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DK555484A - SOLUTION OF A SULPHONATED POLYARYLETHERSULPHON IN A SOLVENT MIXTURE AND PROCEDURE FOR THE PREPARATION OF AN ASYMMETRIC SEMIPERMEABLE MEMBRANE USING THE SOLUTION - Google Patents

SOLUTION OF A SULPHONATED POLYARYLETHERSULPHON IN A SOLVENT MIXTURE AND PROCEDURE FOR THE PREPARATION OF AN ASYMMETRIC SEMIPERMEABLE MEMBRANE USING THE SOLUTION Download PDF

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Publication number
DK555484A
DK555484A DK555484A DK555484A DK555484A DK 555484 A DK555484 A DK 555484A DK 555484 A DK555484 A DK 555484A DK 555484 A DK555484 A DK 555484A DK 555484 A DK555484 A DK 555484A
Authority
DK
Denmark
Prior art keywords
solution
polyarylethersulphon
sulphonated
procedure
preparation
Prior art date
Application number
DK555484A
Other languages
Danish (da)
Other versions
DK555484D0 (en
Inventor
Richard Anthony Hann
David Robert Holmes
John William Smith
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
Priority claimed from GB838331195A external-priority patent/GB8331195D0/en
Application filed by Ici Plc filed Critical Ici Plc
Publication of DK555484D0 publication Critical patent/DK555484D0/en
Publication of DK555484A publication Critical patent/DK555484A/en

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Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis
DK555484A 1983-11-23 1984-11-22 SOLUTION OF A SULPHONATED POLYARYLETHERSULPHON IN A SOLVENT MIXTURE AND PROCEDURE FOR THE PREPARATION OF AN ASYMMETRIC SEMIPERMEABLE MEMBRANE USING THE SOLUTION DK555484A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838331195A GB8331195D0 (en) 1983-11-23 1983-11-23 Membranes
GB848428498A GB8428498D0 (en) 1983-11-23 1984-11-12 Membranes

Publications (2)

Publication Number Publication Date
DK555484D0 DK555484D0 (en) 1984-11-22
DK555484A true DK555484A (en) 1985-05-24

Family

ID=26287027

Family Applications (1)

Application Number Title Priority Date Filing Date
DK555484A DK555484A (en) 1983-11-23 1984-11-22 SOLUTION OF A SULPHONATED POLYARYLETHERSULPHON IN A SOLVENT MIXTURE AND PROCEDURE FOR THE PREPARATION OF AN ASYMMETRIC SEMIPERMEABLE MEMBRANE USING THE SOLUTION

Country Status (5)

Country Link
AU (1) AU574740B2 (en)
CA (1) CA1276359C (en)
DK (1) DK555484A (en)
ES (1) ES8603276A1 (en)
GR (1) GR81008B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR81009B (en) * 1983-11-23 1985-02-13 Ici Plc Membranes
CA1263572A (en) * 1984-06-15 1989-12-05 Kenichi Ikeda Sulfonated polysulfone composite semipermeable membranes and process for producing the same
GB8513103D0 (en) * 1985-05-23 1985-06-26 Ici Plc Solution of polymeric material
CN108525531A (en) * 2017-03-02 2018-09-14 天津工业大学 A kind of method that non-solvent induction gel phase separation method prepares polymer blend membrane

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032630A1 (en) * 1980-01-21 1981-07-29 Imperial Chemical Industries Plc Production of aqueous dispersion of aromatic polyethersulphone
GR81009B (en) * 1983-11-23 1985-02-13 Ici Plc Membranes
GB8512764D0 (en) * 1985-05-21 1985-06-26 Ici Plc Gas separation

Also Published As

Publication number Publication date
DK555484D0 (en) 1984-11-22
AU574740B2 (en) 1988-07-14
GR81008B (en) 1985-02-13
AU3574384A (en) 1985-05-30
ES537915A0 (en) 1985-12-16
ES8603276A1 (en) 1985-12-16
CA1276359C (en) 1990-11-13

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