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公开(公告)号：US12037255B2
公开(公告)日：2024-07-16
申请号：US17635420
申请日：2020-07-22
Applicant: ExxonMobil Research and Engineering Company
Inventor： Ross Mabon , Allen W. Burton , Hilda B. Vroman , Simon C. Weston
IPC: C01B39/48 , C07C211/09
CPC classification number: C01B39/48 , C07C211/09 , C01P2002/72
Abstract: A method can include heating an aqueous reaction mixture comprising a silicon source and a boron source and/or an aluminum source in the presence of a diquaternary structure directing agent to a temperature of at least 75° C. to produce a zeolite. A composition can include a borosilicate zeolite, an aluminosilicate zeolite, or an aluminoborosilicate zeolite having a framework symmetry of C2/m and a unit cell with measurements of a of 3.5 Å to 4.5 Å, b of 20.1 Å to 21.1 Å, c of 15.5 to 16.5 Å, and β of 97° to 98°.
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2.发明申请公开(公告)号：US20220388853A1
公开(公告)日：2022-12-08
申请号：US17772065
申请日：2020-07-22
Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
Inventor： Allen W. Burton , Hilda B. Vroman , Joseph M. Falkowski , Eugene Terefenko , Michael A. Marella , Ross Mabon
Abstract: A method of making a molecular sieve may include: reacting a source selected from the group consisting of: a source of a tetrahedral element in the presence of a structure directing agent (SDA) selected from the group consisting of: Ar+-L-Ar, Ar+-L-Ar-L-Ar+, Ar+-L-Ar-L-NR3+, and ArAr+-L-Ar+Ar, where Ar+ is to a N-containing cationic aromatic ring, Ar is to a non-charged aromatic ring, L is a methylene chain of 3-6 carbon atoms, NR3+ is to a quaternary ammonium, and ArAr+ and Ar+Ar are a fused aromatic ring structure comprising both a N-containing cationic portion and a non-charged portion, to produce the molecular sieve.
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公开(公告)号：US10807875B2
公开(公告)日：2020-10-20
申请号：US16558659
申请日：2019-09-03
Applicant: ExxonMobil Research and Engineering Company
Inventor： Allen W. Burton , Hilda B. Vroman , Joseph M. Falkowski , Eugene Terefenko , Kanmi Mao
Abstract: The zeolite UTD-1 may be formed under hydrothermal synthesis conditions using a directing agent that does not include a metal atom therein. Methods for synthesizing the zeolite UTD-1 may comprise: combining at least a silicon atom source and a directing agent having a structure of in an aqueous medium; forming the zeolite in the aqueous medium under hydrothermal synthesis conditions, such that the zeolite has a framework silicate with a cationic portion of the directing agent occluded within pores or channels of the framework silicate; and isolating the zeolite from the aqueous medium. The zeolite has a powder x-ray diffraction pattern with at least the following 2θscattering angles: 6.0±0.12, 7.6±0.1, 14.66±0.15, 19.7±0.15, 21.27±0.15, 22.13±0.15, 22.61±0.15, and 24.42±0.10 for a borosilicate form zeolite, or 6.0±0.12, 7.6±0.15, 14.55±0.15, 19.64±0.15, 21.01±0.20, 21.90±0.20, 22.34±0.20, and 24.38±0.20 for an aluminosilicate form zeolite.
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公开(公告)号：US20190030518A1
公开(公告)日：2019-01-31
申请号：US16021155
申请日：2018-06-28
Applicant: ExxonMobil Research and Engineering Company
Inventor： Allen W. Burton , Eugene Terefenko , Randall J. Meyer , Hilda B. Vroman
IPC: B01J29/076
CPC classification number: B01J29/076 , C01B39/026 , C01B39/48 , C10G11/05 , C10G47/16
Abstract: The disclosure is related to various modified EMM-23 materials, processes, and uses of the same.
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公开(公告)号：US10710890B2
公开(公告)日：2020-07-14
申请号：US16254794
申请日：2019-01-23
Applicant: ExxonMobil Research and Engineering Company
Inventor： Allen W. Burton , Hilda B. Vroman , Eugene Terefenko
IPC: C01B39/48 , B01J29/70 , B01J20/18 , B01J20/28 , B01J20/30 , B01J35/10 , B01J37/00 , B01J37/04 , C07D207/06 , C10G11/05 , C10G45/64 , C10G47/16 , C10G50/00 , C07D207/04
Abstract: The disclosure is related to EMM-37 materials, processes of making, and uses of the same as well as structure directing agents useful for the preparation of the EMM-37 materials, processes and intermediates for making such structure directing agents.
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Patent Agency Ranking
公开(公告)号：US20190218106A1
公开(公告)日：2019-07-18
申请号：US16278470
申请日：2019-02-18
Applicant: ExxonMobil Research and Engineering Company
Inventor： Kirk D. Schmitt , Hilda B. Vroman , Allen W. Burton , Michael A. Marella , Ross Mabon , Simon C. Weston
IPC: C01B39/48 , B01D53/02 , B01J20/18 , B01J20/30 , B01J29/70 , B01D15/36 , B01J37/04 , B01J37/10 , C07C303/08 , C07D207/04 , B01J37/00
CPC classification number: C01B39/48 , B01D15/36 , B01D53/02 , B01D2253/108 , B01D2253/1085 , B01D2257/302 , B01D2257/304 , B01D2257/406 , B01D2257/504 , B01D2257/7022 , B01J20/18 , B01J20/3085 , B01J29/035 , B01J29/70 , B01J37/0018 , B01J37/04 , B01J37/10 , B01J2229/42 , C07B2200/13 , C07C303/08 , C07D207/04 , Y02C10/08 , Y02P20/152
Abstract: A novel synthetic crystalline material, EMM-28, can be synthesized in the presence of an organic structure directing agent (Q) selected from one or more of the following dications: EMM-28 may be used in organic compound conversion reactions and sorptive processes.
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公开(公告)号：US20190031518A1
公开(公告)日：2019-01-31
申请号：US16021176
申请日：2018-06-28
Applicant: ExxonMobil Research and Engineering Company
Inventor： Ivy D. Johnson , Nadya A. Hrycenko , Theodore E. Datz , William W. Lonergan , Karl G. Strohmaier , Hilda B. Vroman , Keith C. Gallow , Simon C. Weston
Abstract: A molecular sieve material, EMM-17, has in its as-calcined form, a total surface area of greater than 550 m2/g and/or an external surface area of greater than about 100 m2/g as measured by the BET Method, and a specific X-ray diffraction pattern.
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公开(公告)号：US10005074B2
公开(公告)日：2018-06-26
申请号：US15465716
申请日：2017-03-22
Applicant: ExxonMobil Research and Engineering Company
Inventor： Allen Wayne Burton , Karl G. Strohmaier , Hilda B. Vroman , Yifeng Yun , Xiaodong Zou , Wei Wan , Tom J. Willhammar
CPC classification number: B01J29/70 , C01B37/007 , C01B39/12 , C01B39/48 , C07C7/13 , C07C2531/02 , C07C2601/16
Abstract: A molecular sieve material, EMM-25, having in its calcined form an X-ray diffraction pattern including the following peaks: d-spacing (Å)Relative Intensity [100 × I/I(o)]% 11.74-11.34 60-100 9.50-9.1030-80 8.68-8.2810-40 5.64-5.4420-60 4.52-4.4210-50 4.28-4.1810-40 3.96-3.8640-80 3.69-3.5930-70
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公开(公告)号：US20200109058A1
公开(公告)日：2020-04-09
申请号：US16558659
申请日：2019-09-03
Applicant: ExxonMobil Research and Engineering Company
Inventor： Allen W. Burton , Hilda B. Vroman , Joseph M. Falkowski , Eugene Terefenko , Kanmi Mao
Abstract: The zeolite UTD-1 may be formed under hydrothermal synthesis conditions using a directing agent that does not include a metal atom therein. Methods for synthesizing the zeolite UTD-1 may comprise: combining at least a silicon atom source and a directing agent having a structure of in an aqueous medium; forming the zeolite in the aqueous medium under hydrothermal synthesis conditions, such that the zeolite has a framework silicate with a cationic portion of the directing agent occluded within pores or channels of the framework silicate; and isolating the zeolite from the aqueous medium. The zeolite has a powder x-ray diffraction pattern with at least the following 2θscattering angles: 6.0±0.12, 7.6±0.1, 14.66±0.15, 19.7±0.15, 21.27±0.15, 22.13±0.15, 22.61±0.15, and 24.42±0.10 for a borosilicate form zeolite, or 6.0±0.12, 7.6±0.15, 14.55±0.15, 19.64±0.15, 21.01±0.20, 21.90±0.20, 22.34±0.20, and 24.38 ±0.20 for an aluminosilicate form zeolite.
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公开(公告)号：US10252918B2
公开(公告)日：2019-04-09
申请号：US15359644
申请日：2016-11-23
Applicant: ExxonMobil Research and Engineering Company
Inventor： Kirk D. Schmitt , Hilda B. Vroman , Allen W. Burton , Michael A. Marella , Ross Mabon , Simon C. Weston
IPC: C01B39/48 , B01J20/18 , B01J20/30 , B01J29/70 , B01J37/04 , B01J37/10 , B01J37/00 , C07D207/04 , C07C303/08 , B01D15/36 , B01D53/02 , B01J29/035
Abstract: A novel synthetic crystalline material, EMM-28, can be synthesized in the presence of an organic structure directing agent (Q) selected from one or more of the following dications: EMM-28 may be used in organic compound conversion reactions and sorptive processes.
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