FR2339424A1 - Procede pour la fabrication de membranes semipermeables de polysulfone et membranes obtenues - Google Patents

Procede pour la fabrication de membranes semipermeables de polysulfone et membranes obtenues

Info

Publication number
FR2339424A1
FR2339424A1 FR7702579A FR7702579A FR2339424A1 FR 2339424 A1 FR2339424 A1 FR 2339424A1 FR 7702579 A FR7702579 A FR 7702579A FR 7702579 A FR7702579 A FR 7702579A FR 2339424 A1 FR2339424 A1 FR 2339424A1
Authority
FR
France
Prior art keywords
membranes
polysulfone
manufacture
semipermeable
semipermeable membranes
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
FR7702579A
Other languages
English (en)
French (fr)
Other versions
FR2339424B1 (enExample
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of FR2339424A1 publication Critical patent/FR2339424A1/fr
Application granted granted Critical
Publication of FR2339424B1 publication Critical patent/FR2339424B1/fr
Granted 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
    • B01D67/0013—Casting processes
    • 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
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/009—After-treatment of organic or inorganic membranes with wave-energy, particle-radiation or plasma
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/14—Surface shaping of articles, e.g. embossing; Apparatus therefor by plasma treatment
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
    • D06M14/18—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials using wave energy or particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2081/00—Use of polymers having sulfur, with or without nitrogen, oxygen or carbon only, in the main chain, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/755—Membranes, diaphragms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Textile Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
FR7702579A 1976-02-02 1977-01-31 Procede pour la fabrication de membranes semipermeables de polysulfone et membranes obtenues Granted FR2339424A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51010485A JPS5857205B2 (ja) 1976-02-02 1976-02-02 半透膜の製造方法

Publications (2)

Publication Number Publication Date
FR2339424A1 true FR2339424A1 (fr) 1977-08-26
FR2339424B1 FR2339424B1 (enExample) 1982-09-17

Family

ID=11751456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702579A Granted FR2339424A1 (fr) 1976-02-02 1977-01-31 Procede pour la fabrication de membranes semipermeables de polysulfone et membranes obtenues

Country Status (8)

Country Link
US (1) US4163725A (enExample)
JP (1) JPS5857205B2 (enExample)
DE (1) DE2703587C2 (enExample)
DK (1) DK154004C (enExample)
FR (1) FR2339424A1 (enExample)
GB (1) GB1528711A (enExample)
IT (1) IT1079471B (enExample)
NL (1) NL183869C (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396575A1 (fr) * 1977-07-08 1979-02-02 Asahi Chemical Ind Membranes semi-permeables en polyaryl ether sulfones
FR2424939A2 (fr) * 1978-05-03 1979-11-30 Rhone Poulenc Ind Compositions polymeriques pour membranes
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
FR2504734A1 (fr) * 1981-04-28 1982-10-29 Freudenberg Carl Separateur pour accumulateurs electrochimiques d'energie et procede pour sa production
EP0109334A3 (en) * 1982-11-10 1986-03-05 Shin-Etsu Chemical Co., Ltd. A method for imparting improved surface properties to a shaped body of a plastic resin
WO1991016634A1 (de) * 1990-04-19 1991-10-31 GESELLSCHAFT FüR BIOTECHNOLOGISCHE FORSCHUNG MBH (GBF) Vorrichtung zum einbringen einer zu analysierenden probe in eine trägerflüssigkeit

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419242A (en) * 1980-02-04 1983-12-06 International Power Technology, Inc. Composite membrane for a membrane distillation system
JPS5794304A (en) * 1980-12-03 1982-06-11 Sumitomo Chem Co Ltd Gas separating membrane made of polysulfone hollow fiber and its manufacture
US4424095A (en) 1981-01-12 1984-01-03 Kollmorgen Technologies Corporation Radiation stress relieving of polymer articles
US4339303A (en) * 1981-01-12 1982-07-13 Kollmorgen Technologies Corporation Radiation stress relieving of sulfone polymer articles
US4533369A (en) * 1982-05-28 1985-08-06 Sumitomo Electric Industries, Ltd. Gas-permselective composite membranes and process for the production thereof
JPS5922620A (ja) * 1982-07-28 1984-02-04 Kureha Chem Ind Co Ltd グルコ−スフイルタ−
JPS59109840A (ja) * 1982-12-16 1984-06-25 Hitachi Koki Co Ltd 走査形電子顕微鏡用生物試料の前処理方法
US4562091A (en) * 1982-12-23 1985-12-31 International Business Machines Corporation Use of plasma polymerized orgaosilicon films in fabrication of lift-off masks
US4493855A (en) * 1982-12-23 1985-01-15 International Business Machines Corporation Use of plasma polymerized organosilicon films in fabrication of lift-off masks
CA1221645A (en) * 1983-02-28 1987-05-12 Yoshihiro Okano Filtration apparatus using hollow fiber-membrane
JPS59139902A (ja) * 1983-07-30 1984-08-11 Nitto Electric Ind Co Ltd 選択性透過膜の製造方法
GB2144344B (en) * 1983-08-02 1986-11-26 Shell Int Research Composite dense membrane
DE3509068A1 (de) * 1985-03-14 1986-09-18 Bayer Ag, 5090 Leverkusen Porenmembranen
US4908267A (en) * 1986-10-10 1990-03-13 Hoechst Celanese Corp. Ultrathin polyether sulfone films and their preparation
DE3704546A1 (de) * 1987-02-13 1988-08-25 Kernforschungsz Karlsruhe Verfahren zur herstellung eines filters und danach hergestelltes filter
US5240601A (en) * 1988-11-09 1993-08-31 Chembiomed, Ltd. Affinity supports for hemoperfusion
US5149425A (en) * 1988-11-09 1992-09-22 Chembiomed, Ltd. Affinity supports for hemoperfusion
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
JPH03290446A (ja) * 1990-04-07 1991-12-20 Fukui Pref Gov 多孔性フィルムの加工法
US5102917A (en) * 1990-09-14 1992-04-07 Cpc Engineering Corporation Porous polysulfone media suitable for filtration
DE4308632B4 (de) * 1993-03-18 2007-10-04 Applied Materials Gmbh & Co. Kg Verfahren und Vorrichtung zum Nachbehandeln von Aluminium-beschichteten Kunststoff-Folien
DE4308631A1 (de) * 1993-03-18 1994-09-22 Leybold Ag Verfahren und Vorrichtung zur Behandlung unbeschichteter Kunststoff-Folien
AU2001280496A1 (en) * 2000-07-07 2002-01-21 Colorado State University Research Foundation Surface modified membranes and methods for producing the same
US7303683B2 (en) 2003-04-04 2007-12-04 The Clorox Company Microorganism-removing filter medium having high isoelectric material and low melt index binder
US6989101B2 (en) 2003-04-04 2006-01-24 The Clorox Company Microorganism-removing filter medium having high isoelectric material and low melt index binder
NL1023665C2 (nl) * 2003-06-13 2004-12-14 Friesland Brands Bv Werkwijze voor het concentreren van vruchten-, fruit- en groentesappen, alsmede aldus verkregen concentraten.
KR100717745B1 (ko) * 2005-10-06 2007-05-11 삼성에스디아이 주식회사 연료전지용 바인더, 이를 이용한 촉매층 형성용 조성물, 및 이를 이용한 연료전지용 막-전극 어셈블리와 이의 제조방법
US20100056652A1 (en) * 2008-08-28 2010-03-04 General Electric Company Processes for forming hydrophilic membranes and porous membranes thereof
CN106659981B (zh) * 2014-06-30 2021-04-20 3M创新有限公司 具有多孔基底以及延伸到基底中的聚合物涂层的非对称制品及其制备方法
CN113058438A (zh) * 2021-03-26 2021-07-02 西安工程大学 一种提高聚砜超滤膜性能的改性方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3309299A (en) * 1963-08-22 1967-03-14 Aerochem Res Lab Method of treating synthetic resinous material to increase the wettability thereof
NL6908037A (enExample) * 1968-06-06 1969-12-09
US3615024A (en) * 1968-08-26 1971-10-26 Amicon Corp High flow membrane
US3846521A (en) * 1971-02-03 1974-11-05 Union Carbide Corp Low energy electron beam treatment of polymeric films, and apparatus therefore
US3775308A (en) * 1972-05-18 1973-11-27 Interior Method for preparation of composite semipermeable membrane
US3847652A (en) * 1972-12-08 1974-11-12 Nasa Method of preparing water purification membranes
NL174020C (nl) * 1973-09-07 1984-04-16 Sumitomo Chemical Co Werkwijze voor het vervaardigen van een membraan voor het scheiden van stoffen, en het vervaardigde membraan.
JPS568645B2 (enExample) * 1974-09-05 1981-02-25
US4032440A (en) * 1975-11-18 1977-06-28 The United States Of America As Represented By The Secretary Of The Interior Semipermeable membrane

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396575A1 (fr) * 1977-07-08 1979-02-02 Asahi Chemical Ind Membranes semi-permeables en polyaryl ether sulfones
FR2424939A2 (fr) * 1978-05-03 1979-11-30 Rhone Poulenc Ind Compositions polymeriques pour membranes
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
FR2504734A1 (fr) * 1981-04-28 1982-10-29 Freudenberg Carl Separateur pour accumulateurs electrochimiques d'energie et procede pour sa production
EP0109334A3 (en) * 1982-11-10 1986-03-05 Shin-Etsu Chemical Co., Ltd. A method for imparting improved surface properties to a shaped body of a plastic resin
WO1991016634A1 (de) * 1990-04-19 1991-10-31 GESELLSCHAFT FüR BIOTECHNOLOGISCHE FORSCHUNG MBH (GBF) Vorrichtung zum einbringen einer zu analysierenden probe in eine trägerflüssigkeit

Also Published As

Publication number Publication date
JPS5857205B2 (ja) 1983-12-19
GB1528711A (en) 1978-10-18
IT1079471B (it) 1985-05-13
DK39777A (da) 1977-08-03
DE2703587A1 (de) 1977-08-04
DK154004C (da) 1989-04-03
FR2339424B1 (enExample) 1982-09-17
DE2703587C2 (de) 1986-12-18
JPS5293679A (en) 1977-08-06
NL7701015A (nl) 1977-08-04
DK154004B (da) 1988-10-03
NL183869C (nl) 1989-02-16
US4163725A (en) 1979-08-07
NL183869B (nl) 1988-09-16

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Legal Events

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ST Notification of lapse