ES2102997T5 - Membranas de tipo zeolitico. - Google Patents

Membranas de tipo zeolitico.

Info

Publication number
ES2102997T5
ES2102997T5 ES91309239T ES91309239T ES2102997T5 ES 2102997 T5 ES2102997 T5 ES 2102997T5 ES 91309239 T ES91309239 T ES 91309239T ES 91309239 T ES91309239 T ES 91309239T ES 2102997 T5 ES2102997 T5 ES 2102997T5
Authority
ES
Spain
Prior art keywords
support
zeo
type material
zeolytic
type membranes
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
Application number
ES91309239T
Other languages
English (en)
Other versions
ES2102997T3 (es
Inventor
Sami Ali Ibrahim Barri
Graham John Bratton
Timothy De Villiers Naylor
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BP PLC
Original Assignee
BP PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10684063&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2102997(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BP PLC filed Critical BP PLC
Publication of ES2102997T3 publication Critical patent/ES2102997T3/es
Application granted granted Critical
Publication of ES2102997T5 publication Critical patent/ES2102997T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0051—Inorganic membrane manufacture by controlled crystallisation, e,.g. hydrothermal growth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0048—Inorganic membrane manufacture by sol-gel transition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/108—Inorganic support material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/028—Molecular sieves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/028—Molecular sieves
    • B01D71/0281—Zeolites
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/46—Impregnation
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/60—Synthesis on support
    • B01J2229/64—Synthesis on support in or on refractory materials
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/60—Synthesis on support
    • B01J2229/66—Synthesis on support on metal supports
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58—Fabrics or filaments
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S95/00—Gas separation: processes
    • Y10S95/90—Solid sorbent
    • Y10S95/902—Molecular sieve

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Dry Shavers And Clippers (AREA)
  • Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Laminated Bodies (AREA)

Abstract

MEMBRANAS NOVEDOSAS INCLUYEN CRISTALES DE UN MATERIAL ZEO-TIPO TRANSPORTADOS POR UN SOPORTE POROSO. EL CRECIMIENTO DEL CRISTAL DEL MATERIAL ZEO-TIPO ES ESENCIALMENTE CONTINUO SOBRE LOS POROS DEL SOPORTE Y EL MATERIAL ZEO-TIPO ES DIRECTAMENTE CRISTALIZADO A PARTIR DE Y DIRECTAMENTE ENLAZADO AL SOPORTE. LAS MEMBRANAS PUEDEN PREPARARSE MEDIANTE LA INMERSION DEL SOPORTE EN UN GEL DE SINTESIS, CRISTALIZACION DEL GEL, ELIMINACION DEL SOPORTE, Y REPETICION DE ESTAS ETAPAS AL MENOS UNA VEZ.
ES91309239T 1990-10-19 1991-10-08 Membranas de tipo zeolitico. Expired - Lifetime ES2102997T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909022836A GB9022836D0 (en) 1990-10-19 1990-10-19 Membranes

Publications (2)

Publication Number Publication Date
ES2102997T3 ES2102997T3 (es) 1997-08-16
ES2102997T5 true ES2102997T5 (es) 2000-12-01

Family

ID=10684063

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91309239T Expired - Lifetime ES2102997T5 (es) 1990-10-19 1991-10-08 Membranas de tipo zeolitico.

Country Status (13)

Country Link
US (3) US5362522A (es)
EP (1) EP0481660B2 (es)
JP (1) JPH0543218A (es)
KR (1) KR100189210B1 (es)
AT (1) ATE154895T1 (es)
AU (1) AU8473991A (es)
CA (1) CA2052289C (es)
DE (1) DE69126692T3 (es)
ES (1) ES2102997T5 (es)
GB (1) GB9022836D0 (es)
NZ (1) NZ239958A (es)
TW (1) TW201276B (es)
ZA (1) ZA917712B (es)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9022836D0 (en) * 1990-10-19 1990-12-05 British Petroleum Co Plc Membranes
GB9206783D0 (en) * 1992-03-27 1992-05-13 British Petroleum Co Plc Deposition process
WO1993019841A1 (en) * 1992-03-27 1993-10-14 Stichting Energieonderzoek Centrum Nederland Membrane for separating off small molecules and method for the production thereof
US5779904A (en) * 1992-03-31 1998-07-14 Inrad Synthesis of inorganic membranes on supports
US5618435A (en) * 1992-03-31 1997-04-08 Inrad Synthesis of inorganic membranes including metals
NL9201204A (nl) * 1992-07-06 1994-02-01 Stichting Tech Wetenschapp Membraan.
US5543047A (en) 1992-11-06 1996-08-06 Pall Corporation Filter with over-laid pleats in intimate contact
RU2153924C2 (ru) * 1993-04-23 2000-08-10 Эксон Кемикэл Пейтентс Инк. Неорганический слой на носителе в виде молекулярного сита
US5464798A (en) * 1994-02-24 1995-11-07 Jia; Meng-Dong Ceramic-zeolite composite membranes and use for separation of vapor/gas mixtures
US5871650A (en) * 1994-07-08 1999-02-16 Exxon Research And Engineering Company Supported zeolite membranes with controlled crystal width and preferred orientation grown on a growth enhancing layer
US5716527A (en) * 1994-07-08 1998-02-10 Exxon Research & Engineering Company Zeolite membrane with a selectivity enhancing coating
GB9413863D0 (en) * 1994-07-08 1994-08-24 Exxon Chemical Patents Inc Molecular sieves and processes for their manufacture
US5968366A (en) * 1994-07-08 1999-10-19 Exxon Research And Engineering Company Zeolite containing composition with a selectivity enhancing coating
US5672388A (en) * 1994-07-08 1997-09-30 Exxon Research & Engineering Company Membrane reparation and poer size reduction using interfacial ozone assisted chemical vapor deposition
US5824617A (en) * 1994-07-08 1998-10-20 Exxon Research & Engineering Company Low alkaline inverted in-situ crystallized zeolite membrane
EP0782473B1 (en) * 1994-09-20 2002-11-27 Smart (Isle Of Man) Limited Improved membrane
GB9423805D0 (en) * 1994-11-25 1995-01-11 Bratton Graham J Dehydration apparatus
GB9502292D0 (en) * 1995-02-06 1995-03-29 Bratton Graham J Adsorbent material
US5772735A (en) * 1995-11-02 1998-06-30 University Of New Mexico Supported inorganic membranes
GB9523854D0 (en) * 1995-11-22 1996-01-24 Bratton Graham J Water removal device
FR2742070B1 (fr) 1995-12-08 1998-01-09 Inst Francais Du Petrole Procede d'elaboration controlee de membranes de zeolithe supportee
FR2742071B1 (fr) 1995-12-08 1998-01-09 Inst Francais Du Petrole Procede d'elaboration de membranes de zeolithe supportee par du verre poreux
EP0880487B1 (en) * 1996-01-25 2001-09-05 ExxonMobil Research and Engineering Company Separation process in which a membrane is used
CN1069848C (zh) * 1996-06-05 2001-08-22 中国石油化工总公司 丝光沸石/金属或陶瓷催化复合材料及其制备
CN1061900C (zh) * 1996-06-05 2001-02-14 中国石油化工总公司 Sapo－34/陶瓷复合分离膜及其制备
CN1058643C (zh) * 1996-07-22 2000-11-22 中国石油化工总公司 Zsm-5/金属或陶瓷催化复合材料及其制备
US6043177A (en) * 1997-01-21 2000-03-28 University Technology Corporation Modification of zeolite or molecular sieve membranes using atomic layer controlled chemical vapor deposition
US6060415A (en) * 1997-02-10 2000-05-09 National Science Council Aligned molecular sieve crystals grown on anodic alumina membrane
GB9723253D0 (en) * 1997-11-04 1998-01-07 Bratton Graham J Water treatment process
JP3686262B2 (ja) * 1998-07-27 2005-08-24 三井造船株式会社 混合物分離膜
GB9821706D0 (en) * 1998-10-07 1998-12-02 Bratton Graham J Membrane structure
CN1067710C (zh) * 1998-11-26 2001-06-27 中国石油化工集团公司 含zsm-5沸石的脱氮氧化物催化剂的制备方法
US6440885B1 (en) 1998-12-30 2002-08-27 Corning Incorporated Zeolite membrane and a process for the production thereof
US6649255B1 (en) 1999-03-04 2003-11-18 Douglas E. Fain, Sr. Article and method for producing extremely small pore inorganic membranes
US6767384B1 (en) 2000-01-21 2004-07-27 The Regents Of The University Of Colorado Isomorphously substituted molecular sieve membranes
US6500490B1 (en) * 2000-03-23 2002-12-31 Honeywell International Inc. Hydrophilic zeolite coating
US6340433B1 (en) * 2000-09-15 2002-01-22 Engelhard Corporation Water purification using titanium silicate membranes
US20020114958A1 (en) * 2000-11-27 2002-08-22 Toray Industries, Inc. Method of coating zeolite crystals, substrate containing zeolite crystals, method of manufacturing zeolite membrane, method of processing zeolite membrane, zeolite membrane, aluminum electrolytic capacitor, degassing membrane and separation method
US7476635B2 (en) * 2002-06-03 2009-01-13 Institut Francais Du Petrole Process for making supported thin zeolite membrane
US6962660B2 (en) * 2002-09-25 2005-11-08 Master Spas, Inc. Fluid filter system with secondary flow path for augmented filtration
KR100460450B1 (ko) * 2002-10-04 2004-12-08 한국화학연구원 함침-롤링법에 의한 열적 안정성이 우수한 실리카 복합막의 제조방법
DE10250468A1 (de) * 2002-10-30 2004-05-19 Basf Ag Verfahren zur Herstellung von Oligomeren abgeleitet von Butenen
US20050067344A1 (en) * 2003-09-30 2005-03-31 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Zeolite membrane support and zeolite composite membrane
US7316727B2 (en) * 2004-03-19 2008-01-08 The Regents Of The University Of Colorado High-selectivity supported SAPO membranes
US7828875B2 (en) 2004-08-03 2010-11-09 The Regents Of The University Of Colorado Membranes for highly selective separations
JP4751996B2 (ja) * 2005-03-14 2011-08-17 三井造船株式会社 Ｚｓｍ−５型ゼオライト膜の製造方法
WO2006116828A1 (en) 2005-04-29 2006-11-09 Vlaamse Instelling Voor Technologisch Onderzoek Apparatus and method for purification and disinfection of liquid, solid or gaseous substances
JP4852930B2 (ja) 2005-08-12 2012-01-11 三菱化学株式会社 管端部接続体及びゼオライト分離膜エレメント
JP2007203209A (ja) * 2006-02-02 2007-08-16 Denso Corp 触媒体および無機担体および無機担体の製造方法
US8409326B2 (en) * 2006-05-15 2013-04-02 The Regents Of The University Of Colorado High flux and selectivity SAPO-34 membranes for CO2/CH4separations
US8196755B2 (en) 2006-06-13 2012-06-12 Basf Se Process for producing a composite membrane
ITMI20061231A1 (it) * 2006-06-26 2007-12-27 Eni Spa Proxcesso e materiali zeolitici per la separazione di gas
JP5324067B2 (ja) * 2006-08-22 2013-10-23 日本碍子株式会社 ゼオライト膜の製造方法
TW200904752A (en) * 2007-03-09 2009-02-01 Univ Colorado Regents Synthesis of zeolites and zeolite membranes using multiple structure directing agents
GB0704797D0 (en) * 2007-03-13 2007-04-18 Phoenix Ipr Ltd Membrane structures and their production and use
GB0705079D0 (en) * 2007-03-16 2007-04-25 Phoenix Ipr Ltd Process and apparatus for treatment of organic solvents
US20090000475A1 (en) * 2007-06-29 2009-01-01 Curtis Robert Fekety Zeolite membrane structures and methods of making zeolite membrane structures
EP2048261A1 (fr) * 2007-10-12 2009-04-15 ArcelorMittal France Générateur de vapeur industriel pour le dépôt d'un revêtement d'alliage sur une bande métallique
CN101306327B (zh) * 2008-07-08 2012-03-14 大连理工大学 一种卷式炭膜及其制备方法
EP2412427B1 (en) * 2009-03-24 2018-09-26 Mitsubishi Chemical Corporation Zeolite membrane, separation membrane, and use thereof
JP5153809B2 (ja) * 2010-03-15 2013-02-27 三井造船株式会社 ゼオライト膜製造方法
US8679227B2 (en) 2010-04-29 2014-03-25 The Regents Of The University Of Colorado High flux SAPO-34 membranes for CO2/CH4 separation and template removal method
CN102600735B (zh) * 2012-03-29 2014-09-03 吉林大学 一种无机相分离膜及其在油水分离中的应用
US8715391B2 (en) * 2012-04-10 2014-05-06 Milliken & Company High temperature filter
JP6559146B2 (ja) * 2014-09-30 2019-08-14 日本碍子株式会社 分離膜構造体の製造方法
RU2596257C1 (ru) * 2015-04-29 2016-09-10 Открытое акционерное общество "Нефтяная компания "Роснефть" Способ фракционирования смесей низкомолекулярных углеводородов с использованием капиллярной конденсации на микропористых мембранах
CN108636441B (zh) * 2018-04-28 2021-03-19 南京理工大学 一种掺杂纳米金属纤维的分子筛及制备方法和应用
US11154823B2 (en) 2018-10-05 2021-10-26 The Board Of Regents For Oklahoma State University Zeolite-coated mesh for oil-water separation

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3244643A (en) * 1965-02-03 1966-04-05 Socony Mobil Oil Co Inc Method of preparing supported crystalline aluminosilicate composition
US3368981A (en) * 1965-07-02 1968-02-13 Mobil Oil Corp Utilization of superactive catalytic materials
FR2039527A5 (en) * 1969-04-02 1971-01-15 Commissariat Energie Atomique Catalyst support for exhaust gases for - automobiles
US3730910A (en) * 1971-02-02 1973-05-01 Grace W R & Co Novel zeolite surfaces
US4199477A (en) * 1975-03-27 1980-04-22 General Motors Corporation Method for application of porous wash coats to low porosity refractory catalytic monoliths and the resulting support
FR2507920B1 (fr) * 1981-06-22 1986-05-16 Rhone Poulenc Spec Chim Support de catalyseur, notamment de catalyseur de post-combustion et procede de fabrication de ce support
WO1984002284A1 (fr) * 1982-12-17 1984-06-21 Rhone Poulenc Spec Chim Support de catalyseur, notamment de catalyseur de post-combustion et procede de fabrication de ce support
GB8317228D0 (en) * 1983-06-24 1983-07-27 Exxon Research Engineering Co Magnetizable adsorbents
JPS6028826A (ja) * 1983-07-26 1985-02-14 Hiroshi Suzuki かご型ゼオライト薄膜表層を有する複合膜及びその製造法
GB8334626D0 (en) * 1983-12-30 1984-02-08 Exxon Research Engineering Co Zeolite coated substrates
CA1235684A (en) * 1984-10-10 1988-04-26 Satoshi Sakurada Membraneous synthetic zeolite and process for producing the same
JPH0628706B2 (ja) * 1984-10-30 1994-04-20 宏志 鈴木 ゼオライト，層間利用化合物又は結晶格子間利用化合物を多孔質支持体の細孔内に保有する複合体及びその製造法
EP0254758B1 (en) * 1986-07-29 1991-06-26 GFT Gesellschaft für Trenntechnik mbH Pervaporation process and membrane
US4957890A (en) * 1986-12-29 1990-09-18 Aluminum Company Of America Surface treated permeable inorganic membranes and method of making same
JPS63287504A (ja) * 1987-05-19 1988-11-24 Ngk Insulators Ltd 分離膜
JP2501825B2 (ja) * 1987-05-26 1996-05-29 出光興産株式会社 膜状合成ゼオライトの製造方法
US4906524A (en) * 1987-05-29 1990-03-06 Orient Watch Co., Ltd. Surface-coated article and a method for the preparation thereof
US4800187A (en) * 1987-10-28 1989-01-24 Corning Glass Works Method of crystallizing a zeolite on the surface of a monolithic ceramic substrate
US4904518A (en) * 1988-06-29 1990-02-27 Uop Multiphase composite and processes for preparing same
DE3827049A1 (de) * 1988-08-10 1990-02-15 Schulten Rudolf Prof Dr Zeolithisches molekularsieb zur trennung von fluiden
US5104425A (en) * 1989-11-14 1992-04-14 Air Products And Chemicals, Inc. Gas separation by adsorbent membranes
US5019263A (en) * 1990-06-05 1991-05-28 Mobil Oil Corp. Membrane composed of a pure molecular sieve
GB9022836D0 (en) * 1990-10-19 1990-12-05 British Petroleum Co Plc Membranes
JPH05105420A (ja) * 1991-03-29 1993-04-27 Ngk Insulators Ltd ゼオライト結晶体の合成膜およびその製造方法
US5258339A (en) * 1992-03-12 1993-11-02 Worcester Polytechnic Institute Formation of zeolite membranes from sols
US5248643A (en) * 1992-11-23 1993-09-28 Corning Incorporated Mixed zeolites and method for producing same

Also Published As

Publication number Publication date
GB9022836D0 (en) 1990-12-05
CA2052289A1 (en) 1992-04-20
DE69126692D1 (de) 1997-08-07
KR100189210B1 (ko) 1999-06-01
ES2102997T3 (es) 1997-08-16
NZ239958A (en) 1992-09-25
ZA917712B (en) 1993-03-26
JPH0543218A (ja) 1993-02-23
TW201276B (es) 1993-03-01
EP0481660B1 (en) 1997-07-02
AU8473991A (en) 1992-04-30
ATE154895T1 (de) 1997-07-15
DE69126692T3 (de) 2000-11-30
DE69126692T2 (de) 1997-10-23
US5362522A (en) 1994-11-08
CA2052289C (en) 2002-02-26
EP0481660A1 (en) 1992-04-22
KR920007678A (ko) 1992-05-27
US5605631A (en) 1997-02-25
US5567664A (en) 1996-10-22
EP0481660B2 (en) 2000-08-23

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