FR2688418B1 - Membranes permselectives contenant un gel hydrophile immobilise, et leur preparation. - Google Patents

Membranes permselectives contenant un gel hydrophile immobilise, et leur preparation.

Info

Publication number
FR2688418B1
FR2688418B1 FR9202824A FR9202824A FR2688418B1 FR 2688418 B1 FR2688418 B1 FR 2688418B1 FR 9202824 A FR9202824 A FR 9202824A FR 9202824 A FR9202824 A FR 9202824A FR 2688418 B1 FR2688418 B1 FR 2688418B1
Authority
FR
France
Prior art keywords
preparation
hydrophilic gel
membranes containing
permselective membranes
immobilized hydrophilic
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
FR9202824A
Other languages
English (en)
Other versions
FR2688418A1 (fr
Inventor
Patricia Rouzies
Nouhad Abidine
Philippe Aptel
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.)
Dumez SA Lyonnaise Eaux
Original Assignee
Dumez SA Lyonnaise Eaux
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 Dumez SA Lyonnaise Eaux filed Critical Dumez SA Lyonnaise Eaux
Priority to FR9202824A priority Critical patent/FR2688418B1/fr
Publication of FR2688418A1 publication Critical patent/FR2688418A1/fr
Application granted granted Critical
Publication of FR2688418B1 publication Critical patent/FR2688418B1/fr
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
    • 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
    • B01D69/106—Membranes in the pores of a support, e.g. polymerized in the pores or voids
    • 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
    • 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
FR9202824A 1992-03-10 1992-03-10 Membranes permselectives contenant un gel hydrophile immobilise, et leur preparation. Expired - Fee Related FR2688418B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9202824A FR2688418B1 (fr) 1992-03-10 1992-03-10 Membranes permselectives contenant un gel hydrophile immobilise, et leur preparation.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9202824A FR2688418B1 (fr) 1992-03-10 1992-03-10 Membranes permselectives contenant un gel hydrophile immobilise, et leur preparation.

Publications (2)

Publication Number Publication Date
FR2688418A1 FR2688418A1 (fr) 1993-09-17
FR2688418B1 true FR2688418B1 (fr) 1994-08-26

Family

ID=9427520

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9202824A Expired - Fee Related FR2688418B1 (fr) 1992-03-10 1992-03-10 Membranes permselectives contenant un gel hydrophile immobilise, et leur preparation.

Country Status (1)

Country Link
FR (1) FR2688418B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6258276B1 (en) * 1996-10-18 2001-07-10 Mcmaster University Microporous membranes and uses thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651295B2 (fr) * 1974-11-15 1981-12-04
GB1538810A (en) * 1976-08-10 1979-01-24 Sumitomo Electric Industries Hydrophilic porous fluorocarbon structures and process for their production
US4239714A (en) * 1978-11-15 1980-12-16 Washington University Method for modifying the pore size distribution of a microporous separation medium
GB2224668A (en) * 1988-11-09 1990-05-16 Domnick Hunter Filters Ltd Filter
US5049275A (en) * 1990-06-15 1991-09-17 Hoechst Celanese Corp. Modified microporous structures

Also Published As

Publication number Publication date
FR2688418A1 (fr) 1993-09-17

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20071130