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21.发明申请公开(公告)号：US20220169593A1
公开(公告)日：2022-06-02
申请号：US17338060
申请日：2021-06-03
Applicant: Georgia Tech Research Corporation , Global Thermostat
Inventor： Christopher W. Jones , Dharam Raj Kumar , Eric W. Ping , Cornelia Rosu , Miles A. Sakwa-Novak , Achintya Sujan
IPC: C07C209/06 , B01J20/10 , B01J20/28 , B01J20/32
Abstract: The present disclosure provides for alkyl-aryl amine-rich small molecules that are prepared by nucleophilic substitution from tri- and hexa-bromine-substituted aromatic cores with various aliphatic diamines. The resulting products can be subsequently subjected by solution impregnation into solid mesoporous supports. Various types of alkyl-aryl amine-rich small molecules can fill the support's pores up to ˜90% and displayed good thermal stability
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公开(公告)号：US09994501B2
公开(公告)日：2018-06-12
申请号：US15061964
申请日：2016-03-04
Applicant: Georgia Tech Research Corporation
Inventor： Sankar Nair , Kiwon Eum , Christopher W. Jones , Ali Rownaghi
CPC classification number: C07C7/144 , B01D63/063 , B01D67/0051 , B01D69/08 , Y02P20/582 , Y10T29/49345
Abstract: A reactor cell for measuring gas and liquid permeation is disclosed. A hollow fiber is supported by and sealed into a first hole and a second hole of the reactor module. The first and second ends of the hollow fiber are sealed with a sealing solution. Methods for making and using the reactor cell are also disclosed. As made and used, the reactor cell further comprises a molecular sieving membrane that is uniform and free of defects grown on an inner bore surface of the hollow fiber.
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公开(公告)号：US20180056246A1
公开(公告)日：2018-03-01
申请号：US15688231
申请日：2017-08-28
Applicant: Georgia Tech Research Corporation
Inventor： Sankar Nair , Christopher W. Jones , Fereshteh Rashidi , Ali Asghar Rownaghi
CPC classification number: B01D69/141 , B01D53/228 , B01D61/362 , B01D67/0002 , B01D67/0051 , B01D67/0079 , B01D69/08 , B01D69/148 , B01D71/028 , B01D71/06 , B01D71/64
Abstract: Systems, devices and methods for molecular separation including a molecular separation device comprising at least a polycrystalline metal-organic framework (MOF) and a nanocrystalline, zeolite MFI, wherein the MOF forms a polycrystalline membrane with zeolite MFI nanoparticles dispersed therein, and the MOF membrane matrix contacting and surrounding the zeolite MFI nanoparticles form a permselective nanoporous structure.
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公开(公告)号：US09687791B2
公开(公告)日：2017-06-27
申请号：US14231871
申请日：2014-04-01
Applicant: Georgia Tech Research Corporation
Inventor： Sankar Nair , Andrew J. Brown , Nicholas A. Brunelli , Christopher W. Jones
CPC classification number: B01D63/063 , B01D67/0051 , B01D69/08 , Y10T29/49345
Abstract: A reactor cell for measuring gas and liquid permeation is disclosed. The reactor cell comprises a reactor module having a reactor chamber and a cover. A first hole extends into the reactor chamber from a first surface, a second hole opposing the first hole extends into the reactor chamber from a second surface, a third hole extends into the reactor chamber from a third surface and a fourth hole opposing the third hole extends into the reactor chamber from a fourth surface. A hollow fiber is supported by and sealed into the first and second holes of the reactor module. The first and second ends of the hollow fiber are sealed with a sealing solution. Methods for making and using the reactor cell are also disclosed. As made and used, the reactor cell further comprises a molecular sieving membrane grown on an inner bore surface of the hollow fiber.
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25.发明申请SUPPORTED POLY(ALLYL)AMINE AND DERIVATIVES FOR CO2 CAPTURE FROM FLUE GAS OR ULTRA-DILUTE GAS STREAMS SUCH AS AMBIENT AIR OR ADMIXTURES THEREOF 审中-公开支持的聚（亚胺）胺和衍生物，用于从气体气体或超低浓度气体二氧化碳捕获的气体，如空气或其附着物公开(公告)号：US20140241966A1
公开(公告)日：2014-08-28
申请号：US14063850
申请日：2013-10-25
Applicant: Georgia Tech Research Corporation
Inventor： Ratayakorn Khunsupat , Christopher W. Jones , Sumit Bali
CPC classification number: B01J20/262 , B01D53/02 , B01D53/62 , B01D2253/202 , B01D2253/25 , B01D2257/504 , B01D2258/0283 , B01J20/08 , B01J20/103 , B01J20/28042 , B01J20/28083 , B01J20/3204 , B01J20/3272 , B01J20/3282 , Y02A50/2342 , Y02C10/04 , Y02C10/08
Abstract: Supported amine polymer adsorbents based on polymers containing only or primarily primary amines sites are to be used as regenerable adsorbents for CO2 capture from ultra-dilute gas streams, such as ambient air, or from mixtures of gases containing preferably at least 10% oxygen. and can also be useful for use at the moderate gas pressures found in typical post-combustion capture processes, such as flue gas from large point sources such as coal-fired power plants. Preferred supported solid amine adsorbents of this invention are based on poly(allylamine) (“PAA”) and poly(vinyl amine) (“PVAm”), both of which are linear polymers, and their derivatives, containing substantially all primary amine groups, supported on substrates. Preferred such substrates include silica mesocellular foam (MCF) and mesoporous-γ-alumina, as well on mesoporous-γ-alumina coated throughout the pores of MCF, most preferably of monolithic structure. Preferred derivatives include the guanidinylated and cross-linked poly(allylamine) materials.
Abstract translation: 用于仅含有或主要为伯胺位点的聚合物的负载的胺聚合物吸附剂将用作可从超稀释气流（例如环境空气）或从优选至少10％氧气的气体混合物中捕获CO 2的可再生吸附剂。 并且也可用于在典型的燃烧后捕获过程中发现的中等气体压力下使用，例如来自诸如燃煤发电厂等大型点的烟道气。 本发明优选的负载型固体胺吸附剂基于聚（烯丙胺）（“PAA”）和聚（乙烯基胺）（“PVAm”），它们都是直链聚合物，它们的衍生物含有基本上所有的伯胺基团， 支撑在基板上。 优选的这种底物包括二氧化硅中孔泡沫（MCF）和中孔γ-氧化铝，以及涂覆在MCF的整个孔中的中孔γ-氧化铝，最优选为整体结构。 优选的衍生物包括胍基化和交联的聚（烯丙胺）材料。
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Patent Agency Ranking
公开(公告)号：US11850570B2
公开(公告)日：2023-12-26
申请号：US17373759
申请日：2021-07-12
Applicant: Georgia Tech Research Corporation
Inventor： Ratayakorn Khunsupat , Christopher W. Jones , Sumit Bali
CPC classification number: B01J20/262 , B01D53/02 , B01D53/62 , B01J20/08 , B01J20/103 , B01J20/28042 , B01J20/28083 , B01J20/3204 , B01J20/3272 , B01J20/3282 , B01D2253/202 , B01D2253/25 , B01D2257/504 , B01D2258/0283 , Y02A50/20 , Y02C20/40
Abstract: Supported amine polymer adsorbents based on polymers containing only or primarily primary amines sites are to be used as regenerable adsorbents for CO.sub.2 capture from ultra-dilute gas streams, such as ambient air, or from mixtures of gases containing preferably at least 10% oxygen. and can also be useful for use at the moderate gas pressures found in typical post-combustion capture processes, such as flue gas from large point sources such as coal-fired power plants. Preferred supported solid amine adsorbents of this invention are based on poly(allylamine) (“PAA”) and poly(vinyl amine) (“PVAm”), both of which are linear polymers, and their derivatives, containing substantially all primary amine groups, supported on substrates. Preferred such substrates include silica mesocellular foam (MCF) and mesoporous-.gamma.-alumina, as well on mesoporous-.gamma.-alumina coated throughout the pores of MCF, most preferably of monolithic structure. Preferred derivatives include the guanidinylated and cross-linked poly(allylamine) materials.
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27.发明申请公开(公告)号：US20220203307A1
公开(公告)日：2022-06-30
申请号：US17602490
申请日：2020-04-09
Applicant: Georgia Tech Research Corporation
Inventor： Sankar Nair , Shaowei Yang , Christopher W. Jones , Byunghyun Min
Abstract: Disclosed are methods of manufacturing a zeolite membrane, comprising: providing at least one porous substrate; and coating the at least one porous substrate with a membrane. In some embodiments, the method further comprises hydrothermally treating the membrane with a first hydrothermal treatment step with tetrapropylammonium fluoride (TPAF) and a second hydrothermal treatment step with tetraethammonium hydroxide (TEAOH). In some embodiments, coating the substrate with a membrane comprises surrounding at least a portion of the at least one porous substrate with a precursor gel, the gel comprising a gel phase and a plurality of CHA or MFI crystals; heating the at least one porous substrate and the precursor gel; washing the at least one porous substrate; drying the at least one porous substrate; and calcining the at least one porous substrate.
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公开(公告)号：US20220096999A1
公开(公告)日：2022-03-31
申请号：US17453680
申请日：2021-11-05
Applicant: Georgia Tech Research Corporation , Global Thermostat
Inventor： Eric W. PING , Miles A. Sakwa-Novak , Christopher W. Jones , Dharam Raj Kumar , Cornelia Rosu
Abstract: The present disclosure provides for materials comprising porous structures supporting (e.g., disposed therein and/or thereon) alkyl diamine-substituted aryl compounds, methods of making the materials and components thereof, methods of use thereof, and the like. In an aspect, the materials can be used to separate CO2 and/or adsorb CO2 in one or more CO2 capture or separation applications. In one aspect, the sorbent material can be used to separate and capture CO2 in gas mixtures (e.g., ambient air, flue gas, exhaust, and mixtures of these) in a wide range of concentrations. As a result, embodiments of the present disclosure are advantageous in that they can be used in different types of CO2 concentration environments.
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29.发明申请公开(公告)号：US20170107237A1
公开(公告)日：2017-04-20
申请号：US15391321
申请日：2016-12-27
Applicant: GEORGIA TECH RESEARCH CORPORATION
Inventor： Joshua Allen Thompson , Catherine Rose Blad , Christopher W. Jones , Sankar Nair
CPC classification number: C07F3/06 , B01D53/02 , B01D2253/204 , B01D2257/504 , B01D2257/7025 , B01J20/226 , C01B37/00 , C01B39/00 , C07F3/003 , Y02C10/08 , Y02P20/152
Abstract: Metal-organic frameworks, in particular hybrid zeolitic imidazolate frameworks (ZIFs), devices having hybrid ZIFs, and methods for preparing hybrid ZIFs are disclosed herein. In some embodiments, the method includes preparing a first solution comprising a first imidazolate and a second imidazolate, preparing a second solution comprising a metal ion, and combining the first solution and the second solution to form the hybrid ZIF.
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30.发明授权Hybrid zeolitic imidazolate frameworks: controlling framework porosity and functionality by a mixed-ligand synthetic approach 有权混合沸石咪唑化物框架：通过混合配体合成方法控制骨架孔隙度和官能度公开(公告)号：US09527872B2
公开(公告)日：2016-12-27
申请号：US13754430
申请日：2013-01-30
Applicant: Georgia Tech Research Corporation
Inventor： Joshua Allen Thompson , Catherine Rose Blad , Christopher W. Jones , Sankar Nair
CPC classification number: C07F3/06 , B01D53/02 , B01D2253/204 , B01D2257/504 , B01D2257/7025 , B01J20/226 , C01B37/00 , C01B39/00 , C07F3/003 , Y02C10/08 , Y02P20/152
Abstract: Metal-organic frameworks, in particular hybrid zeolitic imidazolate frameworks (ZIFs), devices having hybrid ZIFs, and methods for preparing hybrid ZIFs are disclosed herein. In some embodiments, the method includes preparing a first solution comprising a first imidazolate and a second imidazolate, preparing a second solution comprising a metal ion, and combining the first solution and the second solution to form the hybrid ZIF.
Abstract translation: 金属 - 有机骨架，特别是杂化沸石咪唑酯骨架（ZIF），具有杂化ZIF的装置和制备杂合ZIF的方法在本文中公开。 在一些实施方案中，该方法包括制备包含第一咪唑酸盐和第二咪唑酸盐的第一溶液，制备包含金属离子的第二溶液，并组合第一溶液和第二溶液以形成杂化ZIF。
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