JPS6252612B2 - - Google Patents

Info

Publication number
JPS6252612B2
JPS6252612B2 JP56101336A JP10133681A JPS6252612B2 JP S6252612 B2 JPS6252612 B2 JP S6252612B2 JP 56101336 A JP56101336 A JP 56101336A JP 10133681 A JP10133681 A JP 10133681A JP S6252612 B2 JPS6252612 B2 JP S6252612B2
Authority
JP
Japan
Prior art keywords
polyimide
separation membrane
solution
coagulated
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
JP56101336A
Other languages
English (en)
Japanese (ja)
Other versions
JPS583603A (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 JP10133681A priority Critical patent/JPS583603A/ja
Publication of JPS583603A publication Critical patent/JPS583603A/ja
Publication of JPS6252612B2 publication Critical patent/JPS6252612B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • 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)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
JP10133681A 1981-07-01 1981-07-01 ポリイミド乾燥分離膜の製造法 Granted JPS583603A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10133681A JPS583603A (ja) 1981-07-01 1981-07-01 ポリイミド乾燥分離膜の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10133681A JPS583603A (ja) 1981-07-01 1981-07-01 ポリイミド乾燥分離膜の製造法

Publications (2)

Publication Number Publication Date
JPS583603A JPS583603A (ja) 1983-01-10
JPS6252612B2 true JPS6252612B2 (en]) 1987-11-06

Family

ID=14297988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10133681A Granted JPS583603A (ja) 1981-07-01 1981-07-01 ポリイミド乾燥分離膜の製造法

Country Status (1)

Country Link
JP (1) JPS583603A (en])

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051503A (ja) * 1983-09-01 1985-03-23 Sumitomo Bakelite Co Ltd 選択性透過膜
JPS60216810A (ja) * 1984-04-12 1985-10-30 Sumitomo Bakelite Co Ltd 乾燥ポリエ−テルイミド選択透過膜の製造法
JPS6238207A (ja) * 1985-08-09 1987-02-19 Agency Of Ind Science & Technol ポリイミド中空糸の製法
JPS6249908A (ja) * 1985-08-26 1987-03-04 Nok Corp 限外口過膜の乾燥方法
US5272264A (en) * 1989-05-22 1993-12-21 Mitsubishi Kasei Corporation Process for preparation of crystalline oxytitanium phthalocyanine
JP6147069B2 (ja) * 2013-04-22 2017-06-14 東京応化工業株式会社 未焼成複合膜、ポリイミド−微粒子複合膜、及び多孔質ポリイミド膜の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113628A (en) * 1974-06-05 1978-09-12 E. I. Du Pont De Nemours And Company Asymmetric polyimide membranes
US4080744A (en) * 1976-06-22 1978-03-28 E. I. Du Pont De Nemours And Company Gas separation membrane drying with water replacement liquid
US4120098A (en) * 1976-06-22 1978-10-17 E. I. Du Pont De Nemours And Company Solvent exchange drying of membranes for gas separation

Also Published As

Publication number Publication date
JPS583603A (ja) 1983-01-10

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