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FR2424940A1 - Compositions polymeriques pour membranes - Google Patents

Compositions polymeriques pour membranes

Info

Publication number
FR2424940A1
FR2424940A1 FR7813777A FR7813777A FR2424940A1 FR 2424940 A1 FR2424940 A1 FR 2424940A1 FR 7813777 A FR7813777 A FR 7813777A FR 7813777 A FR7813777 A FR 7813777A FR 2424940 A1 FR2424940 A1 FR 2424940A1
Authority
FR
France
Prior art keywords
membranes
polymeric compositions
polyethers
works
mixtures
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.)
Granted
Application number
FR7813777A
Other languages
English (en)
Other versions
FR2424940B1 (fr
Inventor
Xavier Marze
Michel Minfray
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries 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 Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Priority to FR7813777A priority Critical patent/FR2424940A1/fr
Priority to GB7915294A priority patent/GB2020299B/en
Priority to NL7903451A priority patent/NL7903451A/xx
Priority to JP5468579A priority patent/JPS54146279A/ja
Priority to BE0/194959A priority patent/BE875998A/fr
Priority to DE19792917869 priority patent/DE2917869A1/de
Priority to US06/035,480 priority patent/US4319008A/en
Publication of FR2424940A1 publication Critical patent/FR2424940A1/fr
Application granted granted Critical
Publication of FR2424940B1 publication Critical patent/FR2424940B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • 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
    • B01D71/52—Polyethers
    • 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
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
    • C08L81/06—Polysulfones; Polyethersulfones
    • 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
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/93—Reaction product of a polyhydric phenol and epichlorohydrin or diepoxide, having a molecular weight of over 5,000, e.g. phenoxy resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'INVENTION SE SITUE DANS LE DOMAINE DES COMPOSITIONS POLYMERIQUES. ELLE PORTE SUR DES MELANGES DE POLYETHERS. ELLE SERT A FAIRE DES MEMBRANES.
FR7813777A 1978-05-03 1978-05-03 Compositions polymeriques pour membranes Granted FR2424940A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7813777A FR2424940A1 (fr) 1978-05-03 1978-05-03 Compositions polymeriques pour membranes
GB7915294A GB2020299B (en) 1978-05-03 1979-05-02 Ultrafiltration membranes and the process for ultrafiltration membranes and the process for their preparation
NL7903451A NL7903451A (nl) 1978-05-03 1979-05-02 Ultrafiltratiemembranen en werkwijze ter vervaardiging daarvan.
JP5468579A JPS54146279A (en) 1978-05-03 1979-05-02 Ultraafiltration membrane and its manufacture
BE0/194959A BE875998A (fr) 1978-05-03 1979-05-02 Membranes d'ultrafiltration et leur procede de preparation
DE19792917869 DE2917869A1 (de) 1978-05-03 1979-05-03 Membranen zur ultrafiltration und verfahren zu ihrer herstellung
US06/035,480 US4319008A (en) 1978-05-03 1979-05-03 Polyether admixture and semi-permeable membranes comprised thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7813777A FR2424940A1 (fr) 1978-05-03 1978-05-03 Compositions polymeriques pour membranes

Publications (2)

Publication Number Publication Date
FR2424940A1 true FR2424940A1 (fr) 1979-11-30
FR2424940B1 FR2424940B1 (fr) 1981-11-06

Family

ID=9208059

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7813777A Granted FR2424940A1 (fr) 1978-05-03 1978-05-03 Compositions polymeriques pour membranes

Country Status (7)

Country Link
US (1) US4319008A (fr)
JP (1) JPS54146279A (fr)
BE (1) BE875998A (fr)
DE (1) DE2917869A1 (fr)
FR (1) FR2424940A1 (fr)
GB (1) GB2020299B (fr)
NL (1) NL7903451A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472576A1 (fr) * 1979-10-22 1981-07-03 Toyo Soda Mfg Co Ltd Procede de separation d'un agregat de g-globuline a l'aide d'une membrane d'ultrafiltration

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1202837A (fr) * 1980-03-14 1986-04-08 Wolfgang J. Wrasidlo Membranes asymetriques, leur fabrication et leur emploi
EP0037181A1 (fr) * 1980-03-25 1981-10-07 Imperial Chemical Industries Plc Compositions à base d'un mélange de polymères compatibles en forme de films contentant des oxides de polyalkylène et des sulfones de polyéther aromatique
JPS5771606A (en) * 1980-10-23 1982-05-04 Kanegafuchi Chem Ind Co Ltd Dry polysulfone semipermeable membrane and manufacture thereof
US4347339A (en) * 1981-05-08 1982-08-31 Nalco Chemical Company Cationic block copolymers
US4754089A (en) * 1986-12-05 1988-06-28 Sepracor Inc. Phase transfer catalysis
EP0364741B1 (fr) * 1988-10-01 1993-07-21 Bayer Ag Polyéthercétones aromatiques
US5013767A (en) * 1989-09-27 1991-05-07 Permea, Inc. Asymmetric gas separation membranes having improved strength
US4992221A (en) * 1989-09-27 1991-02-12 Permea, Inc. Asymmetric gas separation membranes having improved strength
US4971695A (en) * 1989-10-31 1990-11-20 Union Carbide Industrial Gases Technology Corporation Sulfonated hexafluoro bis-a polysulfone membranes and process for fluid separations
US8465696B2 (en) * 2004-02-03 2013-06-18 Polymer Technology Systems, Inc. Dry test strip with controlled flow and method of manufacturing same
US20060062688A1 (en) * 2004-02-03 2006-03-23 Polymer Technology Systems, Inc. Bodily fluid analysis system
US7625721B2 (en) 2004-02-03 2009-12-01 Polymer Technology Systems, Inc. Non-precipitating bodily fluid analysis system
US20060062690A1 (en) * 2004-08-17 2006-03-23 Polymer Technology Systems, Inc. Apparatus and method of manufacturing bodily fluid test strip
WO2024006133A1 (fr) * 2022-06-30 2024-01-04 Arkema Inc. Mélanges de solvants à base de phosphate de triéthyle/n-méthylpyrrolidone pour la fabrication de membranes de pvdf

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3375297A (en) * 1965-05-27 1968-03-26 Union Carbide Corp Mixtures of polyhydroxyethers and polyarylene polyethers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1169613A (en) * 1967-02-21 1969-11-05 Ciba Ltd Epoxide Resin Compositions
FR2040950A5 (fr) * 1969-04-30 1971-01-22 Rhone Poulenc Sa
US4118439A (en) * 1971-07-02 1978-10-03 Rhone-Poulenc S.A. Polyelectrolytes
US3819472A (en) * 1973-03-13 1974-06-25 Du Pont Coating composition of an aromatic polysulfone resin, an epoxy resin, and n-cyclohexyl toluene sulfonamide
JPS5849281B2 (ja) * 1975-03-25 1983-11-02 ダイセル化学工業株式会社 ハントウマク オヨビ ソノセイゾウホウ
FR2328007A1 (fr) * 1975-10-15 1977-05-13 Rhone Poulenc Ind Polymeres soufres pour membranes
FR2331602A1 (fr) * 1975-11-14 1977-06-10 Rhone Poulenc Ind Compositions a base de polymeres du type polysulfone pour membranes d'osmose inverse
JPS53149181A (en) * 1977-06-01 1978-12-26 Daicel Chem Ind Ltd Semipermeable membrane
JPS5416378A (en) * 1977-07-08 1979-02-06 Asahi Chem Ind Co Ltd Polysulfone semipermeable membrane

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3375297A (en) * 1965-05-27 1968-03-26 Union Carbide Corp Mixtures of polyhydroxyethers and polyarylene polyethers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472576A1 (fr) * 1979-10-22 1981-07-03 Toyo Soda Mfg Co Ltd Procede de separation d'un agregat de g-globuline a l'aide d'une membrane d'ultrafiltration

Also Published As

Publication number Publication date
GB2020299B (en) 1982-08-25
JPS54146279A (en) 1979-11-15
BE875998A (fr) 1979-11-05
NL7903451A (nl) 1979-11-06
GB2020299A (en) 1979-11-14
FR2424940B1 (fr) 1981-11-06
US4319008A (en) 1982-03-09
DE2917869A1 (de) 1979-11-08

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Legal Events

Date Code Title Description
ST Notification of lapse