Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
AU580271B2 - Membranes - Google Patents
[go: Go Back, main page]

AU580271B2 - Membranes - Google Patents

Membranes

Info

Publication number
AU580271B2
AU580271B2 AU35744/84A AU3574484A AU580271B2 AU 580271 B2 AU580271 B2 AU 580271B2 AU 35744/84 A AU35744/84 A AU 35744/84A AU 3574484 A AU3574484 A AU 3574484A AU 580271 B2 AU580271 B2 AU 580271B2
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.)
Ceased
Application number
AU35744/84A
Other versions
AU3574484A (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
GB8331198 1983-11-23
GB838331198A GB8331198D0 (en) 1983-11-23 1983-11-23 Membranes
GB848428499A GB8428499D0 (en) 1983-11-23 1984-11-12 Membranes
GB8428499 1984-11-12

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 AU3574484A (en) 1985-05-30
AU580271B2 true 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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU586479B2 (en) * 1985-05-23 1989-07-13 Imperial Chemical Industries Plc Membranes
AU612482B2 (en) * 1988-04-30 1991-07-11 Membrana Gmbh Method for sulfonating aromatic polyether sulfones and sulfonated aromatic polyether sulfones

Families Citing this family (3)

* 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
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036947A1 (en) * 1980-03-28 1981-10-07 Pennwalt Corporation Method for preparing a membrane of a film-forming non-sulfonated sulfone polymer
AU3574384A (en) * 1983-11-23 1985-05-30 Imperial Chemical Industries Plc Sulfonated polyarylether sulfone and membranes prepared therefrom
EP0202841A2 (en) * 1985-05-21 1986-11-26 Imperial Chemical Industries Plc Gas separation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036947A1 (en) * 1980-03-28 1981-10-07 Pennwalt Corporation Method for preparing a membrane of a film-forming non-sulfonated sulfone polymer
AU3574384A (en) * 1983-11-23 1985-05-30 Imperial Chemical Industries Plc Sulfonated polyarylether sulfone and membranes prepared therefrom
EP0202841A2 (en) * 1985-05-21 1986-11-26 Imperial Chemical Industries Plc Gas separation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU586479B2 (en) * 1985-05-23 1989-07-13 Imperial Chemical Industries Plc Membranes
AU612482B2 (en) * 1988-04-30 1991-07-11 Membrana Gmbh Method for sulfonating aromatic polyether sulfones and sulfonated aromatic polyether sulfones

Also Published As

Publication number Publication date
ES8604028A1 (en) 1986-01-16
CA1262994A (en) 1989-11-14
GR81009B (en) 1985-02-13
DK555284A (en) 1985-05-24
ES537916A0 (en) 1986-01-16
DK555284D0 (en) 1984-11-22
AU3574484A (en) 1985-05-30

Similar Documents

Publication Publication Date Title
AU2773884A (en) Pyridyl- and pyrimidyl- sulphonamides
AU2768784A (en) Carry-cot
AU2810384A (en) Nivamaler
AU2836184A (en) Desensitiser
AU2670684A (en) N-aryl-alpha-amino-carboxamides
AU1435883A (en) Porous membranes
AU2478684A (en) Branch-copolymers
AU2809484A (en) N-pyridylindoles
AU2449484A (en) N-piperazinylalkanoylanilides
GB8428498D0 (en) Membranes
AU580565B2 (en) Structural element
AU2692984A (en) Benzoquinolizines
AU2743684A (en) 4-phenyl-tetrahydro-furano-pyridines
AU580271B2 (en) Membranes
AU2580684A (en) Pyridyl-benzoxazines
AU2543484A (en) Sky-light
AU2445584A (en) D-homosteroids
GR81008B (en) Membranes
AU2454184A (en) Aroylimidazolones
AU2814784A (en) Larmsystem
AU2610884A (en) Benzobisoxazinetetra-ones
AU2682284A (en) Diphenylazomethines
AU570437B2 (en) g
AU2745984A (en) N-cyclohexadienyl-chloroacetamides
AU2694984A (en) Acidifier-ammoniator