FR2181215A5 - - Google Patents

Info

Publication number
FR2181215A5
FR2181215A5 FR7214293A FR7214293A FR2181215A5 FR 2181215 A5 FR2181215 A5 FR 2181215A5 FR 7214293 A FR7214293 A FR 7214293A FR 7214293 A FR7214293 A FR 7214293A FR 2181215 A5 FR2181215 A5 FR 2181215A5
Authority
FR
France
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
Application number
FR7214293A
Other languages
French (fr)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7214293A priority Critical patent/FR2181215A5/fr
Priority to GB1695173A priority patent/GB1424046A/en
Priority to IL42011A priority patent/IL42011A/en
Priority to DE2319101A priority patent/DE2319101A1/de
Priority to IT68112/73A priority patent/IT980868B/it
Priority to JP48045648A priority patent/JPS4922497A/ja
Priority to CA169,317A priority patent/CA995173A/en
Application granted granted Critical
Publication of FR2181215A5 publication Critical patent/FR2181215A5/fr
Priority to US05/689,207 priority patent/US4115303A/en
Expired 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
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0032—Organic membrane manufacture by inducing porosity into non porous precursor membranes by elimination of segments of the precursor, e.g. nucleation-track membranes, lithography or laser methods
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
FR7214293A 1972-04-21 1972-04-21 Expired FR2181215A5 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7214293A FR2181215A5 (de) 1972-04-21 1972-04-21
GB1695173A GB1424046A (en) 1972-04-21 1973-04-09 Method of fabrication of a porous macromolecular material
IL42011A IL42011A (en) 1972-04-21 1973-04-11 Production of porous macromolecular materials with internal coating
DE2319101A DE2319101A1 (de) 1972-04-21 1973-04-16 Poroeses makromolekulares material sowie herstellung und anwendung eines solchen materials
IT68112/73A IT980868B (it) 1972-04-21 1973-04-18 Procedimento per la fabbricazione di materiali macromolecolari porosi
JP48045648A JPS4922497A (de) 1972-04-21 1973-04-21
CA169,317A CA995173A (en) 1972-04-21 1973-04-24 Method of fabrication of porous macromolecular materials having an internal lining and materials obtained by means of said method
US05/689,207 US4115303A (en) 1972-04-21 1976-05-24 Method of fabrication of porous macromolecular materials having an internal lining and materials obtained by means of said method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7214293A FR2181215A5 (de) 1972-04-21 1972-04-21

Publications (1)

Publication Number Publication Date
FR2181215A5 true FR2181215A5 (de) 1973-11-30

Family

ID=9097341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7214293A Expired FR2181215A5 (de) 1972-04-21 1972-04-21

Country Status (7)

Country Link
JP (1) JPS4922497A (de)
CA (1) CA995173A (de)
DE (1) DE2319101A1 (de)
FR (1) FR2181215A5 (de)
GB (1) GB1424046A (de)
IL (1) IL42011A (de)
IT (1) IT980868B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336963A1 (fr) * 1975-12-31 1977-07-29 Schilling Berthold Membrane de dialyse, plus particulierement pour hemodialyse, et procede de realisation
EP0150288A2 (de) * 1984-01-16 1985-08-07 KMS Fusion, Inc. Hohle Mikrokugeln mit Löchern
WO1987005850A1 (fr) 1986-03-25 1987-10-08 Universite Catholique De Louvain Procede de realisation de perforations dans un materiau solide en feuille, dispositif d'irradiation pour la mise en oeuvre du procede et materiau perfore ainsi obtenu

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4305979C2 (de) * 1992-03-21 1994-12-08 Schwerionenforsch Gmbh Chemisches Ventil

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336963A1 (fr) * 1975-12-31 1977-07-29 Schilling Berthold Membrane de dialyse, plus particulierement pour hemodialyse, et procede de realisation
EP0150288A2 (de) * 1984-01-16 1985-08-07 KMS Fusion, Inc. Hohle Mikrokugeln mit Löchern
EP0150288A3 (de) * 1984-01-16 1986-04-16 KMS Fusion, Inc. Hohle Mikrokugeln mit Löchern
WO1987005850A1 (fr) 1986-03-25 1987-10-08 Universite Catholique De Louvain Procede de realisation de perforations dans un materiau solide en feuille, dispositif d'irradiation pour la mise en oeuvre du procede et materiau perfore ainsi obtenu

Also Published As

Publication number Publication date
JPS4922497A (de) 1974-02-27
CA995173A (en) 1976-08-17
IL42011A0 (en) 1973-06-29
IT980868B (it) 1974-10-10
DE2319101A1 (de) 1973-10-31
GB1424046A (en) 1976-02-04
IL42011A (en) 1976-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse