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公开(公告)号：US20150139897A1
公开(公告)日：2015-05-21
申请号：US14598809
申请日：2015-01-16
Applicant: BASF Corporation
Inventor： Ivor Bull , Wen-Mei Xue , Patrick Burk , R. Samuel Boorse , William M. Jaglowski , Gerald Stephen Koermer , Ahmad Moini , Joseph A. Patchett , Joseph C. Dettling , Matthew Tyler Caudle
CPC classification number: B01J29/723 , B01D53/56 , B01D53/8628 , B01D53/9413 , B01D53/9418 , B01D53/9431 , B01D53/9477 , B01D2251/206 , B01D2251/2062 , B01D2251/2067 , B01D2255/20715 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9032 , B01D2255/904 , B01D2255/9155 , B01D2257/40 , B01D2257/404 , B01D2258/012 , B01J23/42 , B01J23/8926 , B01J29/061 , B01J29/068 , B01J29/072 , B01J29/743 , B01J29/76 , B01J29/763 , B01J29/80 , B01J35/0006 , B01J35/04 , B01J37/0246 , B01J2029/062 , C01B39/46 , Y02T10/24 , Y10T428/24149
Abstract: Zeolite catalysts and systems and methods for preparing and using zeolite catalysts having the CHA crystal structure are disclosed. The catalysts can be used to remove nitrogen oxides from a gaseous medium across a broad temperature range and exhibit hydrothermal stable at high reaction temperatures. The zeolite catalysts include a zeolite carrier having a silica to alumina ratio from about 15:1 to about 256:1 and a copper to alumina ratio from about 0.25:1 to about 1:1.
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公开(公告)号：US20150132206A1
公开(公告)日：2015-05-14
申请号：US14598854
申请日：2015-01-16
Applicant: BASF Corporation
Inventor： Ivor Bull , Wen-Mei Xue , Patrick Burk , R. Samuel Boorse , William M. Jaglowski , Gerald Stephen Koermer , Ahmad Moini , Joseph A. Patchett , Joseph C. Dettling , Matthew Tyler Caudle
IPC: B01D53/94
CPC classification number: B01J29/723 , B01D53/56 , B01D53/8628 , B01D53/9413 , B01D53/9418 , B01D53/9431 , B01D53/9477 , B01D2251/206 , B01D2251/2062 , B01D2251/2067 , B01D2255/20715 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9032 , B01D2255/904 , B01D2255/9155 , B01D2257/40 , B01D2257/404 , B01D2258/012 , B01J23/42 , B01J23/8926 , B01J29/061 , B01J29/068 , B01J29/072 , B01J29/743 , B01J29/76 , B01J29/763 , B01J29/80 , B01J35/0006 , B01J35/04 , B01J37/0246 , B01J2029/062 , C01B39/46 , Y02T10/24 , Y10T428/24149
Abstract: Zeolite catalysts and systems and methods for preparing and using zeolite catalysts having the CHA crystal structure are disclosed. The catalysts can be used to remove nitrogen oxides from a gaseous medium across a broad temperature range and exhibit hydrothermal stable at high reaction temperatures. The zeolite catalysts include a zeolite carrier having a silica to alumina ratio from about 15:1 to about 256:1 and a copper to alumina ratio from about 0.25: 1 to about 1:1.
Abstract translation: 公开了沸石催化剂和制备和使用具有CHA晶体结构的沸石催化剂的体系和方法。 催化剂可用于在宽温度范围内从气态介质中除去氮氧化物，并在高反应温度下表现出水热稳定性。 沸石催化剂包括具有约15:1至约256:1的二氧化硅与氧化铝的沸石载体，铜与氧化铝的比例为约0.25:1至约1:1。
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23.发明申请Catalyst Compositions, Catalytic Articles, Systems And Processes Using Large Particle Molecular Sieves 有权催化剂组合物，催化制品，使用大颗粒分子筛的系统和工艺公开(公告)号：US20140170043A1
公开(公告)日：2014-06-19
申请号：US14104716
申请日：2013-12-12
Applicant: BASF Corporation
Inventor： Jeffrey B. Hoke , Ahmad Moini , Marcus Hilgendorff
CPC classification number: B01J29/7415 , B01D53/00 , B01D53/944 , B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/50 , B01D2255/502 , B01D2255/504 , B01D2255/9202 , B01J23/42 , B01J23/44 , B01J29/7007 , B01J35/023 , B01J35/04 , B01J35/08 , B01J35/1019 , B01J37/0215 , B01J37/0244 , B01J37/0246 , B01J37/0248 , B01J37/038 , F01N3/28 , Y02T10/22
Abstract: Described are catalyst compositions, catalytic articles, methods of manufacturing catalytic articles and exhaust gas treatment systems and methods that utilize the catalytic articles. The catalytic articles include a washcoat of platinum group metal on refractory oxide support particles, and further including a molecular sieve wherein greater than 90% of the molecular sieve particles have a particle size greater than 1 μm.
Abstract translation: 描述了催化剂组合物，催化剂制品，催化制品的制造方法和排气处理系统以及利用催化制品的方法。 催化制品包括耐火氧化物载体颗粒上的铂族金属的修补基面涂层，并且还包括其中大于90％的分子筛颗粒具有大于1μm的粒径的分子筛。
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公开(公告)号：US12053763B2
公开(公告)日：2024-08-06
申请号：US17309167
申请日：2019-11-01
Applicant: BASF Corporation
Inventor： Eduard Kunkes , Ahmad Moini , Maritza Ortega
IPC: B01J29/80 , B01J6/00 , B01J29/76 , B01J35/61 , B01J37/04 , B01J37/08 , C01B39/46 , F01N3/08 , F01N3/20
CPC classification number: B01J29/763 , B01J6/001 , B01J35/615 , B01J35/617 , B01J37/04 , B01J37/08 , C01B39/46 , F01N3/0842 , F01N3/2066 , C01P2002/72 , C01P2006/12 , F01N2250/12 , F01N2570/14
Abstract: The present disclosure provides a method of making zeolite intergrowths. In one embodiment, the present disclosure provides a method of making an AEI-based material, including the steps of: preparing a mixture of water, an alumina source, a silica source, a CHA structure directing agent, and an AEI structure directing agent, wherein the molar ratio of the CHA structure directing agent to the AEI structure directing agent is from about 1:1 to about 1:15; heating the mixture at a temperature sufficient to promote formation of crystals; and calcining the crystals at a temperature of from about 450° C. to about 750° C. to obtain a product, wherein no halide-containing reagent is employed. The AEI-based materials of the present disclosure may find particular use in selective catalytic reduction of NOx in exhaust gas streams.
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公开(公告)号：US20240091751A1
公开(公告)日：2024-03-21
申请号：US18513785
申请日：2023-11-20
Applicant: BASF Corporation
Inventor： Ivor Bull , Wen-Mei Xue , Patrick Burk , R. Samuel Boorse , William M. Jaglowski , Gerald Stephen Koermer , Ahmad Moini , Joseph A. Patchett , Joseph C. Dettling , Matthew Tyler Caudle
IPC: B01J29/72 , B01D53/56 , B01D53/86 , B01D53/94 , B01J23/42 , B01J23/89 , B01J29/06 , B01J29/068 , B01J29/072 , B01J29/74 , B01J29/76 , B01J29/80 , B01J35/00 , B01J35/04 , B01J37/02 , C01B39/46
CPC classification number: B01J29/723 , B01D53/56 , B01D53/8628 , B01D53/9413 , B01D53/9418 , B01D53/9431 , B01D53/9477 , B01J23/42 , B01J23/8926 , B01J29/061 , B01J29/068 , B01J29/072 , B01J29/743 , B01J29/76 , B01J29/763 , B01J29/80 , B01J35/0006 , B01J35/04 , B01J37/0215 , B01J37/0246 , C01B39/46 , B01D2251/206 , B01D2251/2062 , B01D2251/2067 , B01D2255/20715 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/903 , B01D2255/9032 , B01D2255/904 , B01D2255/9155 , B01D2257/40 , B01D2257/404 , B01D2258/012 , B01J2029/062 , Y02C20/10 , Y02T10/12 , Y10T428/24149
Abstract: Zeolite catalysts and systems and methods for preparing and using zeolite catalysts having the CHA crystal structure are disclosed. The catalysts can be used to remove nitrogen oxides from a gaseous medium across a broad temperature range and exhibit hydrothermal stability at high-reaction temperatures. The zeolite catalysts include a zeolite carrier having a silica-to-alumina ratio from about 15:1 to about 256:1 and a copper to alumina ratio from about 0.25:1 to about 1:1.
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Patent Agency Ranking
公开(公告)号：US11845067B2
公开(公告)日：2023-12-19
申请号：US18055708
申请日：2022-11-15
Applicant: BASF Corporation
Inventor： Ivor Bull , Wen-Mei Xue , Patrick Burk , R. Samuel Boorse , William M. Jaglowski , Gerald Stephen Koermer , Ahmad Moini , Joseph A. Patchett , Joseph C. Dettling , Matthew Tyler Caudle
IPC: B01J29/72 , B01J29/068 , B01D53/56 , B01D53/94 , B01J23/42 , B01J23/89 , B01J29/072 , B01J29/76 , B01J35/00 , B01J35/04 , B01J37/02 , B01J29/74 , B01D53/86 , B01J29/06 , B01J29/80 , C01B39/46
CPC classification number: B01J29/723 , B01D53/56 , B01D53/8628 , B01D53/9413 , B01D53/9418 , B01D53/9431 , B01D53/9477 , B01J23/42 , B01J23/8926 , B01J29/061 , B01J29/068 , B01J29/072 , B01J29/743 , B01J29/76 , B01J29/763 , B01J29/80 , B01J35/0006 , B01J35/04 , B01J37/0215 , B01J37/0246 , C01B39/46 , B01D2251/206 , B01D2251/2062 , B01D2251/2067 , B01D2255/20715 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/903 , B01D2255/904 , B01D2255/9032 , B01D2255/9155 , B01D2257/40 , B01D2257/404 , B01D2258/012 , B01J2029/062 , Y02C20/10 , Y02T10/12 , Y10T428/24149
Abstract: Zeolite catalysts and systems and methods for preparing and using zeolite catalysts having the CHA crystal structure are disclosed. The catalysts can be used to remove nitrogen oxides from a gaseous medium across a broad temperature range and exhibit hydrothermal stable at high reaction temperatures. The zeolite catalysts include a zeolite carrier having a silica to alumina ratio from about 15:1 to about 256:1 and a copper to alumina ratio from about 0.25:1 to about 1:1.
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公开(公告)号：US11660585B2
公开(公告)日：2023-05-30
申请号：US16783822
申请日：2020-02-06
Applicant: BASF CORPORATION
Inventor： Ivor Bull , Ahmad Moini , Mukta Rai
CPC classification number: B01J29/7015 , B01D53/9418 , B01J29/763 , B01J37/0246 , B01J37/30 , B01D53/9477 , B01D2251/2062 , B01D2255/50 , B01D2258/012 , B01D2258/014 , B01J37/0036 , Y02T10/12
Abstract: Disclosed are zeolite catalysts having the CHA crystal structure with a low silica to alumina ratio, as well as articles and systems incorporating the catalysts and methods for their preparation and use. The catalysts can be used to reduce NOx from exhaust gas streams, particularly those emanating from gasoline or diesel engines.
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公开(公告)号：US11224867B2
公开(公告)日：2022-01-18
申请号：US16605133
申请日：2018-05-15
Applicant: BASF Corporation
Inventor： Robert McGuire , Ahmad Moini , Ulrich Mueller
Abstract: A process for preparing a zeolitic material having framework type AEI and having a framework structure which comprises a tetravalent element Y, a trivalent element X, and oxygen, said process comprising (i) providing a zeolitic material having framework type CHA and having a framework structure comprising the tetravalent element Y, the trivalent element X, and oxygen; (ii) preparing a synthesis mixture comprising the zeolitic material provided in (i), water, a source of the tetravalent element Y other than the zeolitic material provided in (i), and an AEI framework structure directing agent; (ili) subjecting the synthesis mixture prepared in (ii) to hydrothermal synthesis conditions comprising heating the synthesis mixture to a temperature in the range of from 100 to 200° C. and keeping the synthesis mixture at a temperature in this range under autogenous pressure, obtaining the zeolitic material having framework type AEI; wherein Y is one or more of Si, Ge, Sn, Ti, Zr; wherein X is one or more of Al, B, Ga, In; wherein in the framework structure of the zeolitic material provided in (i), the molar ratio Y:X, calculated as YO2: X2O3, is at most 20:1 and, wherein; the process further comprises supporting a metal M selected from the transition metals of groups 7 to 12 of the periodic system of elements.
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公开(公告)号：US11021372B2
公开(公告)日：2021-06-01
申请号：US16372801
申请日：2019-04-02
Applicant: BASF Corporation
Inventor： Eduard L Kunkes , Ahmad Moini , Martitza I. Ortega
IPC: B01J29/06 , C01B39/48 , B01J29/50 , B01J29/70 , B01J35/10 , B01J37/00 , B01J37/10 , C01B39/04 , C01B39/30 , B01J37/04
Abstract: Disclosed herein are compositions including aluminosilicate zeolite crystals with an 8 ring pore size having a depth dependent silica to alumina molar ratio and processes of making aluminosilicate zeolite crystals with an 8 ring pore size having a depth dependent silica to alumina molar ratio.
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公开(公告)号：US10752511B2
公开(公告)日：2020-08-25
申请号：US15554724
申请日：2016-03-18
Applicant: BASF CORPORATION
Inventor： Ivan Petrovic , Ahmad Moini , Bettina Zoellner , Christian Holtze
IPC: C01B39/54 , C01B39/48 , B01J29/70 , B01J29/84 , B01J29/85 , C01B39/04 , B01J13/00 , B01J35/02 , B01J35/10 , C01B39/02
Abstract: Zeolites, improved methods for their synthesis, and catalysts, systems, and methods of using these zeolites as catalysts are described. The method of synthesis of the zeolites includes forming a mixture including a zeolitic precursor material and a structure directing agent and subjecting the mixture to high shear processing conditions.
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