JPS621616B2 - - Google Patents

Info

Publication number
JPS621616B2
JPS621616B2 JP5496681A JP5496681A JPS621616B2 JP S621616 B2 JPS621616 B2 JP S621616B2 JP 5496681 A JP5496681 A JP 5496681A JP 5496681 A JP5496681 A JP 5496681A JP S621616 B2 JPS621616 B2 JP S621616B2
Authority
JP
Japan
Prior art keywords
polyimide
solvent
aromatic
weight
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
JP5496681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57170935A (en
Inventor
Hiroshi Makino
Yoshihiro Kusuki
Takashi Harada
Hiroshi Shimazaki
Toshio Ishida
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 JP5496681A priority Critical patent/JPS57170935A/ja
Priority to GB08210506A priority patent/GB2101137B/en
Priority to DE19823213528 priority patent/DE3213528A1/de
Priority to US06/367,954 priority patent/US4512893A/en
Publication of JPS57170935A publication Critical patent/JPS57170935A/ja
Publication of JPS621616B2 publication Critical patent/JPS621616B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP5496681A 1981-04-14 1981-04-14 Preparation of porous polyimide film Granted JPS57170935A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP5496681A JPS57170935A (en) 1981-04-14 1981-04-14 Preparation of porous polyimide film
GB08210506A GB2101137B (en) 1981-04-14 1982-04-08 Producing porous aromatic imide polymer membranes
DE19823213528 DE3213528A1 (de) 1981-04-14 1982-04-10 Verfahren zur herstellung einer poroesen aromatischen imidpolymer-membran und nach diesem verfahren hergestellte imidpolymer-membran
US06/367,954 US4512893A (en) 1981-04-14 1982-04-13 Porous aromatic imide polymer membrane and a process for its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5496681A JPS57170935A (en) 1981-04-14 1981-04-14 Preparation of porous polyimide film

Publications (2)

Publication Number Publication Date
JPS57170935A JPS57170935A (en) 1982-10-21
JPS621616B2 true JPS621616B2 (en]) 1987-01-14

Family

ID=12985394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5496681A Granted JPS57170935A (en) 1981-04-14 1981-04-14 Preparation of porous polyimide film

Country Status (1)

Country Link
JP (1) JPS57170935A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6313109U (en]) * 1986-07-11 1988-01-28

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59115738A (ja) * 1982-12-21 1984-07-04 Sumitomo Electric Ind Ltd ガス選択透過性膜およびその製造方法
JPH0685858B2 (ja) * 1985-09-27 1994-11-02 三菱化成株式会社 分離膜の製造方法
JP2649730B2 (ja) * 1989-05-09 1997-09-03 宇部興産株式会社 無機物水溶液の浸透気化分離法
JP2538280Y2 (ja) * 1990-01-30 1997-06-11 フィグラ株式会社 筆記部材
CN108352500A (zh) * 2015-10-30 2018-07-31 尤尼吉可株式会社 蓄电元件电极用聚酰亚胺溶液、蓄电元件电极的制造方法和蓄电元件电极

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6313109U (en]) * 1986-07-11 1988-01-28

Also Published As

Publication number Publication date
JPS57170935A (en) 1982-10-21

Similar Documents

Publication Publication Date Title
JPS621617B2 (en])
US4528004A (en) Aromatic polyimide composite separating membrane
US4512893A (en) Porous aromatic imide polymer membrane and a process for its manufacture
US4440643A (en) Process for producing aromatic polyimide composite separating membrane
JP2855668B2 (ja) ポリイミド分離膜
JPS6355974B2 (en])
JP2588806B2 (ja) ガス分離中空糸膜及びその製法
JPH0247931B2 (en])
EP0036330B1 (en) Process for continuously producing an aromatic polyimide film
US4959151A (en) Pervaporation method of separating liquid organic compound mixture through aromatic imide polymer asymmetric membrane
JPH07121343B2 (ja) ガス分離中空糸膜及びその製法
JPS588512A (ja) ポリイミド分離膜の製法
JPS6252603B2 (en])
JP2684582B2 (ja) ポリイミド分離膜
JPS621616B2 (en])
JPS621615B2 (en])
JPS6337136B2 (en])
JP3116976B2 (ja) ポリイミド分離膜
EP0437611A1 (en) Separative membrane made of aromatic polyimide
JPS6261228B2 (en])
JPH038818B2 (en])
JPS63264121A (ja) ポリイミド気体分離膜
JPS6251129B2 (en])
JPH0122006B2 (en])
JPS6223972B2 (en])