AU5106673A - Membranous articles - Google Patents

Membranous articles

Info

Publication number
AU5106673A
AU5106673A AU51066/73A AU5106673A AU5106673A AU 5106673 A AU5106673 A AU 5106673A AU 51066/73 A AU51066/73 A AU 51066/73A AU 5106673 A AU5106673 A AU 5106673A AU 5106673 A AU5106673 A AU 5106673A
Authority
AU
Australia
Prior art keywords
membranous
articles
membranous articles
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
Application number
AU51066/73A
Other languages
English (en)
Inventor
Charles Brian Chapman
Robert Anthony Haldon
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.)
Imperial Chemical Industries Ltd
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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of AU5106673A publication Critical patent/AU5106673A/en
Expired 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
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0006—Organic membrane manufacture by chemical reactions
    • 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
    • B01D71/06—Organic material
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/401—Polymers based on the polymerisation of acrylic acid, e.g. polyacrylate
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AU51066/73A 1972-01-12 1973-01-12 Membranous articles Expired AU5106673A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB143672A GB1412252A (en) 1972-01-12 1972-01-12 Membranous articles and methods for their manufacture

Publications (1)

Publication Number Publication Date
AU5106673A true AU5106673A (en) 1974-07-18

Family

ID=9722002

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51066/73A Expired AU5106673A (en) 1972-01-12 1973-01-12 Membranous articles

Country Status (3)

Country Link
AU (1) AU5106673A (de)
DE (1) DE2301552A1 (de)
GB (1) GB1412252A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5430284A (en) * 1977-08-12 1979-03-06 Terumo Corp Method of making film
EP0481517B1 (de) * 1990-10-18 1997-05-02 Dainippon Ink And Chemicals, Inc. Asymmetrische Polymermembran und Verfahren zu ihrer Herstellung
US5427601A (en) * 1990-11-29 1995-06-27 Ngk Insulators, Ltd. Sintered metal bodies and manufacturing method therefor
EP1924341A1 (de) 2005-08-05 2008-05-28 FUJIFILM Manufacturing Europe B.V. Poröse membran und aufzeichnungsmedium damit

Also Published As

Publication number Publication date
GB1412252A (en) 1975-10-29
DE2301552A1 (de) 1973-07-19

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