AU5496999A - Method for producing a membrane - Google Patents

Method for producing a membrane

Info

Publication number
AU5496999A
AU5496999A AU54969/99A AU5496999A AU5496999A AU 5496999 A AU5496999 A AU 5496999A AU 54969/99 A AU54969/99 A AU 54969/99A AU 5496999 A AU5496999 A AU 5496999A AU 5496999 A AU5496999 A AU 5496999A
Authority
AU
Australia
Prior art keywords
membrane
producing
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.)
Abandoned
Application number
AU54969/99A
Inventor
Heinrich Firgo
Peter Gspaltl
Christian Schlossnikl
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.)
Lenzing AG
Original Assignee
Lenzing AG
Chemiefaser Lenzing AG
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 Lenzing AG, Chemiefaser Lenzing AG filed Critical Lenzing AG
Publication of AU5496999A publication Critical patent/AU5496999A/en
Abandoned 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
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011—Casting solutions therefor
    • B01D67/00111—Polymer pretreatment in the casting solutions
    • 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
    • B01D71/08—Polysaccharides
    • B01D71/10—Cellulose; Modified cellulose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AU54969/99A 1998-09-03 1999-09-03 Method for producing a membrane Abandoned AU5496999A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT1495/98 1998-09-03
AT0149598A AT406550B (en) 1998-09-03 1998-09-03 METHOD FOR PRODUCING A MEMBRANE
PCT/AT1999/000211 WO2000014147A1 (en) 1998-09-03 1999-09-03 Method for producing a membrane

Publications (1)

Publication Number Publication Date
AU5496999A true AU5496999A (en) 2000-03-27

Family

ID=3515103

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54969/99A Abandoned AU5496999A (en) 1998-09-03 1999-09-03 Method for producing a membrane

Country Status (3)

Country Link
AT (1) AT406550B (en)
AU (1) AU5496999A (en)
WO (1) WO2000014147A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499398A (en) * 1978-01-20 1979-08-06 Kuraray Co Curing blood dialysing membrane and method of fabricating same
JPS61274682A (en) * 1985-05-31 1986-12-04 Nok Corp Production of membrane supporting immobilized enzyme
KR910008554B1 (en) * 1989-06-09 1991-10-19 재단법인 한국화학연구소 Production process for porous material by biological method
US5891370A (en) * 1994-12-15 1999-04-06 Akzo Nobel Nv Process for producing cellulosic moldings
EP0807460A1 (en) * 1996-05-15 1997-11-19 Akzo Nobel N.V. Cellulosic dialysis membrane
DE19628232A1 (en) * 1996-07-15 1998-01-22 Kalle Nalo Gmbh Cellulose hydrate molded body with an enzymatically modified surface

Also Published As

Publication number Publication date
ATA149598A (en) 1999-11-15
AT406550B (en) 2000-06-26
WO2000014147A1 (en) 2000-03-16

Similar Documents

Publication Publication Date Title
AU4167199A (en) Method for producing mask
AU4086997A (en) Method for making a diamond-coated member
AU4323499A (en) Method for making a printhead
AU7901300A (en) Method for producing a channel-forming protein
AU5751298A (en) Method for producing arylcyanates
AU2702999A (en) Method for producing bags
AU2002219108A1 (en) Method for producing a membrane module
AU6195399A (en) Method for producing a polymer
AU6084899A (en) Method for producing tetrahydrofuran
AU2725999A (en) Method for producing polyamides
AU4031499A (en) Method for producing polyurethanes
AU4624399A (en) Method for preparing vitamin a
AU4784799A (en) Method for forming a nickel-titan plating
AU1694299A (en) Method for making a commutator
AU4886097A (en) Process for producing a cholesterol-reduced substance
AU4901599A (en) Method for producing phytosqualane
AU1502400A (en) Method for producing fluoxetin
AU1283001A (en) Method for producing alkylhalogenosilanes
AU1775600A (en) Method for producing pyrimidopteridines
AU3034799A (en) Method for producing stanols
AU5496999A (en) Method for producing a membrane
AU8212898A (en) Method for producing 2-cyclododecyl-1-propanol
AU1966799A (en) Method for producing chlorobenzoxazolene
AU3035800A (en) Method for producing 3-isochromanone
AU6691600A (en) Method for producing 4-cyano-2-aminomethylthiazol

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase