DE2703587C2 - Verfahren zur Herstellung von semipermeablen Membranen - Google Patents

Verfahren zur Herstellung von semipermeablen Membranen

Info

Publication number
DE2703587C2
DE2703587C2 DE2703587A DE2703587A DE2703587C2 DE 2703587 C2 DE2703587 C2 DE 2703587C2 DE 2703587 A DE2703587 A DE 2703587A DE 2703587 A DE2703587 A DE 2703587A DE 2703587 C2 DE2703587 C2 DE 2703587C2
Authority
DE
Germany
Prior art keywords
plasma
membrane
treated
porous
solution
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.)
Expired
Application number
DE2703587A
Other languages
German (de)
English (en)
Other versions
DE2703587A1 (de
Inventor
Manabu Toyonaka Hirakawa
Ichiki Ibaragi Murase
Takezo Takatsuki Sano
Masao Osaka Sasaki
Takatoshi Toyonaka Shimomura
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 DE2703587A1 publication Critical patent/DE2703587A1/de
Application granted granted Critical
Publication of DE2703587C2 publication Critical patent/DE2703587C2/de
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
    • B01D67/0013—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)
DE2703587A 1976-02-02 1977-01-28 Verfahren zur Herstellung von semipermeablen Membranen Expired DE2703587C2 (de)

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
DE2703587A1 DE2703587A1 (de) 1977-08-04
DE2703587C2 true DE2703587C2 (de) 1986-12-18

Family

ID=11751456

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2703587A Expired DE2703587C2 (de) 1976-02-02 1977-01-28 Verfahren zur Herstellung von semipermeablen Membranen

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4308631A1 (de) * 1993-03-18 1994-09-22 Leybold Ag Verfahren und Vorrichtung zur Behandlung unbeschichteter Kunststoff-Folien
DE4308632A1 (de) * 1993-03-18 1994-09-22 Leybold Ag Verfahren und Vorrichtung zum Nachbehandeln von Aluminium-beschichteten Kunststoff-Folien

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416378A (en) * 1977-07-08 1979-02-06 Asahi Chem Ind Co Ltd Polysulfone semipermeable membrane
FR2424939B2 (fr) * 1978-05-03 1989-05-05 Rhone Poulenc Ind Compositions polymeriques pour membranes
JPS5659716A (en) * 1979-10-22 1981-05-23 Toyo Soda Mfg Co Ltd Separating method of gamma-globulin aggregate with membrane
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
DE3116738C2 (de) * 1981-04-28 1984-07-05 Fa. Carl Freudenberg, 6940 Weinheim Separator für elektrochemische Energiespeicher und Verfahren zu dessen Herstellung
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−
JPS5986634A (ja) * 1982-11-10 1984-05-18 Shin Etsu Chem Co Ltd プラスチツク成形品の表面改質方法
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
DE9004487U1 (de) * 1990-04-19 1990-08-09 Gesellschaft für Biotechnologische Forschung mbH (GBF), 3300 Braunschweig Vorrichtung zum Einbringen einer zu analysierenden Probe in eine Trägerflüssigkeit
US5102917A (en) * 1990-09-14 1992-04-07 Cpc Engineering Corporation Porous polysulfone media suitable for filtration
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4308631A1 (de) * 1993-03-18 1994-09-22 Leybold Ag Verfahren und Vorrichtung zur Behandlung unbeschichteter Kunststoff-Folien
DE4308632A1 (de) * 1993-03-18 1994-09-22 Leybold Ag Verfahren und Vorrichtung zum Nachbehandeln von Aluminium-beschichteten Kunststoff-Folien
DE4308632B4 (de) * 1993-03-18 2007-10-04 Applied Materials Gmbh & Co. Kg Verfahren und Vorrichtung zum Nachbehandeln von Aluminium-beschichteten Kunststoff-Folien

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
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
FR2339424A1 (fr) 1977-08-26
NL183869B (nl) 1988-09-16

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: C08L 81/06

D2 Grant after examination
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee