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11.发明公开公开(公告)号：US20230348641A1
公开(公告)日：2023-11-02
申请号：US17796531
申请日：2021-01-29
Applicant: Dow Global Technologies LLC
Inventor： Rhett A. Baillie , Philip P. Fontaine , Johnathan E. DeLorbe , Rafael Huacuja , Evelyn Auyeung , Jerzy Klosin , Robert David Grigg , Sudipta Pal , Brad C. Bailey
IPC: C08F210/16 , C08F4/54
CPC classification number: C08F210/16 , C08F4/545
Abstract: Embodiments of this disclosure are directed to polymerization process comprising contacting ethylene and optionally one or more α-olefins in solution in the presence of one or more catalyst systems and a chain transfer agent, wherein the catalyst system comprises a metal-ligand complex according to formula (I).
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公开(公告)号：US20230133760A1
公开(公告)日：2023-05-04
申请号：US17796560
申请日：2021-01-29
Applicant: Dow Global Technologies LLC
Inventor： Rhett A. Baillie , Philip P. Fontaine , Jerzy Klosin , Todd D. Senecal , Johnathan E. DeLorbe , Rafael Huacuja , Evelyn Auyeung , Robert David Grigg , Sudipta Pal , Brad C. Bailey
Abstract: Embodiments of this disclosure are directed to catalyst systems comprising a metal-ligand complex according to formula (I).
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13.发明申请公开(公告)号：US20220332858A1
公开(公告)日：2022-10-20
申请号：US17636048
申请日：2020-08-18
Inventor： Theodor Agapie , Shuoyan Xiong , Brad C. Bailey , Heather A. Spinney , Alex J. Nett , David R. Wilson , Jerzy Klosin
IPC: C08F4/70 , C08F210/02
Abstract: Processes of polymerizing olefin monomers using catalyst systems and catalysts systems that include a procatalyst having a structure according to formula (I): (I).
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公开(公告)号：US20220162354A1
公开(公告)日：2022-05-26
申请号：US17437275
申请日：2020-03-19
Applicant: Dow Global Technologies LLC
Inventor： Andrew M. Camelio , Brad C. Bailey , Tomas D. Paine , Sukrit Mukhopadhyay , Matthew D. Christianson
IPC: C08F4/659 , C08F210/16 , C08F2/04
Abstract: Processes for polymerizing polyolefins include contacting ethylene and optionally one or more (C3-C12)α-olefin in the presence of a catalyst system, wherein the catalyst system comprises a metal-ligand complex having a structure according to formula (I):
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15.发明申请公开(公告)号：US20220056164A1
公开(公告)日：2022-02-24
申请号：US17415365
申请日：2019-12-20
Applicant: Dow Global Technologies LLC
Inventor： David Koenigs , David D. Devore , Brad C. Bailey , Endre Szuromi , Robert D. Grigg , David M. Pearson , Nolan T. McDougal , John B. Etienne , Sukrit Mukhopadhyay
IPC: C08F4/659 , C08F4/64 , C08F210/16
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):
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Patent Agency Ranking
16.发明授权公开(公告)号：US12281190B2
公开(公告)日：2025-04-22
申请号：US17636048
申请日：2020-08-18
Inventor： Theodor Agapie , Shuoyan Xiong , Brad C. Bailey , Heather A. Spinney , Alex J. Nett , David R. Wilson , Jerzy Klosin
IPC: C08F4/80 , B01J31/24 , C08F4/70 , C08F210/02
Abstract: Processes of polymerizing olefin monomers using catalyst systems and catalysts systems that include a procatalyst having a structure according to formula (I): (I).
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公开(公告)号：US20250034292A1
公开(公告)日：2025-01-30
申请号：US18710820
申请日：2022-11-21
Applicant: Dow Global Technologies LLC
Inventor： Andrew M. Camelio , Rhett A. Baillie , Brad C. Bailey , Johnathan E. DeLorbe , Hien Q. Do , David M. Pearson , Philip P. Fontaine
IPC: C08F10/02
Abstract: Embodiments of the present application are directed to supported catalyst systems that include a metal-ligand complex having the structure of formula (I).
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公开(公告)号：US20240199777A1
公开(公告)日：2024-06-20
申请号：US18547963
申请日：2022-02-25
Applicant: Dow Global Technologies LLC
Inventor： Brad C. Bailey , Sukrit Mukhopadhyay
IPC: C08F210/16 , C07F7/00
CPC classification number: C08F210/16 , C07F7/00
Abstract: Catalyst systems include a metal-ligand complex according to formula (I):
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公开(公告)号：US20240158542A1
公开(公告)日：2024-05-16
申请号：US18548015
申请日：2022-02-25
Applicant: Dow Global Technologies LLC
Inventor： Robert David Grigg , Brad C. Bailey , James A. Walker , Sukrit Mukhopadhyay
IPC: C08F4/76
CPC classification number: C08F4/76
Abstract: Catalyst systems comprising one or more metal-ligand complexes according to formula (I).
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公开(公告)号：US20220235154A1
公开(公告)日：2022-07-28
申请号：US17615440
申请日：2020-05-28
Applicant: Dow Global Technologies LLC
Inventor： Andrew M. Camelio , Brad C. Bailey , Robert D.J. Froese , Sukrit Mukhopadhyay
IPC: C08F4/64 , C08F4/659 , C08F210/14 , C08F210/16
Abstract: Processes for polymerizing polyolefins include contacting ethylene and optionally one or more (C3-C12)α-olefin in the presence of a catalyst system, wherein the catalyst system comprises a metal-ligand complex having a structure according to formula (I).
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