JPS57170934A - Preparation of porous polyimide film - Google Patents

Preparation of porous polyimide film

Info

Publication number
JPS57170934A
JPS57170934A JP5496581A JP5496581A JPS57170934A JP S57170934 A JPS57170934 A JP S57170934A JP 5496581 A JP5496581 A JP 5496581A JP 5496581 A JP5496581 A JP 5496581A JP S57170934 A JPS57170934 A JP S57170934A
Authority
JP
Japan
Prior art keywords
solvent
dissolving
concentration
polyimide
aromatic
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.)
Granted
Application number
JP5496581A
Other languages
English (en)
Other versions
JPS621615B2 (ja
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 JP5496581A priority Critical patent/JPS57170934A/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 JPS57170934A publication Critical patent/JPS57170934A/ja
Publication of JPS621615B2 publication Critical patent/JPS621615B2/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)
JP5496581A 1981-04-14 1981-04-14 Preparation of porous polyimide film Granted JPS57170934A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP5496581A JPS57170934A (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
JP5496581A JPS57170934A (en) 1981-04-14 1981-04-14 Preparation of porous polyimide film

Publications (2)

Publication Number Publication Date
JPS57170934A true JPS57170934A (en) 1982-10-21
JPS621615B2 JPS621615B2 (ja) 1987-01-14

Family

ID=12985368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5496581A Granted JPS57170934A (en) 1981-04-14 1981-04-14 Preparation of porous polyimide film

Country Status (1)

Country Link
JP (1) JPS57170934A (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59230604A (ja) * 1983-05-13 1984-12-25 エクソン・リサ−チ・アンド・エンジニアリング・カンパニ− 不整ポリイミド逆浸透膜、その製造方法及び有機液分離のためのその使用
JPS6022902A (ja) * 1983-07-15 1985-02-05 Mitsubishi Chem Ind Ltd 分離膜
US4532041A (en) * 1983-05-13 1985-07-30 Exxon Research And Engineering Co. Asymmetric polyimide reverse osmosis membrane, method for preparation of same and use thereof for organic liquid separations
JPS61133117A (ja) * 1984-11-30 1986-06-20 Ube Ind Ltd 炭酸ガスの分離方法
JP2010104985A (ja) * 2008-09-30 2010-05-13 Ube Ind Ltd ポリイミドガス分離膜、及びガス分離方法
JP2011074257A (ja) * 2009-09-30 2011-04-14 Ube Industries Ltd 新規なポリイミド
JPWO2017073766A1 (ja) * 2015-10-30 2018-09-20 ユニチカ株式会社 蓄電素子電極用ポリイミド溶液、蓄電素子電極の製造方法および蓄電素子電極

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59230604A (ja) * 1983-05-13 1984-12-25 エクソン・リサ−チ・アンド・エンジニアリング・カンパニ− 不整ポリイミド逆浸透膜、その製造方法及び有機液分離のためのその使用
US4532041A (en) * 1983-05-13 1985-07-30 Exxon Research And Engineering Co. Asymmetric polyimide reverse osmosis membrane, method for preparation of same and use thereof for organic liquid separations
JPS6022902A (ja) * 1983-07-15 1985-02-05 Mitsubishi Chem Ind Ltd 分離膜
JPH0453574B2 (ja) * 1983-07-15 1992-08-27 Mitsubishi Chem Ind
JPS61133117A (ja) * 1984-11-30 1986-06-20 Ube Ind Ltd 炭酸ガスの分離方法
JPH038818B2 (ja) * 1984-11-30 1991-02-07 Ube Industries
JP2010104985A (ja) * 2008-09-30 2010-05-13 Ube Ind Ltd ポリイミドガス分離膜、及びガス分離方法
JP2011074257A (ja) * 2009-09-30 2011-04-14 Ube Industries Ltd 新規なポリイミド
JPWO2017073766A1 (ja) * 2015-10-30 2018-09-20 ユニチカ株式会社 蓄電素子電極用ポリイミド溶液、蓄電素子電極の製造方法および蓄電素子電極

Also Published As

Publication number Publication date
JPS621615B2 (ja) 1987-01-14

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