AU3574484A - Membranes - Google Patents

Membranes

Info

Publication number
AU3574484A
AU3574484A AU35744/84A AU3574484A AU3574484A AU 3574484 A AU3574484 A AU 3574484A AU 35744/84 A AU35744/84 A AU 35744/84A AU 3574484 A AU3574484 A AU 3574484A AU 3574484 A AU3574484 A AU 3574484A
Authority
AU
Australia
Prior art keywords
membranes
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.)
Granted
Application number
AU35744/84A
Other versions
AU580271B2 (en
Inventor
Richard Anthony Hann
David Robert Holmes
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.)
North West Water Group PLC
Original Assignee
Imperial Chemical Industries 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
Priority claimed from GB838331198A external-priority patent/GB8331198D0/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of AU3574484A publication Critical patent/AU3574484A/en
Application granted granted Critical
Publication of AU580271B2 publication Critical patent/AU580271B2/en
Assigned to NORTH WEST WATER GROUP PLC reassignment NORTH WEST WATER GROUP PLC Alteration of Name(s) in Register under S187 Assignors: IMPERIAL CHEMICAL INDUSTRIES PLC
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
AU35744/84A 1983-11-23 1984-11-21 Membranes Ceased AU580271B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB838331198A GB8331198D0 (en) 1983-11-23 1983-11-23 Membranes
GB8331198 1983-11-23
GB8428499 1984-11-12
GB848428499A GB8428499D0 (en) 1983-11-23 1984-11-12 Membranes

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU29502/89A Division AU607583B2 (en) 1983-11-23 1989-02-01 Membranes

Publications (2)

Publication Number Publication Date
AU3574484A true AU3574484A (en) 1985-05-30
AU580271B2 AU580271B2 (en) 1989-01-12

Family

ID=26287028

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35744/84A Ceased AU580271B2 (en) 1983-11-23 1984-11-21 Membranes

Country Status (5)

Country Link
AU (1) AU580271B2 (en)
CA (1) CA1262994A (en)
DK (1) DK555284A (en)
ES (1) ES8604028A1 (en)
GR (1) GR81009B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU573846B2 (en) * 1984-06-15 1988-06-23 Nitto Electric Industrial Co., Ltd. Polysulfone surfaced membrane
AU574740B2 (en) * 1983-11-23 1988-07-14 Imperial Chemical Industries Plc Sulfonated polyarylether sulfone and membranes prepared therefrom
AU591902B2 (en) * 1985-05-23 1989-12-21 Imperial Chemical Industries Plc Solution of polymeric material
AU612716B2 (en) * 1985-05-23 1991-07-18 Imperial Chemical Industries Plc Sulphonated polyarylethersulphones

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58909860D1 (en) * 1988-04-30 1999-11-11 Akzo Nobel Nv Process for the sulfonation of aromatic polyether sulfones

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3161345D1 (en) * 1980-03-28 1983-12-15 Pennwalt Corp Method for preparing a membrane of a film-forming non-sulfonated sulfone polymer
GR81008B (en) * 1983-11-23 1985-02-13 Ici Plc Membranes
GB8512764D0 (en) * 1985-05-21 1985-06-26 Ici Plc Gas separation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU574740B2 (en) * 1983-11-23 1988-07-14 Imperial Chemical Industries Plc Sulfonated polyarylether sulfone and membranes prepared therefrom
AU573846B2 (en) * 1984-06-15 1988-06-23 Nitto Electric Industrial Co., Ltd. Polysulfone surfaced membrane
AU591902B2 (en) * 1985-05-23 1989-12-21 Imperial Chemical Industries Plc Solution of polymeric material
AU612716B2 (en) * 1985-05-23 1991-07-18 Imperial Chemical Industries Plc Sulphonated polyarylethersulphones

Also Published As

Publication number Publication date
CA1262994A (en) 1989-11-14
GR81009B (en) 1985-02-13
ES537916A0 (en) 1986-01-16
AU580271B2 (en) 1989-01-12
ES8604028A1 (en) 1986-01-16
DK555284A (en) 1985-05-24
DK555284D0 (en) 1984-11-22

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