ATE88107T1 - Verfahren zur herstellung von adsorptiven poroesen harzkoernern. - Google Patents
Verfahren zur herstellung von adsorptiven poroesen harzkoernern.Info
- Publication number
- ATE88107T1 ATE88107T1 AT90302647T AT90302647T ATE88107T1 AT E88107 T1 ATE88107 T1 AT E88107T1 AT 90302647 T AT90302647 T AT 90302647T AT 90302647 T AT90302647 T AT 90302647T AT E88107 T1 ATE88107 T1 AT E88107T1
- Authority
- AT
- Austria
- Prior art keywords
- beads
- cross
- copolymer beads
- porous resin
- linked
- Prior art date
Links
- 239000011347 resin Substances 0.000 title 1
- 229920005989 resin Polymers 0.000 title 1
- 239000011324 bead Substances 0.000 abstract 7
- 229920001577 copolymer Polymers 0.000 abstract 5
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 abstract 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 4
- WVAFEFUPWRPQSY-UHFFFAOYSA-N 1,2,3-tris(ethenyl)benzene Chemical compound C=CC1=CC=CC(C=C)=C1C=C WVAFEFUPWRPQSY-UHFFFAOYSA-N 0.000 abstract 2
- 150000008282 halocarbons Chemical class 0.000 abstract 2
- 230000000274 adsorptive effect Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000004132 cross linking Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000011368 organic material Substances 0.000 abstract 1
- 239000012508 resin bead Substances 0.000 abstract 1
- 230000008961 swelling Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/14—Monomers containing only one unsaturated aliphatic radical containing one ring substituted by heteroatoms or groups containing heteroatoms
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/18—Introducing halogen atoms or halogen-containing groups
- C08F8/24—Haloalkylation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Adornments (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB898905934A GB8905934D0 (en) | 1989-03-15 | 1989-03-15 | A process for preparing adsorptive porous resin beads |
| EP90302647A EP0388140B1 (de) | 1989-03-15 | 1990-03-13 | Verfahren zur Herstellung von adsorptiven porösen Harzkörnern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE88107T1 true ATE88107T1 (de) | 1993-04-15 |
Family
ID=10653365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT90302647T ATE88107T1 (de) | 1989-03-15 | 1990-03-13 | Verfahren zur herstellung von adsorptiven poroesen harzkoernern. |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US5079274A (de) |
| EP (1) | EP0388140B1 (de) |
| JP (1) | JPH02274702A (de) |
| KR (1) | KR900014442A (de) |
| CN (1) | CN1046533A (de) |
| AT (1) | ATE88107T1 (de) |
| AU (1) | AU621995B2 (de) |
| BR (1) | BR9001230A (de) |
| CA (1) | CA2012118A1 (de) |
| DD (1) | DD292850A5 (de) |
| DE (1) | DE69001316T2 (de) |
| ES (1) | ES2040046T3 (de) |
| FI (1) | FI901269A7 (de) |
| GB (1) | GB8905934D0 (de) |
| HU (1) | HU210029B (de) |
| NO (1) | NO901192L (de) |
| ZA (1) | ZA901991B (de) |
Families Citing this family (83)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5149720A (en) * | 1991-08-12 | 1992-09-22 | The Procter & Gamble Company | Process for preparing emulsions that are polymerizable to absorbent foam materials |
| DE4204573A1 (de) * | 1992-02-12 | 1993-08-19 | Alpha Tech Gmbh Technologie Fu | Verfahren zur reinigung kontaminierten grundwassers |
| US5288307A (en) * | 1992-08-28 | 1994-02-22 | The Dow Chemical Company | Method to reduce fuel vapor emissions |
| US5223543A (en) * | 1992-10-19 | 1993-06-29 | Claudia Iovino | Reduction in polystyrene with activated agent |
| US5460725A (en) * | 1994-06-21 | 1995-10-24 | The Dow Chemical Company | Polymeric adsorbents with enhanced adsorption capacity and kinetics and a process for their manufacture |
| DE4425658C1 (de) * | 1994-07-20 | 1995-10-26 | Karlsruhe Forschzent | Verfahren zur Rückhaltung von polyhalogenierten Verbindungen |
| US5683800A (en) * | 1994-10-28 | 1997-11-04 | The Dow Chemical Company | Surface-modified post-crosslinked adsorbents and a process for making the surface modified post-crosslinked adsorbents |
| US5519064A (en) * | 1994-10-28 | 1996-05-21 | The Dow Chemical Company | Surface-modified post-crosslinked adsorbents and a process for making the surface modified post-crosslinked adsorbents |
| US5504163A (en) * | 1994-12-21 | 1996-04-02 | The Dow Chemical Company | Methylene-bridge aromatic polymer adsorbents with increased hydrophobicity |
| US5885638A (en) * | 1995-10-30 | 1999-03-23 | Mitsubishi Chemical Corporation | Adsorbent, process for producing the same, and method of treating fruit juice |
| US5700310A (en) | 1995-12-29 | 1997-12-23 | Mg Generon, Inc. | Removal of oil from compressed gas with macroporous polymeric adsorbent |
| RU2089283C1 (ru) * | 1996-03-23 | 1997-09-10 | Научно-исследовательская фирма "Ультрасан" | Био-, гемосовместимые сорбенты на основе сверхсшитых полимеров стирола с модифицированной поверхностью, способ их получения (варианты) и способ получения матрицы сорбента |
| US5904663A (en) * | 1997-07-30 | 1999-05-18 | Braverman; Andrew | Method of removing beta-2 microglobulin from blood |
| US6114466A (en) * | 1998-02-06 | 2000-09-05 | Renal Tech International Llc | Material for purification of physiological liquids of organism |
| US6136424A (en) * | 1998-02-06 | 2000-10-24 | Renal Tech International, Llc | Method of and material for purification of physiological liquids of organism, and method of producing the material |
| US6183637B1 (en) | 1998-07-23 | 2001-02-06 | Seh America, Inc. | Resin trap device for use in ultrapure water systems and method of purifying water using same |
| US6562754B1 (en) * | 1999-03-19 | 2003-05-13 | Denso Corporation | Process for making an adsorbent |
| DE19958390A1 (de) * | 1999-12-03 | 2001-06-07 | Bayer Ag | Verfahren zur Herstellung monodisperser Adsorberharze und deren Verwendung |
| US6527735B1 (en) * | 2000-04-27 | 2003-03-04 | Renaltech International Llc | Method of peritoneal dialysis |
| US7131997B2 (en) * | 2002-03-29 | 2006-11-07 | Scimed Life Systems, Inc. | Tissue treatment |
| US7462366B2 (en) * | 2002-03-29 | 2008-12-09 | Boston Scientific Scimed, Inc. | Drug delivery particle |
| US7094369B2 (en) | 2002-03-29 | 2006-08-22 | Scimed Life Systems, Inc. | Processes for manufacturing polymeric microspheres |
| US7053134B2 (en) | 2002-04-04 | 2006-05-30 | Scimed Life Systems, Inc. | Forming a chemically cross-linked particle of a desired shape and diameter |
| EP1511522B1 (de) * | 2002-06-12 | 2011-08-10 | Boston Scientific Limited | Quellstoffe |
| US7449236B2 (en) * | 2002-08-09 | 2008-11-11 | Boston Scientific Scimed, Inc. | Porous polymeric particle comprising polyvinyl alcohol and having interior to surface porosity-gradient |
| US7842377B2 (en) * | 2003-08-08 | 2010-11-30 | Boston Scientific Scimed, Inc. | Porous polymeric particle comprising polyvinyl alcohol and having interior to surface porosity-gradient |
| US8012454B2 (en) | 2002-08-30 | 2011-09-06 | Boston Scientific Scimed, Inc. | Embolization |
| US7588825B2 (en) * | 2002-10-23 | 2009-09-15 | Boston Scientific Scimed, Inc. | Embolic compositions |
| US7883490B2 (en) * | 2002-10-23 | 2011-02-08 | Boston Scientific Scimed, Inc. | Mixing and delivery of therapeutic compositions |
| US7169318B1 (en) * | 2003-03-18 | 2007-01-30 | Hall Richard H | Imbibed organic liquids, especially halogenated organics |
| US7976823B2 (en) * | 2003-08-29 | 2011-07-12 | Boston Scientific Scimed, Inc. | Ferromagnetic particles and methods |
| US7901770B2 (en) * | 2003-11-04 | 2011-03-08 | Boston Scientific Scimed, Inc. | Embolic compositions |
| US7736671B2 (en) * | 2004-03-02 | 2010-06-15 | Boston Scientific Scimed, Inc. | Embolization |
| US8173176B2 (en) | 2004-03-30 | 2012-05-08 | Boston Scientific Scimed, Inc. | Embolization |
| US20050238870A1 (en) * | 2004-04-22 | 2005-10-27 | Marcia Buiser | Embolization |
| US7311861B2 (en) | 2004-06-01 | 2007-12-25 | Boston Scientific Scimed, Inc. | Embolization |
| US8425550B2 (en) * | 2004-12-01 | 2013-04-23 | Boston Scientific Scimed, Inc. | Embolic coils |
| US20060162733A1 (en) * | 2004-12-01 | 2006-07-27 | Philip Morris Usa Inc. | Process of reducing generation of benzo[a]pyrene during smoking |
| US7727555B2 (en) * | 2005-03-02 | 2010-06-01 | Boston Scientific Scimed, Inc. | Particles |
| US7858183B2 (en) * | 2005-03-02 | 2010-12-28 | Boston Scientific Scimed, Inc. | Particles |
| US7963287B2 (en) * | 2005-04-28 | 2011-06-21 | Boston Scientific Scimed, Inc. | Tissue-treatment methods |
| US20070004973A1 (en) * | 2005-06-15 | 2007-01-04 | Tan Sharon M L | Tissue treatment methods |
| US9463426B2 (en) * | 2005-06-24 | 2016-10-11 | Boston Scientific Scimed, Inc. | Methods and systems for coating particles |
| US8007509B2 (en) * | 2005-10-12 | 2011-08-30 | Boston Scientific Scimed, Inc. | Coil assemblies, components and methods |
| US20070083219A1 (en) * | 2005-10-12 | 2007-04-12 | Buiser Marcia S | Embolic coil introducer sheath locking mechanisms |
| US8152839B2 (en) * | 2005-12-19 | 2012-04-10 | Boston Scientific Scimed, Inc. | Embolic coils |
| US8101197B2 (en) | 2005-12-19 | 2012-01-24 | Stryker Corporation | Forming coils |
| US20070142859A1 (en) * | 2005-12-19 | 2007-06-21 | Boston Scientific Scimed, Inc. | Embolic coils |
| US7501179B2 (en) | 2005-12-21 | 2009-03-10 | Boston Scientific Scimed, Inc. | Block copolymer particles |
| US7947368B2 (en) * | 2005-12-21 | 2011-05-24 | Boston Scientific Scimed, Inc. | Block copolymer particles |
| US20070142560A1 (en) * | 2005-12-21 | 2007-06-21 | Young-Ho Song | Block copolymer particles |
| US20070299461A1 (en) * | 2006-06-21 | 2007-12-27 | Boston Scientific Scimed, Inc. | Embolic coils and related components, systems, and methods |
| US8414927B2 (en) | 2006-11-03 | 2013-04-09 | Boston Scientific Scimed, Inc. | Cross-linked polymer particles |
| CN100509897C (zh) * | 2006-12-07 | 2009-07-08 | 沈阳化工学院 | 含间苯二酚大孔球状吸附树脂的合成及其应用方法 |
| US20080145658A1 (en) * | 2006-12-15 | 2008-06-19 | Boston Scientific Scimed, Inc. | Freeze Thaw Methods For Making Polymer Particles |
| US9049886B2 (en) * | 2007-01-26 | 2015-06-09 | Philip Morris Usa Inc. | Methods and apparatus for the selective removal of constituents from aqueous tobacco extracts |
| CN102294233B (zh) * | 2011-07-21 | 2013-06-12 | 南京大学 | 一种调控纳米复合吸附剂结构与性能的方法 |
| BR112016001536A2 (pt) | 2013-08-06 | 2017-07-25 | Dow Global Technologies Llc | Método compreendendo um sistema de aquecimento de micro-ondas para regenerar meio de adsorção usado para extrair líquidos de gás natural a partir de gás natural |
| EP3030340A1 (de) | 2013-08-06 | 2016-06-15 | Dow Global Technologies LLC | Verfahren zur gewinnung von flüssigem erdgas aus erdgas unter verwendung eines adsorptionsmittels mit einem teilweise pyrolisierten makroporösen polymer |
| WO2015021049A1 (en) | 2013-08-06 | 2015-02-12 | Dow Global Technologies Llc | Method for extracting natural gas liquids from natural gas using an adsorbent media comprising a cross-linked macroporous polymer |
| EP3094397B1 (de) | 2014-01-17 | 2021-02-17 | Dow Global Technologies Llc | Methanreiche erdgasversorgung für stationäre verbrennungssysteme |
| BR112016016299A2 (pt) | 2014-01-21 | 2017-08-08 | Dow Global Technologies Llc | Processo para recuperar líquidos de gás natural de gás natural produzido em locais remotos |
| CN105899288A (zh) * | 2014-01-23 | 2016-08-24 | 陶氏环球技术有限责任公司 | 提供管道质量天然气的方法 |
| WO2015130339A1 (en) | 2014-02-25 | 2015-09-03 | Dow Global Technologies Llc | Process control method for extracting natural gas liquids from natural gas |
| CA2939755C (en) | 2014-02-27 | 2021-10-26 | Dow Global Technologies Llc | Method for regenerating adsorbent media used for extracting natural gas liquids from natural gas |
| MX2016011532A (es) | 2014-03-18 | 2016-12-02 | Dow Global Technologies Llc | Remocion secuencial de liquidos de gas natural (ngls) de una corriente de gas natural. |
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| US20170066988A1 (en) * | 2014-05-29 | 2017-03-09 | Dow Global Technologies Llc | Co-current regeneration process for adsorption media used for recovering condensable components from a gas stream |
| WO2016069316A1 (en) | 2014-10-27 | 2016-05-06 | Dow Global Technologies Llc | Temperature controlled adsorption process for recovering condensable hydrocarbons from a methane rich stream |
| BR112017016169A2 (pt) | 2015-01-27 | 2018-04-17 | Dow Global Technologies Llc | separação de hidrocarbonetos adsorvente macroporoso formado em ponte de alquileno |
| WO2016122842A1 (en) | 2015-01-27 | 2016-08-04 | Dow Global Technologies Llc | Separation of nitrogen from hydrocarbon gas using pyrolyzed sulfonated macroporous ion exchange resin |
| CA2977765A1 (en) | 2015-02-27 | 2016-09-01 | Dow Global Technologies Llc | Method to selectively remove hydrogen sulfide from a gas stream using a functionalized cross-linked macroporous polymer |
| US10258903B2 (en) | 2015-03-12 | 2019-04-16 | Dow Global Technologies Llc | Chromatographic separation of saccharides using polymeric macroporous alkylene-bridged resin |
| WO2016191259A1 (en) | 2015-05-26 | 2016-12-01 | Dow Global Technologies Llc | Method to regenerate adsorbent in a pressure swing adsorption process |
| WO2018009497A1 (en) | 2016-07-06 | 2018-01-11 | Dow Global Technologies Llc | Method of reducing hydrogen sulfide levels in liquid or gaseous mixtures |
| WO2018067298A1 (en) | 2016-10-06 | 2018-04-12 | Dow Global Technologies Llc | Selective removal of hydrogen sulfide from a gas stream using a quarternary ammonium amine functionalized cross-linked macroporous polymer |
| WO2018085076A1 (en) | 2016-11-04 | 2018-05-11 | Dow Global Technologies Llc | Psa produced hydrocarbon gas supply for power generation |
| CN110536970B (zh) * | 2017-04-28 | 2023-11-17 | Ddp特种电子材料美国第八有限公司 | 糖溶液的处理 |
| WO2019032283A1 (en) | 2017-08-11 | 2019-02-14 | Dow Global Technologies Llc | METHOD FOR REMOVING SOFTENED COMPOUNDS FROM A GASEOUS FLOW |
| CN116568379B (zh) * | 2020-11-12 | 2026-03-17 | W.L.戈尔及同仁股份有限公司 | 包括具有卤素储存体的制品的制品、系统和方法 |
| CN115215967A (zh) * | 2022-08-15 | 2022-10-21 | 漂莱特(中国)有限公司 | 一种Merrifield树脂及其制备方法和应用 |
| CN115558086B (zh) * | 2022-10-31 | 2024-05-14 | 华中科技大学 | 一种氟化超交联聚合物、制备方法及其应用 |
| CN116144412B (zh) * | 2022-12-13 | 2024-10-01 | 盱眙凹土能源环保材料研发中心 | 一种用于沼气脱碳的吸附树脂及其制备方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE229992C (de) * | ||||
| DE203556C (de) * | ||||
| DE249190C (de) * | ||||
| DE220965C (de) * | ||||
| DE220964C (de) * | ||||
| US2629710A (en) * | 1949-05-28 | 1953-02-24 | Charles H Mcburney | Halomethylated vinyl-aromatic copolymers |
| US3454493A (en) * | 1966-08-01 | 1969-07-08 | Rohm & Haas | Process and product for removing colloidal materials from aqueous media |
| NL6908458A (de) * | 1969-06-04 | 1970-12-08 | ||
| US3686827A (en) * | 1970-10-16 | 1972-08-29 | Dow Chemical Co | Removal of organic vapors from gas |
| FR2125651A5 (de) * | 1971-02-15 | 1972-09-29 | Raffinage Cie Francaise | |
| US4191813A (en) * | 1978-07-24 | 1980-03-04 | Rohm And Haas Company | Polymeric adsorbents from vinylbenzyl chloride copolymer beads |
| US4192920A (en) * | 1978-07-24 | 1980-03-11 | Rohm And Haas Company | Uniform polymer beads and ion exchange resins therefrom prepared by post-crosslinking of lightly crosslinked beads |
| US4263407A (en) * | 1978-07-24 | 1981-04-21 | Rohm And Haas Company | Polymeric adsorbents from macroreticular polymer beads |
| JPS55106211A (en) * | 1979-02-09 | 1980-08-14 | Asahi Chem Ind Co Ltd | Porous crosslinked copolymer of chloromethylstyrene and its iminodiacetic acid derivative, and preparation thereof |
| SE457797B (sv) * | 1982-01-13 | 1989-01-30 | Kureha Chemical Ind Co Ltd | Foerfarande foer framstaellning av poroest substrat innefattande paerlor som har metylolgrupper av sampolymer paa basis av tvaerbunden styren och anvaendni ng av substratet vid vaetskekromatografi |
| GB8607535D0 (en) * | 1986-03-26 | 1986-04-30 | Unilever Plc | Elastic cross-linked polymeric materials |
-
1989
- 1989-03-15 GB GB898905934A patent/GB8905934D0/en active Pending
-
1990
- 1990-03-12 BR BR909001230A patent/BR9001230A/pt not_active Application Discontinuation
- 1990-03-13 AT AT90302647T patent/ATE88107T1/de not_active IP Right Cessation
- 1990-03-13 DE DE9090302647T patent/DE69001316T2/de not_active Expired - Fee Related
- 1990-03-13 AU AU51291/90A patent/AU621995B2/en not_active Ceased
- 1990-03-13 ES ES199090302647T patent/ES2040046T3/es not_active Expired - Lifetime
- 1990-03-13 EP EP90302647A patent/EP0388140B1/de not_active Expired - Lifetime
- 1990-03-14 CA CA002012118A patent/CA2012118A1/en not_active Abandoned
- 1990-03-14 HU HU901568A patent/HU210029B/hu not_active IP Right Cessation
- 1990-03-14 DD DD90338712A patent/DD292850A5/de not_active IP Right Cessation
- 1990-03-14 US US07/493,572 patent/US5079274A/en not_active Expired - Fee Related
- 1990-03-14 CN CN90101344A patent/CN1046533A/zh active Pending
- 1990-03-14 FI FI901269A patent/FI901269A7/fi not_active Application Discontinuation
- 1990-03-14 NO NO90901192A patent/NO901192L/no unknown
- 1990-03-14 KR KR1019900003374A patent/KR900014442A/ko not_active Ceased
- 1990-03-15 JP JP2062858A patent/JPH02274702A/ja active Pending
- 1990-03-15 ZA ZA901991A patent/ZA901991B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HU901568D0 (en) | 1990-06-28 |
| GB8905934D0 (en) | 1989-04-26 |
| US5079274A (en) | 1992-01-07 |
| FI901269A7 (fi) | 1990-09-16 |
| ES2040046T3 (es) | 1993-10-01 |
| BR9001230A (pt) | 1991-03-26 |
| AU5129190A (en) | 1990-09-27 |
| DD292850A5 (de) | 1991-08-14 |
| HU210029B (en) | 1995-01-30 |
| ZA901991B (en) | 1991-11-27 |
| FI901269A0 (fi) | 1990-03-14 |
| DE69001316T2 (de) | 1993-07-22 |
| NO901192L (no) | 1990-09-17 |
| CN1046533A (zh) | 1990-10-31 |
| CA2012118A1 (en) | 1990-09-15 |
| AU621995B2 (en) | 1992-03-26 |
| EP0388140A1 (de) | 1990-09-19 |
| KR900014442A (ko) | 1990-10-24 |
| NO901192D0 (no) | 1990-03-14 |
| DE69001316D1 (de) | 1993-05-19 |
| JPH02274702A (ja) | 1990-11-08 |
| EP0388140B1 (de) | 1993-04-14 |
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