JPS6259604B2 - - Google Patents

Info

Publication number
JPS6259604B2
JPS6259604B2 JP54116225A JP11622579A JPS6259604B2 JP S6259604 B2 JPS6259604 B2 JP S6259604B2 JP 54116225 A JP54116225 A JP 54116225A JP 11622579 A JP11622579 A JP 11622579A JP S6259604 B2 JPS6259604 B2 JP S6259604B2
Authority
JP
Japan
Prior art keywords
water
amine
layer
composite membrane
membrane
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.)
Expired
Application number
JP54116225A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5640403A (en
Inventor
Tadahiro Uemura
Masaru Kurihara
Kyoshi Okada
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP11622579A priority Critical patent/JPS5640403A/ja
Publication of JPS5640403A publication Critical patent/JPS5640403A/ja
Publication of JPS6259604B2 publication Critical patent/JPS6259604B2/ja
Granted legal-status Critical Current

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)
JP11622579A 1979-09-12 1979-09-12 High-performance semipermeable composite membrane Granted JPS5640403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11622579A JPS5640403A (en) 1979-09-12 1979-09-12 High-performance semipermeable composite membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11622579A JPS5640403A (en) 1979-09-12 1979-09-12 High-performance semipermeable composite membrane

Publications (2)

Publication Number Publication Date
JPS5640403A JPS5640403A (en) 1981-04-16
JPS6259604B2 true JPS6259604B2 (en, 2012) 1987-12-11

Family

ID=14681922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11622579A Granted JPS5640403A (en) 1979-09-12 1979-09-12 High-performance semipermeable composite membrane

Country Status (1)

Country Link
JP (1) JPS5640403A (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63169514U (en, 2012) * 1987-04-23 1988-11-04
JPS63169512U (en, 2012) * 1987-04-23 1988-11-04

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824304A (ja) * 1981-08-07 1983-02-14 Toray Ind Inc 高性能半透性複合膜
JPS5926101A (ja) * 1982-08-04 1984-02-10 Teijin Ltd 複合半透膜
JPS59130505A (ja) * 1983-01-14 1984-07-27 Nitto Electric Ind Co Ltd 複合膜の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005012A (en) * 1975-09-22 1977-01-25 The United States Of America As Represented By The Secretary Of The Interior Semipermeable membranes and the method for the preparation thereof
JPS55134607A (en) * 1979-04-06 1980-10-20 Nippon Shokubai Kagaku Kogyo Co Ltd Semipermeable composite membrane with excellent performance and preparation thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63169514U (en, 2012) * 1987-04-23 1988-11-04
JPS63169512U (en, 2012) * 1987-04-23 1988-11-04

Also Published As

Publication number Publication date
JPS5640403A (en) 1981-04-16

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