ES2027373T3 - Membrana micropermeable ceramica compuesta, y procedimiento y aparato para producir dicha membrana. - Google Patents

Membrana micropermeable ceramica compuesta, y procedimiento y aparato para producir dicha membrana.

Info

Publication number
ES2027373T3
ES2027373T3 ES198888202577T ES88202577T ES2027373T3 ES 2027373 T3 ES2027373 T3 ES 2027373T3 ES 198888202577 T ES198888202577 T ES 198888202577T ES 88202577 T ES88202577 T ES 88202577T ES 2027373 T3 ES2027373 T3 ES 2027373T3
Authority
ES
Spain
Prior art keywords
membrane
support
microporous
suspension
micropermeable
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
ES198888202577T
Other languages
English (en)
Spanish (es)
Inventor
Willem Hans Van 't Veen
Albertus Johannes Gerardus Engel
Benedictus Clemens Bonekamp
Hubertus Johannes Veringa
Rinse Alle Terpstra
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.)
Tata Steel Ijmuiden BV
Original Assignee
Hoogovens Groep BV
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=19850934&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2027373(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoogovens Groep BV filed Critical Hoogovens Groep BV
Application granted granted Critical
Publication of ES2027373T3 publication Critical patent/ES2027373T3/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
    • B01D67/0048—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
    • B01D69/04—Tubular 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1216—Three or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
    • B05C3/18—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material only one side of the work coming into contact with the liquid or other fluent material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C7/00—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work
    • B05C7/04—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work the liquid or other fluent material flowing or being moved through the work; the work being filled with liquid or other fluent material and emptied
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
    • C04B41/5031—Alumina
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/87—Ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/42—Details of membrane preparation apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
ES198888202577T 1987-11-19 1988-11-16 Membrana micropermeable ceramica compuesta, y procedimiento y aparato para producir dicha membrana. Expired - Lifetime ES2027373T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8702759A NL8702759A (nl) 1987-11-19 1987-11-19 Werkwijze voor het vervaardigen van een micro-permeabel membraan en inrichting voor het aanbrengen van deze membraan op een drager.

Publications (1)

Publication Number Publication Date
ES2027373T3 true ES2027373T3 (es) 1992-06-01

Family

ID=19850934

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888202577T Expired - Lifetime ES2027373T3 (es) 1987-11-19 1988-11-16 Membrana micropermeable ceramica compuesta, y procedimiento y aparato para producir dicha membrana.

Country Status (8)

Country Link
US (2) US4981590A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0320033B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH022847A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE70468T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3867048D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2027373T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GR (1) GR3003651T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL8702759A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2034629T3 (es) * 1988-05-24 1993-04-01 Ceramesh Limited Membranas compuestas.
US5605628A (en) * 1988-05-24 1997-02-25 North West Water Group Plc Composite membranes
GB8829489D0 (en) * 1988-12-16 1989-02-01 British Petroleum Co Plc Permeation membrane and process for making it
US5030351A (en) * 1989-06-09 1991-07-09 Massachusetts Institute Of Technology Process for the preparation of a binary membrane top layer
DE3927727A1 (de) * 1989-08-23 1991-02-28 Tech Textilien Loerrach Gmbh Filterelement sowie verfahren zur herstellung eines filterelementes und vorrichtung zur durchfuehrung des verfahrens
JPH03143535A (ja) * 1989-10-26 1991-06-19 Toto Ltd セラミックス製非対称膜及びその製造方法
FR2660874B1 (fr) * 1990-04-12 1992-06-12 Aluminum Co Of America Membrane semi-permeable composite inorganique poreuse et procede de preparation.
JP3107215B2 (ja) * 1990-08-01 2000-11-06 株式会社日立製作所 蒸留装置
US5223318A (en) * 1990-08-06 1993-06-29 Corning Incorporated Titania substrates and fabrication
JPH04100505A (ja) * 1990-08-20 1992-04-02 Toto Ltd セラミックフィルタの製造方法
DE4033388C3 (de) * 1990-10-20 1998-01-29 Bosch Gmbh Robert Schichtsystem für Gassensoren und Verfahren zu dessen Herstellung
FR2678177B1 (fr) * 1991-06-25 1994-09-09 Lescoche Philippe Membrane inorganique pour la filtration et, unite de filtration obtenue.
FR2678524B1 (fr) * 1991-07-01 1993-09-17 Centre Nat Rech Scient Membrane filtrante minerale a permeabilite amelioree, et sa preparation.
NL9101269A (nl) * 1991-07-19 1993-02-16 Hoogovens Ind Ceramics Werkwijze voor het vervaardigen van een keramisch membraan voor micro- of ultrafiltratie.
EP0716868A3 (en) * 1991-08-30 1997-05-02 Toshiba Kk Concentration type filter for use in a drain washing facility to perform this drain washing
GB2287459B (en) * 1992-06-02 1996-02-14 British Gas Plc Porous amorphous silica-alumina refractory oxides,their preparation and use as separation membranes
FR2693921B1 (fr) * 1992-07-24 1994-09-30 Tech Sep Support monolithe céramique pour membrane de filtration tangentielle.
NL9201483A (nl) * 1992-08-20 1994-03-16 Hoogovens Ind Ceramics Werkwijze voor het vervaardigen van een keramisch membraan voor microfiltratie.
US6338906B1 (en) 1992-09-17 2002-01-15 Coorstek, Inc. Metal-infiltrated ceramic seal
US6143421A (en) * 1992-09-17 2000-11-07 Coorstek, Inc. Electronic components incorporating ceramic-metal composites
US5700373A (en) * 1992-09-17 1997-12-23 Coors Ceramics Company Method for sealing a filter
US6247221B1 (en) * 1992-09-17 2001-06-19 Coors Tek, Inc. Method for sealing and/or joining an end of a ceramic filter
US5346722A (en) * 1993-05-18 1994-09-13 Corning Incorporated Method for improving the thermal shock resistance of a washcoated body
US5433859A (en) * 1993-07-12 1995-07-18 Pall Corporation Supported microporous filtration membrane and method of using same
US5985164A (en) * 1994-03-07 1999-11-16 Regents Of The University Of California Method for forming a filter
US5770076A (en) * 1994-03-07 1998-06-23 The Regents Of The University Of California Micromachined capsules having porous membranes and bulk supports
US5651900A (en) * 1994-03-07 1997-07-29 The Regents Of The University Of California Microfabricated particle filter
US5985328A (en) * 1994-03-07 1999-11-16 Regents Of The University Of California Micromachined porous membranes with bulk support
US5798042A (en) * 1994-03-07 1998-08-25 Regents Of The University Of California Microfabricated filter with specially constructed channel walls, and containment well and capsule constructed with such filters
US5800096A (en) * 1995-04-27 1998-09-01 Barrow; Jeffrey Subsurface barrier wall and method of installation
NL1001181C2 (nl) * 1995-09-12 1997-03-13 Inst Voor Agrotech Onderzoek Buisvormig membraan, werkwijze ter vervaardiging daarvan, alsmede een membraanscheidingsproces.
US5789024A (en) * 1996-05-15 1998-08-04 New Jersey Institute Of Technology Subnanoscale composite, N2-permselective membrane for the separation of volatile organic compounds
US5938923A (en) * 1997-04-15 1999-08-17 The Regents Of The University Of California Microfabricated filter and capsule using a substrate sandwich
US6001425A (en) 1997-07-08 1999-12-14 Northrop Grumman Corporation Ceramic RAM film coating process
US6228340B1 (en) * 1997-08-25 2001-05-08 The Regents Of The University Of California Method for the production of macroporous ceramics
DE19741498B4 (de) * 1997-09-20 2008-07-03 Evonik Degussa Gmbh Herstellung eines Keramik-Edelstahlgewebe-Verbundes
WO1999061140A1 (en) * 1998-05-28 1999-12-02 Stichting Energieonderzoek Centrum Nederland Process of producing a microporous hydrophobic inorganic membrane
CA2299461A1 (en) * 1998-06-03 1999-12-09 Creavis Gesellschaft Fur Technologie Und Innovation Mbh Ion-conducting composite which is permeable to matter, method for producing said composite, and use of the same
US6152986A (en) * 1999-07-07 2000-11-28 Ppg Industries Ohio, Inc. Method of enriching chlorine gas
US6596168B2 (en) * 2001-01-16 2003-07-22 Outokumpu Oyj Filter element and method for the manufacture
US20030096268A1 (en) * 2001-07-06 2003-05-22 Michael Weiner Method for isolation of independent, parallel chemical micro-reactions using a porous filter
FR2827856B1 (fr) * 2001-07-25 2004-06-04 Saint Gobain Quartz Fibre minerale munie d'un revetement microporeux ou mesoporeux
FR2839656B1 (fr) * 2002-05-15 2005-03-25 Cirad Procede d'extraction d'au moins un compose contenu dans un fluide par diffusion a travers une membrane poreuse
GB0216311D0 (en) * 2002-07-13 2002-08-21 Great Lakes Uk Ltd An improved process for the production of substituted thioxanthones
JP4027218B2 (ja) * 2002-12-13 2007-12-26 キヤノン株式会社 濾過膜の製造方法
DE10308110A1 (de) * 2003-02-26 2004-09-23 Hermsdorfer Institut Für Technische Keramik E.V. Keramische Nanofiltrationsmembran für die Verwendung in organischen Lösungsmitteln und Verfahren zu deren Herstellung
US7767256B2 (en) 2007-05-31 2010-08-03 Corning Incorporated Method for preparing a porous inorganic coating on a porous support using certain pore fillers
DE102007032060B4 (de) * 2007-07-10 2019-05-23 Herding Gmbh Filtertechnik Wärmebeständiges Filterelement mit Beschichtung und Verfahren zu dessen Herstellung
US8389050B2 (en) * 2008-11-21 2013-03-05 Corning Incorporated Method of coating tubes using a self-assembly process
CN102405061B (zh) 2009-03-19 2015-12-09 Emd密理博公司 使用纳米纤维过滤介质从流体样品除去微生物
US8959773B2 (en) 2009-09-28 2015-02-24 Corning Incorporated Method of making membrane filter
KR101520752B1 (ko) 2010-08-10 2015-05-15 이엠디 밀리포어 코포레이션 레트로바이러스의 제거 방법
US11154821B2 (en) 2011-04-01 2021-10-26 Emd Millipore Corporation Nanofiber containing composite membrane structures
US20140263034A1 (en) * 2011-10-31 2014-09-18 Ut-Battelle, Llc Inorganic nanoporous membranes for high temperature pretreatment of lignocellulosic biomass
WO2013066842A1 (en) 2011-10-31 2013-05-10 Ut-Battelle Llc Flow-through pretreatment of lignocellulosic biomass with inorganic nanoporous membranes
EP3001819B1 (en) * 2013-03-14 2021-06-23 ZeoMem Sweden AB A method for producing a crystalline film of zeolite and/or zeolite like crystals on a porous substrate
US20140346104A1 (en) * 2013-05-21 2014-11-27 Outotec (Filters) Oy Ceramic filter element and method for manufacturing a ceramic filter element
KR20190011838A (ko) 2014-06-26 2019-02-07 이엠디 밀리포어 코포레이션 개선된 먼지 포집 능력을 갖는 필터 구조
US10141119B2 (en) * 2014-07-22 2018-11-27 Florida State University Research Foundation, Inc. Dye-sensitized solar cells including carbon nanotube yarns
CN107530639B (zh) 2015-04-17 2021-02-09 Emd密理博公司 使用以切向流过滤模式操作的纳米纤维超滤膜纯化样品中目标生物材料的方法
FR3057785A1 (fr) * 2016-10-25 2018-04-27 Saint-Gobain Performance Plastics France Procede de revetement de la paroi interieure d'un tube
EP3655142A1 (en) 2017-07-21 2020-05-27 Merck Millipore Ltd Non-woven fiber membranes
CN110652875B (zh) * 2019-09-20 2021-12-21 三达膜科技（厦门）有限公司 一种耐磨损陶瓷微滤膜的制备方法
WO2025003817A1 (en) 2023-06-26 2025-01-02 Use Waste Prosta Spółka Akcyjna Method for recycling of items comprising poly(ethylene terephthalate), particularly of polyester garments waste

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1531810A (fr) * 1966-07-07 1968-07-05 Dorr Oliver Inc Dispositifs de séparation à membranes, et procédé et appareil pour leur fabrication
FR1506402A (fr) * 1966-09-29 1967-12-22 Sfec Dispositif pour l'obtention d'un revêtement régulier sur une pièce tubulaire
BE787964A (fr) * 1971-08-24 1973-02-26 Montedison Spa Procede de preparation de membranes ou barrieres composites poreuses pour installations de diffusion gazeuse
US3926799A (en) * 1972-10-03 1975-12-16 Us Interior Support for dynamic membrane
FR2527092B1 (fr) * 1973-01-08 1985-10-25 Commissariat Energie Atomique Procede de preparation d'elements filtrants a permeabilite elevee
JPS507792A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-05-24 1975-01-27
DE2454111C3 (de) * 1974-11-14 1978-08-03 Jenaer Glaswerk Schott & Gen., 6500 Mainz Verfahren zur Herstellung von porösen Glasgegenständen durch thermische Phasentrennung und anschließende Auslaugung, sowie Verwendung der porösen Glasgegenstände
NL7416645A (nl) * 1974-12-20 1976-06-22 Tno Dynamisch gevormd membraan.
DE2558184C3 (de) * 1975-12-23 1984-03-08 Wacker-Chemie GmbH, 8000 München Verfahren zum Wasserabweisendmachen von Baustoffen
GB1588963A (en) * 1976-07-28 1981-05-07 Nat Res Dev Stone treatment
US4412921A (en) * 1978-02-21 1983-11-01 Union Carbide Corporation Dry, particulate, inorganic ultrafiltration membranes and the production thereof
DE2905353A1 (de) * 1978-02-24 1979-09-06 Corning Glass Works Hydrophobe anorganische membran
ATE6991T1 (de) * 1980-05-21 1984-04-15 Societe De Fabrication D'elements Catalytiques Verfahren zur herstellung einer trockenen anorganischen ultrafiltrationsmembran und nach einem solchen verfahren hergestellte membran.
JPS5948646B2 (ja) * 1980-10-20 1984-11-28 コミツサリア タ レネルギ− アトミ−ク フイルタ−エレメント及びその製造方法
FR2502508B1 (fr) * 1981-03-30 1985-10-25 Geceral Grpt Etu Ceramiques Al Structure de filtration, procede de realisation de telles structures et dispositif d'ultrafiltration en comportant
EP0075962A1 (de) * 1981-09-30 1983-04-06 Josef Dr. PÜHRINGER Imprägnierungsmittel für poröse Baumaterialien
US4423700A (en) * 1982-01-27 1984-01-03 J-M Manufacturing Company, Inc. Apparatus for coating plastic pipe
FR2525912A1 (fr) * 1982-04-28 1983-11-04 Ceraver Membrane de filtration, et procede de preparation d'une telle membrane
NL8303079A (nl) * 1983-09-05 1985-04-01 Stichting Energie Werkwijze voor de bereiding van scheurvrije semi-permeabele anorganische membranen.
EP0136937B1 (fr) * 1983-09-06 1987-11-25 Societe Des Ceramiques Techniques Procédé de fabrication d'un élement de microfiltration, d'ultrafiltration ou d'osmose inverse
EP0184926B1 (en) * 1984-12-08 1989-03-01 Micropore International Limited Panels of microporous thermal insulation
FR2575459B1 (fr) * 1984-12-28 1991-10-04 Commissariat Energie Atomique Procede de fabrication de membranes minerales, poreuses et permeables
US4689150A (en) * 1985-03-07 1987-08-25 Ngk Insulators, Ltd. Separation membrane and process for manufacturing the same
JPS61238304A (ja) * 1985-04-17 1986-10-23 Ngk Insulators Ltd セラミックフィルタの製造方法
JPS6274409A (ja) * 1985-09-28 1987-04-06 Nitto Electric Ind Co Ltd 管状セラミツクスろ過材の製造方法
DK193287A (da) * 1986-04-16 1987-10-17 Alcan Int Ltd Sammensat membran
US4880544A (en) * 1986-11-03 1989-11-14 Millipore Corporation Crystal growth process for preparing inorganic dynamic membranes

Also Published As

Publication number Publication date
ATE70468T1 (de) 1992-01-15
NL8702759A (nl) 1989-06-16
DE3867048D1 (de) 1992-01-30
JPH022847A (ja) 1990-01-08
US4981590A (en) 1991-01-01
EP0320033A1 (en) 1989-06-14
GR3003651T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-03-16
US5089299A (en) 1992-02-18
EP0320033B1 (en) 1991-12-18

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