EP0156837A1 - Umkehrosmosemembran und deren herstellung - Google Patents

Umkehrosmosemembran und deren herstellung

Info

Publication number
EP0156837A1
EP0156837A1 EP19840903388 EP84903388A EP0156837A1 EP 0156837 A1 EP0156837 A1 EP 0156837A1 EP 19840903388 EP19840903388 EP 19840903388 EP 84903388 A EP84903388 A EP 84903388A EP 0156837 A1 EP0156837 A1 EP 0156837A1
Authority
EP
European Patent Office
Prior art keywords
layer
hydrogel
support
polymer
membrane
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.)
Withdrawn
Application number
EP19840903388
Other languages
English (en)
French (fr)
Inventor
Wolfgang J. Wrasidlo
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.)
Brunswick Corp
Original Assignee
Brunswick Corp
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 Brunswick Corp filed Critical Brunswick Corp
Publication of EP0156837A1 publication Critical patent/EP0156837A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • 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
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
EP19840903388 1983-08-26 1984-08-27 Umkehrosmosemembran und deren herstellung Withdrawn EP0156837A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52681183A 1983-08-26 1983-08-26
US526811 1983-08-26

Publications (1)

Publication Number Publication Date
EP0156837A1 true EP0156837A1 (de) 1985-10-09

Family

ID=24098892

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840903388 Withdrawn EP0156837A1 (de) 1983-08-26 1984-08-27 Umkehrosmosemembran und deren herstellung

Country Status (3)

Country Link
EP (1) EP0156837A1 (de)
AU (1) AU3394184A (de)
WO (1) WO1985000985A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5254143A (en) * 1990-07-09 1993-10-19 Dainippon Ink And Chemical, Inc. Diaphragm for gas-liquid contact, gas-liquid contact apparatus and process for producing liquid containing gas dissolved therein
EP0470377B1 (de) * 1990-07-09 1995-05-24 Dainippon Ink And Chemicals, Inc. Membran für Gas-Flüssigkeitskontakt, Gas-Flüssigkeitskontaktvorrichtung und Verfahren zur Erzeugung von einer ein gelöstes Gas enthaltenden Flüssigkeit
AU2006267867A1 (en) * 2005-07-14 2007-01-18 Ben Gurion University Of The Negev Research And Development Authority Composite membranes and methods for their preparation
JP6644140B2 (ja) 2015-10-22 2020-02-12 ユーオーピー エルエルシー ガス分離のための二重層コーティングされた膜
CN110449047B (zh) * 2019-07-11 2022-09-27 南京工业大学 一种面向沼液纯化的高通量正电纳滤膜及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556305A (en) * 1968-03-28 1971-01-19 Amicon Corp Composite membrane and process for making same
US3750735A (en) * 1970-06-16 1973-08-07 Monsanto Co Removal of water from liquid mixtures containing formaldehyde using a porous polymeric membrane
GB1391973A (en) * 1971-09-07 1975-04-23 Aqua Chem Inc Polyvinyl acetal membrane
US4161446A (en) * 1977-11-23 1979-07-17 Coillet Dudley W Process for the treatment of ground water
US4387024A (en) * 1979-12-13 1983-06-07 Toray Industries, Inc. High performance semipermeable composite membrane and process for producing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8500985A1 *

Also Published As

Publication number Publication date
WO1985000985A1 (en) 1985-03-14
AU3394184A (en) 1985-03-29

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB LI LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19850730

RIN1 Information on inventor provided before grant (corrected)

Inventor name: WRASIDLO, WOLFGANG, J.