公开(公告)号：WO2010080871A1

公开(公告)日：2010-07-15

申请号：PCT/US2010/020313

申请日：2010-01-07

Applicant: UNIVATION TECHNOLOGIES, LLC ,  HUSSEIN, F., David ,  MUHLE, Michael, E.

Inventor： HUSSEIN, F., David ,  MUHLE, Michael, E.

IPC: C08F10/00 ,  C08F2/00

CPC classification number: C08F10/00 ,  C08F210/16 ,  C08F2/005 ,  C08F210/14 ,  C08F2500/12

Abstract: A polymerization process including: polymerizing at least one olefin to form an olefin based polymer in a gas phase polymerization reactor; and feeding at least one polysulfone additive system to the polymerization reactor, wherein the polysulfone additive system includes a polysulfone copolymer, a polymeric polyamine, and an oil-soluble sulfonic acid.

Abstract translation: 聚合方法包括：在气相聚合反应器中聚合至少一种烯烃以形成烯烃基聚合物; 以及将至少一种聚砜添加剂体系进料到所述聚合反应器中，其中所述聚砜添加剂体系包括聚砜共聚物，聚合多胺和油溶性磺酸。

公开(公告)号：WO2008070124A1

公开(公告)日：2008-06-12

申请号：PCT/US2007/024922

申请日：2007-12-03

Applicant: UNIVATION TECHNOLOGIES, LLC ,  MUHLE, Michael, E. ,  HUSSEIN, F., David

Inventor： MUHLE, Michael, E. ,  HUSSEIN, F., David

IPC: B32B27/08 ,  C08F4/44

CPC classification number: C09D5/24 ,  C08F10/00 ,  C08K7/22 ,  C09D163/00 ,  C08F2/004 ,  C08L2666/54

Abstract: A method for selecting a semi-conductive coating to be applied to at least a portion of an inner surface of a polyolefin reaction system wherein the coating has certain electrical properties and a fluidized bed reactor vessel wherein at least a portion of a reactor internal surface is coated with a semi-conductive coating is provided.

Abstract translation: 一种用于选择要施加到聚烯烃反应体系的内表面的至少一部分的半导电涂层的方法，其中所述涂层具有一定的电性能，以及流化床反应器容器，其中反应器内表面的至少一部分是 涂覆有半导体涂层。

公开(公告)号：WO2010045091A2

公开(公告)日：2010-04-22

申请号：PCT/US2009/059988

申请日：2009-10-08

Applicant: UNIVATION TECHNOLOGIES, LLC ,  CAI, Ping ,  HUSSEIN, F., David ,  BURDETT, Ian, D. ,  GAINES, David, M. ,  PAINTER, Roger, B.

Inventor： CAI, Ping ,  HUSSEIN, F., David ,  BURDETT, Ian, D. ,  GAINES, David, M. ,  PAINTER, Roger, B.

IPC: B01J8/38

CPC classification number: B01J8/1809 ,  B01J8/007 ,  B01J8/1863 ,  B01J8/388 ,  B01J2208/00212 ,  B01J2208/00274 ,  B01J2208/00292 ,  B01J2208/00309 ,  C08F210/16 ,  Y10S526/918 ,  C08F2/001 ,  C08F2/34 ,  C08F2/01 ,  C08F210/14 ,  C08F2500/05 ,  C08F2500/12

Abstract: A continuous gas phase circulating bed reactor, including: a riser for contacting a catalyst and a first gas composition comprising an olefin to form a polyolefin under fast-fluidization regime or a dilute-phase pneumatic conveying regime conditions; a downer for contacting the catalyst and a second gas composition comprising an olefin to form additional polyolefin under fast fluidization regime or a dilute-phase pneumatic conveying regime conditions; and a transport section for conveying at least a portion of the catalyst, polyolefin, and additional polyolefin from the downer to the riser. Also disclosed is a polymerization process using such a circulating bed reactor.

Abstract translation: 一种连续气相循环床反应器，包括：用于在快速流化状态或稀相气动输送状态条件下接触催化剂的提升管和包含烯烃的第一气体组合物以形成聚烯烃 ; 用于在快速流化状态或稀相气动输送状态条件下使催化剂和包含烯烃的第二气体组合物接触以形成另外的聚烯烃; 以及用于将至少一部分催化剂，聚烯烃和另外的聚烯烃从下降器输送到提升器的输送部分。 还公开了使用这种循环床反应器的聚合方法。

公开(公告)号：WO2004060930A2

公开(公告)日：2004-07-22

申请号：PCT/US2003/038263

申请日：2003-12-03

Applicant: UNIVATION TECHNOLOGIES, LLC

Inventor： AGAPIOU, Agapios, K. ,  HAGERTY, Robert, O. ,  HUSSEIN, F., David ,  MUHLE, Michael, E. ,  PANNELL, Richard, B. ,  RUSSELL, Kathryn, Ann ,  SANTANA, Robert, Lynn ,  ZHANG, X., Simon

IPC: C08F2/34

CPC classification number: C08F10/00 ,  C08F210/16 ,  C08F2410/05 ,  Y10S526/901 ,  C08F2/42 ,  C08F210/08 ,  C08F2500/24

Abstract: Processes for transitioning among polymerization catalyst systems, preferably catalyst systems that are incompatible with each other. In particular, the processes relate to transitioning from olefin polymerizations utilizing metallocene catalyst systems to olefin polymerizations utilizing traditional Ziegler-Natta catalyst systems.

Abstract translation: 在聚合催化剂体系之间转化的方法，优选彼此不相容的催化剂体系。 特别地，该方法涉及使用茂金属催化剂体系从使用传统的齐格勒 - 纳塔催化剂体系的烯烃聚合转变为烯烃聚合。

公开(公告)号：WO2014123598A1

公开(公告)日：2014-08-14

申请号：PCT/US2013/071020

申请日：2013-11-20

Applicant: UNIVATION TECHNOLOGIES, LLC

Inventor： LESTER, C., Dale ,  CANN, Kevin, J. ,  CAO, Phuong, A. ,  GOODE, Mark, G. ,  HARI, Abarajith, S. ,  HUSSEIN, F., David ,  MARIOTT, Wesley, R. ,  MOORHOUSE, John, H. ,  PANNELL, Richard, B. ,  SAVATSKY, Bruce, J. ,  ZILKER, Daniel, P.

IPC: C08F210/02 ,  C08F4/659

CPC classification number: C08F4/65925 ,  C08F4/65916 ,  C08F10/14 ,  C08F210/16 ,  C08F110/06 ,  C08F4/6546 ,  C08F4/651 ,  C08F10/02 ,  C08F4/65922 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/24

Abstract: Catalyst systems and methods for making and using the same are provided. The catalyst systems can include a plurality of silica particles and a metallocene catalyst and an activator supported on the plurality of silica particles. The polymerization catalysts have a particle size distribution in which about 10 % of the particles have a size less than about 17 to about 23 micrometers, about 50 % of the particles have a size less than about 40 to about 45 micrometers, and about 90 % of the particles have a size less than about 72 to about 77 micrometers.

Abstract translation: 提供了催化剂体系及其制备和使用方法。 催化剂体系可以包括多个二氧化硅颗粒和金属茂催化剂以及负载在多个二氧化硅颗粒上的活化剂。 聚合催化剂具有粒度分布，其中约10％的颗粒具有小于约17至约23微米的尺寸，约50％的颗粒具有小于约40至约45微米的尺寸，并且约90％ 的颗粒具有小于约72至约77微米的尺寸。

公开(公告)号：WO2014022006A1

公开(公告)日：2014-02-06

申请号：PCT/US2013/046480

申请日：2013-06-19

Applicant: UNIVATION TECHNOLOGIES, LLC

Inventor： SAVATSKY, Bruce, J. ,  PEQUENO, R., Eric ,  LYNN, Timothy, R. ,  HUSSEIN, F., David ,  ZILKER, Daniel, P.

IPC: C08F2/01 ,  C08F2/34

CPC classification number: C08F210/16 ,  C08F2/01 ,  C08F2/34 ,  C08F4/65912 ,  C08F4/65925 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/18 ,  C08F10/02 ,  C08F4/65904 ,  C08F4/64148

Abstract: Methods and systems for olefin polymerization are provided. The method for olefin polymerization can include flowing a catalyst through an injection nozzle and into a fluidized bed disposed within a reactor. The method can also include flowing a feed comprising one or more monomers, one or more inert fluids, or a combination thereof through the injection nozzle and into the fluidized bed. The feed can be at a temperature greater than ambient temperature. The method can also include contacting one or more olefins with the catalyst within the fluidized bed at conditions sufficient to produce a polyolefin.

Abstract translation: 提供了烯烃聚合的方法和系统。 烯烃聚合的方法可以包括使催化剂流过喷嘴并进入设置在反应器内的流化床。 该方法还可以包括使包含一种或多种单体，一种或多种惰性流体或其组合的进料通过注射喷嘴流入流化床。 进料的温度可能高于环境温度。 该方法还可以包括在足以产生聚烯烃的条件下使一种或多种烯烃与流化床内的催化剂接触。

公开(公告)号：WO2010071798A1

公开(公告)日：2010-06-24

申请号：PCT/US2009/068439

申请日：2009-12-17

Applicant: UNIVATION TECHNOLOGIES, LLC ,  HUSSEIN, F., David ,  GOODE, Mark, G. ,  MUHLE, Michael, E. ,  YAHN, David, A. ,  HAGERTY, Robert, O.

Inventor： HUSSEIN, F., David ,  GOODE, Mark, G. ,  MUHLE, Michael, E. ,  YAHN, David, A. ,  HAGERTY, Robert, O.

IPC: C08F10/00 ,  C08F2/00 ,  C08F2/34

CPC classification number: C08F10/02 ,  C08F210/16 ,  Y10S526/901 ,  Y10S526/905 ,  C08F2/34 ,  C08F2/005 ,  C08F210/14

Abstract: A method for preparing a reactor for performance of a polymerization reaction, the method including providing at least one seed bed into the reactor; wherein the at least one seed bed includes at least one organometallic compound and polymer particles.

Abstract translation: 一种制备用于进行聚合反应的反应器的方法，所述方法包括在反应器中提供至少一个种子床; 其中所述至少一种种子床包括至少一种有机金属化合物和聚合物颗粒。

公开(公告)号：WO2015153082A1

公开(公告)日：2015-10-08

申请号：PCT/US2015/019679

申请日：2015-03-10

Applicant: UNIVATION TECHNOLOGIES, LLC

Inventor： PANNELL, Richard, B. ,  GLOWCZWSKI, David, M. ,  KUO, Chi-I ,  LYNN, Timothy, R. ,  HUSSEIN, F., David ,  CAO, Phuong, A. ,  MARIOTT, Wesley, R. ,  AWE, Michael, D.

IPC: C08F4/6592 ,  C08F210/16 ,  B01J31/02

CPC classification number: C08F210/16 ,  B01J31/0202 ,  B01J31/0237 ,  B01J31/0271 ,  B01J31/04 ,  B01J31/1805 ,  B01J31/2295 ,  B01J2531/48 ,  B01J2531/49 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65925 ,  C08F4/65927 ,  C08F2410/01 ,  C08F2410/02 ,  C08F2/005 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/07

Abstract: Continuity compositions are provided as are methods of their preparation. The compositions comprise at least one metal carboxylate salt which is modified with at least one molten fatty amine. These compositions find advantageous use in olefin polymerization processes.

Abstract translation: 连续性组合物的制备方法也是如此。 组合物包含至少一种金属羧酸盐，其被至少一种熔融脂肪胺改性。 这些组合物在烯烃聚合方法中有利地使用。

公开(公告)号：WO2014109832A1

公开(公告)日：2014-07-17

申请号：PCT/US2013/070894

申请日：2013-11-20

Applicant: UNIVATION TECHNOLOGIES, LLC

Inventor： LYNN, Timothy, R. ,  HUSSEIN, F., David ,  PEQUENO, R., Eric ,  ZILKER, Daniel, P., Jr. ,  SAVATSKY, Bruce, J. ,  AWE, Michael, D.

IPC: B01J37/00 ,  C08F255/00 ,  C08F10/00 ,  C07F17/00 ,  C07F7/00

CPC classification number: C08F110/02 ,  B01J31/2295 ,  B01J2531/46 ,  B01J2531/48 ,  B01J2531/49 ,  C07F7/006 ,  C07F17/00 ,  C08F4/65912 ,  C08F4/65916 ,  C08F210/16 ,  C08F2410/02 ,  C08F210/14 ,  C08F2500/12 ,  C08F4/65904

Abstract: Methods for producing catalyst systems with increased productivity are disclosed. The methods may comprise providing a catalyst composition comprising a solvent and a single-site catalyst component, heating an inert gas to a temperature in a range of from about 100°C to about 150°C, and spray drying the catalyst composition in the presence of the inert gas to form a spray-dried catalyst system. Additionally, the methods may comprise providing a catalyst composition comprising a solvent, an activator, a filler material, a metallocene catalyst, and a Group 15 -containing catalyst; heating an inert gas to a temperature in a range of from about 100°C to about 150°C; and spray drying the catalyst composition in the presence of the inert gas to form a spray-dried catalyst system.

Abstract translation: 公开了生产率提高的催化剂体系的生产方法。 所述方法可以包括提供包含溶剂和单中心催化剂组分的催化剂组合物，将惰性气体加热至约100℃至约150℃的温度，并在存在下喷雾干燥催化剂组合物 的惰性气体以形成喷雾干燥的催化剂体系。 另外，所述方法可以包括提供包含溶剂，活化剂，填料，茂金属催化剂和含第15族催化剂的催化剂组合物; 将惰性气体加热至约100℃至约150℃的温度; 并在惰性气体存在下喷雾干燥催化剂组合物以形成喷雾干燥的催化剂体系。

公开(公告)号：WO2014074981A1

公开(公告)日：2014-05-15

申请号：PCT/US2013/069420

申请日：2013-11-11

Applicant: UNIVATION TECHNOLOGIES, LLC

Inventor： DIETSCHE, Laura, J. ,  SWECKER, James, L. ,  CAI, Ping ,  BLOOD, Mark, W. ,  HUSSEIN, F., David

IPC: F28F19/00 ,  F28D7/16 ,  F28F9/26 ,  F28F9/02

CPC classification number: C08F2/01 ,  C08F2/34 ,  F28D7/16 ,  F28F9/0256 ,  F28F9/26 ,  F28F13/06 ,  F28F19/00

Abstract: Disclosed herein are improvements in recycle gas cooler systems in gas-phase polymerization processes that reduce the tendency for cooler fouling, including a recycle gas cooler system comprising a shell-and-tube heat exchanger. One or more of the tubes of the shell-and-tube heat exchanger may have a flared tube inlet at the tube sheet. The shell-and-tube heat exchanger may also be coupled to a straight inlet pipe having a length that is either at least about 5 times the inner diameter of the straight inlet pipe or at least about 15 feet, whichever is greater.

Abstract translation: 本文公开了气相聚合方法中循环气体冷却器系统的改进，其减少了较冷结垢的倾向，包括包括管壳式热交换器的循环气体冷却器系统。 壳管式热交换器的一个或多个管可以在管板处具有扩口管入口。 管壳式热交换器还可以连接到具有至少约5倍直直入口管的内径或至少约15英尺（以较大者为准）的直的入口管。