FR2424939A2 - Compositions polymeriques pour membranes - Google Patents

Compositions polymeriques pour membranes

Info

Publication number
FR2424939A2
FR2424939A2 FR7813776A FR7813776A FR2424939A2 FR 2424939 A2 FR2424939 A2 FR 2424939A2 FR 7813776 A FR7813776 A FR 7813776A FR 7813776 A FR7813776 A FR 7813776A FR 2424939 A2 FR2424939 A2 FR 2424939A2
Authority
FR
France
Prior art keywords
membranes
polymeric compositions
polysulphones
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
FR7813776A
Other languages
English (en)
Other versions
FR2424939B2 (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 FR787813776A priority Critical patent/FR2424939B2/fr
Priority to BE0/194960A priority patent/BE875999A/fr
Priority to NL7903450A priority patent/NL7903450A/xx
Priority to GB7915293A priority patent/GB2020300B/en
Priority to JP5468479A priority patent/JPS54144456A/ja
Priority to DE19792917903 priority patent/DE2917903A1/de
Publication of FR2424939A2 publication Critical patent/FR2424939A2/fr
Application granted granted Critical
Publication of FR2424939B2 publication Critical patent/FR2424939B2/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011—Casting solutions therefor
    • B01D67/00111—Polymer pretreatment in the casting solutions
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

L'INVENTION SE SITUE DANS LE DOMAINE DES COMPOSITIONS POLYMERIQUES. ELLE PORTE SUR DES MELANGES DE POLYSULFONES. ELLE SERT A FAIRE DES MEMBRANES.
FR787813776A 1978-05-03 1978-05-03 Compositions polymeriques pour membranes Expired FR2424939B2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR787813776A FR2424939B2 (fr) 1978-05-03 1978-05-03 Compositions polymeriques pour membranes
BE0/194960A BE875999A (fr) 1978-05-03 1979-05-02 Compositions polymeriques pour membrane
NL7903450A NL7903450A (nl) 1978-05-03 1979-05-02 Polymere samenstellingen voor membranen.
GB7915293A GB2020300B (en) 1978-05-03 1979-05-02 Polyarylether sulphone mixtures
JP5468479A JPS54144456A (en) 1978-05-03 1979-05-02 Polymer composition for membrane
DE19792917903 DE2917903A1 (de) 1978-05-03 1979-05-03 Polymere zusammensetzungen fuer membranen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR787813776A FR2424939B2 (fr) 1978-05-03 1978-05-03 Compositions polymeriques pour membranes

Publications (2)

Publication Number Publication Date
FR2424939A2 true FR2424939A2 (fr) 1979-11-30
FR2424939B2 FR2424939B2 (fr) 1989-05-05

Family

ID=9208058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787813776A Expired FR2424939B2 (fr) 1978-05-03 1978-05-03 Compositions polymeriques pour membranes

Country Status (6)

Country Link
JP (1) JPS54144456A (fr)
BE (1) BE875999A (fr)
DE (1) DE2917903A1 (fr)
FR (1) FR2424939B2 (fr)
GB (1) GB2020300B (fr)
NL (1) NL7903450A (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 (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5686941A (en) * 1979-12-17 1981-07-15 Asahi Chem Ind Co Ltd Porous membrane of polysulfone resin
JPS5771606A (en) * 1980-10-23 1982-05-04 Kanegafuchi Chem Ind Co Ltd Dry polysulfone semipermeable membrane and manufacture thereof
JPS57126847A (en) * 1981-01-29 1982-08-06 Sumitomo Chem Co Ltd Resin composition
JPS58199007A (ja) * 1982-05-14 1983-11-19 Nitto Electric Ind Co Ltd ポリスルホン系管状半透膜モジユ−ルの製造方法
DE3331997A1 (de) * 1983-09-05 1985-03-21 Hoechst Ag, 6230 Frankfurt Verfahren zur reinigung von waessrigen destillationsrueckstaenden waehrend der aufbereitung von bei der herstellung von celluloseethern anfallenden fluessigkeiten
JPS60206416A (ja) * 1984-03-29 1985-10-18 Toyo Soda Mfg Co Ltd ポリスルフォン膜の製造方法
JPS6227025A (ja) * 1985-07-29 1987-02-05 Teijin Ltd 気体分離用複合膜
EP0215580A3 (fr) * 1985-08-19 1989-03-29 Union Carbide Corporation Mélanges miscibles de poly(aryléthersulfones)
JPS62121762A (ja) * 1985-08-19 1987-06-03 アモコ・コ−ポレイション ポリ（アリ−ルエ−テルスルホン）の混和性ブレンド
US4818803A (en) * 1987-07-27 1989-04-04 Amoco Corporation Poly(aryl ether sulfone) compositions having improved flow properties
JPH02115267A (ja) * 1988-10-25 1990-04-27 Daicel Chem Ind Ltd 組成物
US5279739A (en) * 1991-08-19 1994-01-18 Koch Membrane Systems, Inc. Durable filtration membrane having optimized molecular weight
US5480554A (en) * 1992-05-13 1996-01-02 Pall Corporation Integrity-testable wet-dry-reversible ultrafiltration membranes and method for testing same
US5788862A (en) * 1992-05-13 1998-08-04 Pall Corporation Filtration medium
EP0764461B1 (fr) 1994-06-07 2002-08-28 Mitsubishi Rayon Co., Ltd. Membrane poreuse a base de polysulfone et procede de production de cette membrane
MY146822A (en) 2007-06-22 2012-09-28 Basf Se Molding materials comprising polyaryl ethers with improved surface quality
CN101855271B (zh) 2007-11-13 2013-11-06 巴斯夫欧洲公司 制备聚芳醚的方法
JP7177016B2 (ja) 2019-07-24 2022-11-22 富士フイルム株式会社 多孔質膜およびフィルターカートリッジ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2005334A6 (fr) * 1968-04-01 1969-12-12 Amicon Corp
FR2331602A1 (fr) * 1975-11-14 1977-06-10 Rhone Poulenc Ind Compositions a base de polymeres du type polysulfone pour membranes d'osmose inverse
FR2339424A1 (fr) * 1976-02-02 1977-08-26 Sumitomo Chemical Co Procede pour la fabrication de membranes semipermeables de polysulfone et membranes obtenues
FR2341620A1 (fr) * 1976-02-18 1977-09-16 Basf Ag Matieres a mouler a base de polysulfones aromatiques
US4065517A (en) * 1976-04-14 1977-12-27 Nissan Chemical Industries Ltd. Flame retardant polysulfone composition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA762209B (en) * 1975-04-23 1977-04-27 Envirogenics Syst Gas separation membrane
JPS5229712A (en) * 1975-09-02 1977-03-05 Metoro Kogyo Kk Cassette mounting and demounting system in cassette magnetic recorder/ player

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2005334A6 (fr) * 1968-04-01 1969-12-12 Amicon Corp
FR2331602A1 (fr) * 1975-11-14 1977-06-10 Rhone Poulenc Ind Compositions a base de polymeres du type polysulfone pour membranes d'osmose inverse
FR2339424A1 (fr) * 1976-02-02 1977-08-26 Sumitomo Chemical Co Procede pour la fabrication de membranes semipermeables de polysulfone et membranes obtenues
FR2341620A1 (fr) * 1976-02-18 1977-09-16 Basf Ag Matieres a mouler a base de polysulfones aromatiques
US4065517A (en) * 1976-04-14 1977-12-27 Nissan Chemical Industries Ltd. Flame retardant polysulfone composition

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
GB2020300B (en) 1982-09-02
BE875999A (fr) 1979-11-05
NL7903450A (nl) 1979-11-06
DE2917903A1 (de) 1979-11-15
FR2424939B2 (fr) 1989-05-05
GB2020300A (en) 1979-11-14
JPS54144456A (en) 1979-11-10

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