公开(公告)号：WO2021243213A1

公开(公告)日：2021-12-02

申请号：PCT/US2021/034866

申请日：2021-05-28

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： BAILLIE, Rhett A. ,  DO, Hien Q. ,  CAMELIO, Andrew M. ,  DELORBE, Johnathan E. ,  ROSEN, Mari S. ,  FONTAINE, Philip P. ,  PEARSON, David M.

IPC: C08F210/16 ,  C07F7/30 ,  C08F4/659

Abstract: Embodiments of the present application are directed to procatalysts, and catalyst systems including procatalysts, including a metal-ligand complex having the structure of formula (I): [Formula I]

公开(公告)号：WO2021127150A1

公开(公告)日：2021-06-24

申请号：PCT/US2020/065561

申请日：2020-12-17

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： PADILLA-ACEVEDO, Angela I. ,  YOUNG, Andrew J. ,  KUHLMAN, Roger L. ,  BROWN, Susan ,  BELOWICH, Matthew E. ,  NEITHAMER, David R. ,  KLOSIN, Jerzy ,  PEARSON, David M. ,  O'LEARY, Leslie E. ,  DEWILDE, Joseph F.

IPC: C08F4/649 ,  C08F4/659 ,  C08F210/16 ,  C08F4/65912 ,  C08F4/65916

Abstract: Embodiments are directed towards a use of a supported gas-phase biphenylphenol polymerization catalyst to make a polymer via a gas-phase polymerization process, wherein the supported gas-phase biphenylphenol polymerization catalyst is made from a gas-phase biphenylphenol polymerization precatalyst of Formula I.

公开(公告)号：WO2021086682A1

公开(公告)日：2021-05-06

申请号：PCT/US2020/056481

申请日：2020-10-20

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： SENECAL, Todd D. ,  PEARSON, David M. ,  JENKINS, Roxanne M.

IPC: C08F210/16 ,  C08F4/64 ,  C08F4/659

Abstract: Processes of polymerizing olefin monomers using catalyst systems and catalysts systems that include a procatalyst having a structure according to formula (I):

公开(公告)号：WO2020132422A1

公开(公告)日：2020-06-25

申请号：PCT/US2019/067813

申请日：2019-12-20

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： KOENIGS, David ,  DEVORE, David D. ,  BAILEY, Brad C. ,  SZUROMI, Endre ,  GRIGG, Robert D. ,  PEARSON, David M. ,  MCDOUGAL, Nolan T. ,  ETIENNE, John B. ,  MUKHOPADHYAY, Sukrit

IPC: C08F210/16 ,  C08F4/659

Abstract: The polymerization process of this disclosure includes includes polymerizing ethylene and one or more olefins in the presence of a catalyst system under olefin polymerization conditions to form an ethylene-based polymer. The catalyst system comprising a metal-ligand complex according to formula (I): (INSERT FORMULA I)

公开(公告)号：WO2019191098A1

公开(公告)日：2019-10-03

申请号：PCT/US2019/024075

申请日：2019-03-26

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： SENECAL, Todd D. ,  MUKHOPADHYAY, Sukrit ,  KEATON, Richard J. ,  KLOSIN, Jerzy ,  HUACUJA, Rafeal ,  PEARSON, David M. ,  WOODWARD, William H. H.

IPC: C08F210/16 ,  B01J31/02 ,  C08F4/659

Abstract: Embodiments of this disclosure include processes of polymerizing olefins, the process comprising contacting ethylene and a (C 3 -C- 40 )alpha-olefin comonomer in the presence of a catalyst system, the catalyst system comprising a Group IV metal-ligand complex and a metallic activator ionic complex, the metallic activator ionic complex comprising an anion and a countercation, the anion having a structure according to formula (I):

公开(公告)号：WO2018089181A1

公开(公告)日：2018-05-17

申请号：PCT/US2017/057496

申请日：2017-10-20

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： AHN, Hee-Choon ,  DEVORE, David D. ,  MUKHOPADHYAY, Sukrit ,  NA, Hong-Yeop ,  PEARSON, David M. ,  SPENCER, Liam P. ,  WRIGHT, Robert J.

IPC: C07D209/08 ,  H01L51/50

CPC classification number: C07D209/08 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/5056

Abstract: Organic compounds of formula (I) comprising 2,3 dialkyl- or indeno- substituted, preferably, 2,3 dimethyl- or 5,6-dihydroindeno- substituted N-phenyl indole containing triaryl amines suitable for organic layers of electronic devices, such as hole transfer layers (HTL) and hole induction layers (HIL) in organic light emitting diodes (OLEDs) that show increased luminous efficiency. Such as hole throughput or hole injection layers.

Abstract translation: 式（I）的有机化合物包含2,3-二烷基 - 或茚并 - 取代的，优选2,3-二甲基 - 或5,6-二氢茚并 - 取代的含N-苯基吲哚的三芳基胺，其适用于 电子器件的有机层，例如显示出增加的发光效率的有机发光二极管（OLED）中的空穴传输层（HTL）和空穴感应层（HIL）。 如孔通量或空穴注入层。

公开(公告)号：WO2018022588A1

公开(公告)日：2018-02-01

申请号：PCT/US2017/043674

申请日：2017-07-25

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： CARNAHAN, Edmund M. ,  FONTAINE, Philip P. ,  IVERSON, Carl N. ,  MUNRO, Jeffrey C. ,  PEARSON, David M. ,  WALTON, Kim

IPC: C08F210/14 ,  C08L23/08 ,  C08F4/659

Abstract: Embodiments of the present disclosure are directed to multimodal elastomers produced by olefin polymerization with a mixed catalyst system, specifically, a constrained geometry catalyst and a biphenyl phenol catalyst. The multimodal elastomers may be incorporated as impact modifiers in thermoplastic olefins.

Abstract translation: 本公开的实施方式涉及通过用混合催化剂体系，特别是受限几何构型催化剂和联苯酚催化剂进行烯烃聚合而制备的多峰弹性体。 多峰弹性体可作为冲击改性剂掺入热塑性烯烃中。

公开(公告)号：WO2022173898A1

公开(公告)日：2022-08-18

申请号：PCT/US2022/015909

申请日：2022-02-10

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： DEWILDE, Joseph F. ,  FIGUEROA, Ruth ,  O’LEARY, Leslie E. ,  BROWN, Susan ,  PEARSON, David M. ,  KLOSIN, Jerzy

IPC: C08F210/16 ,  C08F4/659

Abstract: Embodiments are directed towards a use of a biphenylphenol polymerization catalyst to make a polymer in a gas-phase or slurry-phase polymerization process conducted in a single gas-phase or slurry-phase polymerization reactor, wherein the biphenylphenol polymerization catalyst is made from a biphenylphenol polymerization precatalyst of Formula I, and wherein the biphenylphenol polymerization catalyst has a kinetic induction time of greater than 40 seconds as determined by a least squares fit of a first-order exponential for a rate of increase of an instantaneous polymerization rate for the gas-phase or slurry-phase polymerization process.

公开(公告)号：WO2022173723A1

公开(公告)日：2022-08-18

申请号：PCT/US2022/015589

申请日：2022-02-08

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： BAILLIE, Rhett A. ,  KUHLMAN, Roger L. ,  PADILLA-ACEVEDO, Angela I. ,  MCDOUGAL, Mahsa ,  BRENNAN, Tamara L. ,  PEARSON, David M. ,  WHITED, Stephanie M.

IPC: C07F17/00 ,  C08F4/76 ,  C08F10/02 ,  C08F2/34 ,  C08F4/6592

Abstract: Embodiments of the present disclosure are directed towards hafnium metallocenes having nonidentical ligands, spray-dried compositions including those hafnium metallocenes, and methods utilizing spray-dried compositions including hafnium metallocene having nonidentical ligands.

公开(公告)号：WO2021243216A1

公开(公告)日：2021-12-02

申请号：PCT/US2021/034871

申请日：2021-05-28

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： BAILLIE, Rhett A. ,  DO, Hien Q. ,  PEARSON, David M. ,  DELORBE, Johnathan E. ,  CAMELIO, Andrew M. ,  FONTAINE, Philip P.

IPC: C08F210/16 ,  C08F4/659

Abstract: Embodiments of the present application are directed to procatalysts, and catalyst systems including procatalysts, including a metal-ligand complex having the structure of formula (Ia):