NL161988B - ANISOTROPIC, MICROPOROUS POLYMER MEMBRANE. - Google Patents

ANISOTROPIC, MICROPOROUS POLYMER MEMBRANE.

Info

Publication number
NL161988B
NL161988B NL6813415.A NL6813415A NL161988B NL 161988 B NL161988 B NL 161988B NL 6813415 A NL6813415 A NL 6813415A NL 161988 B NL161988 B NL 161988B
Authority
NL
Netherlands
Prior art keywords
anisotropic
polymer membrane
microporous polymer
microporous
membrane
Prior art date
Application number
NL6813415.A
Other languages
Dutch (nl)
Other versions
NL6813415A (en
Original Assignee
Amicon Corp
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 Amicon Corp filed Critical Amicon Corp
Publication of NL6813415A publication Critical patent/NL6813415A/xx
Publication of NL161988B publication Critical patent/NL161988B/en

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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • 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
    • 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
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/22—Thermal or heat-resistance properties

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)
  • Laminated Bodies (AREA)
NL6813415.A 1967-09-21 1968-09-19 ANISOTROPIC, MICROPOROUS POLYMER MEMBRANE. NL161988B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66964867A 1967-09-21 1967-09-21

Publications (2)

Publication Number Publication Date
NL6813415A NL6813415A (en) 1969-03-25
NL161988B true NL161988B (en) 1979-11-15

Family

ID=24687156

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6813415.A NL161988B (en) 1967-09-21 1968-09-19 ANISOTROPIC, MICROPOROUS POLYMER MEMBRANE.

Country Status (13)

Country Link
JP (1) JPS5022508B1 (en)
BE (1) BE721058A (en)
BR (1) BR6802466D0 (en)
CH (1) CH526978A (en)
DE (1) DE1794191B2 (en)
DK (1) DK145564C (en)
ES (1) ES358342A1 (en)
FI (1) FI50064C (en)
FR (1) FR1584659A (en)
GB (1) GB1238180A (en)
NL (1) NL161988B (en)
PL (1) PL88875B1 (en)
SE (1) SE369377B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1396091A (en) * 1971-02-18 1975-05-29 Babcock & Wilcox Ltd Semi-permeable membranes
JPS523343B2 (en) * 1972-04-28 1977-01-27
FR2265454A2 (en) * 1974-03-26 1975-10-24 Uhde Gmbh Friedrich Polyether-polycarbonate block copolymer films - esp for haemodialysis made by casting from soln
JPS5193786A (en) * 1975-02-15 1976-08-17 Makurokagatano chukuseni
NZ184767A (en) * 1976-08-05 1980-03-05 Tecneco Spa Assymetric membranes from fluorinated polymeric materials
US4087388A (en) * 1976-10-21 1978-05-02 E. I. Du Pont De Nemours And Company Process of preparing a permselective membrane
US4203847A (en) * 1977-05-25 1980-05-20 Millipore Corporation Making porous membranes and the membrane products
JPS5416378A (en) * 1977-07-08 1979-02-06 Asahi Chem Ind Co Ltd Polysulfone semipermeable membrane
JPS5827963B2 (en) * 1979-05-17 1983-06-13 日東電工株式会社 Method for manufacturing selectively permeable membrane
US4774039A (en) * 1980-03-14 1988-09-27 Brunswick Corporation Dispersing casting of integral skinned highly asymmetric polymer membranes
CA1202837A (en) * 1980-03-14 1986-04-08 Wolfgang J. Wrasidlo Asymmetric membranes and process therefor
DE3028213C2 (en) * 1980-07-25 1990-12-06 Akzo Gmbh, 5600 Wuppertal Process for the production of an ultrafiltration membrane made of polyamide and a membrane produced therefrom
EP2671628B1 (en) * 2011-01-31 2019-10-30 Toray Industries, Inc. Production method for separation membrane for water treatment
JP7086069B2 (en) 2017-06-15 2022-06-17 株式会社カネカ Porous membrane for water treatment
CN112442749B (en) * 2019-08-27 2023-04-11 中国石油化工股份有限公司 Preparation method and application of fiber material

Also Published As

Publication number Publication date
ES358342A1 (en) 1970-06-01
DE1794191A1 (en) 1971-03-18
FR1584659A (en) 1969-12-26
NL6813415A (en) 1969-03-25
GB1238180A (en) 1971-07-07
FI50064C (en) 1975-12-10
JPS5022508B1 (en) 1975-07-31
CH526978A (en) 1972-08-31
FI50064B (en) 1975-09-01
DK145564C (en) 1983-05-16
PL88875B1 (en) 1976-10-30
DE1794191B2 (en) 1974-04-25
SE369377B (en) 1974-08-26
BR6802466D0 (en) 1973-05-10
BE721058A (en) 1969-03-03
DK145564B (en) 1982-12-13

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Legal Events

Date Code Title Description
P1 Automatically granted patents, except
BI The patent application has been withdrawn
RI Patent application has been withdrawn after publication (e.g. due to an opposition)