DK614086D0 - Sammensat semipermeabel membran og fremstilling deraf - Google Patents

Sammensat semipermeabel membran og fremstilling deraf

Info

Publication number
DK614086D0
DK614086D0 DK614086A DK614086A DK614086D0 DK 614086 D0 DK614086 D0 DK 614086D0 DK 614086 A DK614086 A DK 614086A DK 614086 A DK614086 A DK 614086A DK 614086 D0 DK614086 D0 DK 614086D0
Authority
DK
Denmark
Prior art keywords
preparation
semipermeable membrane
composite semipermeable
composite
membrane
Prior art date
Application number
DK614086A
Other languages
English (en)
Other versions
DK614086A (da
Inventor
Fumio Fujita
Haruyoshi Sanno
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of DK614086D0 publication Critical patent/DK614086D0/da
Publication of DK614086A publication Critical patent/DK614086A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DK614086A 1985-12-19 1986-12-18 Sammensat semipermeabel membran og fremstilling deraf DK614086A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28676685 1985-12-19
JP28676585 1985-12-19

Publications (2)

Publication Number Publication Date
DK614086D0 true DK614086D0 (da) 1986-12-18
DK614086A DK614086A (da) 1987-06-20

Family

ID=26556443

Family Applications (1)

Application Number Title Priority Date Filing Date
DK614086A DK614086A (da) 1985-12-19 1986-12-18 Sammensat semipermeabel membran og fremstilling deraf

Country Status (2)

Country Link
EP (1) EP0227043A3 (da)
DK (1) DK614086A (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK169616B1 (da) * 1986-08-27 1994-12-27 Dow Danmark Permeabel, porøs, polymerbehandlet plastmembran med hydrofil karakter, fremgangsmåder til fremstilling heraf samt anvendelse heraf
US4830885A (en) * 1987-06-08 1989-05-16 Allied-Signal Inc. Chlorine-resistant semipermeable membranes
US5271985A (en) * 1987-08-28 1993-12-21 Toray Industries, Inc. Polyester film having specific surface properties
JPH01180208A (ja) * 1988-01-11 1989-07-18 Toray Ind Inc 複合半透膜の製造方法およびその膜
NL9001274A (nl) * 1990-06-06 1992-01-02 X Flow Bv Semi-permeabel composietmembraan, alsmede werkwijze voor het vervaardigen ervan.
CN112808034B (zh) * 2020-12-22 2022-07-29 浙江迪萧科技有限公司 一种复合疏松纳滤膜的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5727102A (en) * 1980-07-28 1982-02-13 Nitto Electric Ind Co Ltd Composite semipermeable membrane and its production
JPS60183010A (ja) * 1984-03-02 1985-09-18 Toray Ind Inc 高透過性半透性複合膜の製造法
US4758343A (en) * 1985-09-20 1988-07-19 Toray Industries, Inc. Interfacially synthesized reverse osmosis membrane

Also Published As

Publication number Publication date
DK614086A (da) 1987-06-20
EP0227043A3 (en) 1988-01-27
EP0227043A2 (en) 1987-07-01

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment