DK163142C - Semipermeabel sammensat membran - Google Patents

Semipermeabel sammensat membran

Info

Publication number
DK163142C
DK163142C DK395285A DK395285A DK163142C DK 163142 C DK163142 C DK 163142C DK 395285 A DK395285 A DK 395285A DK 395285 A DK395285 A DK 395285A DK 163142 C DK163142 C DK 163142C
Authority
DK
Denmark
Prior art keywords
formula
polymer
diamino
polyamine
mol
Prior art date
Application number
DK395285A
Other languages
Danish (da)
English (en)
Other versions
DK395285D0 (da
DK395285A (da
DK163142B (da
Inventor
Henricus Carolus Willibro Buys
Aart Jacob Naaktgeboren
Aris Van Elven
Dirk Aart Noordegraaf
Original Assignee
Wafilin Bv
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 Wafilin Bv filed Critical Wafilin Bv
Publication of DK395285D0 publication Critical patent/DK395285D0/da
Publication of DK395285A publication Critical patent/DK395285A/da
Publication of DK163142B publication Critical patent/DK163142B/da
Application granted granted Critical
Publication of DK163142C publication Critical patent/DK163142C/da

Links

Classifications

    • 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • 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
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/60—Polyamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DK395285A 1984-08-30 1985-08-29 Semipermeabel sammensat membran DK163142C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8402647 1984-08-30
NL8402647A NL8402647A (nl) 1984-08-30 1984-08-30 Semi-permeabel samengesteld membraan uit een poly-n-vinyl-n-methylpolymeer.

Publications (4)

Publication Number Publication Date
DK395285D0 DK395285D0 (da) 1985-08-29
DK395285A DK395285A (da) 1986-03-01
DK163142B DK163142B (da) 1992-01-27
DK163142C true DK163142C (da) 1992-06-22

Family

ID=19844392

Family Applications (1)

Application Number Title Priority Date Filing Date
DK395285A DK163142C (da) 1984-08-30 1985-08-29 Semipermeabel sammensat membran

Country Status (9)

Country Link
US (1) US4721568A (ko)
EP (1) EP0174045B1 (ko)
JP (1) JPS61118102A (ko)
AT (1) ATE36119T1 (ko)
CA (1) CA1258994A (ko)
DE (1) DE3564077D1 (ko)
DK (1) DK163142C (ko)
ES (1) ES8800614A1 (ko)
NL (1) NL8402647A (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9001275A (nl) * 1990-06-06 1992-01-02 X Flow Bv Werkwijze voor het scheiden van componenten in een organisch vloeistofmilieu, alsmede een semi-permeabel composietmembraan daarvoor.
NL9001274A (nl) * 1990-06-06 1992-01-02 X Flow Bv Semi-permeabel composietmembraan, alsmede werkwijze voor het vervaardigen ervan.
NL9100307A (nl) * 1991-02-21 1992-09-16 X Flow Bv Semi-permeabel composietmembraan, werkwijze voor de bereiding ervan, alsmede toepassing van dergelijke membranen voor het scheiden van componenten in een organische vloeistoffase of in de dampfase.
US5389433A (en) * 1993-04-01 1995-02-14 W. R. Grace & Co.-Conn. Battery separator
US5362581A (en) * 1993-04-01 1994-11-08 W. R. Grace & Co.-Conn. Battery separator
US5389463A (en) * 1993-04-01 1995-02-14 W. R. Grace & Co.-Conn. Battery separator
US5362582A (en) * 1993-04-01 1994-11-08 W.R. Grace & Co.-Conn. Battery separator
US5346788A (en) * 1993-04-01 1994-09-13 W. R. Grace & Co.-Conn. Microporous polyurethane based battery separator
NL1001973C2 (nl) * 1995-12-21 1997-06-24 Stork Friesland Bv Semipermeabel composietmembraan.
EP1463578B1 (en) * 2002-01-09 2011-09-28 Hydranautics Method for cleaning a filtration membrane module with hollow fiber membranes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535910A (en) * 1978-09-06 1980-03-13 Teijin Ltd Permselectivity composite membrane and preparation thereof
JPS5554004A (en) * 1978-10-18 1980-04-21 Teijin Ltd Selective permeable membrane and its manufacturing
US4387024A (en) * 1979-12-13 1983-06-07 Toray Industries, Inc. High performance semipermeable composite membrane and process for producing the same
DE2950623A1 (de) * 1979-12-15 1981-06-19 Toray Industries, Inc., Tokyo Semipermeable zusammengesetzte membran und verfahren zu deren herstellung
JPS5695304A (en) * 1979-12-28 1981-08-01 Teijin Ltd Perm selective composite membrane and its production
EP0056175B1 (en) * 1981-01-13 1985-05-02 Teijin Limited Ion-permeable composite membrane and its use in selective separation

Also Published As

Publication number Publication date
EP0174045B1 (en) 1988-08-03
DK395285D0 (da) 1985-08-29
ATE36119T1 (de) 1988-08-15
DK395285A (da) 1986-03-01
US4721568A (en) 1988-01-26
ES547303A0 (es) 1987-11-16
ES8800614A1 (es) 1987-11-16
DK163142B (da) 1992-01-27
JPS61118102A (ja) 1986-06-05
DE3564077D1 (en) 1988-09-08
NL8402647A (nl) 1986-03-17
CA1258994A (en) 1989-09-05
EP0174045A1 (en) 1986-03-12
JPH0252532B2 (ko) 1990-11-13

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Legal Events

Date Code Title Description
PUP Patent expired