ATE229931T1 - Verfahren zur herstellung von hydroxyaldehyden - Google Patents
Verfahren zur herstellung von hydroxyaldehydenInfo
- Publication number
- ATE229931T1 ATE229931T1 AT97918801T AT97918801T ATE229931T1 AT E229931 T1 ATE229931 T1 AT E229931T1 AT 97918801 T AT97918801 T AT 97918801T AT 97918801 T AT97918801 T AT 97918801T AT E229931 T1 ATE229931 T1 AT E229931T1
- Authority
- AT
- Austria
- Prior art keywords
- substituted
- unsubstituted
- hydroxyaldehydes
- catalyst
- unsubstituted hydroxyaldehydes
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 4
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 238000007037 hydroformylation reaction Methods 0.000 abstract 2
- 239000003446 ligand Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- FPFTWHJPEMPAGE-UHFFFAOYSA-N 6-hydroxy caproaldehyde Chemical class OCCCCCC=O FPFTWHJPEMPAGE-UHFFFAOYSA-N 0.000 abstract 1
- -1 butadiene Chemical class 0.000 abstract 1
- 150000001993 dienes Chemical class 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/36—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino acids, polyamines and polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/16—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxo-reaction combined with reduction
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
- C07C45/50—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
- C07C47/19—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen containing hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/02—Preparation of lactams
- C07D201/08—Preparation of lactams from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones or nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
- C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
- C07F9/6574—Esters of oxyacids of phosphorus
- C07F9/65744—Esters of oxyacids of phosphorus condensed with carbocyclic or heterocyclic rings or ring systems
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/09—Geometrical isomers
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1626396P | 1996-04-24 | 1996-04-24 | |
| US1617496P | 1996-04-24 | 1996-04-24 | |
| US1637896P | 1996-04-24 | 1996-04-24 | |
| US1625996P | 1996-04-24 | 1996-04-24 | |
| US08/843,340 US5817883A (en) | 1996-04-24 | 1997-04-15 | Processes for producing hydroxyaldehydes |
| PCT/US1997/006849 WO1997040000A1 (en) | 1996-04-24 | 1997-04-23 | Processes for producing hydroxyaldehydes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE229931T1 true ATE229931T1 (de) | 2003-01-15 |
Family
ID=27533677
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT97921364T ATE223368T1 (de) | 1996-04-24 | 1997-04-23 | Verfahren zur herstellung von hydroxyaldehyden |
| AT97918801T ATE229931T1 (de) | 1996-04-24 | 1997-04-23 | Verfahren zur herstellung von hydroxyaldehyden |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT97921364T ATE223368T1 (de) | 1996-04-24 | 1997-04-23 | Verfahren zur herstellung von hydroxyaldehyden |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5817883A (de) |
| EP (2) | EP0900187B1 (de) |
| JP (2) | JP2002502365A (de) |
| AT (2) | ATE223368T1 (de) |
| CA (2) | CA2252478A1 (de) |
| DE (2) | DE69718072T2 (de) |
| EA (1) | EA199800951A1 (de) |
| MX (2) | MX206481B (de) |
| PL (2) | PL329372A1 (de) |
| WO (1) | WO1997040000A1 (de) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3812095B2 (ja) * | 1997-10-28 | 2006-08-23 | 三菱化学株式会社 | アルデヒド類の製造方法及びこれに用いるビスホスファイト |
| JP3812094B2 (ja) * | 1997-10-28 | 2006-08-23 | 三菱化学株式会社 | アルデヒド類の製造方法 |
| US6300496B1 (en) * | 1999-10-06 | 2001-10-09 | Union Carbide Chemicals & Plastics Technology Corporation | Processes for producing epsilon caprolactams |
| DE10023471A1 (de) * | 2000-05-12 | 2001-11-15 | Basf Ag | Verfahren zur Hydroformylierung, verbrückte Phosphine und Katalysator, umfassend einen Komplex dieser verbrückten Phosphine |
| AU2001253557A1 (en) | 2000-08-24 | 2002-03-04 | Union Carbide Chemicals And Plastics Technology Corporation | Processes for the manufacture of lactones |
| US6362354B1 (en) | 2000-11-17 | 2002-03-26 | E. I. Du Pont De Nemours And Company | Phosphonite ligands, catalyst compositions and hydroformylation process utilizing same |
| US6437192B1 (en) | 2000-11-17 | 2002-08-20 | E. I. Du Pont De Nmeours And Company | Hydroformylation of conjugated dienes to alkenals using phosphonite ligands |
| IN2007CN00473A (de) | 2004-08-02 | 2007-08-24 | Union Carbide Chem Plastic | |
| US8513206B2 (en) * | 2008-07-29 | 2013-08-20 | Council Of Scientific And Industrial Research | Crosslinked PEI nanoparticle transfection agents for delivery of biomolecules with increased efficiency |
| WO2010057099A1 (en) | 2008-11-14 | 2010-05-20 | University Of Kansas | Polymer-supported transition metal catalyst complexes and methods of use |
| JP5803007B2 (ja) * | 2010-10-20 | 2015-11-04 | 三菱化学株式会社 | アルデヒドの製造方法 |
| DE102014209534A1 (de) * | 2014-05-20 | 2015-11-26 | Evonik Degussa Gmbh | Neue Monophosphitliganden mit einer Carbonat-Gruppe |
| EP3029044B1 (de) | 2014-12-04 | 2019-05-01 | Evonik Degussa GmbH | Bisphosphite die einen unsymmetrischen biaryl-zentral-baustein aufweisen |
| US10647651B2 (en) * | 2015-10-12 | 2020-05-12 | Basf Se | Hydroformylation process for producing 1,6-disubstituted hexane derivatives |
| US11993566B2 (en) | 2020-07-30 | 2024-05-28 | Lg Chem, Ltd. | Hydroformylation method |
| CN112642489B (zh) * | 2020-12-23 | 2022-09-20 | 山东新和成药业有限公司 | 一种均相双金属络合催化剂、其制备方法及其在醇制备醛中的应用 |
| EP4198008B1 (de) * | 2021-12-17 | 2024-07-31 | Evonik Oxeno GmbH & Co. KG | Verfahren zur hydroformylierung von olefinen unter einsatz von pt und iod |
| EP4198006B1 (de) * | 2021-12-17 | 2024-07-24 | Evonik Oxeno GmbH & Co. KG | Verfahren zur hydroformylierung von olefinen unter einsatz von pt und brom |
| WO2024214743A1 (ja) * | 2023-04-12 | 2024-10-17 | 三菱ケミカル株式会社 | ジヒドロキシビフェニル化合物、ビスホスファイト化合物、触媒、触媒組成物、アルデヒドの製造方法及びアルコールの製造方法 |
| WO2025170886A1 (en) * | 2024-02-06 | 2025-08-14 | Eastman Chemical Company | Purge for a gas-stripping hydroformylation reactor for oxo aldehydes |
Family Cites Families (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3239566A (en) * | 1960-07-22 | 1966-03-08 | Shell Oil Co | Hydroformylation of olefins |
| US3660493A (en) * | 1967-10-17 | 1972-05-02 | British Petroleum Co | Hydroformylation process |
| GB1254222A (en) * | 1969-06-24 | 1971-11-17 | Bp Chem Int Ltd | Oxo process |
| GB1357735A (en) * | 1970-06-09 | 1974-06-26 | Johnson Matthey Co Ltd | Catalytic hydroformylation and hydrogenation of gaseous olefinically unsaturated compounds |
| DE2414253A1 (de) * | 1974-03-25 | 1975-10-16 | Basf Ag | Verfahren zur herstellung von hexandiol-1,6 |
| US4200591A (en) * | 1977-06-21 | 1980-04-29 | Johnson, Matthey & Co., Limited | Catalytic hydroformylation |
| GB2000124B (en) * | 1977-06-21 | 1982-03-24 | Johnson Matthey Co Ltd | Catalysts |
| US4224255A (en) * | 1978-06-15 | 1980-09-23 | General Electric Company | Process for the production of aldehydes and alcohols from olefinically unsaturated compounds by hydroformylation with suppression of olefin hydrogenation |
| US4185038A (en) * | 1978-07-14 | 1980-01-22 | Conoco, Inc. | Hydroformylation catalysts containing rhodium (I) or iridium (I) chemically bound directly to inorganic polymers |
| US4189448A (en) * | 1978-07-14 | 1980-02-19 | Conoco, Inc. | Polypyridinerhodiumcarbonyl and iridium carbonyl hydride and halide hydroformylation catalysts |
| US4198352A (en) * | 1978-11-29 | 1980-04-15 | Shell Oil Company | Internal olefin hydroformylation process |
| US4214109A (en) * | 1979-01-29 | 1980-07-22 | Conoco, Inc. | Polymer bound (pentahaptocyclopentadienyl)biscarbonyl rhodium hydroformylation catalyst |
| JPS55151521A (en) * | 1979-05-15 | 1980-11-26 | Toyo Soda Mfg Co Ltd | Preparation of alcohol |
| EP0033554B1 (de) * | 1980-02-04 | 1983-11-09 | Shell Internationale Researchmaatschappij B.V. | Verfahren zur Hydroformylierung konjugierter Diene |
| JPS5759833A (en) * | 1980-09-29 | 1982-04-10 | Nissan Chem Ind Ltd | Novel acrylic ester composition |
| US4443638A (en) * | 1981-04-03 | 1984-04-17 | Conoco, Inc. | Preparation of alcohols from internal olefins |
| JPS5841830A (ja) * | 1981-09-07 | 1983-03-11 | Nissan Chem Ind Ltd | オキソ法によるアルコ−ルの製造方法 |
| EP0096988B1 (de) * | 1982-06-11 | 1987-07-08 | DAVY McKEE (LONDON) LIMITED | Hydroformylierungsverfahren |
| US4409418A (en) * | 1982-07-07 | 1983-10-11 | Phillips Petroleum Company | Isomerization process |
| US4451679A (en) * | 1982-10-21 | 1984-05-29 | Texaco Inc. | Alcohols and aldehydes prepared from olefins and synthesis gas |
| US4528404A (en) * | 1983-03-16 | 1985-07-09 | Exxon Research And Engineering Co. | High temperature hydroformylation in the presence of triarylphosphine rhodium carbonyl hydride complex catalyst systems |
| GB8334359D0 (en) * | 1983-12-23 | 1984-02-01 | Davy Mckee Ltd | Process |
| GB8430223D0 (en) * | 1984-11-30 | 1985-01-09 | Exxon Research Engineering Co | Hydroformylation of olefins |
| GB8430226D0 (en) * | 1984-11-30 | 1985-01-09 | Exxon Research Engineering Co | Hydroformylation of olefins |
| US4625068A (en) * | 1985-03-20 | 1986-11-25 | Exxon Chemical Patents Inc. | Rhodium catalyzed hydroformylation of internal olefins |
| US4668651A (en) * | 1985-09-05 | 1987-05-26 | Union Carbide Corporation | Transition metal complex catalyzed processes |
| GB8811576D0 (en) * | 1988-05-16 | 1988-06-22 | Exxon Chemical Patents Inc | Production of alcohols |
| US5177228A (en) * | 1989-07-12 | 1993-01-05 | Mitsubishi Kasei Corporation | Process for hydroformylation |
| GB8921947D0 (en) * | 1989-09-28 | 1989-11-15 | British Petroleum Co Plc | Process for the formation of alcohols |
| IT1237530B (it) * | 1989-12-12 | 1993-06-08 | Eniricerche Spa | Procedimento per la sintesi diretta di alcoli da olefine,ossidi di carbonio e idrogeno,promossa da un catalizzatore di rodio supportato |
| US5312996A (en) * | 1992-06-29 | 1994-05-17 | Union Carbide Chemicals & Plastics Technology Corporation | Hydroformylation process for producing 1,6-hexanedials |
| DE4221472A1 (de) * | 1992-06-30 | 1994-01-05 | Hoechst Ag | Gemische isomerer Decylalkohole, daraus erhältliche Phthalsäureester und ihre Verwendung als Weichmacher |
| US5306848A (en) * | 1992-10-16 | 1994-04-26 | Exxon Chemical Patents Inc. | Hydrogenation catalyst for oxo alcohol process |
| DE4330489A1 (de) * | 1993-09-09 | 1995-03-16 | Hoechst Ag | Verfahren zur Hydroformylierung von Butadien-1,3 |
| US5504261A (en) * | 1994-08-01 | 1996-04-02 | Arco Chemical Technology, L.P. | Production of hydroxy compounds |
-
1997
- 1997-04-15 US US08/843,340 patent/US5817883A/en not_active Expired - Fee Related
- 1997-04-23 WO PCT/US1997/006849 patent/WO1997040000A1/en not_active Ceased
- 1997-04-23 CA CA002252478A patent/CA2252478A1/en not_active Abandoned
- 1997-04-23 DE DE69718072T patent/DE69718072T2/de not_active Expired - Fee Related
- 1997-04-23 JP JP53832797A patent/JP2002502365A/ja not_active Ceased
- 1997-04-23 EA EA199800951A patent/EA199800951A1/ru unknown
- 1997-04-23 AT AT97921364T patent/ATE223368T1/de not_active IP Right Cessation
- 1997-04-23 MX MX9808489A patent/MX206481B/es not_active IP Right Cessation
- 1997-04-23 EP EP97921364A patent/EP0900187B1/de not_active Expired - Lifetime
- 1997-04-23 JP JP53834097A patent/JP2002500620A/ja not_active Ceased
- 1997-04-23 PL PL97329372A patent/PL329372A1/xx unknown
- 1997-04-23 PL PL97329409A patent/PL329409A1/xx unknown
- 1997-04-23 DE DE69715184T patent/DE69715184T2/de not_active Expired - Fee Related
- 1997-04-23 MX MX9808524A patent/MX206187B/es not_active IP Right Cessation
- 1997-04-23 AT AT97918801T patent/ATE229931T1/de not_active IP Right Cessation
- 1997-04-23 EP EP97918801A patent/EP1021392B1/de not_active Expired - Lifetime
- 1997-04-23 CA CA002252479A patent/CA2252479A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| DE69715184T2 (de) | 2003-05-22 |
| JP2002500620A (ja) | 2002-01-08 |
| WO1997040000A1 (en) | 1997-10-30 |
| CA2252479A1 (en) | 1997-10-30 |
| DE69718072D1 (de) | 2003-01-30 |
| MX9808524A (en) | 1999-03-31 |
| MX206187B (en) | 2002-01-25 |
| DE69715184D1 (de) | 2002-10-10 |
| MX206481B (en) | 2002-02-07 |
| PL329409A1 (en) | 1999-03-29 |
| ATE223368T1 (de) | 2002-09-15 |
| JP2002502365A (ja) | 2002-01-22 |
| EP0900187A1 (de) | 1999-03-10 |
| DE69718072T2 (de) | 2003-08-21 |
| EP0900187B1 (de) | 2002-09-04 |
| EA199800951A1 (ru) | 1999-04-29 |
| US5817883A (en) | 1998-10-06 |
| MX9808489A (en) | 1999-02-28 |
| CA2252478A1 (en) | 1997-10-30 |
| EP1021392B1 (de) | 2002-12-18 |
| EP1021392A1 (de) | 2000-07-26 |
| PL329372A1 (en) | 1999-03-29 |
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