ES2088055T3 - Membrana de filtracion y procedimiento para su fabricacion. - Google Patents

Membrana de filtracion y procedimiento para su fabricacion.

Info

Publication number
ES2088055T3
ES2088055T3 ES92112421T ES92112421T ES2088055T3 ES 2088055 T3 ES2088055 T3 ES 2088055T3 ES 92112421 T ES92112421 T ES 92112421T ES 92112421 T ES92112421 T ES 92112421T ES 2088055 T3 ES2088055 T3 ES 2088055T3
Authority
ES
Spain
Prior art keywords
procedure
manufacture
filtration membrane
pores
microporous layer
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
ES92112421T
Other languages
English (en)
Inventor
Raymond Soria
Corinne Defalque
Jacques Gillot
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.)
Societe des Ceramiques Techniques SA
Original Assignee
Societe des Ceramiques Techniques SA
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
Application filed by Societe des Ceramiques Techniques SA filed Critical Societe des Ceramiques Techniques SA
Application granted granted Critical
Publication of ES2088055T3 publication Critical patent/ES2088055T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C08G79/00—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
    • C08G79/02—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule a linkage containing phosphorus
    • C08G79/025—Polyphosphazenes
    • 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
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • 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
    • B01D71/06—Organic material
    • B01D71/72—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of the groups B01D71/46 - B01D71/70 and B01D71/701 - B01D71/702
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/48—Processes of making filters
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/62—Processes of molding porous films

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

MEMBRANA PARA DISPOSITIVO DE FILTRACION O DE SEPARACION DE GAS O DE LIQUIDO, CONSTITUIDA POR UNA ESTRUCTURA POROSA DE AL MENOS UN MATERIAL ELEGIDO ENTRE LA CERAMICA SINTERIZADA, LOS METALES FRITADOS, EL CARBONO MICROPOROSO, EL VIDRIO MICROPOROSO, LOS POLIMEROS, COMPRENDIENDO DICHA ESTRUCTURA AL MENOS UNA CAPA MICROPOROSA, CARACTERIZADA POR EL HECHO DE QUE EL CONJUNTO DE LA SUPERFICIE EXTERIOR Y DE LA SUPERFICIE INTERIOR DE LOS POROS (14, 11) DE DICHA ESTRUCTURA ESTA RECUBIERTA DE UNA PELICULA DELGADA (2) Y CONTINUA DE UN POLIFOSFACENO, ESTANDO EL ESPESOR DE DICHA PELICULA COMPRENDIDO ENTRE 0,01% Y 10% DEL DIAMETRO MEDIO DE LOS POROS DE DICHA CAPA MICROPOROSA.
ES92112421T 1991-07-25 1992-07-21 Membrana de filtracion y procedimiento para su fabricacion. Expired - Lifetime ES2088055T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9109432A FR2679466B1 (fr) 1991-07-25 1991-07-25 Membrane de filtration et procede de fabrication.

Publications (1)

Publication Number Publication Date
ES2088055T3 true ES2088055T3 (es) 1996-08-01

Family

ID=9415534

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92112421T Expired - Lifetime ES2088055T3 (es) 1991-07-25 1992-07-21 Membrana de filtracion y procedimiento para su fabricacion.

Country Status (8)

Country Link
US (1) US5238569A (es)
EP (1) EP0524592B1 (es)
JP (1) JP2622225B2 (es)
CA (1) CA2074577A1 (es)
DE (1) DE69211433T2 (es)
DK (1) DK0524592T3 (es)
ES (1) ES2088055T3 (es)
FR (1) FR2679466B1 (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5451322A (en) * 1994-06-03 1995-09-19 Battelle Memorial Institute Method and apparatus for tritiated water separation
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
US6039792A (en) * 1997-06-24 2000-03-21 Regents Of The University Of California And Bp Amoco Corporation Methods of forming and using porous structures for energy efficient separation of light gases by capillary condensation
US6093325A (en) * 1997-08-05 2000-07-25 Bechtel Bwxt Idaho, Llc Method of dye removal for the textile industry
US7107783B2 (en) * 1997-09-19 2006-09-19 Advanced Porcus Technologies, Llc Self-cooling containers for liquids
US20040173556A1 (en) * 1997-09-19 2004-09-09 Smolko Daniel D. Vented closures for containers
US6398048B1 (en) * 1997-09-19 2002-06-04 Gregory Kevorkian Vented beverage container
JP4662626B2 (ja) * 1998-06-03 2011-03-30 エボニック デグサ ゲーエムベーハー イオン伝導性で物質透過性の複合材料、その製造方法および該複合材料の使用
NO315549B1 (no) * 1999-02-19 2003-09-22 Norsk Hydro As En metode for fremstilling av en tett og sprekkfri keramisk membran som selektivt transporterer oksygen når den utsettes for en gradient ioksygenpartialtrykket
US20030099683A1 (en) * 2000-03-18 2003-05-29 Michael Grunze Polyphosphazene derivatives
JP2004500918A (ja) * 2000-04-11 2004-01-15 ポリゼニックス　ゲーエムベーハー ポリ−トリ−フルオロ−エトキシポリホスファゼンカバーリングおよびフィルム
US20090004240A1 (en) * 2000-08-11 2009-01-01 Celonova Biosciences, Inc. Implants with a phosphazene-containing coating
EP1179353A1 (de) * 2000-08-11 2002-02-13 B. Braun Melsungen Ag Antithrombogene Implantate mit Beschichtung aus Polyphosphazenen und einem pharmakologisch aktiven Wirkstoff
AU2002233958A1 (en) * 2000-11-01 2002-05-15 The Penn State Research Foundation Ph dependent membrane diffusion
US9080146B2 (en) 2001-01-11 2015-07-14 Celonova Biosciences, Inc. Substrates containing polyphosphazene as matrices and substrates containing polyphosphazene with a micro-structured surface
DE10100961B4 (de) * 2001-01-11 2005-08-04 Polyzenix Gmbh Körperverträglicher Werkstoff und mit diesem Werkstoff beschichtetes Substrat für die Züchtung von Zellen und künstlichen aus Zellen aufgebauten oder gewachsenen organischen Implantaten
US6602418B2 (en) 2001-01-22 2003-08-05 Bechtel Bwxt Idaho, Llc Solution dewatering with concomitant ion removal
DE10113971A1 (de) * 2001-03-22 2002-10-24 Polyzenix Gmbh Verfahren zur Beschichtung von Oberflächen aus Kunststoff mit Bis-Poly-Trifluorethoxy-Polyphosphazen und Derivaten
ATE340551T1 (de) * 2001-08-17 2006-10-15 Polyzenix Gmbh Vorrichtung auf basis von nitinol mit polyphosphazenüberzug
US20030054154A1 (en) * 2001-09-14 2003-03-20 Hancun Chen Method of making a porous green form and oxygen transport membrane
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
US20080138433A1 (en) * 2002-07-05 2008-06-12 Celonova Biosciences, Inc. Vasodilator eluting blood storage and administration devices with a specific polyphosphazene coating and methods for their manufacture and use
US20080138377A1 (en) * 2002-07-05 2008-06-12 Celonova Biosciences, Inc. Vasodilator Eluting Luminal Stent Devices With A Specific Polyphosphazene Coating and Methods for Their Manufacture and Use
US6989101B2 (en) 2003-04-04 2006-01-24 The Clorox Company Microorganism-removing filter medium having high isoelectric material and low melt index binder
US7303683B2 (en) 2003-04-04 2007-12-04 The Clorox Company Microorganism-removing filter medium having high isoelectric material and low melt index binder
US7074256B2 (en) * 2004-05-13 2006-07-11 Battelle Energy Alliance, Llc Phosphazene membranes for gas separations
US9114162B2 (en) 2004-10-25 2015-08-25 Celonova Biosciences, Inc. Loadable polymeric particles for enhanced imaging in clinical applications and methods of preparing and using the same
US9107850B2 (en) 2004-10-25 2015-08-18 Celonova Biosciences, Inc. Color-coded and sized loadable polymeric particles for therapeutic and/or diagnostic applications and methods of preparing and using the same
US20210299056A9 (en) 2004-10-25 2021-09-30 Varian Medical Systems, Inc. Color-Coded Polymeric Particles of Predetermined Size for Therapeutic and/or Diagnostic Applications and Related Methods
US20080095816A1 (en) * 2006-10-10 2008-04-24 Celonova Biosciences, Inc. Compositions and Devices Comprising Silicone and Specific Polyphosphazenes
CN101541354B (zh) * 2006-10-10 2012-11-21 西洛诺瓦生物科学公司 含聚磷氮烯的生物人工心瓣膜
EP2100850A1 (en) 2008-03-11 2009-09-16 Stichting Voor De Technische Wetenschappen Microneedle array and a method for manufacturing microneedles

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53139143A (en) * 1977-05-11 1978-12-05 Hitachi Ltd Method of manufacturing gas electrode
GB2139237A (en) * 1983-03-11 1984-11-07 Nippon Oil Co Ltd Selective permeable membrane for gas separation
JPS60801A (ja) * 1983-05-18 1985-01-05 Nippon Oil Co Ltd 気体分離用選択性透過膜
JPS59166209A (ja) * 1983-03-11 1984-09-19 Nippon Oil Co Ltd 気体分離用選択性透過膜
JPS59199001A (ja) * 1983-04-25 1984-11-12 Asahi Chem Ind Co Ltd 気体分離用複合膜及びその製造方法
US4710204A (en) * 1983-12-28 1987-12-01 Monsanto Company Polyphosphazene gas separation membranes
JPS61161103A (ja) * 1985-01-10 1986-07-21 Terumo Corp 親水性多孔質膜およびその製法
WO1986005117A1 (en) * 1985-03-06 1986-09-12 Memtec Limited Altering pore size distributions
US4749489A (en) * 1986-05-30 1988-06-07 The United States Of America As Represented By The United States Department Of Energy Polyphosphazene semipermeable membranes
FR2604920B1 (fr) * 1986-10-10 1988-12-02 Ceraver Membrane de filtration ceramique et procede de fabrication
FR2611527A1 (fr) * 1987-02-26 1988-09-09 Sfec Membrane inorganique d'ultrafiltration ou de microfiltration modifiee par un polymere hydrophile, son procede de preparation et son utilisation pour la separation de proteines
US5066398A (en) * 1991-01-22 1991-11-19 Societe Des Ceramiques Techniques Membrane for a filtration, gas or liquid separation or pervaporation apparatus and a manufacturing method for such membrane

Also Published As

Publication number Publication date
FR2679466B1 (fr) 1994-04-15
FR2679466A1 (fr) 1993-01-29
JP2622225B2 (ja) 1997-06-18
DK0524592T3 (da) 1996-10-28
CA2074577A1 (fr) 1993-01-26
JPH07178326A (ja) 1995-07-18
EP0524592A1 (fr) 1993-01-27
US5238569A (en) 1993-08-24
DE69211433T2 (de) 1996-10-24
DE69211433D1 (de) 1996-07-18
EP0524592B1 (fr) 1996-06-12

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