AU2003240229A1 - Filter membrane - Google Patents

Filter membrane

Info

Publication number
AU2003240229A1
AU2003240229A1 AU2003240229A AU2003240229A AU2003240229A1 AU 2003240229 A1 AU2003240229 A1 AU 2003240229A1 AU 2003240229 A AU2003240229 A AU 2003240229A AU 2003240229 A AU2003240229 A AU 2003240229A AU 2003240229 A1 AU2003240229 A1 AU 2003240229A1
Authority
AU
Australia
Prior art keywords
filter membrane
membrane
filter
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
AU2003240229A
Inventor
Erhard Wendlandt
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2003240229A1 publication Critical patent/AU2003240229A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • B01D69/1071—Woven, non-woven or net mesh
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/02—Separating microorganisms from the culture medium; Concentration of biomass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4005—Concentrating samples by transferring a selected component through a membrane
    • G01N2001/4016—Concentrating samples by transferring a selected component through a membrane being a selective membrane, e.g. dialysis or osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AU2003240229A 2002-05-14 2003-05-13 Filter membrane Abandoned AU2003240229A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10221342A DE10221342A1 (en) 2002-05-14 2002-05-14 filter membrane
DE10221342.9 2002-05-14
PCT/EP2003/004959 WO2003095079A2 (en) 2002-05-14 2003-05-13 Filter membrane

Publications (1)

Publication Number Publication Date
AU2003240229A1 true AU2003240229A1 (en) 2003-11-11

Family

ID=29413786

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003240229A Abandoned AU2003240229A1 (en) 2002-05-14 2003-05-13 Filter membrane

Country Status (3)

Country Link
AU (1) AU2003240229A1 (en)
DE (1) DE10221342A1 (en)
WO (1) WO2003095079A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008023297B4 (en) * 2008-05-08 2014-06-26 Aj Innuscreen Gmbh Method for enrichment and isolation of nucleic acids or viruses

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1108665B (en) * 1954-01-11 1961-06-15 Dr Heinrich Thiele Process for the production of membranes for ultrafilters and germ filters and for dialysis from colloids
DE1011853B (en) * 1956-05-04 1957-07-11 Dr Heinrich Thiele Process for the production of membranes with round, straight and uniform capillary tubes
DE1242576B (en) * 1959-11-16 1967-06-22 Dr Heinrich Thiele Process for the recovery of particles dispersed in liquids by means of filtration
JPS5436388A (en) * 1977-08-26 1979-03-17 Sumitomo Electric Ind Ltd Porous polysaccharide and its preparation

Also Published As

Publication number Publication date
WO2003095079A2 (en) 2003-11-20
DE10221342A1 (en) 2003-12-04
WO2003095079A3 (en) 2004-10-14

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Legal Events

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

Free format text: IN VOL 18, NO 2, PAGE(S) 611 UNDER THE HEADING APPLICATIONS OPI - NAME INDEX UNDER THE NAME WENDLANDT, E., APPLICATION NO. 2003240229, UNDER INID (43) CORRECT THE PUBLICATION DATE TO READ 24.11.2003