JPH0260370B2 - - Google Patents

Info

Publication number
JPH0260370B2
JPH0260370B2 JP57169572A JP16957282A JPH0260370B2 JP H0260370 B2 JPH0260370 B2 JP H0260370B2 JP 57169572 A JP57169572 A JP 57169572A JP 16957282 A JP16957282 A JP 16957282A JP H0260370 B2 JPH0260370 B2 JP H0260370B2
Authority
JP
Japan
Prior art keywords
membrane
porous
thickness
layer
selectively permeable
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 - Lifetime
Application number
JP57169572A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5962305A (ja
Inventor
Kenko Yamada
Shuichi Sato
Toshio Motoki
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP57169572A priority Critical patent/JPS5962305A/ja
Publication of JPS5962305A publication Critical patent/JPS5962305A/ja
Publication of JPH0260370B2 publication Critical patent/JPH0260370B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1216—Three or more layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
JP57169572A 1982-09-30 1982-09-30 気体分離用複合膜の製造法 Granted JPS5962305A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57169572A JPS5962305A (ja) 1982-09-30 1982-09-30 気体分離用複合膜の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57169572A JPS5962305A (ja) 1982-09-30 1982-09-30 気体分離用複合膜の製造法

Publications (2)

Publication Number Publication Date
JPS5962305A JPS5962305A (ja) 1984-04-09
JPH0260370B2 true JPH0260370B2 (en]) 1990-12-17

Family

ID=15888956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57169572A Granted JPS5962305A (ja) 1982-09-30 1982-09-30 気体分離用複合膜の製造法

Country Status (1)

Country Link
JP (1) JPS5962305A (en])

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59199001A (ja) * 1983-04-25 1984-11-12 Asahi Chem Ind Co Ltd 気体分離用複合膜及びその製造方法
JPS61408A (ja) * 1984-06-11 1986-01-06 Toyobo Co Ltd 中空糸複合膜
JPS6157159U (en]) * 1984-09-21 1986-04-17
JPS621404A (ja) * 1985-06-27 1987-01-07 Mitsubishi Rayon Co Ltd 多層複合中空繊維状膜及びその製造法
JPS62186922A (ja) * 1986-02-12 1987-08-15 Asahi Chem Ind Co Ltd 新規複合膜
JP2530133B2 (ja) * 1986-12-02 1996-09-04 富士写真フイルム株式会社 微孔性膜
JPH0677673B2 (ja) * 1988-05-12 1994-10-05 出光興産株式会社 選択性気体透過平膜
JPH09122461A (ja) * 1995-10-31 1997-05-13 Nitto Denko Corp ポリイミド系半透膜
JPH09225273A (ja) * 1996-02-23 1997-09-02 Nitto Denko Corp 積層非対称膜及びその製造方法
DE10102295A1 (de) * 2001-01-19 2002-08-08 Gkn Sinter Metals Gmbh Gradiert aufgebaute Filter und Verfahren zu ihrer Herstellung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504045U (en]) * 1973-05-18 1975-01-16
JPS5849408A (ja) * 1981-09-19 1983-03-23 Nitto Electric Ind Co Ltd 半透膜の製造方法
EP0083489B1 (en) * 1982-01-04 1989-04-19 Brunswick Corporation Membrane systems for filtration
JPS58199005A (ja) * 1982-05-18 1983-11-19 Matsushita Electric Ind Co Ltd 選択性気体透過膜モジユ−ル
JPS5959214A (ja) * 1982-09-28 1984-04-05 Asahi Glass Co Ltd ガス分離用複合膜

Also Published As

Publication number Publication date
JPS5962305A (ja) 1984-04-09

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