ATE75461T1 - Zer-iv-oxydenthaltende zusammensetzung, ihre herstellung und ihre benutzungen. - Google Patents
Zer-iv-oxydenthaltende zusammensetzung, ihre herstellung und ihre benutzungen.Info
- Publication number
- ATE75461T1 ATE75461T1 AT86401421T AT86401421T ATE75461T1 AT E75461 T1 ATE75461 T1 AT E75461T1 AT 86401421 T AT86401421 T AT 86401421T AT 86401421 T AT86401421 T AT 86401421T AT E75461 T1 ATE75461 T1 AT E75461T1
- Authority
- AT
- Austria
- Prior art keywords
- oxide
- cera
- production
- containing composition
- stabilised
- Prior art date
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
- 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
- B01J23/12—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of actinides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
- C01F17/229—Lanthanum 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
- C01F17/206—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
- C01F17/30—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
- 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
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Catalysts (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Medicinal Preparation (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Saccharide Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8510137A FR2584388B1 (fr) | 1985-07-03 | 1985-07-03 | Composition a base d'oxyde cerique, sa preparation et ses utilisations |
EP86401421A EP0207857B1 (de) | 1985-07-03 | 1986-06-27 | Zer-IV-oxydenthaltende Zusammensetzung, ihre Herstellung und ihre Benutzungen |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE75461T1 true ATE75461T1 (de) | 1992-05-15 |
Family
ID=9320915
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90112440T ATE127102T1 (de) | 1985-07-03 | 1986-06-27 | Zer-iv-oxyd enthaltende zusammensetzung, ihre herstellung und ihre verwendungen. |
AT86401421T ATE75461T1 (de) | 1985-07-03 | 1986-06-27 | Zer-iv-oxydenthaltende zusammensetzung, ihre herstellung und ihre benutzungen. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90112440T ATE127102T1 (de) | 1985-07-03 | 1986-06-27 | Zer-iv-oxyd enthaltende zusammensetzung, ihre herstellung und ihre verwendungen. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4940685A (de) |
EP (2) | EP0207857B1 (de) |
JP (3) | JPH0674145B2 (de) |
AT (2) | ATE127102T1 (de) |
AU (1) | AU596802B2 (de) |
DE (2) | DE3685061D1 (de) |
FR (1) | FR2584388B1 (de) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2596380B1 (fr) * | 1986-03-26 | 1991-09-27 | Rhone Poulenc Chimie | Nouveau compose de cerium iv et son procede de preparation |
FR2596381B1 (fr) * | 1986-03-26 | 1988-05-27 | Rhone Poulenc Chimie | Oxydes ceriques a nouvelles caracteristiques morphologiques et leur procede d'obtention |
US4714694A (en) * | 1986-06-30 | 1987-12-22 | Engelhard Corporation | Aluminum-stabilized ceria catalyst compositions, and methods of making the same |
AU595655B2 (en) * | 1986-11-04 | 1990-04-05 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Catalyst for the purification of exhaust gas |
FR2608458B1 (fr) * | 1986-12-23 | 1989-03-10 | Rhone Poulenc Chimie | Catalyseur a base d'oxyde de cerium et procede pour le traitement de gaz industriels contenant des composes du soufre |
US4839146A (en) * | 1987-04-15 | 1989-06-13 | General Motors Corporation | Catalyst for simultaneous NO decomposition and CO oxidation under cycled operating conditions |
FR2616769B1 (fr) * | 1987-06-17 | 1990-11-30 | Rhone Poulenc Chimie | Procede d'obtention d'un oxyde de terre rare et produit obtenu |
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 |
FR2617154B1 (fr) * | 1987-06-29 | 1990-11-30 | Rhone Poulenc Chimie | Procede d'obtention d'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 |
EP0300853B1 (de) * | 1987-06-29 | 1991-09-18 | Rhone-Poulenc Chimie | Verfahren zur Gewinnung eines Ceriumoxids |
FR2640611A1 (fr) * | 1988-12-16 | 1990-06-22 | Rhone Poulenc Chimie | Oxyde de terre rare a nouvelles caracteristiques morphologiques et son procede d'obtention |
US5279789A (en) * | 1988-12-23 | 1994-01-18 | Rhone-Poulenc Chimie | Ceric oxide particulates having improved morphology |
GB2236750B (en) * | 1989-09-08 | 1993-11-17 | United Technologies Corp | Ceramic material and insulating coating made thereof |
FR2655972B1 (fr) * | 1989-12-15 | 1992-04-24 | Rhone Poulenc Chimie | Procede de preparation d'une dispersion collouidale d'un compose de cerium iv en milieu aqueux et dispersions obtenues. |
ZA909211B (en) * | 1990-02-23 | 1991-09-25 | Grace W R & Co | High surface area ceria |
US5063193A (en) * | 1990-06-06 | 1991-11-05 | General Motors Corporation | Base metal automotive exhaust catalysts with improved activity and stability and method of making the catalysts |
US5263998A (en) * | 1990-08-22 | 1993-11-23 | Imperial Chemical Industries Plc | Catalysts |
GB9018409D0 (en) * | 1990-08-22 | 1990-10-03 | Ici Plc | Catalysts |
US5081095A (en) * | 1990-09-10 | 1992-01-14 | General Motors Corporation | Method of making a support containing an alumina-ceria washcoat for a noble metal catalyst |
FR2677347B1 (fr) * | 1991-06-05 | 1993-08-20 | Rhone Poulenc Chimie | Composition a base d'oxyde cerique, sa preparation et ses utilisations. |
FR2684662B1 (fr) * | 1991-12-09 | 1994-05-06 | Rhone Poulenc Chimie | Composition a base d'oxyde cerique, preparation et utilisation. |
FI90631C (fi) * | 1992-04-23 | 1994-03-10 | Kemira Oy | Menetelmä katalyytissä käytettävän tukiaineen parantamiseksi |
FR2695574B1 (fr) * | 1992-09-15 | 1994-11-04 | Rhone Poulenc Chimie | Composition à base d'oxyde cérique, préparation et utilisation. |
FR2699524B1 (fr) * | 1992-12-21 | 1995-02-10 | Rhone Poulenc Chimie | Composition à base d'un oxyde mixte de cérium et de zirconium, préparation et utilisation. |
FR2719502B1 (fr) * | 1994-05-09 | 1996-06-07 | Rhone Poulenc Chimie | Dispersion colloïdale à base d'oxyde de cérium et d'oxyde de titane son procédé de préparation, son application au revêtement de substrats et substrats ainsi revêtus. |
US5580535A (en) * | 1994-07-07 | 1996-12-03 | Engelhard Corporation | System and method for abatement of food cooking fumes |
US5556825A (en) * | 1995-01-06 | 1996-09-17 | Ford Motor Company | Automotive catalysts with improved oxygen storage and metal dispersion |
US5750090A (en) * | 1996-05-27 | 1998-05-12 | Nippon Inorganic Colour & Chemical Co., Ltd. | Silica-cerium oxide composite particles, method for the preparation thereof and resin composition and a cosmetic composition compounded therewith |
US5919727A (en) * | 1996-11-14 | 1999-07-06 | W. R. Grace & Co.-Conn. | Ceric oxide washcoat |
JP3992402B2 (ja) * | 1999-05-25 | 2007-10-17 | 株式会社コーセー | 金属酸化物固溶酸化セリウムからなる紫外線遮断剤並びにそれを配合した樹脂組成物及び化粧料 |
US6204219B1 (en) * | 1999-07-29 | 2001-03-20 | W. R. Grace & Co.-Conn. | Thermally stable support material and method for making the same |
DE60100918T2 (de) * | 2000-04-27 | 2004-05-13 | Haldor Topsoe A/S | Verfahren zur Herstellung eines wasserstoffreichen Gases |
FR2811908B1 (fr) | 2000-07-24 | 2003-04-04 | Rhodia Terres Rares | Procede de traitement d'un gaz pour la reduction de l'emission des oxydes d'azote avec un catalyseur a base de rhodium avec du palladium et/ou du platine |
DE10132442A1 (de) * | 2001-07-04 | 2003-01-23 | Studiengesellschaft Kohle Mbh | Katalysatoren auf Ceroxid-Basis und deren Verwendung zur katalytischen Verbrennung |
GB0126663D0 (en) * | 2001-11-06 | 2002-01-02 | Oxonica Ltd | Cerium oxide nanoparticles |
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 |
FR2848784B1 (fr) * | 2002-12-20 | 2005-01-21 | Rhodia Elect & Catalysis | Cigarette comprenant dans son filtre un catalyseur a base d'oxyde de cerium pour le traitement des fumees |
US7202194B2 (en) | 2003-03-17 | 2007-04-10 | Umicore Ag & Co. Kg | Oxygen storage material, process for its preparation and its application in a catalyst |
KR20070057071A (ko) * | 2004-12-20 | 2007-06-04 | 다나까 기낀조꾸 고교 가부시끼가이샤 | 디젤 배기가스 처리용 연소촉매 및 디젤 배기가스의처리방법 |
JP5140909B2 (ja) * | 2005-07-14 | 2013-02-13 | 住友大阪セメント株式会社 | 酸化アルミニウム含有希土類元素添加酸化セリウム粉体 |
DE102005038136A1 (de) * | 2005-08-12 | 2007-02-15 | Degussa Ag | Ceroxid-Pulver und Ceroxid-Dispersion |
JP5008355B2 (ja) * | 2006-06-30 | 2012-08-22 | 第一稀元素化学工業株式会社 | 酸化セリウム−酸化ジルコニウム系複合酸化物及びその製造方法 |
FR2917646B1 (fr) * | 2007-06-20 | 2011-06-03 | Anan Kasei Co Ltd | Oxyde mixte a haute surface specifique de cerium et d'autre terre rare, procede de preparation et utilisation en catalyse |
JP4924366B2 (ja) * | 2007-11-07 | 2012-04-25 | 豊田合成株式会社 | 燃料給油装置 |
US8921255B2 (en) | 2009-11-25 | 2014-12-30 | Anan Kasei Co., Ltd. | Complex oxide, method for producing same and exhaust gas purifying catalyst |
JP5718823B2 (ja) * | 2009-11-25 | 2015-05-13 | 阿南化成株式会社 | 複合酸化物、その製造法及び排ガス浄化用触媒 |
RU2560376C2 (ru) * | 2009-12-25 | 2015-08-20 | Анан Касеи Ко., Лтд. | Сложный оксид, способ его получения и катализатор для очистки выхлопных газов |
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 |
JP5911483B2 (ja) * | 2011-06-01 | 2016-04-27 | ロデイア・オペラシヨン | 複合酸化物、その製造法及び排ガス浄化用触媒 |
JP5911858B2 (ja) * | 2011-06-01 | 2016-04-27 | ロデイア・オペラシヨン | 複合酸化物、その製造法及び排ガス浄化用触媒 |
CN106458627B (zh) | 2014-06-24 | 2018-10-16 | 罗地亚经营管理公司 | 金属掺杂的氧化铈组合物 |
JP7069805B2 (ja) * | 2017-02-21 | 2022-05-18 | 日本製鉄株式会社 | 水素の製造方法及び水素製造用の酸化セリウム触媒 |
JP6802524B2 (ja) * | 2017-03-24 | 2020-12-16 | 株式会社豊田中央研究所 | メタン化触媒担体、それを用いたメタン化触媒及びメタンの製造方法 |
US11433376B2 (en) * | 2017-05-11 | 2022-09-06 | Rhodia Operations | Mixed oxide with enhanced resistance and NOx storage capacity |
CN108410424B (zh) * | 2018-05-10 | 2020-07-10 | 清华大学 | 镧系金属掺杂二氧化铈纳米磨粒的制备方法和应用 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1257058A (fr) * | 1960-02-13 | 1961-03-31 | Westinghouse Freins & Signaux | Dispositif de commande de freins à pression fluide avec circuits de freinage indépendants |
FR1562275A (de) | 1968-02-23 | 1969-04-04 | ||
US3752774A (en) * | 1971-06-07 | 1973-08-14 | Du Pont | Zirconia silica promoted cobalt oxide catalyst |
US3830756A (en) * | 1972-08-04 | 1974-08-20 | Grace W R & Co | Noble metal catalysts |
US3980763A (en) * | 1973-10-25 | 1976-09-14 | Union Carbide Corporation | Process and composition for separation of oxygen from air using Pr-Ce as the carrier |
US4062810A (en) * | 1974-03-14 | 1977-12-13 | Hoechst Aktiengesellschaft | Carrier-supported catalyst |
JPS609978B2 (ja) * | 1977-08-22 | 1985-03-14 | 東レ株式会社 | 酸素イオン伝導性固体電解質 |
DE2857146T1 (de) * | 1977-11-01 | 1980-12-04 | Atomic Energy Authority Uk | Production of dispersions |
US4211758A (en) * | 1978-12-26 | 1980-07-08 | Gte Laboratories Incorporated | Ceramic compositions and articles prepared therefrom |
JPS5626547A (en) * | 1979-08-11 | 1981-03-14 | Toyota Motor Corp | Manufacture of catalyst support |
JPS607537B2 (ja) * | 1980-10-03 | 1985-02-25 | キヤタラ−工業株式会社 | 排ガス浄化用触媒 |
JPS57191227A (en) * | 1981-05-19 | 1982-11-25 | Kasei Optonix Co Ltd | Production of lanthanoid aluminate |
DE3271142D1 (en) * | 1981-08-07 | 1986-06-19 | Atomic Energy Authority Uk | Cerium compounds |
GB2102780B (en) * | 1981-08-07 | 1985-04-03 | Atomic Energy Authority Uk | Improvements in or relating to compounds |
JPS58114730A (ja) * | 1981-12-28 | 1983-07-08 | Tokuyama Soda Co Ltd | メタノ−ル合成用触媒 |
US4490567A (en) * | 1982-04-08 | 1984-12-25 | Phillips Petroleum Company | Catalyst and process for dehydrating 2-alcohols |
GB2119277B (en) * | 1982-05-03 | 1985-11-20 | Air Prod & Chem | Olefin synthesis catalysts |
IT1190839B (it) * | 1982-05-27 | 1988-02-24 | Anic Spa | Procedimento per la isomerizzazione di legame delle olefine |
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 |
FR2546078B1 (fr) * | 1983-05-19 | 1987-05-07 | Pro Catalyse | Procede de fabrication de catalyseurs pour le traitement des gaz d'echappement des moteurs a combustion interne |
FR2559754A1 (fr) * | 1984-02-20 | 1985-08-23 | Rhone Poulenc Spec Chim | Oxyde cerique a nouvelles caracteristiques morphologiques et son procede d'obtention |
US4585752A (en) * | 1984-08-15 | 1986-04-29 | W. R. Grace & Co. | Catalyst composition for ultra high temperature operation |
-
1985
- 1985-07-03 FR FR8510137A patent/FR2584388B1/fr not_active Expired - Fee Related
-
1986
- 1986-06-27 AT AT90112440T patent/ATE127102T1/de not_active IP Right Cessation
- 1986-06-27 DE DE8686401421T patent/DE3685061D1/de not_active Expired - Lifetime
- 1986-06-27 EP EP86401421A patent/EP0207857B1/de not_active Expired - Lifetime
- 1986-06-27 DE DE3650383T patent/DE3650383T2/de not_active Expired - Lifetime
- 1986-06-27 AT AT86401421T patent/ATE75461T1/de not_active IP Right Cessation
- 1986-06-27 EP EP90112440A patent/EP0396159B1/de not_active Expired - Lifetime
- 1986-07-02 AU AU59489/86A patent/AU596802B2/en not_active Expired
- 1986-07-03 US US06/881,665 patent/US4940685A/en not_active Expired - Lifetime
- 1986-07-03 JP JP61155215A patent/JPH0674145B2/ja not_active Expired - Lifetime
-
1992
- 1992-10-13 JP JP4299132A patent/JP2617408B2/ja not_active Expired - Lifetime
-
1994
- 1994-11-09 JP JP6299106A patent/JP2670983B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2617408B2 (ja) | 1997-06-04 |
FR2584388A1 (fr) | 1987-01-09 |
JPH0664920A (ja) | 1994-03-08 |
AU596802B2 (en) | 1990-05-17 |
JPH0674145B2 (ja) | 1994-09-21 |
EP0396159A2 (de) | 1990-11-07 |
US4940685A (en) | 1990-07-10 |
EP0207857A3 (en) | 1987-09-02 |
AU5948986A (en) | 1987-02-05 |
EP0396159A3 (de) | 1991-10-23 |
DE3685061D1 (de) | 1992-06-04 |
ATE127102T1 (de) | 1995-09-15 |
JPH07165419A (ja) | 1995-06-27 |
JPS6256322A (ja) | 1987-03-12 |
DE3650383T2 (de) | 1996-03-21 |
EP0207857A2 (de) | 1987-01-07 |
EP0207857B1 (de) | 1992-04-29 |
DE3650383D1 (de) | 1995-10-05 |
EP0396159B1 (de) | 1995-08-30 |
JP2670983B2 (ja) | 1997-10-29 |
FR2584388B1 (fr) | 1991-02-15 |
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