FR2466265A1 - - Google Patents

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Publication number
FR2466265A1
FR2466265A1 FR7924065A FR7924065A FR2466265A1 FR 2466265 A1 FR2466265 A1 FR 2466265A1 FR 7924065 A FR7924065 A FR 7924065A FR 7924065 A FR7924065 A FR 7924065A FR 2466265 A1 FR2466265 A1 FR 2466265A1
Authority
FR
France
Prior art keywords
membrane
solution
modified
water
membrane according
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
FR7924065A
Other languages
English (en)
French (fr)
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.)
Wafilin BV
Original Assignee
Wafilin BV
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 Wafilin BV filed Critical Wafilin BV
Publication of FR2466265A1 publication Critical patent/FR2466265A1/fr
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
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FR7924065A 1978-09-28 1979-09-27 Pending FR2466265A1 (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7809835A NL7809835A (nl) 1978-09-28 1978-09-28 Gemodificeerd membraan voor membraanfiltratie.

Publications (1)

Publication Number Publication Date
FR2466265A1 true FR2466265A1 (nl) 1981-04-10

Family

ID=19831623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7924065A Pending FR2466265A1 (nl) 1978-09-28 1979-09-27

Country Status (6)

Country Link
JP (1) JPS5592104A (nl)
BE (1) BE879067A (nl)
DE (1) DE2939071A1 (nl)
FR (1) FR2466265A1 (nl)
GB (1) GB2035133A (nl)
NL (1) NL7809835A (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3043073C2 (de) * 1980-11-14 1984-07-05 Fresenius AG, 6380 Bad Homburg Filtrationsmembran und Verfahren zur Hydrophilierung
JPS5858104A (ja) * 1981-09-30 1983-04-06 Kuraray Co Ltd 混合液分離膜
EP0156840A4 (en) * 1983-09-12 1987-07-08 Memtec Ltd TREATMENT OF POROUS MEMBRANE.
DE3482413D1 (de) * 1983-11-07 1990-07-12 Memtec Ltd Trennverfahren fuer oelsuspensionen.
US4794002A (en) * 1985-11-01 1988-12-27 Monsanto Company Modified polymeric surfaces and process for preparing same
EP0266683B1 (en) * 1986-10-29 1993-07-21 ASAHI MEDICAL Co., Ltd. A blood components collector unit
DE3707054A1 (de) * 1987-03-05 1988-09-15 Akzo Gmbh Verfahren zum herstellen einer zweischichtmembran
US6688477B2 (en) * 2001-05-03 2004-02-10 Air Products And Chemicals, Inc. Composite membranes
WO2009123088A1 (ja) 2008-03-31 2009-10-08 東レ株式会社 分離膜およびその製造方法並びにその分離膜を用いた分離膜モジュール
GB201104337D0 (en) 2011-03-15 2011-04-27 Glaxo Group Ltd Novel device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1030867B (it) * 1973-12-04 1979-04-10 Rhone Poulenc Sa Membrane semipermeabili per frazionare miscele fluide
JPS5313431A (en) * 1976-07-23 1978-02-07 Ricoh Co Ltd Cleaning roller for fixing roller
JPS53149874A (en) * 1977-06-03 1978-12-27 Nippon Shokubai Kagaku Kogyo Co Ltd Production of compound semipermeable membrane

Also Published As

Publication number Publication date
GB2035133A (en) 1980-06-18
BE879067A (fr) 1980-03-28
DE2939071A1 (de) 1980-04-03
NL7809835A (nl) 1980-04-01
JPS5592104A (en) 1980-07-12

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