DE69906141D1 - Membran mit einem porösen träger und einer schicht aus molekularsieb, und verfahren zur herstellung - Google Patents
Membran mit einem porösen träger und einer schicht aus molekularsieb, und verfahren zur herstellungInfo
- Publication number
- DE69906141D1 DE69906141D1 DE69906141T DE69906141T DE69906141D1 DE 69906141 D1 DE69906141 D1 DE 69906141D1 DE 69906141 T DE69906141 T DE 69906141T DE 69906141 T DE69906141 T DE 69906141T DE 69906141 D1 DE69906141 D1 DE 69906141D1
- Authority
- DE
- Germany
- Prior art keywords
- layer
- molecular sieve
- membrane
- carrier
- solution
- 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
- 239000012528 membrane Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000002808 molecular sieve Substances 0.000 abstract 5
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract 5
- 239000002243 precursor Substances 0.000 abstract 3
- 238000006555 catalytic reaction Methods 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000001223 reverse osmosis Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
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
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
- B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
-
- 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
- B01D69/105—Support pretreatment
-
- 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
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/14—Dynamic membranes
- B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
- B01D69/142—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes with "carriers"
-
- 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
- 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
- B01J35/59—Membranes
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
- B01J37/0246—Coatings comprising a zeolite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/14—Ageing features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/40—Details relating to membrane preparation in-situ membrane formation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/66—Avoiding penetration into pores of support of further porous layer with fluid or counter-pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/0283—Pore size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/04—Characteristic thickness
-
- 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
-
- 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
- Y10S55/00—Gas separation
- Y10S55/05—Methods of making filter
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Dispersion Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9815375A FR2786710B1 (fr) | 1998-12-04 | 1998-12-04 | Membrane comprenant un support poreux et une couche d'un tamis modeculaire et son procede de preparation |
PCT/FR1999/002891 WO2000033948A1 (fr) | 1998-12-04 | 1999-11-24 | Membrane comprenant un support poreux et une couche d'un tamis moleculaire et son procede de preparation |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69906141D1 true DE69906141D1 (de) | 2003-04-24 |
DE69906141T2 DE69906141T2 (de) | 2004-01-29 |
Family
ID=9533626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69906141T Expired - Fee Related DE69906141T2 (de) | 1998-12-04 | 1999-11-24 | Membran mit einem porösen träger und einer schicht aus molekularsieb, und verfahren zur herstellung |
Country Status (13)
Country | Link |
---|---|
US (1) | US6472016B1 (de) |
EP (1) | EP1144099B1 (de) |
JP (1) | JP2000225327A (de) |
KR (1) | KR20000052414A (de) |
CN (1) | CN1272391A (de) |
AT (1) | ATE234665T1 (de) |
AU (1) | AU1279700A (de) |
CA (1) | CA2290248A1 (de) |
DE (1) | DE69906141T2 (de) |
FR (1) | FR2786710B1 (de) |
NO (1) | NO20012635L (de) |
PL (1) | PL336967A1 (de) |
WO (1) | WO2000033948A1 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2805331B1 (fr) * | 2000-02-21 | 2002-05-31 | Ceramiques Tech Soc D | Element multicanal et procede de fabrication d'un tel element |
NO314575B1 (no) * | 2000-08-04 | 2003-04-14 | Statkraft Sf | Semipermeabel membran og fremgangsmate for tilveiebringelse av elektrisk kraft samt en anordning |
FR2820342B1 (fr) * | 2001-02-07 | 2003-12-05 | Inst Francais Du Petrole | Procede de preparation de membranes zeolithiques supportees par cristallisation controlee en temperature |
DE10107539A1 (de) * | 2001-02-17 | 2002-09-05 | Aaflowsystems Gmbh & Co Kg | Filterkörper |
EP1437172B1 (de) * | 2001-09-17 | 2009-02-11 | Ngk Insulators, Ltd. | Verfahren zur herstellung von zeolith-folie deca-dodecasil 3r, zeolith-folie deca-dodecasil 3r und verbund-zeolith-folie deca-dodecasil 3r sowie herstellungsverfahren dafür |
US20030131731A1 (en) * | 2001-12-20 | 2003-07-17 | Koros William J. | Crosslinked and crosslinkable hollow fiber mixed matrix membrane and method of making same |
US20040043888A1 (en) * | 2002-08-28 | 2004-03-04 | Noritake Co., Limited | Compositions and methods for making microporous ceramic materials |
US6663805B1 (en) * | 2002-09-20 | 2003-12-16 | L'air Liquide Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process for making hollow fiber mixed matrix membranes |
AU2002953575A0 (en) * | 2002-12-24 | 2003-01-16 | Hella Asia Pacific Pty Ltd | A filter |
DE102004001975A1 (de) * | 2004-01-13 | 2005-10-06 | Basf Ag | Verfahren zur Herstellung von Membranen |
US7316727B2 (en) * | 2004-03-19 | 2008-01-08 | The Regents Of The University Of Colorado | High-selectivity supported SAPO membranes |
FR2894844B1 (fr) * | 2005-12-21 | 2008-07-18 | Inst Francais Du Petrole | Membranes zeolithiques supportees, leur procede de fabrication et leurs applications |
MX2008014444A (es) * | 2006-05-15 | 2009-02-10 | Univ Colorado Regents | Membranas de sapo-34 de flujo y selectividad altas para separaciones de co2/ch4. |
DE102006044635B4 (de) * | 2006-09-19 | 2008-11-06 | Gkss-Forschungszentrum Geesthacht Gmbh | Gastrenn-Membran |
US7811359B2 (en) | 2007-01-18 | 2010-10-12 | General Electric Company | Composite membrane for separation of carbon dioxide |
TW200904752A (en) * | 2007-03-09 | 2009-02-01 | Univ Colorado Regents | Synthesis of zeolites and zeolite membranes using multiple structure directing agents |
US20090114089A1 (en) * | 2007-11-02 | 2009-05-07 | Chunqing Liu | Microporous Aluminophosphate Molecular Sieve Membranes for Highly Selective Separations |
US8177978B2 (en) | 2008-04-15 | 2012-05-15 | Nanoh20, Inc. | Reverse osmosis membranes |
CA2724351A1 (en) * | 2008-05-15 | 2009-11-19 | Shell Oil Company | Method of making a high-performance supported gas separation molecular sieve membrane using a shortened crystallization time |
US20100071559A1 (en) * | 2008-09-19 | 2010-03-25 | Sylvain Miachon | Membranes and devices for gas separation |
EP2412427B1 (de) * | 2009-03-24 | 2018-09-26 | Mitsubishi Chemical Corporation | Zeolithmembran, trennmembran und deren verwendung |
CA2766352C (en) | 2009-06-29 | 2018-09-18 | NanoH2O Inc. | Improved hybrid tfc ro membranes with nitrogen additives |
EP2473269A1 (de) | 2009-08-31 | 2012-07-11 | Corning Incorporated | In zonen unterteilter monolithischer reaktor und zugehörige verfahren |
WO2011137227A1 (en) | 2010-04-29 | 2011-11-03 | The Regents Of The University Of Colorado, A Body Corporate | High flux sapo-34 membranes for co2/ch4 separation and template removal method |
JP5360015B2 (ja) * | 2010-08-18 | 2013-12-04 | 三菱化学株式会社 | フィルター材 |
JP5968328B2 (ja) | 2010-11-10 | 2016-08-10 | ナノエイチツーオー・インコーポレーテッド | 非金属添加剤を含む改良された混成tfcro膜 |
US20130175218A1 (en) * | 2011-12-16 | 2013-07-11 | The Research Foundation Of State University Of New York | Polymeric nanofibrous composite membranes for energy efficient ethanol dehydration |
CN103349918B (zh) * | 2013-06-19 | 2015-11-11 | 南京工业大学 | 一种制备多通道陶瓷中空纤维膜的方法 |
CN103706263B (zh) * | 2013-12-19 | 2016-08-17 | 大连理工大学 | 高通量二氧化碳分离纤维素醚类衍生物复合膜及其制备方法 |
CN103657436B (zh) * | 2013-12-31 | 2016-06-01 | 南京工业大学 | 一种高强度的中空纤维分子筛膜及其制备方法 |
CN104649705B (zh) * | 2015-02-28 | 2016-08-31 | 中国地质大学(武汉) | 一种沸石分子筛复合累托石净水陶瓷及其制备方法 |
WO2016158583A1 (ja) * | 2015-03-31 | 2016-10-06 | 日本碍子株式会社 | ゼオライト膜構造体及びその製造方法 |
CN104815566B (zh) * | 2015-04-28 | 2017-03-08 | 南京工业大学 | 一种抗菌除尘膜的制备方法 |
US9861940B2 (en) | 2015-08-31 | 2018-01-09 | Lg Baboh2O, Inc. | Additives for salt rejection enhancement of a membrane |
CN105344314B (zh) * | 2015-12-07 | 2017-10-27 | 上海绿强新材料有限公司 | 一种多孔中空管状复合膜及其制备方法与应用 |
US9737859B2 (en) | 2016-01-11 | 2017-08-22 | Lg Nanoh2O, Inc. | Process for improved water flux through a TFC membrane |
US10155203B2 (en) | 2016-03-03 | 2018-12-18 | Lg Nanoh2O, Inc. | Methods of enhancing water flux of a TFC membrane using oxidizing and reducing agents |
CN106823837B (zh) * | 2017-03-23 | 2019-03-22 | 南京工业大学 | 一种中空纤维复合分子筛膜的制备方法和应用 |
CN109851858B (zh) * | 2018-06-18 | 2020-12-08 | 浙江大学 | 一种分子筛/纤维复合材料及其制备方法 |
TWI661863B (zh) * | 2018-06-21 | 2019-06-11 | 財團法人工業技術研究院 | 多層複合膜 |
CN114713048B (zh) * | 2022-04-14 | 2024-01-30 | 南京方膜高科技有限公司 | 一种原位制备高硅cha分子筛膜的方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60129119A (ja) * | 1983-12-15 | 1985-07-10 | Matsushita Electric Ind Co Ltd | 気体分離膜 |
JPS62140620A (ja) * | 1985-12-16 | 1987-06-24 | Toray Ind Inc | 薄膜の製造方法 |
EP0344011A1 (de) * | 1988-05-27 | 1989-11-29 | Ngk Insulators, Ltd. | Nichtorganische poröse Membran |
JP2717969B2 (ja) * | 1988-06-08 | 1998-02-25 | 株式会社小松製作所 | 酸素濃縮膜の製造方法 |
EP0391321A3 (de) * | 1989-04-07 | 1991-01-16 | Asahi Glass Company Ltd. | Keramisches Filter für staubhaltige Gase und Verfahren zu seiner Herstellung |
US5507860A (en) * | 1989-11-14 | 1996-04-16 | Air Products And Chemicals, Inc. | Composite porous carbonaceous membranes |
US5104425A (en) * | 1989-11-14 | 1992-04-14 | Air Products And Chemicals, Inc. | Gas separation by adsorbent membranes |
US5453298A (en) * | 1990-11-08 | 1995-09-26 | California Institute Of Technology | Method for forming H2-permselective oxide membranes |
NL9100217A (nl) * | 1991-02-07 | 1992-09-01 | Univ Delft Tech | Moleculaire-zeefkristallen bevattend anorganisch composietmembraan. |
US5258339A (en) * | 1992-03-12 | 1993-11-02 | Worcester Polytechnic Institute | Formation of zeolite membranes from sols |
JP3371533B2 (ja) * | 1994-03-31 | 2003-01-27 | エヌオーケー株式会社 | ガス分離膜の製造法 |
FR2719238B1 (fr) * | 1994-04-29 | 1996-05-31 | Centre Nat Rech Scient | Matériau inorganique composite poreux, notamment sous forme de membrane, et procédé d'obtention d'un tel matériau. |
JP3402515B2 (ja) * | 1994-05-23 | 2003-05-06 | 日本碍子株式会社 | 水素分離体とそれを用いた水素分離装置及び水素分離体の製造方法 |
GB9413863D0 (en) * | 1994-07-08 | 1994-08-24 | Exxon Chemical Patents Inc | Molecular sieves and processes for their manufacture |
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 |
US5763347A (en) * | 1994-07-08 | 1998-06-09 | Exxon Research And Engineering Company | In-situ crystallized zeolite containing composition (LAI-ISC) |
US5716527A (en) * | 1994-07-08 | 1998-02-10 | Exxon Research & Engineering Company | Zeolite membrane with a selectivity enhancing coating |
GB2292698B (en) * | 1994-08-31 | 1998-02-11 | Nichias Corp | Ozone filter and process for producing the same |
US5772735A (en) * | 1995-11-02 | 1998-06-30 | University Of New Mexico | Supported inorganic membranes |
FR2742070B1 (fr) | 1995-12-08 | 1998-01-09 | Inst Francais Du Petrole | Procede d'elaboration controlee de membranes de zeolithe supportee |
GB9600082D0 (en) * | 1996-01-04 | 1996-03-06 | Exxon Chemical Patents Inc | Molecular sieves and processes for their manufacture |
US6152986A (en) * | 1999-07-07 | 2000-11-28 | Ppg Industries Ohio, Inc. | Method of enriching chlorine gas |
-
1998
- 1998-12-04 FR FR9815375A patent/FR2786710B1/fr not_active Expired - Fee Related
-
1999
- 1999-11-22 CA CA002290248A patent/CA2290248A1/en not_active Abandoned
- 1999-11-24 AU AU12797/00A patent/AU1279700A/en not_active Abandoned
- 1999-11-24 WO PCT/FR1999/002891 patent/WO2000033948A1/fr active IP Right Grant
- 1999-11-24 EP EP99956132A patent/EP1144099B1/de not_active Expired - Lifetime
- 1999-11-24 AT AT99956132T patent/ATE234665T1/de not_active IP Right Cessation
- 1999-11-24 DE DE69906141T patent/DE69906141T2/de not_active Expired - Fee Related
- 1999-12-02 US US09/453,199 patent/US6472016B1/en not_active Expired - Fee Related
- 1999-12-03 JP JP11344545A patent/JP2000225327A/ja active Pending
- 1999-12-03 CN CN99127273A patent/CN1272391A/zh active Pending
- 1999-12-03 KR KR1019990054918A patent/KR20000052414A/ko not_active Application Discontinuation
- 1999-12-04 PL PL99336967A patent/PL336967A1/xx unknown
-
2001
- 2001-05-29 NO NO20012635A patent/NO20012635L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2290248A1 (en) | 2000-06-04 |
KR20000052414A (ko) | 2000-08-25 |
US6472016B1 (en) | 2002-10-29 |
PL336967A1 (en) | 2000-06-05 |
AU1279700A (en) | 2000-06-26 |
FR2786710B1 (fr) | 2001-11-16 |
EP1144099B1 (de) | 2003-03-19 |
DE69906141T2 (de) | 2004-01-29 |
WO2000033948A1 (fr) | 2000-06-15 |
CN1272391A (zh) | 2000-11-08 |
NO20012635L (no) | 2001-08-01 |
FR2786710A1 (fr) | 2000-06-09 |
ATE234665T1 (de) | 2003-04-15 |
NO20012635D0 (no) | 2001-05-29 |
EP1144099A1 (de) | 2001-10-17 |
JP2000225327A (ja) | 2000-08-15 |
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