NL7903450A - Polymere samenstellingen voor membranen. - Google Patents

Polymere samenstellingen voor membranen.

Info

Publication number
NL7903450A
NL7903450A NL7903450A NL7903450A NL7903450A NL 7903450 A NL7903450 A NL 7903450A NL 7903450 A NL7903450 A NL 7903450A NL 7903450 A NL7903450 A NL 7903450A NL 7903450 A NL7903450 A NL 7903450A
Authority
NL
Netherlands
Prior art keywords
membranes
polymeric compositions
polymeric
compositions
Prior art date
Application number
NL7903450A
Other languages
English (en)
Dutch (nl)
Original Assignee
Rhone Poulenc Ind
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 Ind filed Critical Rhone Poulenc Ind
Publication of NL7903450A publication Critical patent/NL7903450A/xx

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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
NL7903450A 1978-05-03 1979-05-02 Polymere samenstellingen voor membranen. NL7903450A (nl)

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 (1)

Publication Number Publication Date
NL7903450A true NL7903450A (nl) 1979-11-06

Family

ID=9208058

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7903450A NL7903450A (nl) 1978-05-03 1979-05-02 Polymere samenstellingen voor membranen.

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)

Families Citing this family (19)

* 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
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
CA2192351A1 (fr) 1994-06-07 1995-12-14 Akira Hajikano Membrane poreuse a base de polysulfone et procede de production de cette membrane
ATE550381T1 (de) 2007-06-22 2012-04-15 Basf Se Formmassen enthaltend polyarylether mit verbesserter oberflächenqualität
MY150563A (en) 2007-11-13 2014-01-30 Basf Se Method for producing polyaryl ethers
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

Family Cites Families (7)

* 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
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
FR2331602A1 (fr) * 1975-11-14 1977-06-10 Rhone Poulenc Ind Compositions a base de polymeres du type polysulfone pour membranes d'osmose inverse
JPS5857205B2 (ja) * 1976-02-02 1983-12-19 住友化学工業株式会社 半透膜の製造方法
DE2606340C2 (de) * 1976-02-18 1986-06-12 Basf Ag, 6700 Ludwigshafen Verbundmaterial aus aromatischen Polysulfonen
US4065517A (en) * 1976-04-14 1977-12-27 Nissan Chemical Industries Ltd. Flame retardant polysulfone composition

Also Published As

Publication number Publication date
GB2020300A (en) 1979-11-14
DE2917903A1 (de) 1979-11-15
JPS54144456A (en) 1979-11-10
GB2020300B (en) 1982-09-02
FR2424939A2 (fr) 1979-11-30
BE875999A (fr) 1979-11-05
FR2424939B2 (fr) 1989-05-05

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Legal Events

Date Code Title Description
BV The patent application has lapsed