JPS6252613B2 - - Google Patents

Info

Publication number
JPS6252613B2
JPS6252613B2 JP56135856A JP13585681A JPS6252613B2 JP S6252613 B2 JPS6252613 B2 JP S6252613B2 JP 56135856 A JP56135856 A JP 56135856A JP 13585681 A JP13585681 A JP 13585681A JP S6252613 B2 JPS6252613 B2 JP S6252613B2
Authority
JP
Japan
Prior art keywords
formula
membrane
solvent
group
polymer
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
JP56135856A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5837024A (ja
Inventor
Masao Abe
Masatoshi Maeda
Takashi Ichinose
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.)
Nitto Denko Corp
Original Assignee
Nitto Electric Industrial Co 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 Nitto Electric Industrial Co Ltd filed Critical Nitto Electric Industrial Co Ltd
Priority to JP13585681A priority Critical patent/JPS5837024A/ja
Publication of JPS5837024A publication Critical patent/JPS5837024A/ja
Publication of JPS6252613B2 publication Critical patent/JPS6252613B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
JP13585681A 1981-08-29 1981-08-29 気体分離用複合膜 Granted JPS5837024A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13585681A JPS5837024A (ja) 1981-08-29 1981-08-29 気体分離用複合膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13585681A JPS5837024A (ja) 1981-08-29 1981-08-29 気体分離用複合膜

Publications (2)

Publication Number Publication Date
JPS5837024A JPS5837024A (ja) 1983-03-04
JPS6252613B2 true JPS6252613B2 (cs) 1987-11-06

Family

ID=15161367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13585681A Granted JPS5837024A (ja) 1981-08-29 1981-08-29 気体分離用複合膜

Country Status (1)

Country Link
JP (1) JPS5837024A (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695295A (en) * 1986-09-24 1987-09-22 The Dow Chemical Company Gas separation membranes from polymers containing a hydrocarbon backbone and pendant (hydrocarbylamido)alkyl ester moieties
DK248889A (da) * 1988-05-27 1989-11-28 Int Fuel Cells Corp Fremgangsmaade til fremstilling af braendselscelle
US5364454A (en) * 1993-06-30 1994-11-15 Praxair Technology, Inc. Fluid separation composite membranes prepared from sulfonated aromatic polymers in lithium salt form
US5618334A (en) * 1995-06-30 1997-04-08 Praxair Technology, Inc. Sulfonated polyimide gas separation membranes
US5725633A (en) * 1995-06-30 1998-03-10 Praxair Technology, Inc. Sulfonated polyimide gas separation membranes
JPH09227676A (ja) * 1996-02-23 1997-09-02 Nitto Denko Corp フッ素含有ポリキナゾロン系重合体及びこれを用いた分離膜

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5472777A (en) * 1977-11-22 1979-06-11 Toray Ind Inc Semipermeable membrane
JPS5836617A (ja) * 1981-08-26 1983-03-03 Nitto Electric Ind Co Ltd 気体分離膜の製造方法

Also Published As

Publication number Publication date
JPS5837024A (ja) 1983-03-04

Similar Documents

Publication Publication Date Title
CA1146711A (en) Process for preparing a selective permeable membrane and membranes prepared thereby
JP2855668B2 (ja) ポリイミド分離膜
GB2104411A (en) Aromatic polyimide composite separating membrane
JPH0247931B2 (cs)
JPS6153103B2 (cs)
GB2102334A (en) Producing aromatic polyimide membrane
KR0159772B1 (ko) 균질 혼화성 중합체 블렌드로부터 제조된 반투과성 막 및 이의 제조방법
JPH057749A (ja) 含フツ素ポリイミド系複合膜あるいは非対称膜、これらの製造方法及びこれらを使用した気体分離・濃縮方法
JPH11128703A (ja) 位置特異的ポリアミド−イミドから作製した半透膜及びこれを使用するガス分離法
JPS6252604B2 (cs)
JPS6252613B2 (cs)
JPS60125210A (ja) ポリイミド膜の製膜改善方法
JPH0685858B2 (ja) 分離膜の製造方法
JPH0852332A (ja) 気体用複合分離膜及びその製造方法
JP3687480B2 (ja) 多孔質ポリイミドフィルムおよびその製造法
JP3111196B2 (ja) 気体分離用炭化膜
JPS5850521B2 (ja) ポリキナゾロン系重合体よりなる選択性透過膜
JPS6151934B2 (cs)
JPH0685859B2 (ja) 分離膜の製造法
JPS6311045B2 (cs)
JPS6261228B2 (cs)
EP0437611A1 (en) Separative membrane made of aromatic polyimide
JP2827212B2 (ja) ポリアミドイミド分離膜
JPH0685861B2 (ja) 分離膜製造用ド−プ液
JPH0685860B2 (ja) 分離膜の製法