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公开(公告)号：US20190270081A1
公开(公告)日：2019-09-05
申请号：US16345391
申请日：2017-10-27
Applicant: BASF Corporation
Inventor： Oleg Ilinich , Stanley A. Roth , Jeffrey B. Hoke
Abstract: Catalytic and/or sorptive articles comprising a metal fiber felt, the metal felt having an array of metal fibers and voids and a catalyst composition and/or a sorbent composition disposed on the metal fibers and within the voids are described. Such articles can be highly effective towards the abatement of pollutants in exhaust gas streams from internal combustion engines.
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Patent Agency Ranking
公开(公告)号：US10821423B2
公开(公告)日：2020-11-03
申请号：US15773705
申请日：2016-11-03
Applicant: BASF Corporation
Inventor： Oleg Ilinich , Stanley Roth
IPC: B01J23/89 , B01D53/94 , B01J35/04 , F01N3/20 , B01J23/00 , B01J37/08 , B01J35/00 , B01J37/02 , F01N13/00 , B01J37/04 , F01N3/10 , F01N3/28
Abstract: A diesel oxidation catalyst composition is provided, the composition including at least one platinum group metal impregnated onto a porous refractory oxide material in particulate form and at least one base metal oxide impregnated onto a porous refractory oxide material in particulate form, wherein the porous refractory oxide material impregnated with at least one platinum group metal and the porous refractory oxide material impregnated with at least one base metal oxide are in the form of a mixture or wherein the at least one platinum group metal and the at least one base metal oxide are impregnated on the same porous refractory oxide material. The diesel oxidation catalyst provides synergistic enhancement of carbon monoxide oxidation as well as relatively unimpaired hydrocarbon oxidation. Methods of making and using the catalyst composition are also provided, as well as emission treatment systems comprising a catalyst article coated with the catalyst composition.
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3.发明授权Catalyst compositions, catalytic articles, systems and processes using protected molecular sieves 有权使用保护的分子筛的催化剂组合物，催化剂，系统和方法公开(公告)号：US08980209B2
公开(公告)日：2015-03-17
申请号：US14104731
申请日：2013-12-12
Applicant: BASF Corporation
Inventor： Jeffrey B. Hoke , Oleg Ilinich , Michael Breen
IPC: B01J31/28 , B01J29/00 , B01J29/068 , B01D53/94 , F01N3/28
CPC classification number: F01N3/28 , B01D53/9445 , B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/502 , B01D2255/92 , F01N2510/06 , Y02T10/22 , Y10S502/50 , Y10S502/506 , Y10S502/514 , Y10S502/52712
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 catalyst composition comprises an oxidation catalyst comprising a washcoat layer including a platinum group metal supported on a refractory metal oxide support and porous molecular sieve particles having internal pores, the molecular sieve particles protected by a protecting material selected from an organic wax encapsulating the molecular sieve particles, a polymer encapsulating the molecular sieve particles, an inorganic oxide deposited on the surface of the molecular sieve particles, or an organic compound filling the internal pores of the molecular sieve particles, wherein the protecting material prevents interaction of the molecular sieve particles with the platinum group metal.
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。 催化剂组合物包含氧化催化剂，其包含负载在难熔金属氧化物载体上的铂族金属和具有内部孔的多孔分子筛颗粒的修补基面涂层，所述分子筛颗粒由选自包封分子筛的有机蜡保护的材料保护 颗粒，包封分子筛颗粒的聚合物，沉积在分子筛颗粒表面上的无机氧化物或填充分子筛颗粒内孔的有机化合物，其中保护材料防止分子筛颗粒与 铂族金属。
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公开(公告)号：US20190329234A1
公开(公告)日：2019-10-31
申请号：US16465707
申请日：2017-11-30
Applicant: BASF Corporation
Inventor： Jeffrrey B. Hoke , Oleg Ilinich
IPC: B01J35/06 , B01J23/72 , B01J23/42 , B01J23/86 , B01J21/02 , B01J29/70 , B01J35/00 , B01J35/02 , B01J23/66 , F01N3/20 , F01N3/28 , B01J37/02 , B01J23/44 , B01J23/46
Abstract: The invention provides a metal fiber felt including a woven or nonwoven mixture of fibers including a first plurality of core/shell catalytic metal fibers and an optional second plurality of reinforcing fibers, wherein the catalytic metal fibers include a core including a first metal and a shell including a catalytic metal, the catalytic metal being a noble metal, a base metal, or a combination thereof, and wherein the average diameter of the reinforcing fibers, when present, is greater than the average diameter of the catalytic metal fibers. The metal fiber felt is useful in catalytic articles for use in the abatement of pollutants in exhaust gas streams from internal combustion engines and other environmental and/or chemical catalytic processes.
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公开(公告)号：US20200001280A1
公开(公告)日：2020-01-02
申请号：US16561725
申请日：2019-09-05
Applicant: BASF Corporation
Inventor： Oleg Ilinich , Jeffrey B. Hoke
IPC: B01J23/89 , B01J23/00 , B01J23/42 , B01J23/44 , B01J35/00 , B01J37/02 , B01J35/10 , B01D53/94 , F01N3/10
Abstract: An oxidation catalyst composition is provided, the composition including at least one platinum group metal impregnated onto a porous alumina material, wherein the porous alumina material comprises a copper-alumina spinel phase. At least a portion of the copper-alumina spinel phase can be proximal to, or in direct contact with, at least one platinum group metal crystallite, such as a crystallite having a size of about 1 nm or greater. The close proximity of the copper-alumina spinel phase to the platinum group metal crystallite is believed to provide synergistic enhancement of carbon monoxide oxidation. Methods of making and using the catalyst composition are also provided, as well as emission treatment systems comprising a catalyst article coated with the catalyst composition.
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6.发明申请Catalyst Compositions, Catalytic Articles, Systems And Processes Using Protected Molecular Sieves 有权催化剂组合物，催化制品，使用保护分子筛的系统和工艺公开(公告)号：US20140170044A1
公开(公告)日：2014-06-19
申请号：US14104731
申请日：2013-12-12
Applicant: BASF Corporation
Inventor： Jeffrey B. Hoke , Oleg Ilinich , Michael Breen
CPC classification number: F01N3/28 , B01D53/9445 , B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/502 , B01D2255/92 , F01N2510/06 , Y02T10/22 , Y10S502/50 , Y10S502/506 , Y10S502/514 , Y10S502/52712
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 catalyst composition comprises an oxidation catalyst comprising a washcoat layer including a platinum group metal supported on a refractory metal oxide support and porous molecular sieve particles having internal pores, the molecular sieve particles protected by a protecting material selected from an organic wax encapsulating the molecular sieve particles, a polymer encapsulating the molecular sieve particles, an inorganic oxide deposited on the surface of the molecular sieve particles, or an organic compound filling the internal pores of the molecular sieve particles, wherein the protecting material prevents interaction of the molecular sieve particles with the platinum group metal.
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。 催化剂组合物包含氧化催化剂，其包含负载在难熔金属氧化物载体上的铂族金属和具有内部孔的多孔分子筛颗粒的修补基面涂层，所述分子筛颗粒由选自包封分子筛的有机蜡保护的材料保护 颗粒，包封分子筛颗粒的聚合物，沉积在分子筛颗粒表面上的无机氧化物或填充分子筛颗粒内孔的有机化合物，其中保护材料防止分子筛颗粒与 铂族金属。
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