公开(公告)号：US06657034B2

公开(公告)日：2003-12-02

申请号：US09964136

申请日：2001-09-26

Applicant: Joel L. Martin ,  Joseph J. Bergmeister ,  Eric T. Hsieh ,  Max P. McDaniel ,  Elizabeth A. Benham ,  Steven J. Secora

Inventor： Joel L. Martin ,  Joseph J. Bergmeister ,  Eric T. Hsieh ,  Max P. McDaniel ,  Elizabeth A. Benham ,  Steven J. Secora

IPC: C08F218

CPC classification number: C08F210/16 ,  C08F4/65916 ,  C08F110/02 ,  C08F4/659 ,  C08F4/42 ,  C08F2/14 ,  C08F2500/01 ,  C08F2500/18 ,  C08F2500/17 ,  C08F2500/12 ,  C08F210/14 ,  C08F2500/24 ,  C08F210/08

Abstract: A novel loop/slurry olefin polymerization process is provided which produces ultra high molecular weight ethylene homopolymers and ultra high molecular weight ethylene copolymers. Catalyst systems used are selected from the group consisting of inorganic oxide supported titanium-containing catalyst systems, inorganic oxide supported organo-zirconium catalyst systems and inorganic oxide supported organo-hafnium catalyst systems.

公开(公告)号：US5627247A

公开(公告)日：1997-05-06

申请号：US408468

申请日：1995-03-22

Applicant: 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

Inventor： 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: 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 classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US5436305A

公开(公告)日：1995-07-25

申请号：US734853

申请日：1991-07-23

Applicant: 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

Inventor： 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: 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 classification number: 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

Abstract: 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.

公开(公告)号：US4923649A

公开(公告)日：1990-05-08

申请号：US836884

申请日：1986-03-06

Applicant: Eric T. Hsieh ,  Gene H. C. Yeh ,  John R. Donaldson

Inventor： Eric T. Hsieh ,  Gene H. C. Yeh ,  John R. Donaldson

IPC: B29B9/08 ,  B29B9/10

CPC classification number: B29B9/10 ,  B29B9/08

Abstract: A method of pelletizing polymer utilizing a liquid medium characterized in that the liquid medium boils at a temperature greater than the melting temperature of the polymer and is immiscible with the molten polymer so that (1) polymer can be heated in the liquid medium to a temperature that causes particulates to melt, (2) the melted polymer can be allowed to agglomerate and (3) the agglomerated polymer can be cooled in a liquid to form pellets.

Abstract translation: 一种利用液体介质造粒聚合物的方法，其特征在于液体介质在高于聚合物熔融温度的温度下沸腾，并且与熔融聚合物不混溶，使得（1）聚合物可以在液体介质中加热到温度 （2）可使熔融的聚合物凝聚，并且（3）可将聚集的聚合物在液体中冷却以形成颗粒。

公开(公告)号：US06420579B1

公开(公告)日：2002-07-16

申请号：US08352936

申请日：1994-12-09

Applicant: 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

Inventor： 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: C07F1700

CPC classification number: 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

Abstract: Bridged and unbridged fluorenyl-containing metallocenes of the formula R″x(FlRn)(CpRm)MQk wherein Fl is a fluorenyl radical, Cp is a cyclopentadienyl, indenyl, tetrahydroindenyl, or fluorenyl radical, each R is an organo radical, R″ is a structural bridge linking (FlRn) and (CpRm), M is a metal selected from the group consisting of IVB, VB, and VIB metals, each Q is selected from the group consisting of hydrocarbyl or hydrocarbyloxy radicals and halogen, x is 1 or 0, k is an integer sufficient to fill out the remaining valences of M, n is in the range of 0 to 7, and m is 0 to 7, further characterized by the fact that if (CpRm) is unsubstituted fluorenyl and metallocene is an unbridged metallocene, then n is 1 to 7 and if R″ is 1,1-dimethylmethylene and (CpRm) is unsubstituted cyclopentadienyl or 3-methylcyclopentadienyl, then n is 1 to 7.

Abstract translation: 桥接和未桥连的含芴基的茂金属的式R''x（FlRn）（CpRm）MQk其中F1是芴基，Cp是环戊二烯基，茚基，四氢茚基或芴基，每个R是有机基团，R' 是连接（FlRn）和（CpRm）的结构桥，M是选自IVB，VB和VIB金属的金属，每个Q选自烃基或烃氧基和卤素，x是 1或0，k是足以填充M的剩余价数的整数，n在0至7的范围内，m为0至7，其特征还在于如果（CpRm）为未取代的芴基和茂金属 是未桥连金属茂，n为1〜7，如果R“为1,1-二甲基亚甲基，（CpRm）为未取代的环戊二烯基或3-甲基环戊二烯基，n为1〜7。

公开(公告)号：US06329476B1

公开(公告)日：2001-12-11

申请号：US08943303

申请日：1997-10-14

Applicant: Joel L. Martin ,  Joseph J. Bergmeister ,  Eric T. Hsieh ,  Max P. McDaniel ,  Elizabeth A. Benham ,  Steven J. Secora

Inventor： Joel L. Martin ,  Joseph J. Bergmeister ,  Eric T. Hsieh ,  Max P. McDaniel ,  Elizabeth A. Benham ,  Steven J. Secora

IPC: C08F206

CPC classification number: C08F210/16 ,  C08F4/65916 ,  C08F110/02 ,  C08F4/659 ,  C08F4/42 ,  C08F2/14 ,  C08F2500/01 ,  C08F2500/18 ,  C08F2500/17 ,  C08F2500/12 ,  C08F210/14 ,  C08F2500/24 ,  C08F210/08

Abstract: A novel loop/slurry olefin polymerization process is provided which produces ultra high molecular weight ethylene homopolymers and ultra high molecular weight ethylene copolymers. Catalyst systems used are selected from the group consisting of inorganic oxide supported titanium-containing catalyst systems, inorganic oxide supported organo-zirconium catalyst systems and inorganic oxide supported organo-hafnium catalyst systems.

Abstract translation: 提供了一种产生超高分子量乙烯均聚物和超高分子量乙烯共聚物的新型环/淤浆烯烃聚合方法。 使用的催化剂体系选自无机氧化物负载的含钛催化剂体系，无机氧化物负载的有机锆催化剂体系和无机氧化物负载的有机铪催化剂体系。

公开(公告)号：US6162936A

公开(公告)日：2000-12-19

申请号：US85945

申请日：1998-05-28

Applicant: 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

Inventor： 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: 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 ,  C08F4/6392 ,  C08F4/64 ,  C08F4/642 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F110/02 ,  C08F110/06 ,  C08F210/16 ,  C07F9/00 ,  C07F7/00 ,  C07F7/28

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US5610247A

公开(公告)日：1997-03-11

申请号：US410154

申请日：1995-03-23

Applicant: 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 ,  Jay Janzen ,  Michael Schmid

Inventor： 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 ,  Jay Janzen ,  Michael Schmid

IPC: B01J31/22 ,  C07C13/567 ,  C07C51/31 ,  C07C51/373 ,  C07C51/377 ,  C07F17/00 ,  C08F4/639 ,  C08F4/6392 ,  C08F4/64 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F110/02 ,  C08F110/06 ,  C08F210/16 ,  C08F10/02

CPC classification number: B01J31/143 ,  B01J31/2295 ,  C07C13/567 ,  C07C51/31 ,  C07C51/373 ,  C07C51/377 ,  C07F17/00 ,  C08F10/00 ,  B01J2531/40 ,  B01J2531/48 ,  C07C2101/10 ,  C07C2101/14 ,  C07C2103/18 ,  C08F110/02 ,  C08F110/06 ,  C08F210/16 ,  C08F4/63912 ,  C08F4/63922 ,  C08F4/65912 ,  C08F4/65925 ,  C08F4/65927 ,  Y10S526/943

Abstract: 9-substituted fluorenyl-containing metallocenes and their use in the polymerization of olefins is disclosed. In addition, novel 9-cyclohexylfluorenyl or 9-phenylfluorenyl compounds are disclosed. Also methods for preparing such 9-substituted fluorenyl compounds are presented.

Abstract translation: 公开了9-取代的含芴基金属茂及其在烯烃聚合中的用途。 此外，公开了新的9-环己基芴基或9-苯基芴基化合物。 还提出了制备这种9-取代的芴基化合物的方法。

公开(公告)号：US4735931A

公开(公告)日：1988-04-05

申请号：US874977

申请日：1986-06-16

Applicant: Max P. McDaniel ,  Douglas Klendworth ,  Donald D. Norwood ,  Eric T. Hsieh ,  Elizabeth A. Boggs

Inventor： Max P. McDaniel ,  Douglas Klendworth ,  Donald D. Norwood ,  Eric T. Hsieh ,  Elizabeth A. Boggs

IPC: C08F4/60 ,  C08F4/62 ,  C08F4/69 ,  C08F10/00 ,  C08F10/02 ,  C08F110/02 ,  C08F4/64

CPC classification number: C08F10/02 ,  C08F110/02 ,  C08F2410/04

Abstract: The catalyst system is produced by first forming a chromium catalyst on a predominantly silica support, activating in an oxygen-containing ambient and thereafter subjecting the thus activated composition to carbon monoxide reduction. The resulting reduced supported chromium catalyst composition is then precontacted with a cocatalyst selected from trialkyl boron compounds and dialkyl aluminum alkoxide compounds, preferably triethyl borane and thereafter contacted with ethylene. This results in a catalyst system which produces comonomer in situ so as to give tough, flexible ethylene copolymers from an essentially pure ethylene feed.

公开(公告)号：US4522987A

公开(公告)日：1985-06-11

申请号：US396930

申请日：1982-07-09

Applicant: John P. Hogan ,  Eric T. Hsieh ,  James C. Randall

Inventor： John P. Hogan ,  Eric T. Hsieh ,  James C. Randall

IPC: C08F4/00 ,  C08F2/34 ,  C08F4/06 ,  C08F4/24 ,  C08F210/00 ,  C08F210/16

CPC classification number: C08F210/16 ,  Y10S526/901

Abstract: A process for copolymerizing ethylene with another monoolefin is described wherein the other monoolefin is incorporated into the polymer at very high efficiencies and in several instances the copolymer produced contains a higher concentration of the comonomer than the gas phase in the polymerization zone. A novel ethylene/1-hexene copolymer having very high relative comonomer dispersities (99% or higher, and even above 100%) is also described.

Abstract translation: 描述了将乙烯与另一种单烯烃共聚的方法，其中其它单烯烃以非常高的效率并入聚合物中，并且在几种情况下，产生的共聚物含有比聚合区中的气相更高浓度的共聚单体。 还描述了具有非常高的相对共聚单体分散性（99％或更高，甚至高于100％）的新型乙烯/ 1-己烯共聚物。