JPH0761863B2 - 酸化第二セリウムの製造方法 - Google Patents
酸化第二セリウムの製造方法Info
- Publication number
- JPH0761863B2 JPH0761863B2 JP63159551A JP15955188A JPH0761863B2 JP H0761863 B2 JPH0761863 B2 JP H0761863B2 JP 63159551 A JP63159551 A JP 63159551A JP 15955188 A JP15955188 A JP 15955188A JP H0761863 B2 JPH0761863 B2 JP H0761863B2
- Authority
- JP
- Japan
- Prior art keywords
- hydroxide
- cerium
- ceric
- specific surface
- surface area
- 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 - Fee Related
Links
Classifications
-
- 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
-
- 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
-
- 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
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
- C01F17/224—Oxides or hydroxides of lanthanides
- C01F17/235—Cerium oxides or hydroxides
-
- 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
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/253—Halides
- C01F17/271—Chlorides
-
- 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
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/276—Nitrates
-
- 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
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/282—Sulfates
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/60—Compounds characterised by their crystallite size
-
- 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
-
- 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
- C01P2006/14—Pore volume
-
- 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
- C01P2006/16—Pore diameter
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8709122A FR2617154B1 (fr) | 1987-06-29 | 1987-06-29 | Procede d'obtention d'oxyde cerique et oxyde cerique a nouvelles caracteristiques morphologiques |
| FR87/09122 | 1987-06-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6465017A JPS6465017A (en) | 1989-03-10 |
| JPH0761863B2 true JPH0761863B2 (ja) | 1995-07-05 |
Family
ID=9352611
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63159551A Expired - Fee Related JPH0761863B2 (ja) | 1987-06-29 | 1988-06-29 | 酸化第二セリウムの製造方法 |
| JP63159552A Expired - Fee Related JPH0818833B2 (ja) | 1987-06-29 | 1988-06-29 | 新規な形態学的特徴をもつ酸化第二セリウム |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63159552A Expired - Fee Related JPH0818833B2 (ja) | 1987-06-29 | 1988-06-29 | 新規な形態学的特徴をもつ酸化第二セリウム |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US5011671A (enExample) |
| EP (2) | EP0300852B1 (enExample) |
| JP (2) | JPH0761863B2 (enExample) |
| KR (2) | KR910010130B1 (enExample) |
| AT (2) | ATE72808T1 (enExample) |
| AU (2) | AU610902B2 (enExample) |
| BR (2) | BR8803179A (enExample) |
| CA (2) | CA1339478C (enExample) |
| DE (2) | DE3864931D1 (enExample) |
| ES (2) | ES2024665B3 (enExample) |
| FR (1) | FR2617154B1 (enExample) |
| GR (2) | GR3003131T3 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002220228A (ja) * | 2001-01-18 | 2002-08-09 | Toyota Central Res & Dev Lab Inc | 酸化物粉末とその製造方法及び触媒 |
Families Citing this family (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2617153B1 (fr) * | 1987-06-26 | 1991-04-05 | Rhone Poulenc Chimie | Procede d'obtention d'un oxyde cerique et oxyde cerique a nouvelles caracteristiques morphologiques |
| FR2632945B1 (fr) * | 1988-06-15 | 1991-02-08 | Rhone Poulenc Chimie | Procede d'obtention d'un oxyde cerique de grande surface specifique |
| ATE67469T1 (de) * | 1987-06-29 | 1991-10-15 | Rhone Poulenc Chimie | Verfahren zur gewinnung eines ceriumoxids. |
| FR2617154B1 (fr) * | 1987-06-29 | 1990-11-30 | Rhone Poulenc Chimie | Procede d'obtention d'oxyde cerique et oxyde cerique a nouvelles caracteristiques morphologiques |
| FR2623793B1 (fr) * | 1987-11-30 | 1991-06-07 | Rhone Poulenc Chimie | Procede de preparation de granules a base d'oxyde de titane, de zirconium, ou de cerium et produits ainsi obtenus |
| FR2640953B1 (enExample) * | 1988-12-23 | 1991-02-08 | Rhone Poulenc Chimie | |
| FR2640954B1 (enExample) * | 1988-12-23 | 1991-03-29 | Rhone Poulenc Chimie | |
| US5279789A (en) * | 1988-12-23 | 1994-01-18 | Rhone-Poulenc Chimie | Ceric oxide particulates having improved morphology |
| ATE106853T1 (de) * | 1990-08-18 | 1994-06-15 | Chemson Polymer Additive | Verfahren zur herstellung von metallhydroxiden mit geringer spezifischer oberfläche. |
| US5449387A (en) * | 1992-06-17 | 1995-09-12 | Rhone-Poulenc Chemicals Limited | Cerium (IV) catalyst compounds and promoting combustion of hydrocarbon fuels therewith |
| US5466646A (en) * | 1992-08-18 | 1995-11-14 | Worcester Polytechnic Institute | Process for the preparation of solid state materials and said materials |
| US5417956A (en) * | 1992-08-18 | 1995-05-23 | Worcester Polytechnic Institute | Preparation of nanophase solid state materials |
| US5389352A (en) * | 1993-07-21 | 1995-02-14 | Rodel, Inc. | Oxide particles and method for producing them |
| FR2726199A1 (fr) * | 1994-10-28 | 1996-05-03 | Rhone Poulenc Chimie | Sol organique d'oxyde tetravalent et son utilisation comme additif de composes hydrocarbones |
| EP0671205B1 (fr) * | 1994-02-18 | 2000-05-03 | Rhodia Chimie | Sol organique d'oxyde tétravalent et son utilisation comme additif de composés hydrocarbones |
| FR2716388B1 (fr) * | 1994-02-18 | 1996-08-02 | Rhone Poulenc Chimie | Sol organique de composé cérique et son procédé de synthèse. |
| TW311905B (enExample) * | 1994-07-11 | 1997-08-01 | Nissan Chemical Ind Ltd | |
| US6210451B1 (en) | 1995-02-21 | 2001-04-03 | Rhone-Poulenc Chimie | Colloidal organic sols comprising tetravalent metal oxide/organic acid complexes |
| FR2736042B1 (fr) * | 1995-06-30 | 1997-09-12 | Rhone Poulenc Chimie | Dispersion colloidale et composition redispersible sous forme d'une dispersion colloidale a base d'oxyde de cerium |
| FR2741869B1 (fr) * | 1995-12-04 | 1998-02-06 | Rhone Poulenc Chimie | Oxyde de cerium a pores de structure lamellaire, procede de preparation et utilisation en catalyse |
| WO1997029510A1 (fr) * | 1996-02-07 | 1997-08-14 | Hitachi Chemical Company, Ltd. | Abrasif d'oxyde de cerium, microplaquette semi-conductrice, dispositif semi-conducteur, procede pour les produire et procede pour polir les substrats |
| KR100761636B1 (ko) * | 1996-09-30 | 2007-09-27 | 히다치 가세고교 가부시끼가이샤 | 산화세륨 입자 |
| SG72802A1 (en) * | 1997-04-28 | 2000-05-23 | Seimi Chem Kk | Polishing agent for semiconductor and method for its production |
| JPH11181403A (ja) * | 1997-12-18 | 1999-07-06 | Hitachi Chem Co Ltd | 酸化セリウム研磨剤及び基板の研磨法 |
| US6797845B1 (en) | 1999-11-22 | 2004-09-28 | Dow Global Technologies Inc. | Process for vinyl chloride manufacture from ethane and ethylene with immediate HCl recovery from reactor effluent |
| US6933417B1 (en) | 1999-11-22 | 2005-08-23 | Dow Global Technologies Inc. | Process for vinyl chloride manufacture from ethane and ethylene with partial CHl recovery from reactor effluent |
| US6680415B1 (en) * | 1999-11-22 | 2004-01-20 | Dow Global Technologies Inc. | Oxyhalogenation process using catalyst having porous rare earth halide support |
| US6909024B1 (en) * | 1999-11-22 | 2005-06-21 | The Dow Chemical Company | Process for the conversion of ethylene to vinyl chloride and novel catalyst compositions useful for such process |
| CN100424056C (zh) * | 2001-05-23 | 2008-10-08 | 陶氏环球技术公司 | C3+烃的氧化卤化和任选脱氢反应 |
| CN1290770C (zh) * | 2001-09-07 | 2006-12-20 | 阿南化成株式会社 | 二氧化铈、其制备法和用于净化废气的催化剂 |
| US7666239B2 (en) * | 2001-11-16 | 2010-02-23 | Ferro Corporation | Hydrothermal synthesis of cerium-titanium oxide for use in CMP |
| US6596042B1 (en) | 2001-11-16 | 2003-07-22 | Ferro Corporation | Method of forming particles for use in chemical-mechanical polishing slurries and the particles formed by the process |
| US20060032836A1 (en) * | 2001-11-16 | 2006-02-16 | Ferro Corporation | Methods of controlling the properties of abrasive particles for use in chemical-mechanical polishing slurries |
| AU2002359356A1 (en) * | 2001-11-16 | 2003-06-10 | Ferro Corporation | Particles for use in cmp slurries and method for producing them |
| KR100477939B1 (ko) * | 2002-04-15 | 2005-03-18 | 주식회사 엘지화학 | 단결정 산화세륨 분말의 제조방법 |
| US20040152929A1 (en) * | 2002-05-08 | 2004-08-05 | Clarke William D | Process for vinyl chloride manufacture from ethane and ethylene with air feed and alternative hcl processing methods |
| US20050108947A1 (en) * | 2003-11-26 | 2005-05-26 | Mueller Brian L. | Compositions and methods for chemical mechanical polishing silica and silicon nitride |
| US20060021972A1 (en) * | 2004-07-28 | 2006-02-02 | Lane Sarah J | Compositions and methods for chemical mechanical polishing silicon dioxide and silicon nitride |
| JP4561975B2 (ja) * | 2004-09-14 | 2010-10-13 | 第一稀元素化学工業株式会社 | セリアゾル及びその製造方法 |
| KR100725699B1 (ko) * | 2005-09-02 | 2007-06-07 | 주식회사 엘지화학 | 일액형 cmp 슬러리용 산화 세륨 분말, 그 제조방법,이를 포함하는 일액형 cmp 슬러리 조성물, 및 상기슬러리를 사용하는 얕은 트랜치 소자 분리방법 |
| JP5279183B2 (ja) * | 2006-10-12 | 2013-09-04 | 第一稀元素化学工業株式会社 | セリウム系酸化物の製造方法 |
| US8105318B2 (en) * | 2006-11-14 | 2012-01-31 | Ams Research Corporation | Introducer and valve cap for anastomosis device |
| EP2155823B9 (en) * | 2007-06-08 | 2014-02-19 | Dow Corning Corporation | Fluorosilicone elastomers for high temperature performance |
| FR2962431B1 (fr) | 2010-07-07 | 2018-01-19 | Rhodia Operations | Composition a base d'oxydes de cerium, de niobium et, eventuellement, de zirconium et son utilisation en catlyse. |
| FR2965189A1 (fr) | 2010-09-29 | 2012-03-30 | Rhodia Operations | Procede de traitement d'un gaz contenant des oxydes d'azote (nox) utilisant comme catalyseur une composition a base d'oxyde de cerium et d'oxyde de niobium |
| JP6221183B2 (ja) * | 2012-02-15 | 2017-11-01 | ディーエスエム アイピー アセッツ ビー.ブイ. | メチルリモニトリルの新規な製造方法 |
| ES2524405T3 (es) * | 2012-02-15 | 2014-12-09 | Dsm Ip Assets B.V. | Nuevo procedimiento para fabricar metil-limonitrilo |
| US10010868B2 (en) | 2013-06-04 | 2018-07-03 | Nippon Denko Co., Ltd. | Ceria-zirconia-based composite oxide and method of production of the same |
| EP3057935B1 (en) | 2013-10-15 | 2018-12-26 | Rhodia Operations | Process for forming primary, secondary or tertiary amine via direct amination reaction |
| WO2015117264A1 (en) * | 2014-02-07 | 2015-08-13 | Xi'an Jiaotong University | Cerium dioxide nanoparticles and methods for their preparation and use |
| US11655405B2 (en) * | 2014-09-12 | 2023-05-23 | Taiwan Semiconductor Manufacturing Company Limited | Method of manufacturing cerium dioxide powder and cerium dioxide powder |
| WO2016074121A1 (en) | 2014-11-10 | 2016-05-19 | Rhodia Operations | Process for forming amine by direct amination reaction |
| RU2707291C2 (ru) | 2014-12-22 | 2019-11-26 | Родиа Операсьон | Катализаторы окисления циклоалканов и способ получения спиртов и кетонов |
| EP3297985B1 (en) | 2015-05-18 | 2021-08-11 | Rhodia Operations | Process for oxidation of alcohols using oxygen-containing gases |
| EP3746418A1 (en) | 2018-01-30 | 2020-12-09 | Basf Se | Method for oxidation of cycloalkanes |
| KR102162974B1 (ko) * | 2018-10-17 | 2020-10-07 | 창원대학교 산학협력단 | 용매열 합성법을 이용한 금속이온 도핑 세리아의 제조방법 |
| CN112939052B (zh) * | 2021-03-22 | 2022-12-09 | 北方稀土生一伦高科技有限公司 | 一种小粒度氧化铈的制备方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4231997A (en) * | 1979-04-05 | 1980-11-04 | Engelhard Minerals & Chemicals Corporation | Preparation of rare earth nitrates |
| US4545923A (en) * | 1982-06-11 | 1985-10-08 | Rhone-Poulenc Inc. | Process for preparing colloidal ceric oxide and complexes thereof with free organic acids |
| US4647401A (en) * | 1983-01-24 | 1987-03-03 | Rhone Poulenc Inc. | Process for preparing colloidal ceric oxide and complexes thereof with free organic acids |
| FR2545830B1 (fr) * | 1983-05-13 | 1986-01-03 | Rhone Poulenc Spec Chim | Nouvelle composition de polissage a base de cerium et son procede de fabrication |
| SU1159886A1 (ru) * | 1983-06-10 | 1985-06-07 | МГУ им.М.В.Ломоносова | Способ разделени редкоземельных элементов |
| FR2549846B1 (fr) * | 1983-07-29 | 1986-12-26 | Rhone Poulenc Spec Chim | Nouvelle composition de polissage a base de cerium et son procede de fabrication |
| JPS6096527A (ja) * | 1983-11-01 | 1985-05-30 | Asahi Chem Ind Co Ltd | 軽希土中のセリウムを分離する法 |
| FR2559755A1 (fr) * | 1984-02-20 | 1985-08-23 | Rhone Poulenc Spec Chim | Oxyde cerique a nouvelles caracteristiques morphologiques et son procede d'obtention |
| FR2559754A1 (fr) * | 1984-02-20 | 1985-08-23 | Rhone Poulenc Spec Chim | Oxyde cerique a nouvelles caracteristiques morphologiques et son procede d'obtention |
| FR2583736B1 (fr) * | 1985-06-20 | 1987-08-14 | Rhone Poulenc Spec Chim | Nouveau compose de cerium iv et son procede de preparation. |
| FR2584388B1 (fr) * | 1985-07-03 | 1991-02-15 | Rhone Poulenc Spec Chim | Composition a base d'oxyde cerique, sa preparation et ses utilisations |
| FR2587036A1 (fr) * | 1985-09-10 | 1987-03-13 | Rhone Poulenc Spec Chim | Procede de traitement de minerais de terres rares |
| FR2593195B1 (fr) * | 1986-01-22 | 1988-08-12 | Centre Nat Rech Scient | Nouvelles compositions particulaires d'oxyde de terre rare, leur preparation et leur application |
| FR2596382B1 (fr) * | 1986-03-26 | 1988-05-27 | Rhone Poulenc Chimie | Dispersions aqueuses colloidales d'un compose de cerium iv et leur procede d'obtention |
| FR2596381B1 (fr) * | 1986-03-26 | 1988-05-27 | Rhone Poulenc Chimie | Oxydes ceriques a nouvelles caracteristiques morphologiques et leur procede d'obtention |
| FR2608583B1 (fr) * | 1986-12-19 | 1990-12-07 | Rhone Poulenc Chimie | Oxyde cerique a nouvelles caracteristiques morphologiques et son procede d'obtention |
| ATE67469T1 (de) * | 1987-06-29 | 1991-10-15 | Rhone Poulenc Chimie | Verfahren zur gewinnung eines ceriumoxids. |
| FR2617154B1 (fr) * | 1987-06-29 | 1990-11-30 | Rhone Poulenc Chimie | Procede d'obtention d'oxyde cerique et oxyde cerique a nouvelles caracteristiques morphologiques |
-
1987
- 1987-06-29 FR FR8709122A patent/FR2617154B1/fr not_active Expired - Lifetime
-
1988
- 1988-06-24 EP EP88401594A patent/EP0300852B1/fr not_active Expired - Lifetime
- 1988-06-24 AT AT88401593T patent/ATE72808T1/de not_active IP Right Cessation
- 1988-06-24 EP EP88401593A patent/EP0300851B1/fr not_active Expired - Lifetime
- 1988-06-24 ES ES88401594T patent/ES2024665B3/es not_active Expired - Lifetime
- 1988-06-24 DE DE8888401594T patent/DE3864931D1/de not_active Expired - Fee Related
- 1988-06-24 AT AT88401594T patent/ATE67468T1/de not_active IP Right Cessation
- 1988-06-24 DE DE8888401593T patent/DE3868553D1/de not_active Expired - Fee Related
- 1988-06-24 ES ES198888401593T patent/ES2029524T3/es not_active Expired - Lifetime
- 1988-06-28 CA CA000570586A patent/CA1339478C/fr not_active Expired - Fee Related
- 1988-06-28 BR BR8803179A patent/BR8803179A/pt not_active Application Discontinuation
- 1988-06-28 BR BR8803178A patent/BR8803178A/pt not_active IP Right Cessation
- 1988-06-28 CA CA000570585A patent/CA1340315C/fr not_active Expired - Fee Related
- 1988-06-29 JP JP63159551A patent/JPH0761863B2/ja not_active Expired - Fee Related
- 1988-06-29 US US07/213,189 patent/US5011671A/en not_active Expired - Lifetime
- 1988-06-29 US US07/213,147 patent/US5023070A/en not_active Expired - Lifetime
- 1988-06-29 JP JP63159552A patent/JPH0818833B2/ja not_active Expired - Fee Related
- 1988-06-29 KR KR1019880007952A patent/KR910010130B1/ko not_active Expired
- 1988-06-29 AU AU18516/88A patent/AU610902B2/en not_active Ceased
- 1988-06-29 AU AU18519/88A patent/AU608861B2/en not_active Ceased
- 1988-06-29 KR KR1019880007953A patent/KR910010131B1/ko not_active Expired
-
1991
- 1991-11-14 GR GR91401742T patent/GR3003131T3/el unknown
-
1992
- 1992-04-01 GR GR920400584T patent/GR3004214T3/el unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002220228A (ja) * | 2001-01-18 | 2002-08-09 | Toyota Central Res & Dev Lab Inc | 酸化物粉末とその製造方法及び触媒 |
Also Published As
| Publication number | Publication date |
|---|---|
| GR3004214T3 (enExample) | 1993-03-31 |
| ES2024665B3 (es) | 1992-03-01 |
| JPS6465017A (en) | 1989-03-10 |
| BR8803178A (pt) | 1989-01-24 |
| EP0300852A1 (fr) | 1989-01-25 |
| ES2029524T3 (es) | 1992-08-16 |
| KR910010131B1 (ko) | 1991-12-17 |
| US5011671A (en) | 1991-04-30 |
| EP0300851B1 (fr) | 1992-02-26 |
| AU1851988A (en) | 1989-01-05 |
| CA1340315C (fr) | 1999-01-12 |
| KR910010130B1 (ko) | 1991-12-17 |
| KR890000347A (ko) | 1989-03-14 |
| KR890000346A (ko) | 1989-03-14 |
| AU608861B2 (en) | 1991-04-18 |
| US5023070A (en) | 1991-06-11 |
| EP0300852B1 (fr) | 1991-09-18 |
| CA1339478C (fr) | 1997-09-30 |
| ATE67468T1 (de) | 1991-10-15 |
| BR8803179A (pt) | 1989-01-24 |
| GR3003131T3 (en) | 1993-02-17 |
| FR2617154B1 (fr) | 1990-11-30 |
| DE3864931D1 (de) | 1991-10-24 |
| DE3868553D1 (de) | 1992-04-02 |
| FR2617154A1 (fr) | 1988-12-30 |
| AU610902B2 (en) | 1991-05-30 |
| AU1851688A (en) | 1989-01-05 |
| JPH0818833B2 (ja) | 1996-02-28 |
| ATE72808T1 (de) | 1992-03-15 |
| JPS6465018A (en) | 1989-03-10 |
| EP0300851A1 (fr) | 1989-01-25 |
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