公开(公告)号：WO2019191440A1

公开(公告)日：2019-10-03

申请号：PCT/US2019/024599

申请日：2019-03-28

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  NORTHWESTERN UNIVERSITY

Inventor： MARKS, Tobin J. ,  GAO, Yanshan ,  LOHR, Tracy L. ,  CHRISTIANSON, Matthew D. ,  KLOSIN, Jerzy ,  CARNAHAN, Edmund M. ,  YOUNG, Andrew J.

IPC: C08F4/659 ,  C08F10/02 ,  C08F4/6592

Abstract: Embodiments are directed to catalyst systems comprising: a procatalyst; and a co-catalyst dissolved in a non-halogenated aprotic hydrocarbon solvent, the co-catalyst comprising: a non-coordinating borate dianion having the formula: (III) and two cations, each cation being independently chosen from a cation according to formula (I) or formula (II).

公开(公告)号：WO2019191539A1

公开(公告)日：2019-10-03

申请号：PCT/US2019/024754

申请日：2019-03-29

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  NORTHWESTERN UNIVERSITY

Inventor： MARKS, Tobin J. ,  GAO, Yanshan ,  LOHR, Tracy L. ,  CHRISTIANSON, Matthew D. ,  KLOSIN, Jerzy ,  CARNAHAN, Edmund M. ,  YOUNG, Andrew J.

IPC: C08F10/02 ,  C08F4/6592 ,  C08F4/659 ,  C07F5/02

Abstract: Embodiments are directed to catalyst systems comprising: a procatalyst; and a co-catalyst, the co-catalyst comprising: a non-coordinating borate anion having the formula [B(C 6 F 5 ) 4 ] 1- and a cation according to formula (I).

公开(公告)号：WO2022173915A1

公开(公告)日：2022-08-18

申请号：PCT/US2022/015933

申请日：2022-02-10

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： FIGUEROA, Ruth ,  O'LEARY, Leslie E. ,  BROWN, Susan ,  DEWILDE, Joseph F. ,  KLOSIN, Jerzy ,  YOUNG, Andrew J. ,  BAILLIE, Rhett

IPC: C08F210/16 ,  C08F4/659

Abstract: A method of making a poly(ethylene-co-1-alkene) copolymer having a reverse comonomer distribution, the method comprising contacting ethylene and at least one 1-alkene with an effective catalyst therefor under effective gas-phase or slurry-phase polymerization conditions, thereby making the poly(ethylene-co-1-alkene) copolymer having a reverse comonomer distribution; wherein the effective catalyst is made by contacting a ligand-metal complex of formula (I), as described herein, with an activator under activating conditions.

公开(公告)号：WO2021091983A1

公开(公告)日：2021-05-14

申请号：PCT/US2020/058842

申请日：2020-11-04

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： PADILLA-ACEVEDO, Angela I. ,  YOUNG, Andrew J. ,  KUHLMAN, Roger L. ,  FIGUEROA, Ruth ,  BROWN, Susan ,  BELOWICH, Matthew E. ,  NEITHAMER, David R. ,  KLOSIN, Jerzy ,  PEARSON, David M. ,  ROSEN, Mari S. ,  NEILSON, Bethany M. ,  DELORBE, Johnathan E. ,  O'LEARY, Leslie E.

IPC: C08F210/16 ,  C08F4/64

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

公开(公告)号：WO2018170138A1

公开(公告)日：2018-09-20

申请号：PCT/US2018/022454

申请日：2018-03-14

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： YOUNG, Andrew J. ,  DO, Hien Q. ,  BAILEY, Brad C. ,  CHRISTIANSON, Matthew D. ,  MUNRO, Jeffrey C. ,  CARNAHAN, Edmund M.

IPC: C08F210/16 ,  C08F4/64

Abstract: The present disclosure relates to a catalyst system for use in forming a multi-block copolymer, said copolymer containing therein two or more segments or blocks differing in chemical or physical properties, a polymerization process using the same, and the resulting polymers, wherein the composition comprises the admixture or reaction product resulting from combining: (A) a first olefin polymerization procatalyst, (B) a second olefin polymerization procatalyst capable of preparing polymers differing in chemical or physical properties from the polymer prepared by procatalyst (A) under equivalent polymerization conditions, (C) an activator, and (D) a chain shuttling agent.

公开(公告)号：WO2016003880A1

公开(公告)日：2016-01-07

申请号：PCT/US2015/038273

申请日：2015-06-29

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： KAPUR, Mridula ,  DEMIRORS, Mehmet ,  FONTAINE, Philip P. ,  KLOSIN, Jerzy ,  SZUROMI, Endre ,  IVERSON, Carl N. ,  RICKAWAY, Zach T. ,  YOUNG, Andrew J. ,  BROWN, Susan G. ,  FIGUEROA, Ruth

IPC: C08F210/16 ,  C08F4/642 ,  C08F4/643

CPC classification number: C08F210/16 ,  C08F4/64193 ,  C08F210/14 ,  C08F2500/03 ,  C08F2500/17 ,  C08F2500/12 ,  C08F2500/19

Abstract: The invention provides an ethylene-based polymer comprising the following properties: a) a ZSVR value from 1.2 to 2.6, b) a MWD from 1.5 to 2.8, and c) a tan delta (0.1 rad/s; 190C) from 5.0 to 50.

Abstract translation: 本发明提供了一种乙烯类聚合物，其包含以下性能：a）ZSVR值为1.2至2.6，b）MWD为1.5至2.8，和c）从5.0至50的tanδ（0.1rad / s; 190℃） 。

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：WO2018170056A1

公开(公告)日：2018-09-20

申请号：PCT/US2018/022331

申请日：2018-03-14

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： DEVORE, David D. ,  ARRIOLA, Daniel J. ,  ROOF, Gordon R. ,  MUNRO, Jeffrey C. ,  YOUNG, Andrew J. ,  CARNAHAN, Edmund M.

IPC: C08F210/16 ,  C08F4/64

Abstract: The present disclosure relates to a catalyst system for use in forming a multi-block copolymer, said copolymer containing therein two or more segments or blocks differing in chemical or physical properties, a polymerization process using the same, and the resulting polymers, wherein the composition comprises the admixture or reaction product resulting from combining: (A) a first olefin polymerization procatalyst, (B) a second olefin polymerization procatalyst capable of preparing polymers differing in chemical or physical properties from the polymer prepared by procatalyst (A) under equivalent polymerization conditions, and (C) a chain shuttling agent.

公开(公告)号：WO2016003879A1

公开(公告)日：2016-01-07

申请号：PCT/US2015/038272

申请日：2015-06-29

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： FONTAINE, Philip P. ,  KLOSIN, Jerzy ,  SZUROMI, Endre ,  IVERSON, Carl N. ,  RICKAWAY, Zach T. ,  YOUNG, Andrew J. ,  BROWN, Susan G. ,  FIGUEROA, Ruth ,  DEMIRORS, Mehmet ,  KAPUR, Mridula

IPC: C08F210/16 ,  C08F4/642

CPC classification number: C08F210/16 ,  C08F4/659 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/64193 ,  C08F210/14 ,  C08F2500/03 ,  C08F2500/08 ,  C08F2500/12 ,  C08F2500/17

Abstract: The invention provides a process to form an olefin-based polymer, said process comprising polymerizing at least one olefin in the presence of at least one catalyst system comprising the reaction product of the following: A) at least one cocatalyst; and B) a procatalyst comprising a metal-ligand complex of Formula (I), as described herein: (Formula I).

Abstract translation: 本发明提供一种形成烯烃基聚合物的方法，所述方法包括在至少一种包含以下反应产物的催化剂体系的存在下聚合至少一种烯烃：A）至少一种助催化剂; 和B）包含如本文所述的式（I）的金属 - 配体络合物的主催化剂：（式I）。

公开(公告)号：WO2016003878A1

公开(公告)日：2016-01-07

申请号：PCT/US2015/038269

申请日：2015-06-29

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： FONTAINE, Philip P. ,  KLOSIN, Jerzy ,  SZUROMI, Endre ,  IVERSON, Carl N. ,  RICKAWAY, Zach T. ,  YOUNG, Andrew J. ,  BROWN, Susan G. ,  FIGUEROA, Ruth

IPC: C07F7/28 ,  C08F4/64 ,  B01J31/22

CPC classification number: C08F210/16 ,  B01J31/2226 ,  C07F7/00 ,  C07F7/28 ,  C08F4/659 ,  C08F4/65908 ,  C08F4/65912 ,  Y02P20/582 ,  C08F4/64193 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/08 ,  C08F2500/03 ,  C08F2500/01 ,  C08F2500/17

Abstract: The instant invention provides a procatalyst comprising a metal-ligand complex of Formula (I): (Formula I), wherein M, X, n, each Z, L, R 21 , R 22 and R 1 through R 20 are each described herein.

Abstract translation: 本发明提供了包含式（I）：（式I）的金属 - 配体配合物的主催化剂：其中M，X，n，各Z，L，R 21，R 22和R 1至R 20各自在此描述。