DE602004002498D1 - Verfahren zur Herstellung von Mischoxiden - Google Patents
Verfahren zur Herstellung von MischoxidenInfo
- Publication number
- DE602004002498D1 DE602004002498D1 DE602004002498T DE602004002498T DE602004002498D1 DE 602004002498 D1 DE602004002498 D1 DE 602004002498D1 DE 602004002498 T DE602004002498 T DE 602004002498T DE 602004002498 T DE602004002498 T DE 602004002498T DE 602004002498 D1 DE602004002498 D1 DE 602004002498D1
- Authority
- DE
- Germany
- Prior art keywords
- preparation
- mixed oxides
- oxides
- mixed
- 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
Classifications
-
- 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
- B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
-
- 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
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/32—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/32—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
- C01B13/328—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process by processes making use of emulsions, e.g. the kerosine process
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/30—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6
- C01F17/32—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6 oxide or hydroxide being the only anion, e.g. NaCeO2 or MgxCayEuO
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
- C01G1/02—Oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
- C01P2006/13—Surface area thermal stability thereof at high temperatures
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Geology (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Exhaust Gas After Treatment (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003053597 | 2003-02-28 | ||
JP2003053597A JP4812233B2 (ja) | 2003-02-28 | 2003-02-28 | 複合酸化物の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE602004002498D1 true DE602004002498D1 (de) | 2006-11-09 |
DE602004002498T2 DE602004002498T2 (de) | 2007-05-10 |
Family
ID=32767850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004002498T Expired - Lifetime DE602004002498T2 (de) | 2003-02-28 | 2004-02-27 | Verfahren zur Herstellung von Mischoxiden |
Country Status (4)
Country | Link |
---|---|
US (1) | US7820136B2 (de) |
EP (1) | EP1452483B1 (de) |
JP (1) | JP4812233B2 (de) |
DE (1) | DE602004002498T2 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1479651B2 (de) * | 2003-05-21 | 2017-07-19 | Toyota Jidosha Kabushiki Kaisha | Verfahren zur Herstellung eines porösen Mischoxids |
JP4120559B2 (ja) * | 2003-10-24 | 2008-07-16 | トヨタ自動車株式会社 | 排気ガス浄化用触媒 |
JP5217072B2 (ja) | 2003-11-14 | 2013-06-19 | トヨタ自動車株式会社 | 排ガス浄化用触媒およびその製法 |
JP4857526B2 (ja) | 2004-05-06 | 2012-01-18 | トヨタ自動車株式会社 | 複合酸化物粉末の製造方法 |
JP4576909B2 (ja) * | 2004-07-13 | 2010-11-10 | トヨタ自動車株式会社 | 多孔質体の製造方法 |
JP2006192389A (ja) * | 2005-01-14 | 2006-07-27 | Asahi Glass Co Ltd | 無機質球状体の製造方法 |
JP4179299B2 (ja) * | 2005-03-23 | 2008-11-12 | トヨタ自動車株式会社 | 触媒担体粉末及び排ガス浄化触媒 |
JP4835027B2 (ja) * | 2005-04-18 | 2011-12-14 | トヨタ自動車株式会社 | 複合体の製法 |
JP4765381B2 (ja) * | 2005-04-18 | 2011-09-07 | トヨタ自動車株式会社 | 耐熱性を備えた複合酸化物の製法 |
JP4765382B2 (ja) * | 2005-04-18 | 2011-09-07 | トヨタ自動車株式会社 | 耐熱性を備えた複合酸化物の製法 |
US8173166B2 (en) * | 2005-09-09 | 2012-05-08 | Honda Motor Co., Ltd. | Methods of producing tungsten nanoparticles |
JP4325648B2 (ja) * | 2005-10-24 | 2009-09-02 | トヨタ自動車株式会社 | 触媒担体及び排ガス浄化用触媒 |
JP4789794B2 (ja) * | 2005-12-28 | 2011-10-12 | 第一稀元素化学工業株式会社 | セリウム・ジルコニウム複合酸化物及びその製造方法 |
CN100444955C (zh) * | 2005-12-30 | 2008-12-24 | 浙江达峰汽车技术有限公司 | 氧化铈/氧化锆复合介孔三效催化材料及其制备方法 |
JP4699232B2 (ja) * | 2006-02-14 | 2011-06-08 | 本田技研工業株式会社 | 排ガス浄化酸化触媒 |
DE102006025770A1 (de) * | 2006-05-31 | 2007-12-13 | Jürgen Dr. Dornseiffer | Herstellung von Beschichtungslösungen nebst hergestellten Produkten |
JP5194397B2 (ja) * | 2006-07-12 | 2013-05-08 | トヨタ自動車株式会社 | 排ガス浄化触媒及びその製造方法 |
WO2008038392A1 (fr) * | 2006-09-28 | 2008-04-03 | Hitachi Metals, Ltd. | Procédé de fabrication d'un filtre céramique en nid d'abeilles |
JP5140987B2 (ja) * | 2006-10-24 | 2013-02-13 | トヨタ自動車株式会社 | 触媒担体及びその製造方法、並びに排ガス浄化触媒 |
JP5279239B2 (ja) * | 2007-11-16 | 2013-09-04 | 国立大学法人九州大学 | メタノール合成触媒の製造方法 |
US8003567B2 (en) * | 2009-08-17 | 2011-08-23 | Honda Motor Co., Ltd. | Nanocomposite support materials |
JP5275329B2 (ja) * | 2010-12-14 | 2013-08-28 | 旭硝子株式会社 | 無機質球状体の製造方法 |
JP6683081B2 (ja) * | 2016-09-09 | 2020-04-15 | 花王株式会社 | 金属酸化物の製造方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3786933T2 (de) * | 1986-02-12 | 1994-01-20 | Catalysta & Chemicals Ind Co | Verfahren zur Herstellung von mono-dispergierten Teilchen. |
CA1326122C (en) | 1988-10-05 | 1994-01-18 | Fawzy Gamaleldin Sherif | Process for forming metal oxide powders from the metal alkoxide |
US5023071A (en) * | 1988-10-05 | 1991-06-11 | Akzo America Inc. | Process for forming metal oxide powders from the metal alkoxide |
US5242674A (en) | 1988-10-27 | 1993-09-07 | E. I. Du Pont De Nemours And Company | Process for preparing crystalline mixed metal oxides |
JPH02175602A (ja) | 1988-12-28 | 1990-07-06 | Ricoh Co Ltd | 超微粒子状金属酸化物組成物の製法及びそれによって得られた超微粒子状酸化ジルコニウム組成物 |
JP3590854B2 (ja) | 1994-03-09 | 2004-11-17 | 勝彦 若林 | 担持触媒の製造方法 |
IT1270199B (it) * | 1994-06-09 | 1997-04-29 | Ausimont Spa | Preparazione di particelle miste ultrafini da microemulsioni di pepe |
JPH08215569A (ja) | 1995-02-10 | 1996-08-27 | Toyota Motor Corp | 排気ガス浄化用触媒及び排気ガス浄化用触媒を備えた排気ガス浄化装置 |
JPH0986907A (ja) | 1995-09-19 | 1997-03-31 | Ngk Spark Plug Co Ltd | 複合酸化物の製造方法 |
GB2305430B (en) * | 1995-09-21 | 1997-08-27 | Matsushita Electric Works Ltd | Zirconia based ceramic material and process of making the same |
JP3466856B2 (ja) | 1997-02-05 | 2003-11-17 | トヨタ自動車株式会社 | 排ガス浄化触媒およびその製造方法 |
US6864214B2 (en) * | 2000-09-26 | 2005-03-08 | Daihatsu Motor Co., Ltd. | Exhaust gas purifying catalyst |
US6528451B2 (en) | 2001-03-13 | 2003-03-04 | W.R. Grace & Co.-Conn. | Catalyst support material having high oxygen storage capacity and method of preparation thereof |
US7285259B2 (en) | 2001-05-23 | 2007-10-23 | Ecaps | Sintering resistant catalyst material and a method for the preparation thereof |
-
2003
- 2003-02-28 JP JP2003053597A patent/JP4812233B2/ja not_active Expired - Fee Related
-
2004
- 2004-02-26 US US10/786,046 patent/US7820136B2/en not_active Expired - Fee Related
- 2004-02-27 EP EP04004545A patent/EP1452483B1/de not_active Expired - Lifetime
- 2004-02-27 DE DE602004002498T patent/DE602004002498T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2004262702A (ja) | 2004-09-24 |
EP1452483A1 (de) | 2004-09-01 |
JP4812233B2 (ja) | 2011-11-09 |
US20040171483A1 (en) | 2004-09-02 |
EP1452483B1 (de) | 2006-09-27 |
US7820136B2 (en) | 2010-10-26 |
DE602004002498T2 (de) | 2007-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R084 | Declaration of willingness to licence |
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