DE3681676D1 - Membranen fuer umgekehrte phase. - Google Patents

Membranen fuer umgekehrte phase.

Info

Publication number
DE3681676D1
DE3681676D1 DE8686901739T DE3681676T DE3681676D1 DE 3681676 D1 DE3681676 D1 DE 3681676D1 DE 8686901739 T DE8686901739 T DE 8686901739T DE 3681676 T DE3681676 T DE 3681676T DE 3681676 D1 DE3681676 D1 DE 3681676D1
Authority
DE
Germany
Prior art keywords
membrane
pores
analogue
pct
reverse phase
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 - Fee Related
Application number
DE8686901739T
Other languages
English (en)
Inventor
Lyons Ford
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.)
Memtec Ltd
Original Assignee
Memtec 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 Memtec Ltd filed Critical Memtec Ltd
Application granted granted Critical
Publication of DE3681676D1 publication Critical patent/DE3681676D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0044—Inorganic membrane manufacture by chemical reaction
    • 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
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • 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
    • B01D71/02—Inorganic material
    • B01D71/0215—Silicon carbide; Silicon nitride; Silicon oxycarbide
    • 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
    • B01D71/02—Inorganic material
    • B01D71/04—Glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B01D2323/081—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/36—Hydrophilic 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)
  • Saccharide Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Dry Shavers And Clippers (AREA)
DE8686901739T 1985-03-28 1986-03-06 Membranen fuer umgekehrte phase. Expired - Fee Related DE3681676D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPG994985 1985-03-28
PCT/AU1986/000054 WO1986005707A1 (en) 1985-03-28 1986-03-06 Reversed phase membranes

Publications (1)

Publication Number Publication Date
DE3681676D1 true DE3681676D1 (de) 1991-10-31

Family

ID=3771005

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686901739T Expired - Fee Related DE3681676D1 (de) 1985-03-28 1986-03-06 Membranen fuer umgekehrte phase.

Country Status (8)

Country Link
US (2) US4781873A (de)
EP (1) EP0217831B1 (de)
JP (1) JPS62502342A (de)
AT (1) ATE67688T1 (de)
AU (1) AU572726B2 (de)
CA (1) CA1285722C (de)
DE (1) DE3681676D1 (de)
WO (1) WO1986005707A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906423A (en) * 1987-10-23 1990-03-06 Dow Corning Wright Methods for forming porous-surfaced polymeric bodies
IL93134A (en) * 1990-01-23 1997-11-20 Yissum Res Dev Co Doped sol-gel glasses for obtaining chemical interactions
US5232040A (en) * 1990-07-12 1993-08-03 Lanxide Technology Company, Lp Method for reducing metal content of self-supporting composite bodies and articles formed thereby
US5350003A (en) * 1993-07-09 1994-09-27 Lanxide Technology Company, Lp Removing metal from composite bodies and resulting products
US6596112B1 (en) * 2000-10-20 2003-07-22 Pall Corporation Laminates of asymmetric membranes

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474201A (en) * 1945-07-04 1949-06-21 American Felt Co Method of making microporous sheet material
DE1015228B (de) * 1955-12-07 1957-09-05 Ringsdorff Werke Gmbh Poroeses Metall und Verfahren zu seiner Herstellung
DE1011853B (de) * 1956-05-04 1957-07-11 Dr Heinrich Thiele Verfahren zur Herstellung von Membranen mit runden, geraden und gleichfoermigen Kapillarroehren
GB918626A (en) * 1959-06-23 1963-02-13 Heinrich Thiele Membranes and shaped articles prepared from polyelectrolytes
GB1000038A (de) * 1960-12-06
NL287283A (de) * 1961-03-27
NL130162C (de) * 1962-08-06
DE1767728A1 (de) * 1964-01-21 1971-10-14 Heinrich Prof Dr Thiele Isoporenmembranen aus organischen nichtmetallischen anorganischen Stoffen
DE1303142B (de) * 1964-08-04 1971-07-01 Thiele Heinrich Prof Dr Verfahren zur Herstellung von Isoporenmembranen
DE1942576U (de) * 1965-06-25 1966-07-21 Le Carbon Lorraine Soc Bleiakkumulatorenplatte.
US3620895A (en) * 1969-01-03 1971-11-16 Polaroid Corp Corrugated micropermeable membrane
US3724673A (en) * 1970-08-28 1973-04-03 Gen Electric Textured membranes for blood dialyzers oxygenators and the like
AT328943B (de) * 1972-08-31 1976-04-12 Battelle Institut E V Verfahren zur herstellung von keramischen steinmaterialien mit offener, durchgehender porositat
US3890107A (en) * 1972-09-25 1975-06-17 Research Corp Materials useful for prosthetic devices and the like
EP0039179B1 (de) * 1980-04-28 1985-07-24 National Research Development Corporation Poröses Glas

Also Published As

Publication number Publication date
JPS62502342A (ja) 1987-09-10
ATE67688T1 (de) 1991-10-15
AU5580486A (en) 1986-10-23
EP0217831A4 (de) 1988-03-22
WO1986005707A1 (en) 1986-10-09
EP0217831B1 (de) 1991-09-25
EP0217831A1 (de) 1987-04-15
US4909938A (en) 1990-03-20
CA1285722C (en) 1991-07-09
AU572726B2 (en) 1988-05-12
US4781873A (en) 1988-11-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee