JPH0239299B2 - - Google Patents

Info

Publication number
JPH0239299B2
JPH0239299B2 JP58052515A JP5251583A JPH0239299B2 JP H0239299 B2 JPH0239299 B2 JP H0239299B2 JP 58052515 A JP58052515 A JP 58052515A JP 5251583 A JP5251583 A JP 5251583A JP H0239299 B2 JPH0239299 B2 JP H0239299B2
Authority
JP
Japan
Prior art keywords
formula
membrane
mol
diamine
structural unit
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 - Lifetime
Application number
JP58052515A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59179103A (ja
Inventor
Takeyuki Kawaguchi
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.)
Teijin Ltd
Original Assignee
Teijin Ltd
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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP58052515A priority Critical patent/JPS59179103A/ja
Publication of JPS59179103A publication Critical patent/JPS59179103A/ja
Publication of JPH0239299B2 publication Critical patent/JPH0239299B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/56Polyamides, e.g. polyester-amides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12Composite membranes; Ultra-thin membranes
    • B01D69/125In 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)
JP58052515A 1983-03-30 1983-03-30 複合半透膜及びその製造方法 Granted JPS59179103A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58052515A JPS59179103A (ja) 1983-03-30 1983-03-30 複合半透膜及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58052515A JPS59179103A (ja) 1983-03-30 1983-03-30 複合半透膜及びその製造方法

Publications (2)

Publication Number Publication Date
JPS59179103A JPS59179103A (ja) 1984-10-11
JPH0239299B2 true JPH0239299B2 (zh) 1990-09-05

Family

ID=12916868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58052515A Granted JPS59179103A (ja) 1983-03-30 1983-03-30 複合半透膜及びその製造方法

Country Status (1)

Country Link
JP (1) JPS59179103A (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE69030314T2 (de) * 1990-01-26 1997-08-14 Toray Industries Semipermeable verbundmembran und deren herstellung
CA2062638A1 (en) * 1991-03-12 1992-09-13 Seriya Takahashi Process for producing composite semipermeable membrane
JP4247881B2 (ja) 2001-03-19 2009-04-02 日東電工株式会社 複合半透膜、その製造方法、及びそれを用いた水処理方法

Also Published As

Publication number Publication date
JPS59179103A (ja) 1984-10-11

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