AU632527B2 - Collagen film for use as a pervaporation membrane - Google Patents

Collagen film for use as a pervaporation membrane

Info

Publication number
AU632527B2
AU632527B2 AU48317/90A AU4831790A AU632527B2 AU 632527 B2 AU632527 B2 AU 632527B2 AU 48317/90 A AU48317/90 A AU 48317/90A AU 4831790 A AU4831790 A AU 4831790A AU 632527 B2 AU632527 B2 AU 632527B2
Authority
AU
Australia
Prior art keywords
pervaporation membrane
collagen film
collagen
pervaporation
membrane
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
AU48317/90A
Other languages
English (en)
Other versions
AU4831790A (en
Inventor
Joachim Kuhn
Franz Maser
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.)
Naturin GmbH and Co
Original Assignee
Naturin GmbH and Co
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 Naturin GmbH and Co filed Critical Naturin GmbH and Co
Publication of AU4831790A publication Critical patent/AU4831790A/en
Assigned to NATURIN GMBH & CO. reassignment NATURIN GMBH & CO. Amend patent request/document other than specification (104) Assignors: NATURIN-WERK BECKER & CO.
Application granted granted Critical
Publication of AU632527B2 publication Critical patent/AU632527B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/362—Pervaporation
    • 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
    • B01D71/74—Natural macromolecular material or derivatives thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AU48317/90A 1988-12-10 1989-12-06 Collagen film for use as a pervaporation membrane Ceased AU632527B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3841716A DE3841716A1 (de) 1988-12-10 1988-12-10 Kollagenfolie als pervaporationsmembran
DE3841716 1988-12-10

Publications (2)

Publication Number Publication Date
AU4831790A AU4831790A (en) 1990-06-26
AU632527B2 true AU632527B2 (en) 1993-01-07

Family

ID=6368930

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48317/90A Ceased AU632527B2 (en) 1988-12-10 1989-12-06 Collagen film for use as a pervaporation membrane

Country Status (6)

Country Link
EP (1) EP0447467B1 (OSRAM)
AU (1) AU632527B2 (OSRAM)
CA (1) CA2004996A1 (OSRAM)
DE (2) DE3841716A1 (OSRAM)
ES (1) ES2058884T3 (OSRAM)
WO (1) WO1990006166A1 (OSRAM)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA885901A (en) * 1971-11-16 L. Shank Joseph Collagen film manufacture
US1779942A (en) * 1918-06-17 1930-10-28 Kober Philip Adolph Process of making dialyzing and pervaporating membranes and product produced thereby
US2386826A (en) * 1942-01-10 1945-10-16 Sylvania Ind Corp Process and apparatus for treating fluid compositions
US2953502A (en) * 1955-05-24 1960-09-20 American Oil Co Separation of azeotropic mixtures
US2956070A (en) * 1958-04-29 1960-10-11 American Oil Co Organic chemical reactions involving liberation of water
DE2004987C3 (de) * 1970-02-04 1974-11-14 Fa. Carl Freudenberg, 6940 Weinheim Dialysemembran
US3644202A (en) * 1970-03-31 1972-02-22 Willard S Higley Collagen membranes for reverse osmosis desalination
US4097234A (en) * 1976-12-10 1978-06-27 Nippi, Incorporated Method for preparing dispersion of collagen fiber
DE3410155C1 (de) * 1984-03-20 1985-08-01 Gkss - Forschungszentrum Geesthacht Gmbh, 2054 Geesthacht Verfahren zur Trennung der Komponenten eines Flüssigkeitsgemisches
DE3418414A1 (de) * 1984-05-17 1985-11-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Kontinuierliche produktentfernung aus bioreaktoren
DE3536007A1 (de) * 1985-10-09 1987-05-07 Akzo Gmbh Pervaporationsverfahren

Also Published As

Publication number Publication date
CA2004996A1 (en) 1990-06-10
DE3841716C2 (OSRAM) 1992-07-16
ES2058884T3 (es) 1994-11-01
EP0447467B1 (de) 1993-08-04
WO1990006166A1 (de) 1990-06-14
AU4831790A (en) 1990-06-26
DE58905190D1 (de) 1993-09-09
DE3841716A1 (de) 1990-06-13
EP0447467A1 (de) 1991-09-25

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