JPS6153089B2 - - Google Patents

Info

Publication number
JPS6153089B2
JPS6153089B2 JP56101361A JP10136181A JPS6153089B2 JP S6153089 B2 JPS6153089 B2 JP S6153089B2 JP 56101361 A JP56101361 A JP 56101361A JP 10136181 A JP10136181 A JP 10136181A JP S6153089 B2 JPS6153089 B2 JP S6153089B2
Authority
JP
Japan
Prior art keywords
polyimide
thin film
solution
semipermeable membrane
liquid
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
JP56101361A
Other languages
English (en)
Japanese (ja)
Other versions
JPS586206A (ja
Inventor
Hiroshi Makino
Yoshihiro Kusuki
Takashi Harada
Hiroshi Shimazaki
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.)
Ube Corp
Original Assignee
Ube Industries 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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP56101361A priority Critical patent/JPS586206A/ja
Publication of JPS586206A publication Critical patent/JPS586206A/ja
Publication of JPS6153089B2 publication Critical patent/JPS6153089B2/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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
JP56101361A 1981-07-01 1981-07-01 ポリイミド半透膜の製造法 Granted JPS586206A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56101361A JPS586206A (ja) 1981-07-01 1981-07-01 ポリイミド半透膜の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56101361A JPS586206A (ja) 1981-07-01 1981-07-01 ポリイミド半透膜の製造法

Publications (2)

Publication Number Publication Date
JPS586206A JPS586206A (ja) 1983-01-13
JPS6153089B2 true JPS6153089B2 (en]) 1986-11-15

Family

ID=14298689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56101361A Granted JPS586206A (ja) 1981-07-01 1981-07-01 ポリイミド半透膜の製造法

Country Status (1)

Country Link
JP (1) JPS586206A (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61133106A (ja) * 1984-11-30 1986-06-20 Ube Ind Ltd 分離膜の製造法
JPS627733A (ja) * 1985-03-10 1987-01-14 Nitto Electric Ind Co Ltd 無色透明なポリイミド成形体およびその製法
JPH038448Y2 (en]) * 1985-03-29 1991-03-01
JPH08225645A (ja) * 1995-12-18 1996-09-03 Nitto Denko Corp 無色透明なポリイミド成形体およびその製法
JP6878808B2 (ja) * 2016-09-29 2021-06-02 宇部興産株式会社 ポリイミド多孔質体の製造方法

Also Published As

Publication number Publication date
JPS586206A (ja) 1983-01-13

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