公开(公告)号：US06444766B1

公开(公告)日：2002-09-03

申请号：US09674957

申请日：2000-11-08

Applicant: Martin Stork ,  Klaus Müllen ,  Markus Klapper ,  Matthias Koch ,  Heike Gregorius ,  Ursula Rief ,  Marc Oliver Kristen

Inventor： Martin Stork ,  Klaus Müllen ,  Markus Klapper ,  Matthias Koch ,  Heike Gregorius ,  Ursula Rief ,  Marc Oliver Kristen

IPC: C08F464

CPC classification number: C08F10/00 ,  C08F4/65912 ,  C08F4/6592 ,  C08F210/00 ,  Y10S526/943 ,  C08F4/027 ,  C08F4/65916

Abstract: A process for preparing a supported catalyst comprises the steps of (1) preparation of a copolymer having comonomer units which comprise leaving groups; (2) polymer-analogous reaction with a substituted or unsubstituted cyclopentadienyl compound, and (3) reaction of the copolymer of (2) with a mono-Cp-metallocene compound.

Abstract translation: 制备载体催化剂的方法包括以下步骤：（1）制备具有包含离去基团的共聚单体单元的共聚物; （2）与取代或未取代的环戊二烯基化合物的聚合物 - 类似反应，和（3）（2）的共聚物与单Cp-茂金属化合物的反应。

公开(公告)号：US20020107344A1

公开(公告)日：2002-08-08

申请号：US09731471

申请日：2000-12-07

Inventor： Thomas Henry Peterson

IPC: C08F004/44

CPC classification number: C08F10/00 ,  C08F4/65904 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/65925 ,  C08F4/65927 ,  C08F210/16 ,  C08F4/65916 ,  C08F4/64148 ,  C08F4/027 ,  C08F210/14

Abstract: The invention provides new polymerization catalyst systems, including polystyrene support materials, which possesses higher activity when compared those systems utilizing the same catalyst compound and activator supported on silica. The invention also provides methods of preparing the catalyst system, and to the catalyst system's use in a gas or slurry polymerization process.

Abstract translation: 本发明提供了新的聚合催化剂体系，包括聚苯乙烯支撑材料，当与使用相同的催化剂化合物和负载在二氧化硅上的活化剂的那些系统进行比较时，其具有 本发明还提供了制备催化剂体系的方法，以及催化剂体系在气体或淤浆聚合方法中的应用。

公开(公告)号：US20020103314A1

公开(公告)日：2002-08-01

申请号：US09731635

申请日：2000-12-07

Inventor： Thomas Henry Peterson

IPC: C08F004/44

CPC classification number: C08F10/02 ,  C08F4/659 ,  C08F4/65912 ,  C08F4/65925 ,  C08F4/65927 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/65916 ,  C08F4/027 ,  C08F4/02 ,  C08F210/14

Abstract: The invention provides new olefin(s) polymerization catalyst systems, including polytetrafluoroethylene support. The invention also provides methods of preparing the catalyst system, and to the catalyst system's use in a gas or slurry polymerization process

Abstract translation: 本发明提供新的烯烃聚合催化剂体系，包括聚四氟乙烯载体。 本发明还提供了制备催化剂体系的方法，以及催化剂体系在气体或淤浆聚合方法中的应用

公开(公告)号：US06413901B1

公开(公告)日：2002-07-02

申请号：US09581327

申请日：2000-06-09

Applicant: Akhlaq Moman ,  Atieh Abu-Raqabah ,  Navin Nallaveerapan

Inventor： Akhlaq Moman ,  Atieh Abu-Raqabah ,  Navin Nallaveerapan

IPC: B01J3100

CPC classification number: C08F10/02 ,  C08F10/00 ,  C08F4/027 ,  C08F4/6546 ,  C08F4/6555

Abstract: A catalyst composition for alpha olefin polymerization is provided. The catalyst composition is prepared by a process including treating PVC containing particles with an organomagnesium compound in an inert solvent, contacting the treated PVC containing particles with a transition metal compound from the group TiCl4, VCl4 or ZrCl4, in the absence of an electron donor, and activating the product particles with a cocatalyst. An organoaluminum compound can also be mixed with the organomagnesium compound prior to treating the PVC containing particles.

Abstract translation: 提供了一种用于α-烯烃聚合的催化剂组合物。 催化剂组合物通过包括用有机镁化合物在惰性溶剂中处理含PVC颗粒的方法制备，在不存在电子给体的情况下使经处理的含PVC颗粒与来自TiCl 4，VCl 4或ZrCl 4的过渡金属化合物接触， 并用助催化剂活化产物颗粒。 有机铝化合物也可以在处理含有PVC的颗粒之前与有机镁化合物混合。

公开(公告)号：US20020072632A1

公开(公告)日：2002-06-13

申请号：US10061634

申请日：2002-02-01

Applicant: Symyx Technologies

Inventor： Anil S. Guram ,  Anne Marie LaPointe ,  Howard W. Turner ,  Tetsuo Uno

IPC: C07F009/28 ,  C07F007/10 ,  C07C391/00 ,  C07C211/39 ,  C07C211/54

CPC classification number: C07F15/045 ,  B01J31/1658 ,  B01J31/2243 ,  B01J31/24 ,  B01J2231/10 ,  B01J2531/847 ,  C07C217/84 ,  C07C217/92 ,  C08F10/00 ,  C08F4/7026 ,  C08F4/7014 ,  C08F4/027

Abstract: New ligands having a backbone comprised of NCCX can be combined with a metal or metal precursor compound or formed into a metal-ligand complex to catalyze a number of different chemical transformations, including polymerization.

Abstract translation: 具有由NCCX构成的骨架的新配体可以与金属或金属前体化合物组合或形成金属 - 配体络合物以催化许多不同的化学转化，包括聚合。

公开(公告)号：US20010053528A1

公开(公告)日：2001-12-20

申请号：US09033207

申请日：1998-03-02

Inventor： THOMAS BOUSSIE ,  MURPHY VINCE ,  JOHANNES VAN BEEK ,  MARTIN DEVENNEY ,  HOWARD TURNER ,  TIMOTHY POWERS

IPC: G01N033/566 ,  G01N031/10 ,  G01N033/53 ,  G01N033/543

CPC classification number: C40B20/04 ,  B01J19/0046 ,  B01J2219/00459 ,  B01J2219/00567 ,  B01J2219/00574 ,  B01J2219/00585 ,  B01J2219/00592 ,  B01J2219/00596 ,  B01J2219/00738 ,  C08F10/00 ,  C40B30/08 ,  C40B40/16 ,  C08F4/70 ,  C08F4/027

Abstract: The present invention discloses methods and materials for constructing combinatorial libraries composed of organometallic compounds immobilized on solid supports and encoded with detectable tags. The encoded library of organometallic compounds is especially useful for rapidly screening large numbers of member compounds for catalytic performance. These immobilized catalysts can be pooled in a single reactor where they are screened for a predefined property, such as catalytic activity and selectivity.

Abstract translation: 本发明公开了用于构建由固定在固体支持物上并用可检测标签编码的有机金属化合物组成的组合文库的方法和材料。 编码的有机金属化合物库特别适用于快速筛选大量成员化合物用于催化性能。 这些固定化的催化剂可以合并在单个反应器中，在那里它们被筛选出预定的性质，例如催化活性和选择性。

公开(公告)号：US06228795B1

公开(公告)日：2001-05-08

申请号：US09184358

申请日：1998-11-02

Applicant: James C. Vizzini

Inventor： James C. Vizzini

IPC: B01J3100

CPC classification number: B01J31/146 ,  B01J31/0239 ,  B01J31/165 ,  B01J31/2295 ,  B01J2531/48 ,  C08F4/61908 ,  C08F4/6192 ,  C08F4/65908 ,  C08F4/65922 ,  C08F4/65927 ,  C08F10/00 ,  C08F10/06 ,  C08F110/06 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/65916 ,  C08F4/027 ,  C08F2500/03 ,  C08F4/61916 ,  C08F2/14 ,  C08F210/14 ,  C08F2500/18

Abstract: This invention relates to a catalyst system comprising a substituted, bridged bisindenyl metallocene supported on a polymeric support wherein the metallocene is activated for polymerization by an ionizing reaction and stabilized in cationic form with a noncoordinating anion. A protonated ammonium salt of a noncoordinating amine is covalently bonded to the support. Propylene polymers produced by these supported catalyst systems have melting points and polymer microstructures similar to propylene polymers produced using analogous unsupported catalyst systems.

Abstract translation: 本发明涉及一种催化剂体系，其包含负载在聚合物载体上的取代的桥连双茚基茂金属，其中金属茂通过电离反应活化用于聚合，并用非配位阴离子稳定化为阳离子形式。 非配位胺的质子化铵盐共价键合到载体上。 由这些负载的催化剂体系制备的丙烯聚合物具有类似于使用类似的无载体催化剂体系制备的丙烯聚合物的熔点和聚合物微结构。

公开(公告)号：US6136914A

公开(公告)日：2000-10-24

申请号：US42096

申请日：1998-03-13

Applicant: William L. Hergenrother ,  William M. Cole ,  Theodore J. Knutson ,  Georg G. A. Bohm

Inventor： William L. Hergenrother ,  William M. Cole ,  Theodore J. Knutson ,  Georg G. A. Bohm

IPC: B60C1/00 ,  C08F2/44 ,  C08F4/00 ,  C08F4/02 ,  C08F4/46 ,  C08F8/00 ,  C08F36/04 ,  C08K3/04 ,  C08L9/00 ,  C08F8/42 ,  C08F291/00

CPC classification number: C08F36/04 ,  B60C1/00 ,  C08F4/027 ,  C08F4/46 ,  Y02T10/862 ,  Y10T152/10

Abstract: Novel solid supported anionic polymerization initiators that are multiply metalated with Group IA alkali metal atoms are provided and employed to produce extremely high molecular weight branched diene polymers. The initiators are prepared by metalating a particle comprising a thermoplastic polymer or a cured elastomer in the presence of a polar coordinator. The polymers obtained by anionic polymerization employing the initiators are multiply branched, with a polymer chain covalently attached to the particle at virtually every metalation site. The macro-branched polymers exhibit desirable properties, such as an extremely high molecular weight, a controlled molecular weight distribution, T.sub.g and vinyl content, and the ability to readily absorb hydrocarbon solvents and oils. The polymers are easily compounded to form vulcanizable elastomeric compounds and articles that have excellent resistance to wear and tear and exhibit reduced hysteresis properties.

公开(公告)号：US5556893A

公开(公告)日：1996-09-17

申请号：US248218

申请日：1994-05-24

Applicant: Jean-Louis Costa ,  Vincent Laurent ,  Philippe Francois ,  Dirk Vercammen

Inventor： Jean-Louis Costa ,  Vincent Laurent ,  Philippe Francois ,  Dirk Vercammen

IPC: B01J31/38 ,  C08F4/02 ,  C08F4/06 ,  C08F4/60 ,  C08F4/602 ,  C08F4/642 ,  C08F4/654 ,  C08F4/655 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F110/06

CPC classification number: C08F10/00 ,  C08F4/027 ,  C08F110/06 ,  C08F4/65908 ,  C08F4/65925 ,  Y10S526/904 ,  Y10S526/908 ,  Y10S526/943

Abstract: Catalyst support containing an .alpha.-olefin polymer which is in the form of particles of mean size from 5 to 350 .mu.m in which the pore volume generated by the pores of radius from 1,000 to 75,000 .ANG. is at least 0.2 cm.sup.3 /g.Catalyst usable for the polymerization of .alpha.-olefins, including a compound containing at least one transition metal belonging to groups IIIb, IVb, IVb and VIb of the Periodic Table, bound in or on this support.

Abstract translation: 含有平均尺寸为5至350μm的颗粒形式的α-烯烃聚合物的催化剂载体，其中由半径为1,000至75,000安培的孔产生的孔体积为至少0.2cm 3 / g。 可用于α-烯烃聚合的催化剂，包括含有至少一种属于元素周期表IIIb，IVb，IVb和VIb族的过渡金属的化合物，该化合物与该载体中或载体结合。

公开(公告)号：US4748190A

公开(公告)日：1988-05-31

申请号：US813130

申请日：1985-12-24

Applicant: William P. Carl

Inventor： William P. Carl

IPC: B01J31/06 ,  B01J31/08 ,  C08F4/02 ,  C08J9/06 ,  B29C67/22 ,  C08J9/12

CPC classification number: C08F4/027 ,  B01J31/08 ,  B01J2231/323 ,  B01J2231/326 ,  B01J2231/52 ,  B01J2231/64 ,  Y10S264/09

Abstract: The invention is a process for making a high surface area, self-supporting catalyst suitable for use as an acid catalyst comprising:(a) at least partially polymerizing a perfluorinated monomer containing ion exchange groups convertible to an acid or salt form in a medium containing a gas-forming ingredient(s) which is present during polymerization and serves a polymerization enhancement purpose during polymerization; wherein the said gas-forming ingredient(s) is a material that will convert into a gaseous state and expand when heated; and(b) heating the polymer to a temperature sufficient to soften the polymer and sufficient to convert at least a portion of the gas-forming ingredient(s) into a gaseous state while the polymer is still in contact with at least a portion of the gas-forming ingredient(s), thereby converting the gas-forming ingredient(s) into a gas which expands the polymer and causes the formation of open and closed pores within the polymer.

Abstract translation: 本发明是一种制备适合用作酸催化剂的高表面积自支撑催化剂的方法，其包括：（a）至少部分地将含有可转化为酸或盐形式的离子交换基团的全氟化单体在含有 在聚合期间存在的气体形成成分，并且在聚合期间用作聚合增强目的; 其中所述气体形成成分是将被转化成气态并在加热时膨胀的材料; 和（b）将聚合物加热到足以软化聚合物的温度，并且足以将至少一部分气体形成成分转化为气态，同时聚合物仍然与至少一部分 气体形成成分，从而将气体形成成分转化为膨胀聚合物并使聚合物内形成开放和闭孔的气体。