JPH0242531B2 - - Google Patents

Info

Publication number
JPH0242531B2
JPH0242531B2 JP60096743A JP9674385A JPH0242531B2 JP H0242531 B2 JPH0242531 B2 JP H0242531B2 JP 60096743 A JP60096743 A JP 60096743A JP 9674385 A JP9674385 A JP 9674385A JP H0242531 B2 JPH0242531 B2 JP H0242531B2
Authority
JP
Japan
Prior art keywords
membrane
hours
formula
solvent
heat treatment
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
JP60096743A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61257202A (ja
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 filed Critical
Priority to JP60096743A priority Critical patent/JPS61257202A/ja
Publication of JPS61257202A publication Critical patent/JPS61257202A/ja
Publication of JPH0242531B2 publication Critical patent/JPH0242531B2/ja
Granted legal-status Critical Current

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
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • B01D71/64—Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Artificial Filaments (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP60096743A 1985-05-09 1985-05-09 分離膜 Granted JPS61257202A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60096743A JPS61257202A (ja) 1985-05-09 1985-05-09 分離膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60096743A JPS61257202A (ja) 1985-05-09 1985-05-09 分離膜

Publications (2)

Publication Number Publication Date
JPS61257202A JPS61257202A (ja) 1986-11-14
JPH0242531B2 true JPH0242531B2 (enrdf_load_stackoverflow) 1990-09-25

Family

ID=14173170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60096743A Granted JPS61257202A (ja) 1985-05-09 1985-05-09 分離膜

Country Status (1)

Country Link
JP (1) JPS61257202A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0788601B2 (ja) * 1987-01-07 1995-09-27 三菱化学株式会社 指型構造の空孔を有する中空糸の製造方法
JPH0788602B2 (ja) * 1987-01-08 1995-09-27 三菱化学株式会社 コポリアミドイミド中空糸
JP2827212B2 (ja) * 1988-03-29 1998-11-25 三菱化学株式会社 ポリアミドイミド分離膜
JPH02198619A (ja) * 1989-01-30 1990-08-07 Daicel Chem Ind Ltd ポリアミドイミド選択分離膜
JPH06165819A (ja) * 1992-04-08 1994-06-14 Toyobo Co Ltd 血液浄化用中空糸膜

Also Published As

Publication number Publication date
JPS61257202A (ja) 1986-11-14

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term