DE3677194D1 - Duenne, mikroporoese schichten mit offener porositaet und leitfaehigkeit. - Google Patents

Duenne, mikroporoese schichten mit offener porositaet und leitfaehigkeit.

Info

Publication number
DE3677194D1
DE3677194D1 DE8686905322T DE3677194T DE3677194D1 DE 3677194 D1 DE3677194 D1 DE 3677194D1 DE 8686905322 T DE8686905322 T DE 8686905322T DE 3677194 T DE3677194 T DE 3677194T DE 3677194 D1 DE3677194 D1 DE 3677194D1
Authority
DE
Germany
Prior art keywords
conductivity
thin
open porosity
microporous layers
microporous
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
Application number
DE8686905322T
Other languages
English (en)
Inventor
Louis Cot
Gilbert Guizard
Bernard Larbot
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Application granted granted Critical
Publication of DE3677194D1 publication Critical patent/DE3677194D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D69/10—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
    • B01D71/024—Oxides
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/06—Specific viscosities of materials involved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/26—Electrical properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DE8686905322T 1985-09-13 1986-09-15 Duenne, mikroporoese schichten mit offener porositaet und leitfaehigkeit. Expired - Fee Related DE3677194D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8513628A FR2587231B1 (fr) 1985-09-13 1985-09-13 Couches minces microporeuses a porosite ouverte ayant des proprietes de conduction, leur preparation et leur application a l'analyse chimique
PCT/FR1986/000310 WO1987001694A1 (fr) 1985-09-13 1986-09-15 Couches minces microporeuses a porosite ouverte ayant des proprietes de conduction

Publications (1)

Publication Number Publication Date
DE3677194D1 true DE3677194D1 (de) 1991-02-28

Family

ID=9322895

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686905322T Expired - Fee Related DE3677194D1 (de) 1985-09-13 1986-09-15 Duenne, mikroporoese schichten mit offener porositaet und leitfaehigkeit.

Country Status (4)

Country Link
EP (1) EP0236398B1 (de)
DE (1) DE3677194D1 (de)
FR (1) FR2587231B1 (de)
WO (1) WO1987001694A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK193287A (da) * 1986-04-16 1987-10-17 Alcan Int Ltd Sammensat membran
FR2600550B1 (fr) * 1986-05-30 1990-10-19 Meridional Oenologie Centre Procedes de fabrication de membrane minces composees d'un reseau mineral d'oxydes de titane et de silicium et poudre composee de grains submicroniques en oxydes mixtes de titane et de silicium
AT389099B (de) * 1987-09-08 1989-10-10 Simmering Graz Pauker Ag Verfahren und vorrichtung zur reinigung einer mit organischen und/oder anorganischen fremdstoffen belasteten fluessigkeit, sowie verwendung einer halbleiterschicht
JPH04139079A (ja) * 1990-10-01 1992-05-13 Saga Pref Gov 多孔質セラミックスの製造方法
NL9300038A (nl) * 1993-01-08 1994-08-01 Hoogovens Ind Ceramics Keramisch ultrafiltratiemembraan en werkwijze voor de bereiding daarvan.
US6656526B2 (en) * 2001-09-20 2003-12-02 Hewlett-Packard Development Company, L.P. Porously coated open-structure substrate and method of manufacture thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE594463C (de) * 1928-01-29 1934-03-17
FR1440105A (fr) * 1965-04-15 1966-05-27 Sfec éléments minéraux semi-perméables
US3434912A (en) * 1965-11-22 1969-03-25 Standard Oil Co Self-sustaining,thin,crack-free sheet of inorganic aerogel
US3944658A (en) * 1972-08-17 1976-03-16 Owens-Illinois, Inc. Transparent activated nonparticulate alumina and method of preparing same
FR2366217A1 (fr) * 1975-08-27 1978-04-28 Comp Generale Electricite Dispositif generateur d'hydrogene
FR2550953B1 (fr) * 1977-04-12 1987-02-20 Commissariat Energie Atomique Procede de fabrication de membranes minerales permeables
EP0040282B1 (de) * 1980-05-21 1984-04-11 Societe De Fabrication D'elements Catalytiques S.F.E.C. Verfahren zur Herstellung einer trockenen anorganischen Ultrafiltrationsmembran und nach einem solchen Verfahren hergestellte Membran
FR2545003B1 (fr) * 1983-04-27 1988-04-22 Centre Nat Rech Scient Compositions solides amorphes et homogenes a base de derives metalliques, sous forme de gels polymerises ou de verres, leur preparation et leur application
US4562021A (en) * 1983-09-06 1985-12-31 Ceraver, S.A. Method of manufacturing a medium for microfiltration, for ultrafiltration, or for reverse osmosis
FR2575459B1 (fr) * 1984-12-28 1991-10-04 Commissariat Energie Atomique Procede de fabrication de membranes minerales, poreuses et permeables

Also Published As

Publication number Publication date
FR2587231B1 (fr) 1990-05-11
WO1987001694A1 (fr) 1987-03-26
EP0236398B1 (de) 1991-01-23
EP0236398A1 (de) 1987-09-16
FR2587231A1 (fr) 1987-03-20

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: STREHL, P., DIPL.-ING. DIPL.-WIRTSCH.-ING. SCHUEBEL-HOPF, U., DIPL.-CHEM. DR.RER.NAT. GROENING, H., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee