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公开(公告)号：US12077482B2
公开(公告)日：2024-09-03
申请号：US17615638
申请日：2020-05-14
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Mika L. Shiramizu , Alan A. Galuska , Alex E. Carpenter , Jennifer L. Rapp
IPC: C07C15/00 , C07C15/107 , C07C309/31 , C11D1/04 , C11D1/12 , C11D1/29 , C11D1/66
CPC classification number: C07C15/107 , C07C309/31 , C11D1/04 , C11D1/12 , C11D1/29 , C11D1/66 , C11D1/667
Abstract: Compositions comprising one or more amphiphilic compounds formed from vinylidene olefins may comprise: a reaction product of one or more vinylidene olefins, in which the reaction product comprises a hydrophobic portion and a hydrophilic portion comprising a polar head group bonded to the hydrophobic portion. The one or more vinylidene olefins each comprise a vinylidene group that undergoes a reaction to become saturated and to produce at least part of the hydrophobic portion.
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公开(公告)号：US20240084056A1
公开(公告)日：2024-03-14
申请号：US18259520
申请日：2021-12-08
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Tzu-Pin Lin , Carlos R. Lopez-Barron , Avery R. Smith , Brian J. Rohde , Alex E. Carpenter , Matthew W. Holtcamp , Jo Ann M. Canich , John R. Hagadorn
IPC: C08F210/02 , C08F8/44 , C08F210/06
CPC classification number: C08F210/02 , C08F8/44 , C08F210/06 , C08F2810/50
Abstract: Elastomeric polyolefin-based ionomers and methods for making same. The ionomers can include a copolymer comprising: C2-C60 α-olefin monomer units; optional C2-C60 α-olefin comonomer units different than the monomer units; optional diene units; and about 0.1 wt % to about 20 wt % metal alkenyl units, based on the weight of the copolymer, wherein the metal alkenyl units have the formula —R(A−)—, wherein R is an alkyl group containing 2 to 10 carbon atoms, and A− is an anionic group. The copolymer can further include one or more metal cations derived from the group consisting of alkali metals, alkaline earth metals, group 3-12 metals, group 13-16 metals, and combination(s) thereof. The ionomer has a glass transition temperature of −60° C. to 5° C., and a weight average (Mw) of 50 to 5,000 kg/mol.
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公开(公告)号：US11414436B2
公开(公告)日：2022-08-16
申请号：US16394166
申请日：2019-04-25
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Catherine A. Faler , Margaret T. Whalley , Peijun Jiang , John R. Hagadorn , Crisita Carmen H. Atienza , Alex E. Carpenter , George Rodriguez
IPC: C07C211/64 , C08F4/6592 , C07F5/02 , C08F4/659 , C08F10/14 , C07C211/63 , C08F4/643 , C08F36/02 , C08F10/06 , C08F10/02 , C08F4/52 , C08F210/16
Abstract: The present disclosure provides borate or aluminate activators comprising cations having linear alkyl groups, catalyst systems comprising, and methods for polymerizing olefins using such activators. Specifically, the present disclosure provides activator compounds represented by Formula: [R1R2R3EH]d+[Mk+Qn]d−, wherein: E is nitrogen or phosphorous; d is 1, 2 or 3; k is 1, 2, or 3; n is 1, 2, 3, 4, 5, or 6; n−k=d; R1 is C1-C20 linear alkyl group; each of R2 and R3 is a C1-C40 linear alkyl group, a meta- and/or para-substituted phenyl group, an alkoxy group, a silyl group, a halogen, or a halogen containing group, wherein R1+R2+R3≥15 carbon atoms; M is an element selected from group 13, typically B or Al; and each Q is independently a hydride, bridged or unbridged dialkylamido, halide, alkoxide, aryloxide, hydrocarbyl, substituted hydrocarbyl, halocarbyl, substituted halocarbyl, or halosubstituted-hydrocarbyl radical, provided that when Q is a fluorophenyl group, then R2 is not a C1-C40 linear alkyl group.
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4.发明申请公开(公告)号：US20220127394A1
公开(公告)日：2022-04-28
申请号：US17504978
申请日：2021-10-19
Applicant: ExxonMobil Chemical Patents Inc
Inventor： Alex E. Carpenter , Danielle G. Singleton
IPC: C08F210/16 , C08F110/02 , C07F17/00
Abstract: This invention relates to mono cyclopentadienyl pyridyl hydroxyl amine catalyst compounds represented by Formula I(a) or I(b): wherein: M is a group 3-12 metal; R1 is a hydrocarbyl group or a silyl group; R2, R3, R4, R5, R6, R7, R8, R9, and R10 are independently selected from the group consisting of hydrogen, hydrocarbyl, alkoxy, silyl, amino, aryloxy, halogen and phosphino, wherein any two adjacent R groups may be joined to form a saturated or unsaturated single or multicyclic hydrocarbyl ring or heterocyclic ring; and each X1 and X2 is independently an anionic leaving group or X1 and X2 may be joined together to form a dianionic group.
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公开(公告)号：US20220127387A1
公开(公告)日：2022-04-28
申请号：US17504915
申请日：2021-10-19
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Alex E. Carpenter , Danielle G. Singleton , Tzu-Pin Lin
IPC: C08F4/64 , C08F210/16
Abstract: The present disclosure provides pyridyl hydroxyl amine catalyst compounds and systems containing the compounds. The present disclosure is also directed to polymerization processes to produce polyolefin polymers from catalyst systems including one or more olefin polymerization catalysts, at least one activator, and an optional support. The compounds are represented by Formula I(a), I(b) or I(c):
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Patent Agency Ranking
公开(公告)号：US11814460B2
公开(公告)日：2023-11-14
申请号：US17504915
申请日：2021-10-19
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Alex E. Carpenter , Danielle G. Singleton , Tzu-Pin Lin
IPC: C08F4/64 , C07F17/00 , C08F210/16
CPC classification number: C08F4/64189 , C08F4/64048 , C08F210/16 , C07F17/00
Abstract: The present disclosure provides pyridyl hydroxyl amine catalyst compounds and systems containing the compounds. The present disclosure is also directed to polymerization processes to produce polyolefin polymers from catalyst systems including one or more olefin polymerization catalysts, at least one activator, and an optional support. The compounds are represented by Formula I(a), I(b) or I(c):
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公开(公告)号：US20230159424A1
公开(公告)日：2023-05-25
申请号：US17906843
申请日：2021-03-25
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Alex E. Carpenter , Danielle G. Singleton , Sarah A. Kheir
CPC classification number: C07C45/505 , B01J31/1845 , B01J31/20 , B01J2531/0208 , B01J2531/845 , B01J2231/321
Abstract: This invention relates to a composition comprising a compound having a formula of M2(CO)m(PF3)n, wherein M is a group 9 metal (such as cobalt), m is 1, 2, 3, 4, 5, 6, or 7, n is 1, 2, 3, 4, 5, 6, or 7, and the sum of m and n is 8, that may be used as a hydroformylation pre¬catalyst for converting (such as hydroformylating) olefinic feeds, especially complex feeds comprising internal olefins and high degrees of branching.
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公开(公告)号：US20220306556A1
公开(公告)日：2022-09-29
申请号：US17615638
申请日：2020-05-14
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Mika L. Shiramizu , Alan A. Galuska , Alex E. Carpenter , Jennifer L. Rapp
IPC: C07C15/107 , C07C309/31 , C11D1/29 , C11D1/66 , C11D1/04
Abstract: Compositions comprising one or more amphiphilic compounds formed from vinylidene olefins may comprise: a reaction product of one or more vinylidene olefins, in which the reaction product comprises a hydrophobic portion and a hydrophilic portion comprising a polar head group bonded to the hydrophobic portion. The one or more vinylidene olefins each comprise a vinylidene group that undergoes a reaction to become saturated and to produce at least part of the hydrophobic portion.
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公开(公告)号：US20220289879A1
公开(公告)日：2022-09-15
申请号：US17678822
申请日：2022-02-23
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Alex E. Carpenter , Tzu-Pin Lin , Brian J. Rohde , Sarah J. Mattler , Nikola S. Lambic , Hsu Chiang , Peijun Jiang , Irene C. Cai , Gursu Culcu , Jarod M. Younker
Abstract: This invention relates to polymers comprising: one or more that include 1) at least 11 wt % 4 substituted 1,4 hexadiene and less than 20 wt % 5-methyl-1,4-hexadiene, based upon the weight of the polymer, and 2) optionally, one or more olefins; and processes to produces such polymers using metallocene or post-metallocene catalyst compounds.
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公开(公告)号：US11091567B2
公开(公告)日：2021-08-17
申请号：US16816507
申请日：2020-03-12
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Tzu-Pin Lin , Lubin Luo , Alex E. Carpenter , Gursu Culcu , Catherine A. Faler , Irene C. Cai , John R. Hagadorn , Jo Ann M. Canich
Abstract: The present disclosure relates to amido-benzoquinone transition metal complexes, catalyst systems including amido-benzoquinone transition metal complexes, and polymerization processes to produce polyolefin polymers such as polyethylene-based polymers and polypropylene-based polymers.
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