公开(公告)号：WO2015123171A2

公开(公告)日：2015-08-20

申请号：PCT/US2015015130

申请日：2015-02-10

Applicant: UNIVATION TECH LLC

Inventor： RIX FRANCIS C ,  TODD ALEXANDER D ,  HARLAN JEFF C

IPC: C08F4/6592

CPC classification number: C08F210/16 ,  C07F17/00 ,  C08F4/65904 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65925 ,  C08F4/65927 ,  C08F4/76 ,  C08F210/02 ,  C08F210/08 ,  C08F210/14 ,  C08F2410/02 ,  C08F2420/00 ,  C08F2420/01 ,  C08F2500/01 ,  C08F2500/02 ,  C08F2500/08 ,  C08F2500/09 ,  C08F2500/10 ,  C08F2500/11 ,  C08F2500/12 ,  C08F2500/13 ,  C08F2500/18 ,  C08F2800/20 ,  C08L23/0815 ,  C08F2/00 ,  C08F2/34 ,  C08F2500/03

Abstract: Catalyst systems and methods for making and using the same. A method of methylating a catalyst composition while substantially normalizing the entiomeric distribution is provided. The method includes slurrying the organometallic compound in dimethoxyethane (DME), and adding a solution of RMgBr in DME, wherein R is a methyl group or a benzyl group, and wherein the RMgBr is greater than about 2.3 equivalents relative to the organometallic compound. After the addition of the RMgBr, the slurry is mixed for at least about four hours. An alkylated organometallic is isolated, wherein the methylated species has a meso / rac ratio that is between about 0.9 and about 1.2.

Abstract translation: 催化剂体系及其制备和使用方法。 提供了一种使得催化剂组合物甲基化的方法，同时基本上正常化了异构体分布。 该方法包括将有机金属化合物在二甲氧基乙烷（DME）中浆化，并加入RMgBr在DME中的溶液，其中R是甲基或苄基，并且其中RMgBr相对于有机金属化合物大于约2.3当量。 在添加RMgBr之后，浆料混合至少约四小时。 烷基化的有机金属被分离出来，其中甲基化的物质具有介于约0.9和约1.2之间的内消旋/外消旋比。

公开(公告)号：WO2010053696A2

公开(公告)日：2010-05-14

申请号：PCT/US2009061453

申请日：2009-10-21

Applicant: UNIVATION TECH LLC ,  JOHNS ADAM M

Inventor： JOHNS ADAM M

IPC: C07C209/10 ,  C07C211/53

CPC classification number: B01J31/2295 ,  C07C209/10 ,  C07C213/08 ,  C07C211/53 ,  C07C217/74

Abstract: A process for the preparation of N-arylamine compounds, the process including: reacting a compound having an amino group with an arylating compound in the presence of a base and a transition metal catalyst under reaction conditions effective to form an N-arylamine compound; wherein the transition metal catalyst comprises a complex of a Group 8-10 metal and at least one chelating ligand comprising (R)-(-)-l-[(S)-2-dicyclohexylphosphino]- ferrocenyl]ethyldi-t-butylphosphine.

Abstract translation: 制备N-芳基胺化合物的方法，该方法包括：在有效形成N-芳基胺化合物的反应条件下，在碱和过渡金属催化剂的存在下，使具有氨基的化合物与芳基化化合物反应; 其中所述过渡金属催化剂包含第8-10族金属和至少一种包含（R） - （ - ） - 1 - [（S）-2-二环己基膦基] - 二茂铁基]乙基二叔丁基膦的螯合配体。

公开(公告)号：WO2008016478A3

公开(公告)日：2009-07-23

申请号：PCT/US2007016048

申请日：2007-07-13

Applicant: UNIVATION TECH LLC ,  MARKEL ERIC J ,  HAGERTY ROBERT O ,  HUSSEIN DAVID F ,  MUHLE MICHAEL E ,  PANNELL RICHARD B

Inventor： MARKEL ERIC J ,  HAGERTY ROBERT O ,  HUSSEIN DAVID F ,  MUHLE MICHAEL E ,  PANNELL RICHARD B

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

CPC classification number: B01J8/1809 ,  B01J19/002 ,  B01J2208/00734 ,  B01J2219/002 ,  B01J2219/00213 ,  B01J2219/00231 ,  B01J2219/00254 ,  C08F4/65912 ,  C08F4/65925 ,  C08F10/00 ,  C08F2400/02 ,  C08F2410/02 ,  Y10S526/901 ,  C08F2/005 ,  C08F2/34

Abstract: A method for controlling sheeting in a gas phase reactor that includes producing a polyolefin with at least one metallocene catalyst and at least one static control agent in at least one gas phase reactor, measuring entrainment static using a static probe, and adjusting the concentration of the static control agent in response to changes in the measured entrainment static is disclosed.

Abstract translation: 一种用于控制气相反应器中的片材的方法，其包括在至少一个气相反应器中使用至少一种金属茂催化剂和至少一种静电控制剂生产聚烯烃，使用静态探针测量夹带静电，并调节 公开了响应于测量的夹带静态变化的静电控制剂。

公开(公告)号：WO2007133365A8

公开(公告)日：2009-03-05

申请号：PCT/US2007009144

申请日：2007-04-12

Applicant: UNIVATION TECH LLC ,  FISCHBUCH BRETT D ,  HAGERTY ROBERT OLDS ,  HINDS SANDY CLAY ,  HOLROYD DOUGLAS R ,  SINGH DIWAKER ,  NG AI VEY

Inventor： FISCHBUCH BRETT D ,  HAGERTY ROBERT OLDS ,  HINDS SANDY CLAY ,  HOLROYD DOUGLAS R ,  SINGH DIWAKER ,  NG AI VEY

IPC: C08F10/00 ,  C08F2/34

CPC classification number: B01J8/1809 ,  B01J2208/00274 ,  B01J2219/00191 ,  C08F10/00 ,  C08F110/02 ,  C08F2400/02 ,  Y10S526/901 ,  C08F2/34 ,  C08F2/00

Abstract: The present invention relates to a continuous gas phase process comprising passing a recycle stream through a fluidized bed in a gas phase fluidized bed reactor, wherein the recycle stream comprises a low molecular weight dew point increasing component and a high molecular weight component, polymerizing an alpha-olefin monomer in the presence of a catalyst, and controlling an amount of the low molecular weight dew point increasing component in the recycle stream such that a dew point approach temperature of the recycle stream is less than the dew point approach temperature when operating with the higher molecular weight dew point increasing component alone.

Abstract translation: 连续气相方法本发明涉及一种连续气相方法，包括使循环流通过气相流化床反应器中的流化床，其中再循环流包含低分子量露点增加组分和高分子量组分，聚合α 烯烃单体，并且控制再循环流中低分子量露点增加组分的量，使得当循环流中的露点接近温度小于露点接近温度时 较高分子量露点增加组分。

公开(公告)号：WO2008002381A2

公开(公告)日：2008-01-03

申请号：PCT/US2007013231

申请日：2007-06-05

Applicant: UNIVATION TECH LLC ,  KOLB RAINER ,  AGAPIOU AGAPIOS K ,  FARLEY JAMES M ,  MARKEL ERIC J ,  SAVATSKY BRUCE J ,  DAVEY CHRISTOPHER R ,  PANNELL RICHARD B

Inventor： KOLB RAINER ,  AGAPIOU AGAPIOS K ,  FARLEY JAMES M ,  MARKEL ERIC J ,  SAVATSKY BRUCE J ,  DAVEY CHRISTOPHER R ,  PANNELL RICHARD B

IPC: C08F210/16

CPC classification number: C08F210/16 ,  Y10S526/901 ,  Y10S526/943 ,  C08F2/34 ,  C08F210/14 ,  C08F2500/08 ,  C08F2500/20 ,  C08F2500/11 ,  C08F2500/26

Abstract: A process for the production of an ethylene alpha-olefin copolymer is disclosed, the process including polymerizing ethylene and at least one alpha- olefin by contacting the ethylene and the at least one alpha-olefin with a metallocene catalyst in at least one gas phase reactor at a reactor pressure of from 0.7 to 70 bar and a reactor temperature of from 20°C to 150°C to form an ethylene alpha-olefin copolymer. The resulting ethylene alpha-olefin copolymer may have a density D of 0.927 g/cc or less, a melt index (I 2 ) of from 0.1 to 100 dg/min, a MWD of from 1.5 to 5.0. The resulting ethylene alpha-olefin copolymer may also have a peak melting temperature Tmax second meit satisfying the following relation: T max second melt > D*398 - 245.

Abstract translation: 公开了一种生产乙烯α-烯烃共聚物的方法，该方法包括通过在至少一个气相反应器中使乙烯和至少一种α-烯烃与金属茂催化剂接触来聚合乙烯和至少一种α-烯烃 反应器压力为0.7至70巴，反应器温度为20℃至150℃以形成乙烯α-烯烃共聚物。 得到的乙烯α-烯烃共聚物的密度D可以为0.927g / cc或更低，熔体指数（I 2/2）为0.1至100dg / min，MWD为1.5至5.0 。 所得到的乙烯α-烯烃共聚物也可以具有满足以下关系的峰值熔融温度Tmax第二颗粒：T max最大第二熔体D * 398-245。

公开(公告)号：WO2005113615A8

公开(公告)日：2006-08-31

申请号：PCT/US2005017474

申请日：2005-05-19

Applicant: UNIVATION TECH LLC ,  HAGERTY ROBERT O ,  STAVENS KEVIN B ,  DECHELLIS MARC L ,  FISCHBUCH BRETT D ,  FARLEY JAMES M

Inventor： HAGERTY ROBERT O ,  STAVENS KEVIN B ,  DECHELLIS MARC L ,  FISCHBUCH BRETT D ,  FARLEY JAMES M

IPC: C08F10/02 ,  C08F2/00 ,  C08F210/16

CPC classification number: C08F210/16 ,  Y10S526/901 ,  C08F2/34 ,  C08F2/005 ,  C08F210/14 ,  C08F2500/12

Abstract: The present invention relates to a continuous gas phase process comprising polymerizing one or more hydrocarbon monomer(s) in a fluidized bed reactor in the presence of catalyst system or polymerization catalyst and a condensable fluid for a period of at least 12 hours where the bed temperature is less than the Critical Temperature and the dew point temperature of the gas composition in the reactor is within 25 °C of the bed temperature.

Abstract translation: 本发明涉及连续气相法，其包括在催化剂体系或聚合催化剂和可冷凝流体存在下，在流化床反应器中聚合一种或多种烃单体达至少12小时的时间，其中床温度 小于临界温度，反应器中气体组合物的露点温度在床温的25℃以内。

公开(公告)号：WO2004060930A3

公开(公告)日：2004-08-26

申请号：PCT/US0338263

申请日：2003-12-03

Applicant: UNIVATION TECH 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 ,  C08F2/38 ,  C08F10/00 ,  C08F210/16

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，优选彼此不相容的催化剂体系之间转换的方法。 具体而言，所述方法涉及利用茂金属催化剂体系从烯烃聚合转变为使用传统齐格勒 - 纳塔催化剂体系的烯烃聚合。

公开(公告)号：WO2004007561A3

公开(公告)日：2004-08-05

申请号：PCT/US0321913

申请日：2003-07-15

Applicant: UNIVATION TECH LLC

Inventor： WAGNER BURKHARD E ,  JORGENSEN ROBERT J ,  HEPBURN CYNTHIA A

IPC: C01G23/02 ,  C01F5/26 ,  C01F5/30 ,  C01F5/36 ,  C07F3/00 ,  C07F7/00 ,  C08F4/00 ,  C08F4/02 ,  C08F4/50 ,  C08F4/654 ,  C08F110/02 ,  C07F3/02

CPC classification number: C07F3/003 ,  C07F7/006 ,  C08F110/02 ,  C08F4/651 ,  C08F4/6543 ,  C08F2500/12

Abstract: A method for increasing the solubility of a magnesium halide includes providing an electron donating solvent, contacting a magnesium halide with the solvent; and providing an electron donor compound to form a magnesium halide composition. The composition is characterized by solubility in the electron donor solvent that does not decrease up to the boiling point of the solvent. A polymerization catalyst precursor composition comprises the product of mixing the magnesium halide composition with a transition metal compound. Active catalysts prepared from such precursors and a method of polymerization using such catalysts are also disclosed.

Abstract translation: 提高卤化镁溶解度的方法包括提供给电子溶剂，使卤化镁与溶剂接触; 并提供电子给体化合物以形成卤化镁组合物。 该组合物的特征在于在电子给体溶剂中的溶解度不降低至溶剂的沸点。 聚合催化剂前体组合物包含将卤化镁组合物与过渡金属化合物混合的产物。 还公开了由这样的前体制备的活性催化剂和使用这种催化剂的聚合方法。

公开(公告)号：WO2004047971A3

公开(公告)日：2004-07-15

申请号：PCT/US0335987

申请日：2003-11-12

Applicant: UNIVATION TECH LLC

Inventor： MCCULLOUGH LAUGHLIN G ,  CROWTHER DONNA J

IPC: C08F4/64 ,  C08F10/00 ,  C08F110/02 ,  C08F210/16

CPC classification number: C08F10/00 ,  C08F110/02 ,  C08F210/16 ,  C08F4/65922 ,  C08F2500/12 ,  C08F2500/04

Abstract: Processes of producing fluorided catalyst compounds and process of producing polyolefins using these catalyst compounds are disclosed. An embodiment of the process includes contacting a nitrogenous metallocene compound with a fluoriding agent, which preferably includes a fluorided anhydrous acid, for a time sufficient to form a fluorided metallocene catalyst compound. An example of the process to produce a fluorided metallocene is: wherein N is nitrogen, R and R" are groups selected from hydrogen, hydrocarbons, heteroatom­containing hydrocarbons and halides, p can be 0 (if no substituent groups are present on the Cp rings) or an integer from 1 to 5; adjacent R groups can form another ring system (e.g., to form a tetrahydroindenyl or indenyl group); and the other groups are defined as herein; wherein "Eq." are the equivalents of fluoriding agent combined with the nitrogenous metallocene compound ranging from 1 to 10 in one embodiment.

Abstract translation: 披露了生产氟化催化剂化合物的方法和使用这些催化剂化合物生产聚烯烃的方法。 该方法的一个实施方案包括将含氮茂金属化合物与氟化剂（其优选包含氟化的无水酸）接触足以形成氟化茂金属催化剂化合物的时间。 生产氟化茂金属的方法的实例是：其中N是氮，R和R“是选自氢，烃，含杂原子的烃和卤化物的基团，p可以是0（如果在Cp环上不存在取代基） 或1至5的整数;相邻的R基团可以形成另一个环体系（例如形成四氢茚基或茚基）;并且其他基团如本文所定义;其中“等式”是氟化剂的等价物与 在一个实施方案中，含氮金属茂化合物的范围为1至10。

公开(公告)号：WO0250127A3

公开(公告)日：2003-06-05

申请号：PCT/US0147502

申请日：2001-12-06

Applicant: UNIVATION TECH LLC

Inventor： SACHS WILLIAM H

IPC: C08F2/00 ,  C08F2/38 ,  C08F4/62 ,  C08F4/6392 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F210/16

CPC classification number: C08F10/00 ,  C08F4/63925 ,  C08F4/659 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/6592 ,  C08F4/65927 ,  C08F210/16 ,  Y10S526/905 ,  Y10S526/943 ,  C08F2/00 ,  C08F2/38 ,  C08F4/65904 ,  C08F210/14 ,  C08F2500/01 ,  C08F2500/07 ,  C08F2500/05

Abstract: This invention relates to a method to start un an olefin polymerization process comprising: a) calculating a trajectory, from elements including catalyst deactivation rate constants (k ), for the rate of introduction of a catalyst system, into a reactor, said catalyst system comprising two different metal catalyst compounds (A and B) and at least one activator, wherein the ratio of the deactivation constants of the two different metal catalyst compounds kd /kd is not 1; and b) introducing olefin monomer, a catalyst system, optional co-monomer, and optional chain transfer or termination agents into a polymerization reactor in a manner such that the catalyst system introduction rate is manipulated to follow the trajectory until a desired production rate is achieved.

Abstract translation: 本发明涉及一种开始烯烃聚合方法的方法，包括：a）从催化剂失活速率常数（k d）的元素中计算出催化剂体系引入反应器的速率的轨迹，所述方法包括： 催化剂体系包含两种不同的金属催化剂化合物（A和B）和至少一种活化剂，其中两种不同金属催化剂化合物的失活常数比率kd / kd 不为1; 和b）将烯烃单体，催化剂体系，任选的共聚单体和任选的链转移或终止剂以使得催化剂体系引入速率被操纵以遵循轨迹直到达到所需生产速率的方式引入聚合反应器 。