ZA906429B - Membrane - Google Patents

Membrane

Info

Publication number
ZA906429B
ZA906429B ZA906429A ZA906429A ZA906429B ZA 906429 B ZA906429 B ZA 906429B ZA 906429 A ZA906429 A ZA 906429A ZA 906429 A ZA906429 A ZA 906429A ZA 906429 B ZA906429 B ZA 906429B
Authority
ZA
South Africa
Prior art keywords
membrane
Prior art date
Application number
ZA906429A
Other languages
English (en)
Inventor
Robin David Birch
David Birch Robin
Kevin James Artus
James Artus Kevin
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of ZA906429B publication Critical patent/ZA906429B/xx

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
    • B01D71/52—Polyethers
    • B01D71/522—Aromatic polyethers
    • B01D71/5222—Polyetherketone, polyetheretherketone, or polyaryletherketone
    • 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
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/06—Specific viscosities of materials involved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
ZA906429A 1989-09-15 1990-08-14 Membrane ZA906429B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898920996A GB8920996D0 (en) 1989-09-15 1989-09-15 Membrane

Publications (1)

Publication Number Publication Date
ZA906429B true ZA906429B (en) 1991-07-31

Family

ID=10663182

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA906429A ZA906429B (en) 1989-09-15 1990-08-14 Membrane

Country Status (10)

Country Link
EP (1) EP0417908A3 (xx)
JP (1) JPH03106424A (xx)
AU (1) AU6097190A (xx)
CA (1) CA2025209A1 (xx)
FI (1) FI904331A0 (xx)
GB (2) GB8920996D0 (xx)
HU (1) HUT64877A (xx)
IE (1) IE902931A1 (xx)
NO (1) NO904018L (xx)
ZA (1) ZA906429B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5227101A (en) * 1988-03-31 1993-07-13 The Dow Chemical Company Process of making microporous membranes from poly(etheretherketone)-type polymers and low melting point crystallizable polymers
DE19754305A1 (de) * 1997-12-08 1999-06-10 Hoechst Ag Verfahren zur Herstellung einer Membran zum Betrieb von Brennstoffzellen und Elektrolyseuren
DE19814352A1 (de) * 1998-03-31 1999-10-07 Basf Ag Verfahren zur Herstellung von Thermoplastpulvern
NO314958B1 (no) * 1998-06-24 2003-06-16 Wellstream Int Ltd Fleksibelt, polymert, komposittror slik som et fleksibelt stigeror
EP3448914B1 (en) * 2016-04-29 2022-06-08 Solvay Specialty Polymers USA, LLC Compatibilized polymer compositions
US20220267587A1 (en) * 2019-07-30 2022-08-25 Solvay Specialty Polymers Usa, Llc Membrane comprising a blend of polyarylethersulfone and polyaryletherketone and method for manufacturing thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4624997A (en) * 1984-09-28 1986-11-25 Union Carbide Corporation Article molded from a blend of a poly(aryl ether ketone) and a poly(aryl ether sulfone)
ES2029475T3 (es) * 1986-05-16 1992-08-16 Imperial Chemical Industries Plc Fibras y tubos fibrosos huecos.
JPS62273255A (ja) * 1986-05-21 1987-11-27 Sumitomo Chem Co Ltd 耐溶剤性の改良された熱可塑性樹脂組成物
GB8617989D0 (en) * 1986-07-23 1986-10-01 Ici Plc Polymer composition

Also Published As

Publication number Publication date
NO904018D0 (no) 1990-09-14
CA2025209A1 (en) 1991-03-16
JPH03106424A (ja) 1991-05-07
EP0417908A2 (en) 1991-03-20
AU6097190A (en) 1991-03-21
GB9017618D0 (en) 1990-09-26
EP0417908A3 (en) 1991-07-10
GB8920996D0 (en) 1989-11-01
IE902931A1 (en) 1991-03-27
HUT64877A (en) 1994-03-28
HU905016D0 (en) 1991-01-28
NO904018L (no) 1991-03-18
FI904331A0 (fi) 1990-09-03

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