公开(公告)号：US20100093954A1

公开(公告)日：2010-04-15

申请号：US12637349

申请日：2009-12-14

申请人： Donna J. Crowther ,  John Francis Szul

发明人： Donna J. Crowther ,  John Francis Szul

IPC分类号： C08F4/76

CPC分类号： C08F10/00 ,  C08F4/65912 ,  C08F4/65927 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/65904 ,  C08F210/08 ,  C08F2500/12

摘要： The invention relates to a polymerization process, the polymerization process includes contacting a cyclic bridged metallocene catalyst represented by the following formula: LA(A)LBMQn wherein A is a divalent group bound to each of LA and LB; each of LA and LB are bound to M, and each Q is bound to M; LA and LB are independently selected from the group consisting of cyclopentadienyl ligands and substituted cyclopentadienyl ligands; A is a divalent bridging group comprising a heterocyclic ring comprising from 3 to 6 carbon atoms and one silyl, thus forming a 4 to 7 member divalent ring; M is a Group 4, 5, or 6 transition metal; Q is independently a halogen, a hydride, or a hydrocarbyl radical having from 1 to 20 carbon atoms; wherein n is 1 or 2; with an activator, and optionally a support, to form an activated catalyst and, subsequently, contacting the activated catalyst with ethylene and optionally, at least one C3-C8 alpha olefin comonomer.

摘要翻译： 本发明涉及聚合方法，聚合方法包括使由下式表示的环状桥连金属茂催化剂：LA（A）LBMQn，其中A是与LA和LB各自结合的二价基团; LA和LB各自与M结合，每个Q与M相连; LA和LB独立地选自环戊二烯基配体和取代的环戊二烯基配体; A是包含含有3至6个碳原子的杂环和1个甲硅烷基的二价桥连基，从而形成4至7元的二价环; M是第4,5或6族过渡金属; Q独立地为卤素，氢化物或具有1至20个碳原子的烃基; 其中n为1或2; 与活化剂和任选的载体形成活化的催化剂，随后使活化的催化剂与乙烯和任选的至少一种C 3 -C 8α-烯烃共聚单体接触。

公开(公告)号：US06831140B2

公开(公告)日：2004-12-14

申请号：US10717820

申请日：2003-11-20

申请人： Michael Elroy Muhle ,  Robert Olds Hagerty ,  John Francis Szul ,  Mark Gregory Goode ,  Laurence G. Britton

发明人： Michael Elroy Muhle ,  Robert Olds Hagerty ,  John Francis Szul ,  Mark Gregory Goode ,  Laurence G. Britton

IPC分类号： C08F234

CPC分类号： B01J8/1809 ,  B01J19/002 ,  B01J2208/00734 ,  C08F10/02 ,  C08F110/02 ,  C08F210/16 ,  Y10S526/901 ,  C08F2/01 ,  C08F2/002 ,  C08F2/34

摘要： The invention relates to a method for evaluating the condition of a fluidized bed reactor by examining the condition of the reactor wall. Specifically, the invention relates to a method for measuring static in the reactor using a static probe that is located at the distributor plate and comprises a distributor plate cap. The invention also relates to methods of determining a static level using a radio frequency (rf). The static measurements are provided to indicate or predict major continuity disturbances in the fluidized bed gas phase reactor.

摘要翻译： 本发明涉及通过检查反应器壁的状况来评估流化床反应器的状态的方法。 具体地说，本发明涉及使用位于分配器板上并包括分配器板盖的静电探针来测量反应器中静态的方法。 本发明还涉及使用射频（rf）来确定静态电平的方法。 提供静态测量以指示或预测流化床气相反应器中的主要连续性扰动。

公开(公告)号：US07199072B2

公开(公告)日：2007-04-03

申请号：US10664301

申请日：2003-09-16

申请人： Donna Jean Crowther ,  John Francis Szul

发明人： Donna Jean Crowther ,  John Francis Szul

IPC分类号： C08F4/6392 ,  C08F4/64 ,  C08F4/629 ,  C08F4/646 ,  C08F4/649

CPC分类号： C08F10/00 ,  C08F4/65912 ,  C08F4/65927 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/65904 ,  C08F210/08 ,  C08F2500/12

摘要： A process for preparing a mixed catalyst compound used in the polymerization of polyolefins to produce bimodal polyethylenes is disclosed. In an embodiment, a process of preparing the mixed catalyst system includes: mixing a first catalyst and an activator in a first liquid medium to form a first mixture, combining a support with the first mixture to form a first support slurry, drying the first support slurry in an extent sufficient to provide a dried supported first catalyst, mixing the dried supported first catalyst in a second liquid medium to form a second support slurry, and combining one or more additional catalysts with the second support slurry to provide the mixed catalyst compound.

摘要翻译： 公开了一种制备用于聚烯烃聚合制备双峰聚乙烯的混合催化剂化合物的方法。 在一个实施方案中，制备混合催化剂体系的方法包括：将第一催化剂和活化剂混合在第一液体介质中以形成第一混合物，将载体与第一混合物组合以形成第一载体浆料，干燥第一载体 浆料在足以提供干燥的负载的第一催化剂的程度上，将经干燥的负载的第一催化剂混合在第二液体介质中以形成第二载体浆料，并将一种或多种另外的催化剂与第二载体浆料混合以提供混合的催化剂化合物。

公开(公告)号：US06608149B2

公开(公告)日：2003-08-19

申请号：US09729453

申请日：2000-12-04

申请人： Simon Mawson ,  Sun-Chueh Kao ,  Tae Hoon Kwalk ,  Timothy Roger Lynn ,  David H. McConville ,  Matthew Gary McKee ,  John Francis Szul ,  Kersten Anne Terry ,  Timothy T. Wenzel ,  Mark Gregory Goode ,  John Henry Oskam ,  Robert J. Jorgensen ,  Robert Harold Vogel

发明人： Simon Mawson ,  Sun-Chueh Kao ,  Tae Hoon Kwalk ,  Timothy Roger Lynn ,  David H. McConville ,  Matthew Gary McKee ,  John Francis Szul ,  Kersten Anne Terry ,  Timothy T. Wenzel ,  Mark Gregory Goode ,  John Henry Oskam ,  Robert J. Jorgensen ,  Robert Harold Vogel

IPC分类号： C08F234

CPC分类号： C08F10/00 ,  C08F4/659 ,  C08F4/65912 ,  C08F4/65925 ,  C08F210/16 ,  Y10S526/905 ,  Y10S526/943 ,  C08F4/65904 ,  C08F4/65916 ,  C08F2/00 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/24 ,  C08F2500/18 ,  C08F2500/26

摘要： The invention provides for polymerization catalyst compositions, and for methods for introducing the catalyst compositions into a polymerization reactor. More particularly, the method combines a catalyst component containing slurry and a catalyst component containing solution to form the completed catalyst composition for introduction into the polymerization reactor. The invention is also directed to methods of preparing the catalyst component slurry, the catalyst component solution and the catalyst compositions, to methods of controlling the properties of polymer products utilizing the catalyst compositions, and to polymers produced therefrom.

公开(公告)号：US06846886B2

公开(公告)日：2005-01-25

申请号：US10373259

申请日：2003-02-24

申请人： Simon Mawson ,  Sun-Chueh Kao ,  Tae Hoon Kwalk ,  Timothy Roger Lynn ,  David H. McConville ,  Matthew Gary McKee ,  John Francis Szul ,  Kersten Anne Terry ,  Timothy T. Wenzel ,  Mark Gregory Goode ,  John Henry Oskam ,  Robert J. Jorgensen ,  Robert Harold Vogel

发明人： Simon Mawson ,  Sun-Chueh Kao ,  Tae Hoon Kwalk ,  Timothy Roger Lynn ,  David H. McConville ,  Matthew Gary McKee ,  John Francis Szul ,  Kersten Anne Terry ,  Timothy T. Wenzel ,  Mark Gregory Goode ,  John Henry Oskam ,  Robert J. Jorgensen ,  Robert Harold Vogel

IPC分类号： C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F210/16 ,  C08F4/44 ,  C08F4/70

CPC分类号： B01J8/1827 ,  B01J4/002 ,  B01J2219/00108 ,  C08F4/659 ,  C08F4/65912 ,  C08F4/65925 ,  C08F10/00 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/65916 ,  C08F4/65904 ,  C08F2/00 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/24 ,  C08F2500/18 ,  C08F2500/26

摘要： The invention provides for polymerization catalyst compositions, and for methods for introducing the catalyst compositions into a polymerization reactor. More particularly, the method combines a catalyst component containing slurry and a catalyst component containing solution to form the completed catalyst composition for introduction into the polymerization reactor. The invention is also directed to methods of preparing the catalyst component slurry, the catalyst component solution and the catalyst compositions, to methods of controlling the properties of polymer products utilizing the catalyst compositions, and to polymers produced therefrom.

摘要翻译： 本发明提供聚合催化剂组合物以及用于将催化剂组合物引入聚合反应器的方法。 更具体地说，该方法结合了含催化剂组分的浆料和含催化剂组分的溶液以形成用于引入聚合反应器的完成的催化剂组合物。 本发明还涉及制备催化剂组分浆料，催化剂组分溶液和催化剂组合物的方法，以及使用该催化剂组合物控制聚合物产品性能的方法以及由其制备的聚合物。

公开(公告)号：US06489408B2

公开(公告)日：2002-12-03

申请号：US09727237

申请日：2000-11-30

申请人： Simon Mawson ,  John Francis Szul ,  Mark Gregory Goode ,  Clark C. Williams

发明人： Simon Mawson ,  John Francis Szul ,  Mark Gregory Goode ,  Clark C. Williams

IPC分类号： C08G8500

CPC分类号： B01J8/1827 ,  B01J4/002 ,  B01J2219/00108 ,  C08F10/00 ,  C08F110/02 ,  Y10S526/901 ,  C08F2/34 ,  C08F2500/12 ,  C08F2500/24

摘要： The present invention relates to a method to polymerize monomer comprising contacting one or more monomer(s) with a catalyst system in a gas phase reactor having a recycle system, for removing a recycle gas and unreacted monomer(s) from the reactor and returning the recycle gas and fresh monomer(s) to the reactor, and a plenum, the method comprising the steps of: (a) cooling the recycle gas to form a cooled recycle gas; (b) optionally combining the cooled recycle gas with additional recycle gas; and (c) injecting the cooled recycle gas into the gas phase reactor through the plenum.

公开(公告)号：US06956089B2

公开(公告)日：2005-10-18

申请号：US10373121

申请日：2003-02-24

申请人： Simon Mawson ,  Sun-Chueh Kao ,  Tae Hoon Kwalk ,  Timothy Roger Lynn ,  David H. McConville ,  Matthew Gary McKee ,  John Francis Szul ,  Kersten Anne Terry ,  Timothy T. Wenzel ,  Mark Gregory Goode ,  John Henry Oskam ,  Robert J. Jorgensen ,  Robert Harold Vogel

发明人： Simon Mawson ,  Sun-Chueh Kao ,  Tae Hoon Kwalk ,  Timothy Roger Lynn ,  David H. McConville ,  Matthew Gary McKee ,  John Francis Szul ,  Kersten Anne Terry ,  Timothy T. Wenzel ,  Mark Gregory Goode ,  John Henry Oskam ,  Robert J. Jorgensen ,  Robert Harold Vogel

IPC分类号： C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F210/16 ,  C08F4/64 ,  B01J31/38 ,  C08F210/14

CPC分类号： B01J8/1827 ,  B01J4/002 ,  B01J2219/00108 ,  C08F4/659 ,  C08F4/65912 ,  C08F4/65925 ,  C08F10/00 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/65916 ,  C08F4/65904 ,  C08F2/00 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/24 ,  C08F2500/18 ,  C08F2500/26

摘要： The invention provides for polymerization catalyst compositions, and for methods for introducing the catalyst compositions into a polymerization reactor. More particularly, the method combines a catalyst component containing slurry and a catalyst component containing solution to form the completed catalyst composition for introduction into the polymerization reactor. The invention is also directed to methods of preparing the catalyst component slurry, the catalyst component solution and the catalyst compositions, to methods of controlling the properties of polymer products utilizing the catalyst compositions, and to polymers produced therefrom.

公开(公告)号：US06825287B2

公开(公告)日：2004-11-30

申请号：US10772921

申请日：2004-02-05

申请人： Simon Mawson ,  Sun-Chueh Kao ,  Tae Hoon Kwalk ,  Timothy Roger Lynn ,  David H. McConville ,  Matthew Gary McKee ,  John Francis Szul ,  Kersten Anne Terry ,  Timothy T. Wenzel ,  Mark Gregory Goode ,  John Henry Oskam ,  Robert J. Jorgensen ,  Robert Harold Vogel

发明人： Simon Mawson ,  Sun-Chueh Kao ,  Tae Hoon Kwalk ,  Timothy Roger Lynn ,  David H. McConville ,  Matthew Gary McKee ,  John Francis Szul ,  Kersten Anne Terry ,  Timothy T. Wenzel ,  Mark Gregory Goode ,  John Henry Oskam ,  Robert J. Jorgensen ,  Robert Harold Vogel

IPC分类号： C08F234

CPC分类号： C08F10/00 ,  C08F4/659 ,  C08F4/65912 ,  C08F4/65925 ,  C08F210/16 ,  Y10S526/905 ,  Y10S526/943 ,  C08F4/65904 ,  C08F4/65916 ,  C08F2/00 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/24 ,  C08F2500/18 ,  C08F2500/26

摘要： The invention provides for polymerization catalyst compositions, and for methods for introducing the catalyst compositions into a polymerization reactor. More particularly, the method combines a catalyst component containing slurry and a catalyst component containing solution to form the completed catalyst composition for introduction into the polymerization reactor. The invention is also directed to methods of preparing the catalyst component slurry, the catalyst component solution and the catalyst compositions, to methods of controlling the properties of polymer products utilizing the catalyst compositions, and to polymers produced therefrom.

摘要翻译： 本发明提供聚合催化剂组合物以及用于将催化剂组合物引入聚合反应器的方法。 更具体地说，该方法结合了含催化剂组分的浆料和含催化剂组分的溶液以形成用于引入聚合反应器的完成的催化剂组合物。 本发明还涉及制备催化剂组分浆料，催化剂组分溶液和催化剂组合物的方法，以及使用该催化剂组合物控制聚合物产品性能的方法以及由其制备的聚合物。

公开(公告)号：US06689847B2

公开(公告)日：2004-02-10

申请号：US09995043

申请日：2001-11-27

申请人： Simon Mawson ,  Sun-Chueh Kao ,  Tae Hoon Kwalk ,  Timothy Roger Lynn ,  David H. McConville ,  Matthew Gary McKee ,  John Francis Szul ,  Kersten Anne Terry ,  Timothy T. Wenzel ,  Mark Gregory Goode ,  John Henry Oskam ,  Robert J. Jorgensen ,  Robert Harold Vogel

发明人： Simon Mawson ,  Sun-Chueh Kao ,  Tae Hoon Kwalk ,  Timothy Roger Lynn ,  David H. McConville ,  Matthew Gary McKee ,  John Francis Szul ,  Kersten Anne Terry ,  Timothy T. Wenzel ,  Mark Gregory Goode ,  John Henry Oskam ,  Robert J. Jorgensen ,  Robert Harold Vogel

IPC分类号： C08F464

CPC分类号： C08F10/00 ,  C08F4/659 ,  C08F4/65912 ,  C08F4/65925 ,  C08F210/16 ,  Y10S526/903 ,  Y10S526/907 ,  Y10S526/943 ,  C08F4/65916 ,  C08F4/65904 ,  C08F2/00 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/24 ,  C08F2500/18 ,  C08F2500/26

摘要： The invention provides for polymerization catalyst compositions, and for methods for introducing the catalyst compositions into a polymerization reactor. More particularly, the method combines a catalyst component containing slurry and a catalyst component containing solution to form the completed catalyst composition for introduction into the polymerization reactor. The invention is also directed to methods of preparing the catalyst component slurry, the catalyst component solution and the catalyst compositions, to methods of controlling the properties of polymer products utilizing the catalyst compositions, and to polymers produced therefrom.

公开(公告)号：US06956094B2

公开(公告)日：2005-10-18

申请号：US10772823

申请日：2004-02-05

申请人： Simon Mawson ,  Sun-Chueh Kao ,  Tae Hoon Kwalk ,  Timothy Roger Lynn ,  David H. McConville ,  Matthew Gary McKee ,  John Francis Szul ,  Kersten Anne Terry ,  Timothy T. Wenzel ,  Mark Gregory Goode ,  John Henry Oskam ,  Robert J. Jorgensen ,  Robert Harold Vogel

发明人： Simon Mawson ,  Sun-Chueh Kao ,  Tae Hoon Kwalk ,  Timothy Roger Lynn ,  David H. McConville ,  Matthew Gary McKee ,  John Francis Szul ,  Kersten Anne Terry ,  Timothy T. Wenzel ,  Mark Gregory Goode ,  John Henry Oskam ,  Robert J. Jorgensen ,  Robert Harold Vogel

IPC分类号： C08F2/00 ,  C08F2/34 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F210/16 ,  C08F12/06

CPC分类号： C08F10/00 ,  C08F4/659 ,  C08F4/65912 ,  C08F4/65925 ,  C08F210/16 ,  Y10S526/905 ,  Y10S526/943 ,  C08F4/65904 ,  C08F4/65916 ,  C08F2/00 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/24 ,  C08F2500/18 ,  C08F2500/26

摘要： The invention provides for polymerization catalyst compositions, and for methods for introducing the catalyst compositions into a polymerization reactor. More particularly, the method combines a catalyst component containing slurry and a catalyst component containing solution to form the completed catalyst composition for introduction into the polymerization reactor. The invention is also directed to methods of preparing the catalyst component slurry, the catalyst component solution and the catalyst compositions, to methods of controlling the properties of polymer products utilizing the catalyst compositions, and to polymers produced therefrom.

摘要翻译： 本发明提供聚合催化剂组合物以及用于将催化剂组合物引入聚合反应器的方法。 更具体地说，该方法结合了含催化剂组分的浆料和含催化剂组分的溶液以形成用于引入聚合反应器的完成的催化剂组合物。 本发明还涉及制备催化剂组分浆料，催化剂组分溶液和催化剂组合物的方法，以及使用该催化剂组合物控制聚合物产品性能的方法以及由其制备的聚合物。