JPS54144456A - Polymer composition for membrane - Google Patents

Polymer composition for membrane

Info

Publication number
JPS54144456A
JPS54144456A JP5468479A JP5468479A JPS54144456A JP S54144456 A JPS54144456 A JP S54144456A JP 5468479 A JP5468479 A JP 5468479A JP 5468479 A JP5468479 A JP 5468479A JP S54144456 A JPS54144456 A JP S54144456A
Authority
JP
Japan
Prior art keywords
membrane
polymer composition
polymer
composition
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.)
Pending
Application number
JP5468479A
Other languages
Japanese (ja)
Inventor
Marutsu Zabieru
Minfurei Mishieru
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
Publication of JPS54144456A publication Critical patent/JPS54144456A/en
Pending 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
    • B01D67/0009—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
    • 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
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP5468479A 1978-05-03 1979-05-02 Polymer composition for membrane Pending JPS54144456A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR787813776A FR2424939B2 (en) 1978-05-03 1978-05-03 POLYMERIC COMPOSITIONS FOR MEMBRANES

Publications (1)

Publication Number Publication Date
JPS54144456A true JPS54144456A (en) 1979-11-10

Family

ID=9208058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5468479A Pending JPS54144456A (en) 1978-05-03 1979-05-02 Polymer composition for membrane

Country Status (6)

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

Cited By (10)

* 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 (en) * 1982-05-14 1983-11-19 Nitto Electric Ind Co Ltd Production of tubular semipermeable membrane module of polysulfone
JPS60206416A (en) * 1984-03-29 1985-10-18 Toyo Soda Mfg Co Ltd Preparation of polysulfone membrane
JPS6227025A (en) * 1985-07-29 1987-02-05 Teijin Ltd Composite membrane for separating gas
JPS62121762A (en) * 1985-08-19 1987-06-03 アモコ・コ−ポレイション Blend of poly (aryl ether sulfone)
JPH02115267A (en) * 1988-10-25 1990-04-27 Daicel Chem Ind Ltd Composition
US6284137B1 (en) 1994-06-07 2001-09-04 Mitsubishi Rayon Co., Ltd. Polysulfone porous membrane and a method of manufacturing the same
JP2021020134A (en) * 2019-07-24 2021-02-18 富士フイルム株式会社 Porous membrane and filter cartridge

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5659716A (en) * 1979-10-22 1981-05-23 Toyo Soda Mfg Co Ltd Separating method of gamma-globulin aggregate with membrane
DE3331997A1 (en) * 1983-09-05 1985-03-21 Hoechst Ag, 6230 Frankfurt METHOD FOR PURIFYING AQUEOUS DISTILLATION RESIDUES DURING THE TREATMENT OF LIQUIDS RESULTING FROM THE PRODUCTION OF CELLULOSEETHERS
EP0215580A3 (en) * 1985-08-19 1989-03-29 Union Carbide Corporation Miscible blends of poly(aryl ether sulfones)
US4818803A (en) * 1987-07-27 1989-04-04 Amoco Corporation Poly(aryl ether sulfone) compositions having improved flow properties
US5279739A (en) * 1991-08-19 1994-01-18 Koch Membrane Systems, Inc. Durable filtration membrane having optimized molecular weight
US5788862A (en) * 1992-05-13 1998-08-04 Pall Corporation Filtration medium
US5480554A (en) * 1992-05-13 1996-01-02 Pall Corporation Integrity-testable wet-dry-reversible ultrafiltration membranes and method for testing same
RU2479605C2 (en) 2007-06-22 2013-04-20 Басф Се Moulding compositions containing polyaryl ether having improved surface quality
JP5490011B2 (en) 2007-11-13 2014-05-14 ビーエーエスエフ ソシエタス・ヨーロピア Process for producing polyaryl ether

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51129880A (en) * 1975-04-23 1976-11-11 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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567810A (en) * 1968-04-01 1971-03-02 Amicon Corp Process for making high-flow anisotropic membranes
FR2331602A1 (en) * 1975-11-14 1977-06-10 Rhone Poulenc Ind COMPOSITIONS BASED ON POLYMERS OF THE POLYSULFONE TYPE FOR REVERSE OSMOSIS MEMBRANES
JPS5857205B2 (en) * 1976-02-02 1983-12-19 住友化学工業株式会社 Manufacturing method of semipermeable membrane
DE2606340C2 (en) * 1976-02-18 1986-06-12 Basf Ag, 6700 Ludwigshafen Composite material made from aromatic polysulfones
US4065517A (en) * 1976-04-14 1977-12-27 Nissan Chemical Industries Ltd. Flame retardant polysulfone composition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51129880A (en) * 1975-04-23 1976-11-11 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

Cited By (14)

* 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
JPH0122008B2 (en) * 1980-10-23 1989-04-25 Kanegafuchi Chemical Ind
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 (en) * 1982-05-14 1983-11-19 Nitto Electric Ind Co Ltd Production of tubular semipermeable membrane module of polysulfone
JPS60206416A (en) * 1984-03-29 1985-10-18 Toyo Soda Mfg Co Ltd Preparation of polysulfone membrane
JPH0451221B2 (en) * 1984-03-29 1992-08-18 Tosoh Corp
JPH0378129B2 (en) * 1985-07-29 1991-12-12 Teijin Ltd
JPS6227025A (en) * 1985-07-29 1987-02-05 Teijin Ltd Composite membrane for separating gas
JPS62121762A (en) * 1985-08-19 1987-06-03 アモコ・コ−ポレイション Blend of poly (aryl ether sulfone)
JPH02115267A (en) * 1988-10-25 1990-04-27 Daicel Chem Ind Ltd Composition
US6284137B1 (en) 1994-06-07 2001-09-04 Mitsubishi Rayon Co., Ltd. Polysulfone porous membrane and a method of manufacturing the same
JP2021020134A (en) * 2019-07-24 2021-02-18 富士フイルム株式会社 Porous membrane and filter cartridge
US11819807B2 (en) 2019-07-24 2023-11-21 Fujifilm Corporation Porous membrane and filter cartridge

Also Published As

Publication number Publication date
FR2424939A2 (en) 1979-11-30
DE2917903A1 (en) 1979-11-15
GB2020300A (en) 1979-11-14
BE875999A (en) 1979-11-05
NL7903450A (en) 1979-11-06
FR2424939B2 (en) 1989-05-05
GB2020300B (en) 1982-09-02

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