公开(公告)号：WO2017132092A1

公开(公告)日：2017-08-03

申请号：PCT/US2017/014556

申请日：2017-01-23

Applicant: UNIVATION TECHNOLOGIES, LLC

Inventor： MURE, Cliff, R. ,  LI, Dongming ,  KOPP, Barbara, J. ,  GOODE, Mark, G.

IPC: C08J5/18 ,  C08F10/02 ,  C08F10/08 ,  C08F10/14 ,  C08L23/08

CPC classification number: C08J5/18 ,  C08J2323/08 ,  C08F210/16 ,  C08F210/08 ,  C08F2500/12 ,  C08F2500/21 ,  C08F2500/26 ,  C08F210/14

Abstract: A film formed from a polyethylene copolymer using a reduced chromium oxide catalyst, ethylene monomers and a co-monomer selected from butene monomers or 1-hexene, where the polyethylene copolymer has a density in the range of from about 0.935 to about 0.950 g/cm 3 and an I 21 /I 5 in a range of about 18.0 to about 30.0. The film formed from the polyethylene copolymer has a dart drop impact (g/μm) that significantly greater as compared to a film of the polyethylene copolymer formed using a silyl chromate catalyst in place of the reduced chromium oxide catalyst. A method of making such films is also provided.

Abstract translation: 使用还原的氧化铬催化剂，乙烯单体和选自丁烯单体或1-己烯的共聚单体由聚乙烯共聚物形成的膜，其中聚乙烯共聚物的密度范围为 约0.935至约0.950g / cm 3和约21.0至约30.0的I 21 / I 5。 与使用甲硅烷基铬酸盐催化剂代替还原的氧化铬催化剂形成的聚乙烯共聚物膜相比，由聚乙烯共聚物形成的膜具有明显更大的落镖冲击（g /μm）。 还提供了制作这种胶片的方法。

公开(公告)号：WO2015123165A2

公开(公告)日：2015-08-20

申请号：PCT/US2015/015120

申请日：2015-02-10

Applicant: UNIVATION TECHNOLOGIES, LLC

Inventor： LUE, Ching-Tai ,  RIX, Francis, C. ,  BOLLER, Timothy, M. ,  GIESBRECHT, Garth, R. ,  GOODE, Mark, G. ,  KAO, Sun-Chueh ,  LI, Dongming ,  PEQUENO, R., Eric ,  ZILKER, JR., Daniel, P.

IPC: C08F2/34

CPC classification number: C08F210/16 ,  C07F17/00 ,  C08F2/00 ,  C08F2/34 ,  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 ,  C08J5/18 ,  C08J2323/08 ,  C08L23/0815 ,  C08F2500/03

Abstract: Polymers, and systems and methods for making and using the same are described herein. A polymer includes ethylene and at least one alpha olefin having from 4 to 20 carbon atoms. The polymer is formed by a trimmed catalyst system including a supported catalyst including bis(n-propylcyclopentadienyl) hafnium (R 1 )(R 2 ) and a trim catalyst comprising meso-O(SiMe 2 lnd) 2 Zr 2 (R 1 )(R 2 ), wherein R 1 and R 2 are each, independently, methyl, chloro, fluoro, or a hydrocarbyl group.

Abstract translation: 本文描述了聚合物，以及用于制备和使用聚合物的系统和方法。 聚合物包括乙烯和至少一种具有4至20个碳原子的α-烯烃。 该聚合物由包括双（正丙基环戊二烯基）铪（R 1）（R 2）和包含内消旋-O（SiMe 2）2 Zr 2（R 1）（R 2）的修饰催化剂的负载型催化剂的修剪催化剂体系形成，其中R1和R2 各自独立地是甲基，氯，氟或烃基。

公开(公告)号：WO2010132811A1

公开(公告)日：2010-11-18

申请号：PCT/US2010/034963

申请日：2010-05-14

Applicant: UNIVATION TECHNOLOGIES, LLC ,  KAO, Sun-Chueh ,  RIX, Francis, C. ,  LI, Dongming ,  HARLAN, C., Jeff ,  KHOKHANI, Parul, A.

Inventor： KAO, Sun-Chueh ,  RIX, Francis, C. ,  LI, Dongming ,  HARLAN, C., Jeff ,  KHOKHANI, Parul, A.

IPC: C08F10/00

CPC classification number: C08F10/00 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65925 ,  C08F4/65904 ,  C08F4/64148 ,  C08F4/64048

Abstract: A polymerization catalyst system and polymerization processes using the catalyst systems are disclosed. The polymerization catalyst systems may include a) a first catalyst compound, and b) a second catalyst compound, wherein the first catalyst compound includes an oxadiazole-containing compound. In some embodiments, the oxadiazole-containing compound has essentially no hydrogen response, thus allowing better and / or tailored control of product properties when producing polymers using the catalyst system.

Abstract translation: 公开了使用催化剂体系的聚合催化剂体系和聚合方法。 聚合催化剂体系可以包括a）第一催化剂化合物，和b）第二催化剂化合物，其中第一催化剂化合物包括含恶二唑的化合物。 在一些实施方案中，含恶二唑的化合物基本上没有氢气响应，因此当使用催化剂体系制备聚合物时，可以更好和/或定制地控制产品性质。

公开(公告)号：WO2015123164A1

公开(公告)日：2015-08-20

申请号：PCT/US2015/015119

申请日：2015-02-10

Applicant: UNIVATION TECHNOLOGIES, LLC

Inventor： LUE, Ching-Tai ,  RIX, Francis, C. ,  BOLLER, Timothy, M. ,  GIESBRECHT, Garth, R. ,  GOODE, Mark, G. ,  FARLEY, James, M. ,  KAO, Sun-Chueh ,  LI, Dongming ,  PEQUENO, R., Eric ,  ZILKER, Daniel, P., Jr.

IPC: C08F210/02 ,  C08F4/6592 ,  C08F2/34

CPC classification number: C08F210/16 ,  C07F17/00 ,  C08F2/00 ,  C08F2/34 ,  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 ,  C08J5/18 ,  C08J2323/08 ,  C08L23/0815 ,  C08F2500/03

Abstract: Polymers, and systems and methods for making and using the same are described herein. A polymer includes ethylene and at least one alpha olefin having from 4 to 20 carbon atoms. The polymer has a melt index ratio (MIR) greater than about 40. The polymer also has a value for Mw1/Mw2 of at least about 2.0, wherein Mw1/Mw2 is a ratio of a weight average molecular weight (Mw) for a first half of a temperature rising elution (TREF) curve from a cross-fractionation (CFC) analysis to an Mw for a second half of the TREF curve. The polymer also has a value for Tw1 - Tw2 of less than about -15 °C, wherein Tw1 - Tw2 is a difference of a weight average elution temperature (Tw) for the first half of the TREF curve to a Tw for the second half of the TREF curve.

Abstract translation: 本文描述了聚合物，以及用于制备和使用聚合物的系统和方法。 聚合物包括乙烯和至少一种具有4至20个碳原子的α-烯烃。 聚合物具有大于约40的熔体指数比（MIR）。该聚合物还具有至少约2.0的Mw1 / Mw2的值，其中Mw1 / Mw2是第一个（重量）的重均分子量（Mw） 从循环分馏（CFC）分析到TREF曲线的后半段的Mw的升温洗脱（TREF）曲线的一半。 该聚合物还具有小于约-15℃的Tw1-Tw2的值，其中Tw1-Tw2是TREF曲线的前半部分与后半部分的Tw的重均平均洗脱温度（Tw）之差 的TREF曲线。

公开(公告)号：WO2009064404A2

公开(公告)日：2009-05-22

申请号：PCT/US2008/012691

申请日：2008-11-12

Applicant: UNIVATION TECHNOLOGIES, LLC ,  KOLB, Rainer ,  LI, Dongming ,  RIX, Francis, C. ,  GARCIA-FRANCO, Cesar, A.

Inventor： KOLB, Rainer ,  LI, Dongming ,  RIX, Francis, C. ,  GARCIA-FRANCO, Cesar, A.

IPC: C08F10/00 ,  C08F4/64 ,  C08F4/6592

CPC classification number: C08F10/00 ,  C07F7/006 ,  C07F17/00 ,  C08F4/65912 ,  C08F4/65916 ,  C08F210/16 ,  C08F2420/02 ,  Y10S526/943 ,  C08F4/65925 ,  C08F2500/18 ,  C08F2500/12 ,  C08F2500/24 ,  C08F4/64058 ,  C08F4/64193 ,  C08F4/65904 ,  C08F4/64148 ,  C08F4/64144 ,  C08F4/64048 ,  C08F4/6592

Abstract: Olefin polymerization catalyst systems including a high molecular weight catalyst compound and a low molecular weight catalyst compound, and methods of making same are provided. High molecular weight catalysts include metallocene catalysts and low molecular weight catalysts include non-metallocene compounds including biphenyl phenol compounds. Generally catalyst systems may include less than about 5.0 mol% of the high molecular weight catalyst compound relative to said low molecular weight catalyst. Methods for olefin polymerization including the aforementioned catalyst systems, and polyolefins and products made therefrom.

Abstract translation: 包括高分子量催化剂化合物和低分子量催化剂化合物的烯烃聚合催化剂体系及其制备方法。 高分子量催化剂包括茂金属催化剂，低分子量催化剂包括包含联苯酚化合物的非金属茂化合物。 相对于所述低分子量催化剂，通常催化剂体系可包含小于约5.0mol％的高分子量催化剂化合物。 包括上述催化剂体系在内的烯烃聚合方法，以及由此制得的聚烯烃和产品。

公开(公告)号：WO2009064452A3

公开(公告)日：2009-05-22

申请号：PCT/US2008/012768

申请日：2008-11-14

Applicant: UNIVATION TECHNOLOGIES, LLC. ,  KOLB, Rainer ,  LI, Dongming ,  RIX, Francis, C. ,  GARCIA-FRANCO, Cesar, A.

Inventor： KOLB, Rainer ,  LI, Dongming ,  RIX, Francis, C. ,  GARCIA-FRANCO, Cesar, A.

IPC: C08F10/00 ,  C08F4/64 ,  C08F4/6592

Abstract: An ethylene polymer including units derived from ethylene, at least one other alpha-olefin comonomer, and at least one diene, and having at least one of certain properties disclosed herein.

公开(公告)号：WO2009054889A2

公开(公告)日：2009-04-30

申请号：PCT/US2008/011607

申请日：2008-10-09

Applicant: UNIVATION TECHNOLOGIES, LLC ,  RIX, Francis, C. ,  LI, Dongming ,  LUE, Ching-tai ,  KUO, Chi-i ,  GOODE, Mark, G. ,  ZILKER, JR., Daniel, P. ,  KWALK, Tae, Hoon

Inventor： RIX, Francis, C. ,  LI, Dongming ,  LUE, Ching-tai ,  KUO, Chi-i ,  GOODE, Mark, G. ,  ZILKER, JR., Daniel, P. ,  KWALK, Tae, Hoon

IPC: B01J31/22

CPC classification number: B01J31/2295 ,  B01J2531/48 ,  B01J2531/49 ,  C08F4/65912 ,  C08F4/65916 ,  C08F210/16 ,  C08F4/65925 ,  C08F4/65927

Abstract: A process for polymerizing olefin(s) utilizing a cyclic bridged metallocene catalyst system to produce polymers with improved properties is provided. The catalyst system may include a cyclic bridged metallocene, LA(R'SiR')L B ZrQ 2 , activated by an activator, the activator comprising aluminoxane, a modified aluminoxane, or a mixture thereof, and supported by a support, where: L A and L B are independently an unsubstituted or a substituted cyclopentadienyl ligand bonded to Zr and defined by the formula (C 5 H 4 - d R d ), where R is hydrogen, a hydrocarbyl substituent, a substituted hydrocarbyl substituent, or a heteroatom substituent, and where d is O, 1, 2, 3 or 4; L A and L B are connected to one another with a cyclic silicon bridge, R' SiR', where R' are independently hydrocarbyl or substituted hydrocarbyl substituents that are connected with each other to form a silacycle ring; and each Q is a labile hydrocarbyl or a substituted hydrocarbyl ligand.

Abstract translation: 提供了利用环状桥连金属茂催化剂体系聚合烯烃以制备具有改进性能的聚合物的方法。 催化剂体系可以包括由活化剂活化的环状桥连金属茂LA（R'SiR'）LBZrQ2，活化剂包括铝氧烷，改性铝氧烷或其混合物，并由载体支持，其中：LA和LB是 独立地是未取代的或取代的环戊二烯基配体，其与Zr键合并由式（C5H4-dRd）定义，其中R是氢，烃基取代基，取代的烃基取代基或杂原子取代基，其中d是O，1,2 ，3或4; LA和LB通过环硅桥R'SiR'彼此连接，其中R'独立地是彼此连接以形成硅环的烃基或取代的烃基取代基; 并且每个Q是不稳定的烃基或取代的烃基配体。

公开(公告)号：WO2007030260A1

公开(公告)日：2007-03-15

申请号：PCT/US2006/031273

申请日：2006-08-10

Applicant: UNIVATION TECHNOLOGIES, LLC ,  KUO, Chi-I ,  KWALK, Tae, Hoon ,  LI, Dongming ,  SHANNON, Porter, C.

Inventor： KUO, Chi-I ,  KWALK, Tae, Hoon ,  LI, Dongming ,  SHANNON, Porter, C.

IPC: C08F10/00 ,  C08F4/646 ,  C08F210/16

CPC classification number: C08F210/16 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65925 ,  C08J5/18 ,  C08J2323/04 ,  C08F4/6546 ,  C08F4/65904 ,  C08F210/14 ,  C08F2500/17 ,  C08F2500/12 ,  C08F2500/05 ,  C08F2500/24

Abstract: A catalyst composition that includes a support material having an improved particle-size distribution is provided. Processes for producing polyolefin composition also are provided. Polymers and films also are provided. An example of a catalyst composition is a supported multi-transition-metal catalyst composition that includes: (a) at least two catalyst components selected from the group consisting of: a nonmetallocene catalyst component and a metallocene catalyst component; (b) a support material that has a D 50 of less than about 30 microns and a particle size distribution having a D 90 /D 10 ratio of less than about 6; and (c) an activator.

Abstract translation: 提供了包括具有改善的粒度分布的载体材料的催化剂组合物。 还提供了生产聚烯烃组合物的方法。 还提供聚合物和薄膜。 催化剂组合物的实例是负载型多过渡金属催化剂组合物，其包括：（a）至少两种选自非茂金属催化剂组分和茂金属催化剂组分的催化剂组分; （b）具有小于约30微米的D≤50的支撑材料和具有D 90 N / D 10 N的粒度分布， 比例小于6; 和（c）活化剂。

公开(公告)号：WO2006023213A1

公开(公告)日：2006-03-02

申请号：PCT/US2005/026352

申请日：2005-07-25

Applicant: UNIVATION TECHNOLOGIES, LLC ,  TUNNELL III, Herbet ,  SHANNON, Porter ,  SHIRODKAR, Pradeep ,  LI, Dongming ,  VEARIEL, Thomas

Inventor： TUNNELL III, Herbet ,  SHANNON, Porter ,  SHIRODKAR, Pradeep ,  LI, Dongming ,  VEARIEL, Thomas

IPC: C08F10/00

CPC classification number: C08F8/06 ,  B29B9/06 ,  B29B9/12 ,  B29C47/0004 ,  B29C47/0021 ,  B29C47/003 ,  B29C47/0054 ,  B29C47/10 ,  B29C47/1072 ,  B29K2023/06 ,  B29K2023/0641 ,  B29K2105/256 ,  C08F8/00 ,  C08F8/50 ,  C08F10/02

Abstract: Methods of tailoring polyethylenes are contemplated utilizing 0.5 to 7.95 volume percent oxygen containing gases. The tailoring occurs in a melt-conveying zone of a mixer/extruder, and not in the feed or melting zones of a mixer/extruder. The effect of tailoring is to increase elasticity (G'/G") of the polyethylenes more than 10 percent over similar polyethylenes that are extruded/mixed in the substantial absence of oxygen or oxygen containing gases.

Abstract translation: 考虑使用0.5至7.95体积％的含氧气体来调整聚乙烯的方法。 剪切发生在混合器/挤出机的熔体输送区域中，而不是在混合器/挤出机的进料或熔融区域中。 定制的效果是提高聚乙烯的弹性（G'/ G“）超过相对于在基本上不含氧气或含氧气体的情况下挤出/混合的聚乙烯。

公开(公告)号：WO2006023188A2

公开(公告)日：2006-03-02

申请号：PCT/US2005/025659

申请日：2005-07-19

Applicant: UNIVATION TECHNOLOGIES, LLC ,  LI, Dongming ,  LUE, Ching-Tai

Inventor： LI, Dongming ,  LUE, Ching-Tai

IPC: B29C47/00

CPC classification number: C08F8/00 ,  B29B9/06 ,  B29B9/12 ,  B29C47/0004 ,  B29C47/0023 ,  B29C47/1072 ,  B29K2023/06 ,  B29K2105/256 ,  C08F10/02

Abstract: Methods of tailoring polyethylenes are contemplated utilizing 0.5 to 70 volume percent oxygen containing gases. The tailoring occurs in a melt-conveying zone of a mixer/extruder, and not in the feed or melting zones of a mixer/extruder. The effect of tailoring is to decrease the haze and/or increase the gloss of blown films made from the tailored polyethylenes compared to similar polyethylenes that are extruded/mixed in the substantial absence of oxygen or oxygen containing gases.

Abstract translation: 考虑使用0.5至70体积百分比的含氧气体来调整聚乙烯的方法。 剪裁发生在混合器/挤出机的熔体输送区，而不是在混合器/挤出机的进料区或熔化区。 剪裁的效果是与在基本不存在氧气或含氧气体的情况下挤出/混合的类似聚乙烯相比，降低由定制聚乙烯制成的吹塑薄膜的雾度和/或增加光泽。