专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20220323938A1 CATALYST DEVICE 有权
公开(公告)号：US20220323938A1
公开(公告)日：2022-10-13
申请号：US17715958
申请日：2022-04-08
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , NGK INSULATORS, LTD.
发明人： Takahiro SADAMITSU , Yoshiyuki KASAI , Yuko KOZAKI
IPC分类号： B01J21/06 , B01J35/00 , B01J27/224 , B01J23/46 , B01J23/44 , B01J23/42
摘要： A catalyst device includes a central axis and a catalyst support. The catalyst support includes a slit that is arranged to be orthogonal to the central axis. The slit is arranged to be symmetrical with respect to an arbitrary plane that includes the central axis.

2. 发明申请

US20220297105A1 HONEYCOMB STRUCTURE AND ELECTIC HEATING SUPPORT USING THE HONEYCOMB STRUCTURE 有权
公开(公告)号：US20220297105A1
公开(公告)日：2022-09-22
申请号：US17654406
申请日：2022-03-11
申请人： NGK INSULATORS, LTD.
发明人： Makoto HAMAZAKI , Takayuki INOUE , Kohei YAMADA
IPC分类号： B01J35/04 , B01J27/224 , B01J21/08
摘要： A honeycomb structure according to at least one embodiment of the present invention includes: partition walls defining cells each extending from a first end surface of the honeycomb structure to a second end surface thereof to form a fluid flow path; and an outer peripheral wall. The partition walls and the outer peripheral wall are each formed of ceramics containing silicon carbide and silicon. A surface of the silicon has formed thereon an oxide film having a thickness of from 0.1 μm to 5.0 μm.

3. 发明申请

US20220176367A1 METHOD FOR ENGINEERED CELLULAR MAGMATICS FOR FILTER APPLICATIONS AND ARTICLES THEREOF 有权
公开(公告)号：US20220176367A1
公开(公告)日：2022-06-09
申请号：US17521732
申请日：2021-11-08
申请人： GlassWRX, LLC
发明人： Robert Michael Hust , Gert Nielsen , Collin James Wilkinson
IPC分类号： B01J35/04 , B01J21/04 , B01J23/00 , B01J23/04 , B01J23/745 , B01J21/06 , B01J27/224 , B01J27/24 , B01J21/16 , B01J29/04 , B01J37/00 , B01J37/04 , B01J37/08 , B01J37/02
摘要： Methods for engineered cellular magmatic usable as filter media and articles thereof are disclosed. For example, the magmatics may include one or more infiltration materials that are configured not to sinter when a foamed mass is formed. The infiltration materials may be enclosed in cells of the foamed mass and may be floating and/or fixed to the cell walls.

4. 发明申请

US20220161237A1 CATALYST SYSTEM FOR PRODUCING AROMATIC AMINES 有权
公开(公告)号：US20220161237A1
公开(公告)日：2022-05-26
申请号：US17602887
申请日：2020-04-01
申请人： BASF SE
发明人： Veronika WLOKA , Dominik GARELLA , Michael REISER , Thomas HEIDEMANN , Hendrik DE WINNE
IPC分类号： B01J23/72 , B01J27/224 , B01J37/02 , B01J37/08 , B01J8/24 , C07C209/36
摘要： The invention relates to a catalyst system suitable for hydrogenating aromatic nitro compounds (I) to form the corresponding aromatic amines (II), the catalyst system containing, as essential constituents: a component A selected from the group consisting of silicon carbide, corundum (alpha-Al2O3) and slightly porous to non-porous zirconium oxide (ZrO2); and a component B, containing B1—a carrier substance selected from the group consisting of silicon dioxide, gamma-, delta- or theta-aluminum oxide Al2O3, titanium dioxide, zirconium dioxide and graphite, B2—a metal or a plurality of metals selected from the group consisting of copper, nickel, palladium, platinum and cobalt, and optionally B3—an additional metal selected from the group consisting of at least one metal selected from main group I, main group II, main group IV and sub-groups II, V, VI and VIII of the periodic table of the elements, the proportion of component A being in the range of 5 to 60 wt %, in relation to the total weight of the catalyst system, and the aromatic nitro compounds (I) being those of the general formula R—(NO2)n, (I), and the aromatic amines (II) being those of the general formula R—(NH2)n, (II), and the moieties R and indices n in formulas (I) and (II) having the following meaning: R is a substituted or unsubstituted aromatic C6-C10 moiety and n is an integer from 1 to 5.

5. 发明授权

US11213806B1 Catalyst supports—composition and process of manufacture 有权
公开(公告)号：US11213806B1
公开(公告)日：2022-01-04
申请号：US16448632
申请日：2019-06-21
申请人： Mid-Atlantic Technology, Research & Innovation Center, Inc.
发明人： Madan Bhasin
IPC分类号： B01J27/224 , B01J35/10 , B01J37/08 , B01J35/02 , B01J23/50 , B01J37/02 , C07D301/06 , C10G45/04 , C10G11/02 , C07C5/333 , C10G47/02
摘要： A catalyst support comprising at least 95% silicon carbide, having surface areas of ≤10 m2/g and pore volumes of ≤1 cc/g. A method of producing a catalyst support, the method including mixing SiC particles of 0.1-20 microns, SiO2 and carbonaceous materials to form an extrusion, under inert atmospheres, heating the extrusion at temperatures of greater than 1400° C., and removing residual carbon from the heated support under temperatures below 1000° C. A catalyst on a carrier, comprising a carrier support having at least about 95% SiC, with a silver solution impregnated thereon comprising silver oxide, ethylenediamine, oxalic acid, monoethanolamine and cesium hydroxide. A process for oxidation reactions (e.g., for the production of ethylene oxide, or oxidation reactions using propane or methane), or for endothermic reactions (e.g., dehydrogenation of paraffins, of ethyl benzene, or cracking and hydrocracking hydrocarbons).

6. 发明申请

US20210340091A1 Process for preparing short-chain olefins in the gas phase 有权
公开(公告)号：US20210340091A1
公开(公告)日：2021-11-04
申请号：US17282393
申请日：2019-09-30
申请人： Evonik Operations GmbH
发明人： Jennifer Haßelberg , Robert Franke , Frank Stenger , Peter Kreis , Corinna Hecht , Marc Oliver Kristen
IPC分类号： C07C45/50 , B01J21/08 , B01J31/22 , B01J31/20 , B01J31/24 , B01J31/02 , B01J27/224 , B01J35/02
摘要： A hydroformylation process can be used for short-chain olefins, especially C2 to C5 olefins, wherein the catalyst system is heterogenized on a support that contains a porous ceramic material. Systems can also be used for carrying out said process.

7. 发明申请

US20210245139A1 CATALYST SUPPORT MATERIALS, CATALYST SUPPORTS, CATALYSTS AND REACTION METHODS USING CATALYSTS 有权
公开(公告)号：US20210245139A1
公开(公告)日：2021-08-12
申请号：US16972865
申请日：2019-06-06
申请人： NEXCERIS INNOVATION HOLDINGS, LLC.
发明人： Matthew SEABAUGH , Naftali OPEMBE , Douglas MITCHELL
IPC分类号： B01J21/12 , B01J23/755 , B01J27/224 , B01J33/00 , B01J21/04 , B01J35/00 , B01J35/02 , B01J37/04 , B01J37/08 , B01J37/00 , B01J37/02 , C01B3/40 , C10G2/00
摘要： A catalyst having a core comprising a composite (A) of SiC grains and a protective matrix of one or more metal oxides, such as alumina, in voids between the SiC grains, said core having a density >60% of theoretical density, and a catalytically active layer (C) containing, e.g., Ni adhered to the core. A catalyst support comprising a composite of SiC grains and a protective matrix of one or more metal oxides in voids between the SiC grains is also provided, along with a method of fabricating a catalyst core. The catalyst can be used in Fischer-TRopsch synthesis or in steam methane reforming.

8. 发明申请

US20210220806A1 CATALYST COMPOSITION FOR CONVERSION OF SULFUR TRIOXIDE AND HYDROGEN PRODUCTION PROCESS 有权
公开(公告)号：US20210220806A1
公开(公告)日：2021-07-22
申请号：US16096813
申请日：2017-04-27
申请人： INDIAN INSTITUTE OF TECHNOLOGY, DELHI , ONGC ENERGY CENTRE
发明人： SREEDEVI UPADHYAYULA , ASHOK NIWRITTI BHASKARWAR , KISHORE KONDAMUDI , PARVATALU DAMARAJU , BHARAT BHARGAVA , SATINATH BANERJEE
IPC分类号： B01J27/224 , C01B17/50 , B01J23/86 , B01J6/00 , B01J35/10 , B01J37/02 , B01J37/34 , B01J23/72 , B01J23/745
摘要： The present disclosure relates to a catalyst composition for conversion of sulphur trioxide to sulphur dioxide and oxygen comprising an active material selected from the group consisting of transitional metal oxide, mixed transitional metal oxide, and combinations thereof; and a support material selected from the group consisting of silica, titania, zirconia, carbides, and combinations thereof. The subject matter also relates to a process for the preparation of the catalyst composition for conversion of sulphur trioxide to sulphur dioxide and oxygen.

9. 发明授权

US11046859B2 Coating material for honeycomb structure, outer peripheral coating of honeycomb structure, and honeycomb structure with outer peripheral coating 有权
公开(公告)号：US11046859B2
公开(公告)日：2021-06-29
申请号：US16800423
申请日：2020-02-25
申请人： NGK INSULATORS, LTD.
发明人： Keisuke Kimura , Suguru Kodama
IPC分类号： C09D7/61 , C09D7/40 , B01D53/94 , B01D46/24 , B01J35/04 , B01J21/12 , B01J27/224 , C08K13/04 , C08K7/10 , C09D121/02
摘要： A coating material for a honeycomb structure, the coating material containing: from 1% by mass to 10% by mass of first ceramic fibers having an average axial length of from 80 μm to 200 μm in an inorganic raw material; and from 0.1% by mass to 15% by mass of second ceramic fibers having an average axial length of from 50 μm to 70 μm in the inorganic raw material.

10. 发明申请

US20200277508A1 COATING MATERIAL FOR HONEYCOMB STRUCTURE, OUTER PERIPHERAL COATING OF HONEYCOMB STRUCTURE, AND HONEYCOMB STRUCTURE WITH OUTER PERIPHERAL COATING 审中-公开
公开(公告)号：US20200277508A1
公开(公告)日：2020-09-03
申请号：US16800423
申请日：2020-02-25
申请人： NGK INSULATORS, LTD.
发明人： Keisuke KIMURA , Suguru KODAMA
IPC分类号： C09D121/02 , C09D7/61 , C09D7/40 , B01D53/94 , B01D46/24 , B01J35/04 , B01J27/224 , B01J21/12
摘要： A coating material for a honeycomb structure, the coating material containing: from 1% by mass to 10% by mass of first ceramic fibers having an average axial length of from 80 μm to 200 μm in an inorganic raw material; and from 0.1% by mass to 15% by mass of second ceramic fibers having an average axial length of from 50 μm to 70 μm in the inorganic raw material.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式