CH390880A - Ultrafilter mit einer semipermeablen Filtermembran aus Cellulosederivat - Google Patents

Ultrafilter mit einer semipermeablen Filtermembran aus Cellulosederivat

Info

Publication number
CH390880A
CH390880A CH1279560A CH1279560A CH390880A CH 390880 A CH390880 A CH 390880A CH 1279560 A CH1279560 A CH 1279560A CH 1279560 A CH1279560 A CH 1279560A CH 390880 A CH390880 A CH 390880A
Authority
CH
Switzerland
Prior art keywords
ultrafilter
filter membrane
cellulose derivative
membrane made
semipermeable filter
Prior art date
Application number
CH1279560A
Other languages
English (en)
Inventor
Ferrari Andres
Original Assignee
Technicon Instr
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 Technicon Instr filed Critical Technicon Instr
Publication of CH390880A publication Critical patent/CH390880A/de

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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/18—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • B01D63/087—Single membrane modules
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/12—Flow characteristics the flow being spirally in a plane, e.g. against a plane side of a membrane filter element
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/27—Micropores
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CH1279560A 1959-11-17 1960-11-15 Ultrafilter mit einer semipermeablen Filtermembran aus Cellulosederivat CH390880A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US853488A US3131143A (en) 1959-11-17 1959-11-17 Ultra-filtration apparatus and method

Publications (1)

Publication Number Publication Date
CH390880A true CH390880A (de) 1965-04-30

Family

ID=25316163

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1279560A CH390880A (de) 1959-11-17 1960-11-15 Ultrafilter mit einer semipermeablen Filtermembran aus Cellulosederivat

Country Status (5)

Country Link
US (1) US3131143A (de)
BE (1) BE597118A (de)
CH (1) CH390880A (de)
DE (1) DE1159394B (de)
GB (1) GB962167A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484211A (en) * 1964-12-08 1969-12-16 Us Army Membrane oxygenator
US3454470A (en) * 1967-05-15 1969-07-08 Louis Joseph Guarino Distillation of liquids using semi-porous and non-porous conduits in vacuum pressure container
US4242459A (en) * 1978-11-02 1980-12-30 Chick William L Cell culture device
US4242460A (en) * 1978-12-26 1980-12-30 Chick William L Cell culture device
US4265713A (en) * 1979-02-14 1981-05-05 International Power Technology, Inc. Method and apparatus for distillation
FI67490C (fi) * 1983-11-02 1985-04-10 Fluilogic Systems Oy Filtreringsenhet
US5054328A (en) * 1989-11-02 1991-10-08 Mine Safety Appliances Company Gas analyzer with diffusion filter

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE712434C (de) * 1938-01-26 1941-10-18 Siemens & Halske Akt Ges Verfahren zur Herstellung von reinen Oberflaechenfiltern und Ultrafiltern
US2568990A (en) * 1947-10-02 1951-09-25 Frederick K Daniel Dialysis procedure
US2797149A (en) * 1953-01-08 1957-06-25 Technicon International Ltd Methods of and apparatus for analyzing liquids containing crystalloid and non-crystalloid constituents
US2864506A (en) * 1953-11-30 1958-12-16 Clarence F Hiskey Device for ultrafiltration
DE1096330B (de) * 1956-11-02 1961-01-05 Technicon Internat Ltd Dialysator
US2864507A (en) * 1956-11-02 1958-12-16 Technicon Instr Dialyzers
US2893324A (en) * 1956-12-13 1959-07-07 Technicon Instr Pumps
US2935028A (en) * 1957-08-05 1960-05-03 Technicon Instr Pumps
US2926006A (en) * 1958-01-15 1960-02-23 Technicon Instr Fluid mixing apparatus
DE1792025U (de) * 1959-03-26 1959-07-16 Behringwerke Ag Geraet zur ultrafiltration von loesungen.

Also Published As

Publication number Publication date
DE1159394B (de) 1963-12-19
BE597118A (fr) 1961-05-16
GB962167A (en) 1964-07-01
US3131143A (en) 1964-04-28

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