DE69530974D1 - Verbesserte schichtkatalysatorzusammensetzung - Google Patents
Verbesserte schichtkatalysatorzusammensetzungInfo
- Publication number
- DE69530974D1 DE69530974D1 DE69530974T DE69530974T DE69530974D1 DE 69530974 D1 DE69530974 D1 DE 69530974D1 DE 69530974 T DE69530974 T DE 69530974T DE 69530974 T DE69530974 T DE 69530974T DE 69530974 D1 DE69530974 D1 DE 69530974D1
- Authority
- DE
- Germany
- Prior art keywords
- undercoat
- overlayer
- metal oxide
- refractory metal
- catalyst composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000003054 catalyst Substances 0.000 title abstract 5
- 239000000203 mixture Substances 0.000 title abstract 4
- 230000003197 catalytic effect Effects 0.000 abstract 4
- 229910052751 metal Inorganic materials 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 4
- 229910044991 metal oxide Inorganic materials 0.000 abstract 4
- 150000004706 metal oxides Chemical class 0.000 abstract 4
- 239000003870 refractory metal Substances 0.000 abstract 4
- 239000000758 substrate Substances 0.000 abstract 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- 238000001354 calcination Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000011572 manganese Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/864—Removing carbon monoxide or hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8671—Removing components of defined structure not provided for in B01D53/8603 - B01D53/8668
- B01D53/8675—Ozone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/656—Manganese, technetium or rhenium
- B01J23/6562—Manganese
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
- B01J37/0225—Coating of metal substrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
- B01J37/0244—Coatings comprising several layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
- B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned
- B64D2013/0603—Environmental Control Systems
- B64D2013/0651—Environmental Control Systems comprising filters, e.g. dust filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
- B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned
- B64D2013/0603—Environmental Control Systems
- B64D2013/0685—Environmental Control Systems with ozone control
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/202,397 US5422331A (en) | 1994-02-25 | 1994-02-25 | Layered catalyst composition |
US202397 | 1994-02-25 | ||
PCT/US1995/001745 WO1995023025A1 (en) | 1994-02-25 | 1995-02-14 | Improved layered catalyst composition |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69530974D1 true DE69530974D1 (de) | 2003-07-10 |
DE69530974T2 DE69530974T2 (de) | 2004-05-19 |
Family
ID=22749705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69530974T Expired - Lifetime DE69530974T2 (de) | 1994-02-25 | 1995-02-14 | Verbesserte schichtkatalysatorzusammensetzung |
Country Status (6)
Country | Link |
---|---|
US (2) | US5422331A (de) |
EP (1) | EP0746411B1 (de) |
AT (1) | ATE242053T1 (de) |
AU (1) | AU1842295A (de) |
DE (1) | DE69530974T2 (de) |
WO (1) | WO1995023025A1 (de) |
Families Citing this family (95)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI90830C (fi) * | 1992-04-23 | 1994-04-11 | Kemira Oy | Katalysaattori dieselpakokaasujen puhdistukseen |
JP3498357B2 (ja) * | 1993-05-28 | 2004-02-16 | マツダ株式会社 | 排気ガス浄化用触媒の製造方法 |
US5676913A (en) * | 1994-02-18 | 1997-10-14 | Bcp S.R.L. | Mobile apparatus for the purification of polluted air, and process therefor |
US5422331A (en) * | 1994-02-25 | 1995-06-06 | Engelhard Corporation | Layered catalyst composition |
DE4434047A1 (de) * | 1994-09-23 | 1996-05-23 | Edwin Probst | Vorrichtung zum Entziehen von Ozon aus der Umgebungsluft |
EP0804274B1 (de) | 1995-01-20 | 2002-04-17 | Engelhard Corporation | Vorrichtung zur schadstoffentfernung aus umgebungsluft in der motorhaube eines fahrzeuges |
US6200542B1 (en) * | 1995-01-20 | 2001-03-13 | Engelhard Corporation | Method and apparatus for treating the atmosphere |
US6214303B1 (en) | 1995-01-20 | 2001-04-10 | Engelhard Corporation | Method and apparatus for treating the atmosphere |
US6818254B1 (en) * | 1995-01-20 | 2004-11-16 | Engelhard Corporation | Stable slurries of catalytically active materials |
US20020018742A1 (en) * | 1995-01-20 | 2002-02-14 | Engelhard Corporation | Method and apparatus for treating the atmosphere |
US5997831A (en) | 1996-07-12 | 1999-12-07 | Engelhard Corporation | Method of catalytically treating the atmosphere and heat exchange devices produced thereby |
US5888924A (en) * | 1996-08-07 | 1999-03-30 | Goal Line Enviromental Technologies Llc | Pollutant removal from air in closed spaces |
JP3903598B2 (ja) * | 1997-09-24 | 2007-04-11 | トヨタ自動車株式会社 | 排ガス浄化用触媒およびその製造方法 |
US6326326B1 (en) | 1998-02-06 | 2001-12-04 | Battelle Memorial Institute | Surface functionalized mesoporous material and method of making same |
US6156283A (en) | 1998-03-23 | 2000-12-05 | Engelhard Corporation | Hydrophobic catalytic materials and method of forming the same |
US6110862A (en) * | 1998-05-07 | 2000-08-29 | Engelhard Corporation | Catalytic material having improved conversion performance |
US6479428B1 (en) * | 1998-07-27 | 2002-11-12 | Battelle Memorial Institute | Long life hydrocarbon conversion catalyst and method of making |
US6616909B1 (en) * | 1998-07-27 | 2003-09-09 | Battelle Memorial Institute | Method and apparatus for obtaining enhanced production rate of thermal chemical reactions |
US6440895B1 (en) * | 1998-07-27 | 2002-08-27 | Battelle Memorial Institute | Catalyst, method of making, and reactions using the catalyst |
US6576199B1 (en) | 1998-09-18 | 2003-06-10 | Alliedsignal Inc. | Environmental control system including ozone-destroying catalytic converter having anodized and washcoat layers |
DE19914814C1 (de) * | 1999-03-31 | 2000-12-14 | Siemens Ag | Rekombinationseinrichtung und Verfahren zur katalytischen Rekombination von Wasserstoff und/oder Kohlenmonoxid mit Sauerstoff in einem Gasgemisch |
ATE278750T1 (de) * | 1999-08-17 | 2004-10-15 | Battelle Memorial Institute | Katalysatorstruktur und fischer- tropschsyntheseverfahren |
US6607678B2 (en) * | 1999-08-17 | 2003-08-19 | Battelle Memorial Institute | Catalyst and method of steam reforming |
US6488838B1 (en) | 1999-08-17 | 2002-12-03 | Battelle Memorial Institute | Chemical reactor and method for gas phase reactant catalytic reactions |
US6451864B1 (en) | 1999-08-17 | 2002-09-17 | Battelle Memorial Institute | Catalyst structure and method of Fischer-Tropsch synthesis |
BR0013344A (pt) * | 1999-08-17 | 2002-06-04 | Battelle Memorial Institute | Estrutura de catalisador e processo de sìntese de fischer-tropsch |
US7335346B2 (en) * | 1999-08-17 | 2008-02-26 | Battelle Memorial Institute | Catalyst and method of steam reforming |
US6528029B1 (en) * | 1999-10-13 | 2003-03-04 | Engelhard Corporation | Catalyst compositions employing sol gel particles and methods of using the same |
US6489052B1 (en) | 1999-11-18 | 2002-12-03 | Plug Power Inc. | Fuel cell air purification subsystem |
US6190627B1 (en) | 1999-11-30 | 2001-02-20 | Engelhard Corporation | Method and device for cleaning the atmosphere |
US6375905B1 (en) | 2000-02-11 | 2002-04-23 | Engelhard Corporation | Corrugated metal substrate and coated product for ozone conversion |
US6506605B1 (en) | 2000-05-26 | 2003-01-14 | Engelhard Corporation | System for sensing catalyst coating loss and efficiency |
US6281159B1 (en) | 2000-06-08 | 2001-08-28 | Howard A. Fromson | Method of forming catalyst structure with catalyst particles forged into substrate surface |
US6540843B1 (en) | 2000-09-12 | 2003-04-01 | Honeywell International Inc. | Method of preparing a catalyst layer over a metallic surface of a recuperator |
US6652830B2 (en) * | 2001-02-16 | 2003-11-25 | Battelle Memorial Institute | Catalysts reactors and methods of producing hydrogen via the water-gas shift reaction |
US20030022783A1 (en) * | 2001-07-30 | 2003-01-30 | Dichiara Robert A. | Oxide based ceramic matrix composites |
US7276212B2 (en) * | 2001-10-01 | 2007-10-02 | Engelhard Corporation | Exhaust articles for internal combustion engines |
US20040038801A1 (en) * | 2001-10-16 | 2004-02-26 | Hiroto Kikuchi | Catalyst using metal carrier and manufacturing method thereof |
US6930073B2 (en) * | 2001-11-05 | 2005-08-16 | Delphi Technologies, Inc. | NiO catalyst configurations, methods for making NOx adsorbers, and methods for reducing emissions |
CN100522883C (zh) * | 2001-11-19 | 2009-08-05 | 斯坦顿先进陶瓷有限责任公司 | 耐热冲击的陶瓷复合材料 |
US7226884B2 (en) * | 2002-02-07 | 2007-06-05 | China Petroleum & Chemical Corporation | Composite for catalytic distillation and its preparation |
EP1340541A1 (de) | 2002-02-28 | 2003-09-03 | Corning Incorporated | Strukturierter Katalysator mit einem dicken "Washcoat"-Überzug und dessen Herstellungsverfahren |
US6949267B2 (en) * | 2002-04-08 | 2005-09-27 | Engelhard Corporation | Combinatorial synthesis |
US6699529B2 (en) * | 2002-05-20 | 2004-03-02 | Engelhard Corporation | Method for coating vehicular radiators with ozone depleting slurry catalyst |
US6936561B2 (en) | 2002-12-02 | 2005-08-30 | Corning Incorporated | Monolithic zeolite coated structures and a method of manufacture |
US20060083674A1 (en) * | 2003-02-14 | 2006-04-20 | Shigeo Maruyama | Method for forming catalyst metal particles for production of single-walled carbon nanotube |
US20040175313A1 (en) | 2003-03-03 | 2004-09-09 | Honeywell International Inc., Law Dept Ab2 | Combined hydrocarbon/ozone converter for airplane bleed air system |
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KR20050123176A (ko) * | 2003-04-29 | 2005-12-29 | 존슨 맛쎄이 퍼블릭 리미티드 컴파니 | 망간 오존분해 촉매 및 그 제조방법 |
US7243658B2 (en) * | 2003-06-13 | 2007-07-17 | Philip Morris Usa Inc. | Nanoscale composite catalyst to reduce carbon monoxide in the mainstream smoke of a cigarette |
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US7271125B2 (en) * | 2004-01-14 | 2007-09-18 | Engelhard Corporation | Coated metal substrate |
US7874432B2 (en) | 2004-03-23 | 2011-01-25 | Velocys | Protected alloy surfaces in microchannel apparatus and catalysts, alumina supported catalysts, catalyst intermediates, and methods of forming catalysts and microchannel apparatus |
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US7462339B2 (en) * | 2005-12-29 | 2008-12-09 | Basf Catalysts Llc | Metallic foam trap for poisons: aircraft ozone |
US9765661B2 (en) * | 2006-06-15 | 2017-09-19 | Dinex Ecocat Oy | Coating for particulate filters |
AR061824A1 (es) * | 2006-07-10 | 2008-09-24 | Shell Int Research | Metodo para soportar un material catalizador de sintesis de hidrocarburos |
EP2243541B1 (de) | 2006-09-08 | 2012-12-05 | Parker Hannifin Manufacturing Netherlands (Filtration and Separation) B.V. | Vorrichtung zur Luftbehandlung in Flugzeugen umfassend einer umwandlung von Ozon |
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KR100924950B1 (ko) * | 2007-09-18 | 2009-11-06 | 한국에너지기술연구원 | 셀룰로우스 섬유를 열처리하여 얻어진 마이크로튜블 하니컴탄소체 및 그 제조방법, 이 마이크로튜블 하니컴 탄소체를이용한 마이크로튜블 반응기 모듈 및 그 제조방법, 이마이크로튜블 반응기 모듈을 이용한 마이크로 촉매반응장치 |
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CN105848777B (zh) | 2013-10-30 | 2022-03-18 | 巴斯夫公司 | 用于污染控制的催化剂涂层 |
US10300435B2 (en) * | 2015-02-26 | 2019-05-28 | Ngk Spark Plug Co., Ltd. | Ammonia generation apparatus and ammonia generation control apparatus |
US10618002B2 (en) | 2018-12-20 | 2020-04-14 | Tenneco Automotive Operating Company Inc. | System and method for treating ambient air |
CN110201664A (zh) * | 2019-06-26 | 2019-09-06 | 陕西瑞科新材料股份有限公司 | 一种竹炭镀膜钯催化剂的制备方法 |
CN111468105B (zh) * | 2020-04-23 | 2023-06-16 | 光大水务科技发展(南京)有限公司 | 一种臭氧催化氧化nbsCOD的多层结构催化剂及其制备方法与应用 |
CN115942991A (zh) | 2020-08-28 | 2023-04-07 | 巴斯夫公司 | 包含铂族金属和贱金属氧化物的氧化催化剂 |
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FR2530489B1 (fr) * | 1982-07-26 | 1987-02-27 | Pro Catalyse | Procede de fabrication de catalyseurs pour le traitement des gaz d'echappement des moteurs a combustion interne |
US4619821A (en) * | 1985-12-02 | 1986-10-28 | Amoco Corporation | Ozone decomposition |
US4714694A (en) * | 1986-06-30 | 1987-12-22 | Engelhard Corporation | Aluminum-stabilized ceria catalyst compositions, and methods of making the same |
DE3778645D1 (de) * | 1986-09-10 | 1992-06-04 | Hitachi Ltd | Methode der katalytischen verbrennung mit waermebestaendigem katalysator. |
US4904633A (en) * | 1986-12-18 | 1990-02-27 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Catalyst for purifying exhaust gas and method for production thereof |
DE3781134T2 (de) * | 1987-01-21 | 1993-04-08 | Nippon Catalytic Chem Ind | Verfahren und katalysator zur reinigung von gas. |
US4849399A (en) * | 1987-04-16 | 1989-07-18 | Allied-Signal Inc. | Catalyst for the reduction of the ignition temperature of diesel soot |
US4830844A (en) * | 1987-10-06 | 1989-05-16 | Phillips Petroleum Company | Oxidation of carbon monoxide and catalyst composition therefor |
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US4868150A (en) * | 1987-12-22 | 1989-09-19 | Rhone-Poulenc Inc. | Catalyst support material containing lanthanides |
US4900712A (en) * | 1988-09-30 | 1990-02-13 | Prototech Company | Catalytic washcoat and method of preparation of the same |
US4991181A (en) * | 1989-01-18 | 1991-02-05 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Catalyst for carbon monoxide oxidation |
US5080882A (en) * | 1989-03-10 | 1992-01-14 | Sakai Chemical Industry Co., Ltd. | Methods of ozone decomposition and catalyst structures used therein |
US5232882A (en) * | 1989-05-19 | 1993-08-03 | Sakai Chemical Industry Co., Ltd. | Ozone decomposing reactor regeneration |
DE4017892A1 (de) * | 1990-06-02 | 1991-12-05 | Solvay Umweltchemie Gmbh | Metallfolientraegerkatalysator |
JPH057776A (ja) * | 1990-09-29 | 1993-01-19 | Nippon Shokubai Co Ltd | 触媒体および触媒体の製造方法 |
US5187137A (en) * | 1990-09-29 | 1993-02-16 | Nippon Shokubai Co., Ltd. | Catalyst and method of preparing the catalyst |
US5250489A (en) * | 1990-11-26 | 1993-10-05 | Catalytica, Inc. | Catalyst structure having integral heat exchange |
US5114901A (en) * | 1991-02-19 | 1992-05-19 | General Motors Corporation | Ceramic coating for a catalyst support |
FR2689419B1 (fr) * | 1992-04-02 | 1994-09-30 | Inst Francais Du Petrole | Catalyseur contenant un métal du groupe VIII et un métal de groupe III a déposés sur un support, applicable à l'hydrogénation sélective des hydrocarbures. |
FI90830C (fi) * | 1992-04-23 | 1994-04-11 | Kemira Oy | Katalysaattori dieselpakokaasujen puhdistukseen |
EP0885657B1 (de) * | 1993-06-25 | 2008-01-02 | BASF Catalysts LLC | Katalysatorzusammensetzung |
US5422331A (en) * | 1994-02-25 | 1995-06-06 | Engelhard Corporation | Layered catalyst composition |
-
1994
- 1994-02-25 US US08/202,397 patent/US5422331A/en not_active Expired - Lifetime
-
1995
- 1995-02-14 AU AU18422/95A patent/AU1842295A/en not_active Abandoned
- 1995-02-14 WO PCT/US1995/001745 patent/WO1995023025A1/en active IP Right Grant
- 1995-02-14 EP EP95910237A patent/EP0746411B1/de not_active Expired - Lifetime
- 1995-02-14 AT AT95910237T patent/ATE242053T1/de not_active IP Right Cessation
- 1995-02-14 DE DE69530974T patent/DE69530974T2/de not_active Expired - Lifetime
- 1995-05-05 US US08/435,263 patent/US5620672A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1995023025A1 (en) | 1995-08-31 |
EP0746411A1 (de) | 1996-12-11 |
EP0746411B1 (de) | 2003-06-04 |
DE69530974T2 (de) | 2004-05-19 |
US5422331A (en) | 1995-06-06 |
AU1842295A (en) | 1995-09-11 |
ATE242053T1 (de) | 2003-06-15 |
US5620672A (en) | 1997-04-15 |
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