公开(公告)号：WO2022015370A1

公开(公告)日：2022-01-20

申请号：PCT/US2021/016820

申请日：2021-02-05

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： FONTAINE, Philip P. ,  PEARSON, David M. ,  DO, Hien Q. ,  DELORBE, Johnathan E. ,  HUACUJA, Rafael ,  BAILLIE, Rhett A. ,  CONG, Rongjuan

IPC: C08F210/16 ,  C08F4/659

Abstract: Processes of polymerizing olefin monomers. The process includes reacting ethylene and optionally one or more olefin monomers in the presence of a catalyst system, wherein the catalyst system comprises: modified-hydrocarbyl methylaluminoxane having less than 50 mole percent AlRA1RB1RC1 based on the total moles of aluminum, where RA1, RB1, and RC1 are independently is linear (C1-C40)alkyl, branched (C1-C40)alkyl, or (C6-C40)aryl; and one or more metal-ligand complexes according to formula (I).

公开(公告)号：WO2021243222A1

公开(公告)日：2021-12-02

申请号：PCT/US2021/034878

申请日：2021-05-28

Applicant: DOW GLOBAL TECHNOLOGIES LLC

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

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 (I):

公开(公告)号：WO2018183056A1

公开(公告)日：2018-10-04

申请号：PCT/US2018/023521

申请日：2018-03-21

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： DO, Hien Q. ,  FONTAINE, Philip P. ,  YOUNG, Andrew J. ,  BROWN, Susan G. ,  DELORBE, Johnathan E. ,  VAIDYA, Tulaza ,  ZHANG, Chunming ,  KLOSIN, Jerzy ,  FIGUEROA, Ruth

IPC: C08F210/16 ,  C08F4/64 ,  C08F2/06

Abstract: Embodiments are directed to a catalyst system comprising metal ligand complexes and processes for polyolefin polymerization using the metal ligand complex having the following structure: Formula I

公开(公告)号：WO2022015368A1

公开(公告)日：2022-01-20

申请号：PCT/US2021/016789

申请日：2021-02-05

Applicant: DOW GLOBAL TECHNOLOGIES LLC

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

IPC: C08F210/16 ,  C08F4/659

Abstract: Processes of polymerizing olefin monomers. The process comprising reacting ethylene and optionally one or more olefin monomers in the presence of a catalyst system, wherein the catalyst system comprises: hydrocarbyl-modified methylaluminoxane having less than 25 mole percent trihydrocarbyl aluminum compounds A1RA1RB1RC1 based on the total moles of aluminum, where RA1, RB1, and RC1 are independently linear (C1-C40)alkyl, branched (C1-C40)alkyl, or (C6 -C40)aryl; and one or more metal-ligand complexes according to formula (I):

公开(公告)号：WO2021155158A1

公开(公告)日：2021-08-05

申请号：PCT/US2021/015723

申请日：2021-01-29

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： BAILLIE, Rhett A. ,  FONTAINE, Philip P. ,  KLOSIN, Jerzy ,  SENECAL, Todd D. ,  DELORBE, Johnathan E. ,  HUACUJA, Rafael ,  AUYEUNG, Evelyn ,  GRIGG, Robert David ,  PAL, Sudipta ,  BAILEY, Brad C.

IPC: C08F4/52 ,  C08F210/16

Abstract: Embodiments of this disclosure are directed to catalyst systems comprising a metal-ligand complex according to formula (I).

公开(公告)号：WO2018183700A1

公开(公告)日：2018-10-04

申请号：PCT/US2018/025176

申请日：2018-03-29

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： FONTAINE, Philip P. ,  DO, Hien Q. ,  DELORBE, Johnathan E.

IPC: C08F210/16 ,  C08F4/64 ,  C08F2/06

Abstract: Embodiments are directed to a catalyst system comprising metal ligand complexes and processes for polyolefin polymerization using the metal ligand complex having the following structure :

公开(公告)号：WO2023272545A1

公开(公告)日：2023-01-05

申请号：PCT/CN2021/103386

申请日：2021-06-30

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  SUN, Yabin ,  WU, Gaoxiang ,  MUNRO, Jeffrey C. ,  LI PI SHAN, Colin ,  HABERSBERGER, Brian M. ,  KARJALA JR., Thomas Wesley ,  DELORBE, Johnathan E.

Inventor： SUN, Yabin ,  WU, Gaoxiang ,  MUNRO, Jeffrey C. ,  LI PI SHAN, Colin ,  HABERSBERGER, Brian M. ,  KARJALA JR., Thomas Wesley ,  DELORBE, Johnathan E.

IPC: C08F210/16 ,  C08K5/14 ,  H01L31/048

Abstract: Provided is a process to form a crosslinked composition, the process comprising applying heat, and optionally radiation, to a composition that comprises at least the following components a) and b) : a) an olefin-based polymer that comprises a total unsaturation ≥ 0.20 /1000C; b) at least one peroxide selected from at least one of the following: i) a peroxide comprising at least one peroxy group comprising an oxyl radical unit of Radical I, ii) a peroxide comprising at least one peroxy group comprising an oxyl radical unit of Radical II, iii) a peroxide comprising at least one peroxy group comprising an oxyl radical unit of Radical III, iv) a peroxide comprising at least one peroxy group comprising an oxyl radical unit of Radical IV, or v) any combination of i) through iv); and wherein Radical I, Radical II, Radical III or Radical IV are each described herein.

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):

公开(公告)号：WO2021243214A1

公开(公告)日：2021-12-02

申请号：PCT/US2021/034868

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 ,  C07C7/00 ,  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):

公开(公告)号：WO2021128126A1

公开(公告)日：2021-07-01

申请号：PCT/CN2019/128574

申请日：2019-12-26

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  WU, Gaoxiang ,  HABERSBERGER, Brian M. ,  DELORBE, Johnathan E. ,  KARJALA, Thomas W. ,  SUN, Yabin ,  CONG, Rongjuan

Inventor： WU, Gaoxiang ,  HABERSBERGER, Brian M. ,  DELORBE, Johnathan E. ,  KARJALA, Thomas W. ,  SUN, Yabin ,  CONG, Rongjuan

IPC: C08L23/20 ,  C08F210/14 ,  C08K5/14 ,  C08K5/54 ,  H01L31/042 ,  C08F210/16 ,  C08F4/659 ,  C08F4/65908 ,  C08F4/65912 ,  C08J2323/08 ,  C08J5/18 ,  C08K5/0025 ,  C08K5/34924 ,  C08K5/5425 ,  H01L31/0481

Abstract: A composition comprising an ethylene/alpha-olefin interpolymer that comprises the following properties: a) a total unsaturation/1000C ≥ 0.30; b) a molecular weight distribution (MWD) ≤ 3.0; c) a TGIC broadness parameter B 1/4 ≤ 8.0. A solution polymerization process to prepare an ethylene/alpha-olefin/interpolymer; said process comprising polymerizing, in one reactor, at a reactor temperature ≥ 150℃, a reaction mixture comprising ethylene, an alpha-olefin, a solvent, and a metal complex as described herein. A method to determine the TGIC broadness parameter B 1/x of a polymer composition comprising one or more olefin-based polymers.