
申请号：US09317300
申请日：1999-05-24
申请人： Alexander Köppl , Helmut G. Alt , M. Bruce Welch
发明人： Alexander Köppl , Helmut G. Alt , M. Bruce Welch
IPC分类号： B01J3100
CPC分类号： B01J31/143 , B01J21/08 , B01J31/14 , B01J31/1616 , B01J31/2295 , B01J2531/48 , C08F4/65912 , C08F4/65916 , C08F10/00 , Y10S526/943 , C08F4/65927
摘要： Metallocenes having a 9-fluorenyl group and another cyclic dienyl group connected by a single carbon having a terminally unsaturated hydrocarbyl substituent wherein the 9-fluorenyl group has a hydrocarbyl substituent in the 4 position, olefin polymerization catalyst systems prepared therefrom, and the use of such catalyst systems are disclosed.
摘要翻译：具有9-芴基的金属茂和通过具有末端不饱和烃基取代基的单一碳连接的另一环状二烯基，其中9-芴基在4位具有烃基取代基，由其制备的烯烃聚合催化剂体系以及使用其催化剂体系被公开。

66. 发明授权

US6037427A Polymerization with substituted indenyl cyclopentadienyl metallocenes 失效
标题翻译：用取代的茚基环戊二烯基金属茂进行聚合
公开(公告)号：US6037427A
公开(公告)日：2000-03-14
申请号：US35985
申请日：1998-03-06
申请人： Claudia Schmid , Helmut G. Alt , M. Bruce Welch
发明人： Claudia Schmid , Helmut G. Alt , M. Bruce Welch
IPC分类号： C07F17/00 , C08F4/44 , C08F4/64 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/06 , B01J31/00 , B01J37/00 , C08F110/02
CPC分类号： C07F17/00 , C08F10/00 , C08F110/06 , C08F4/65912 , C08F4/65925 , Y10S526/943
摘要： Olefins are polymerized with a catalyst system resulting from the combination of unbridged substituted indenyl cyclopentadienyl metallocenes and an organoaluminum cocatalyst.
摘要翻译：烯烃与由未桥连的取代的茚基环戊二烯基金属茂和有机铝助催化剂的组合产生的催化剂体系聚合。

67. 发明授权

US5646323A Process for preparing metallocene compounds 失效
标题翻译：茂金属化合物的制备方法
公开(公告)号：US5646323A
公开(公告)日：1997-07-08
申请号：US444794
申请日：1995-05-19
申请人： Krisztina Frey , Gabriele von Massow , Helmut G. Alt , M. Bruce Welch
发明人： Krisztina Frey , Gabriele von Massow , Helmut G. Alt , M. Bruce Welch
IPC分类号： C07F9/50 , C07F17/00 , C08F4/639 , C08F4/6392 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/02 , C08F210/16 , C07F15/00 , C07F9/00 , C07F17/02
CPC分类号： C08F10/00 , C07F17/00 , C07F9/5018 , C08F110/02 , C08F210/16 , C08F4/63912 , C08F4/63916 , C08F4/6392 , C08F4/65912 , C08F4/6592 , Y10S526/943
摘要： In accordance with the present invention there is provided a cyclopentadienyl-type ligand represented by the formula ZA, wherein Z is a cyclopentadienyl-type group, wherein A is --YPR.sub.2, --YNR.sub.2, or --NR.sub.2, wherein Y is an alkylene group containing 1 to 24 carbon atoms, wherein each R is individually selected from alkyl groups containing 1 to 20 carbon atoms. Another aspect of the invention is to provide a metallocene represented by the formula ZAMX.sub.3, wherein Z and A are as described above, M is a Group IVB or VB transition metal, and X is a halide. Other aspects of the present invention include catalyst systems comprising the metallocenes and an organoaluminoxane, processes for preparing the above defined ligands, metallocenes and catalyst systems, and polymerization processes employing the catalyst systems.
摘要翻译：根据本发明，提供由式ZA表示的环戊二烯基型配体，其中Z是环戊二烯基型基团，其中A是-YPR 2，-YNR 2或-NR 2，其中Y是含1的亚烷基至24个碳原子，其中每个R各自选自含有1至20个碳原子的烷基。本发明的另一方面是提供由式ZAMX3表示的金属茂，其中Z和A如上所述，M是IVB或VB族过渡金属，X是卤化物。本发明的其它方面包括包含金属茂和有机铝氧烷的催化剂体系，制备上述配体的方法，金属茂和催化剂体系，以及采用催化剂体系的聚合方法。

68. 发明授权

US5578741A Process for preparing cyclopentadienyl-type ligands 失效
公开(公告)号：US5578741A
公开(公告)日：1996-11-26
申请号：US444248
申请日：1995-05-19
申请人： Krisztina Frey , Gabriele von Massow , Helmut G. Alt , M. Bruce Welch
发明人： Krisztina Frey , Gabriele von Massow , Helmut G. Alt , M. Bruce Welch
IPC分类号： C07F9/50 , C07F17/00 , C08F4/639 , C08F4/6392 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/02 , C08F210/16 , C07C2/76
CPC分类号： C08F10/00 , C07F17/00 , C07F9/5018 , C08F110/02 , C08F210/16 , C08F4/63912 , C08F4/63916 , C08F4/6392 , C08F4/65912 , C08F4/6592 , Y10S526/943
摘要： In accordance with the present invention there is provided a cyclopentadienyl-type ligand represented by the formula ZA, wherein Z is a cyclopentadienyl-type group, wherein A is --YPR.sub.2, --YNR.sub.2, or --NR.sub.2, wherein Y is an alkylene group containing 1 to 24 carbon atoms, wherein each R is individually selected from alkyl groups containing 1 to 20 carbon atoms. Another aspect of the invention is to provide a metallocene represented by the formula ZAMX.sub.3, wherein Z and A are as described above, M is a Group IVB or VB transition metal, and X is a halide. Other aspects of the present invention include catalyst systems comprising the metallocenes and an organoaluminoxane, processes for preparing the above defined ligands, metallocenes and catalyst systems, and polymerization processes employing the catalyst systems.

69. 发明申请

US20080242911A1 CH ACTIVATION/DEHYDROGENATION OF HYDROCARBONS 审中-公开
标题翻译： CH活化/脱氢烃
公开(公告)号：US20080242911A1
公开(公告)日：2008-10-02
申请号：US11865882
申请日：2007-10-02
申请人： Ingrid Boehmer , M. Bruce Welch , Roland Schmidt , Bruce B. Randolph , Helmut G. Alt
发明人： Ingrid Boehmer , M. Bruce Welch , Roland Schmidt , Bruce B. Randolph , Helmut G. Alt
IPC分类号： C07C5/333
CPC分类号： B01J31/2404 , B01J31/1616 , B01J31/4092 , B01J2231/46 , B01J2231/70 , B01J2531/827 , B01J2531/828
摘要： A catalyst comprising a 1) complex comprising: a) at least one metal selected from the group consisting of Group 8 metals, Group 9 metals, Group 10 metals, and combinations thereof; b) a compound having the formula R3X wherein R is selected from the group consisting of hydrogen, an alkyl, an alkenyl, an alkynyl, cycloalkyls, cycloalkenyls, cycloalkynyls, aryls, substituted aryls, and substituted organic compounds and wherein X is a Group 15 element selected from the group consisting of nitrogen, phosphorus, arsenic, antimony and bismuth; and 2) support component comprising a silicon-containing compound and a method of making said catalyst, is disclosed. The catalyst is then used to dehydrogenate hydrocarbons in a dehydrogenation reaction zone under dehydrogenation reaction conditions.
摘要翻译：一种催化剂，其包含1）络合物，其包含：a）选自第8族金属，第9族金属，第10族金属及其组合的至少一种金属; b）具有式R 3 X的化合物，其中R选自氢，烷基，烯基，炔基，环烷基，环烯基，环炔基，芳基，取代的芳基和取代的有机化合物，其中X是选自氮，磷，砷，锑和铋的第15族元素; 和2）包含含硅化合物的载体组分和制备所述催化剂的方法。然后催化剂用于在脱氢反应条件下脱氢反应区中的烃脱氢。

70. 发明授权

US06482905B1 Unsymmetric unbridged bis-indenyl metallocenes and their use 失效
标题翻译：不对称未桥连的双茚基茂金属及其用途
公开(公告)号：US06482905B1
公开(公告)日：2002-11-19
申请号：US09604021
申请日：2000-06-26
申请人： Roland Schmidt , Matthias Deppner , Helmut G. Alt , M. Bruce Welch
发明人： Roland Schmidt , Matthias Deppner , Helmut G. Alt , M. Bruce Welch
IPC分类号： C08F444
CPC分类号： C07F17/00 , C07C2/32 , C07C2531/22 , C08F4/65912 , C08F10/00 , C08F110/02 , C08F110/06 , Y10S526/943 , C08F4/65925
摘要： Unsymmetrical unbridged bis-substituted indenyl compounds in which one indenyl is substituted by a 2-aryl or 2-aryl alkyl substituent and the other indenyl is substituted by a terminally unsaturated alkenyl or alkyl substituent in the 1 or 2 position and their use in the polymerization of olefins.
摘要翻译：其中一个茚基被2-芳基或2-芳基烷基取代基取代的非对称非桥连二取代茚基化合物，另一个茚基被1或2位的末端不饱和烯基或烷基取代基取代，并且它们在聚合中的用途的烯烃。

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