公开(公告)号：US10807997B2

公开(公告)日：2020-10-20

申请号：US16550847

申请日：2019-08-26

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Oleg V. Samsonov ,  Mikhail I. Sharikov ,  Georgy P. Goryunov ,  Dmitry V. Uborsky ,  Alexander Z. Voskoboynikov ,  Michelle E. Titone ,  John R. Hagadorn ,  Jo Ann M. Canich

IPC: C07D215/00 ,  C07D215/40 ,  C07F7/00 ,  C08F4/76 ,  C07C209/60 ,  C07F5/04 ,  C07C221/00 ,  C07C201/08 ,  C07C45/65

Abstract: The present disclosure provides methods for making quinolinyldiamine products from quinolinyl starting materials. In addition, the quinolinyldiamines can be used as ligands or ligand precursors for catalysts, e.g. for use in olefin polymerization.

公开(公告)号：US10717790B2

公开(公告)日：2020-07-21

申请号：US15565624

申请日：2016-03-10

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Xuan Ye ,  Matthew W. Holtcamp ,  Laughlin G. McCullough ,  Jo Ann M. Canich ,  David F. Sanders ,  Gregory S. Day ,  Michelle E. Titone

IPC: C08F4/02 ,  C08F4/6592 ,  C08F210/16 ,  B01J31/22 ,  C08F210/14 ,  C08F4/659

Abstract: This invention relates to a catalyst system including fluorided silica, alkylalumoxane activator and a bridged monocyclopentadienyl group 4 transition metal compound, where the fluorided support has not been calcined at a temperature of 400° C. or more, and is preferably, produced using a wet mix method, particularly an aqueous method.

公开(公告)号：US10000593B2

公开(公告)日：2018-06-19

申请号：US15242198

申请日：2016-08-19

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Xuan Ye ,  Crisita Carmen H. Atienza ,  Matthew W. Holtcamp ,  David F. Sanders ,  Gregory S. Day ,  Michelle E. Titone ,  David A. Cano ,  Matthew S. Bedoya

IPC: C08F4/64 ,  C08F4/76 ,  C08F210/16 ,  C07F7/00 ,  C08F4/60

CPC classification number: C08F210/16 ,  C07F7/00 ,  C08F4/60189 ,  C08F4/64 ,  C08F4/64189

Abstract: A catalyst system including the reaction product of a fluorided support, an activator, and at least a first transition metal catalyst compound; methods of making such catalyst systems, polymerization processes using such catalyst systems, and polymers made therefrom.

公开(公告)号：US09994657B2

公开(公告)日：2018-06-12

申请号：US15242337

申请日：2016-08-19

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Crisita Carmen H. Atienza ,  Matthew W. Holtcamp ,  Xuan Ye ,  Gregory S. Day ,  David A. Cano ,  Michelle E. Titone ,  Machteld M. W. Mertens ,  Gerardo J. Majano Sanchez

IPC: C08F4/76 ,  C08F4/64 ,  C08F210/16 ,  C08F4/60

CPC classification number: C08F210/16 ,  C08F4/60189 ,  C08F4/64 ,  C08F4/64189 ,  C08F4/65912 ,  C08F4/65916 ,  C08F110/02 ,  C08F210/14 ,  C08F2500/03 ,  C08F4/025 ,  C08F4/659

Abstract: This invention relates to a process to polymerize olefins comprising: i) contacting one or more olefins with a catalyst system comprising: 1) a support comprising an organoaluminum treated layered silicate and an inorganic oxide; and 2) a bisphenolate compound; and ii) obtaining olefin polymer having high molecular weight and layered silicate dispersed therein. Preferably the support is in the form of spheroidal particles.

公开(公告)号：US09982076B2

公开(公告)日：2018-05-29

申请号：US15242357

申请日：2016-08-19

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Xuan Ye ,  Crisita Carmen H. Atienza ,  Matthew W. Holtcamp ,  David F. Sanders ,  Gregory S. Day ,  Michelle E. Titone ,  David A. Cano ,  Matthew S. Bedoya

IPC: C08F4/76 ,  C08F4/64 ,  C08F210/16 ,  C08F4/60

CPC classification number: C08F210/16 ,  C08F4/60189 ,  C08F4/64 ,  C08F4/64189 ,  C08F4/65912 ,  C08F210/14 ,  C08F2500/03 ,  C08F4/65916 ,  C08F4/64186

Abstract: A catalyst system including the reaction product of a fluorided support, an activator, and at least a first transition metal catalyst compound; methods of making such catalyst systems, polymerization processes using such catalyst systems, and polymers made therefrom.

公开(公告)号：US20200071344A1

公开(公告)日：2020-03-05

申请号：US16550847

申请日：2019-08-26

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Oleg V. Samsonov ,  Mikhail I. Sharikov ,  Georgy P. Goryunov ,  Dmitry Dmitry Uborsky ,  Alexander Z. Voskoboynikov ,  Michelle E. Titone ,  John R. Hagadorn ,  Jo Ann M. Canich

IPC: C07F7/00 ,  C08F4/76 ,  C07C209/60 ,  C07F5/04 ,  C07D215/40 ,  C07C221/00 ,  C07C201/08 ,  C07C45/65

Abstract: The present disclosure provides methods for making quinolinyldiamine products from quinolinyl starting materials. In addition, the quinolinyldiamines can be used as ligands or ligand precursors for catalysts, e.g. for use in olefin polymerization.

公开(公告)号：US20200048382A1

公开(公告)日：2020-02-13

申请号：US16339935

申请日：2017-10-04

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Matthew W. Holtcamp ,  Crisita Carmen H. Atienza ,  Charles J. Harlan ,  Xuan Ye ,  Matthew S. Bedoya ,  David F. Sanders ,  David A. Cano ,  Subramaniam Kuppuswamy ,  Michelle E. Titone ,  Ching-Tai Lue ,  Laughlin G. McCullough ,  Rohan A. Hule

IPC: C08F210/16

Abstract: Disclosed herein is a catalyst system including a first catalyst compound represented by Formula (I): and a second catalyst compound that is a bridged or unbridged metallocene. M is a group 4 metal. X1 and X2 are independently a univalent C1-C20 hydrocarbyl, C1-C20 substituted hydrocarbyl, a heteroatom or a heteroatom-containing group, or X1 and X2 join together to form a C4-C62 cyclic or polycyclic ring structure. R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 is independently hydrogen, C1-C40 hydrocarbyl, C1-C40 substituted hydrocarbyl, a heteroatom or a heteroatom-containing group, or two or more of R1, R2, R3, R4, R5, R6, R7, R8, R9, or R10 are joined together to form a C4-C62 cyclic or polycyclic ring structure, or a combination thereof. Q is a neutral donor group. Methods of polymerizing with the catalyst system to produce polyolefin polymers are also disclosed.

公开(公告)号：US20170096508A1

公开(公告)日：2017-04-06

申请号：US15242198

申请日：2016-08-19

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Xuan Ye ,  Crisita Carmen H. Atienza ,  Matthew W. Holtcamp ,  David F. Sanders ,  Gregory S. Day ,  Michelle E. Titone ,  David A. Cano ,  Matthew S. Bedoya

IPC: C08F210/16 ,  C07F7/00

CPC classification number: C08F210/16 ,  C07F7/00 ,  C08F4/60189 ,  C08F4/64 ,  C08F4/64189

Abstract: A catalyst system including the reaction product of a fluorided support, an activator, and at least a first transition metal catalyst compound; methods of making such catalyst systems, polymerization processes using such catalyst systems, and polymers made therefrom.

公开(公告)号：US11254763B2

公开(公告)日：2022-02-22

申请号：US16787909

申请日：2020-02-11

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Georgy P. Goryunov ,  Mikhail I. Sharikov ,  Vladislav A. Popov ,  Dmitry V. Uborsky ,  Alexander Z. Voskoboynikov ,  John R. Hagadorn ,  Michelle E. Titone ,  Alex E. Carpenter ,  Catherine A. Faler ,  Jo Ann M. Canich

IPC: C08F210/16 ,  C08F10/02 ,  C08F10/06 ,  C08F110/06 ,  C08F110/02 ,  C07F7/00 ,  B01J31/22 ,  C08F4/64

Abstract: This invention relates to transition metal complexes of a dianionic, tridentate ligand that features a central neutral heterocyclic Lewis base and two phenolate donors, where the tridentate ligand coordinates to the metal center to form two eight-membered rings. Preferably the bis(phenolate) complexes are represented by Formula (I): where M, L, X, m, n, E, E′, Q, R1, R2, R3, R4, R1′, R2′, R3′, R4′, A1, A1′, are as defined herein, where A1QA1′ are part of a heterocyclic Lewis base containing 4 to 40 non-hydrogen atoms that links A2 to A2′ via a 3-atom bridge with Q being the central atom of the 3-atom bridge.

公开(公告)号：US20180072823A1

公开(公告)日：2018-03-15

申请号：US15565624

申请日：2016-03-10

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Xuan Ye ,  Matthew W. Holtcamp ,  Laughlin G. McCullough ,  Jo Ann M. Canich ,  David F. Sanders ,  Gregory S. Day ,  Michelle E. Titone

IPC: C08F4/6592 ,  C08F4/02 ,  C08F210/16 ,  C08F210/14 ,  B01J31/22

Abstract: This invention relates to a catalyst system including fluorided silica, alkylalumoxane activator and a bridged monocyclopentadienyl group 4 transition metal compound, where the fluorided support has not been calcined at a temperature of 400° C. or more, and is preferably, produced using a wet mix method, particularly an aqueous method.