JPS6336286B2 - - Google Patents

Info

Publication number
JPS6336286B2
JPS6336286B2 JP57225364A JP22536482A JPS6336286B2 JP S6336286 B2 JPS6336286 B2 JP S6336286B2 JP 57225364 A JP57225364 A JP 57225364A JP 22536482 A JP22536482 A JP 22536482A JP S6336286 B2 JPS6336286 B2 JP S6336286B2
Authority
JP
Japan
Prior art keywords
membrane
thin film
polyetherimide
gas
dense layer
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
JP57225364A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59115738A (ja
Inventor
Katsuya Yamada
Koichi Okita
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP22536482A priority Critical patent/JPS59115738A/ja
Priority to CA000443877A priority patent/CA1234461A/en
Priority to DE8383307788T priority patent/DE3379260D1/de
Priority to EP83307788A priority patent/EP0113574B1/en
Publication of JPS59115738A publication Critical patent/JPS59115738A/ja
Priority to US07/042,554 priority patent/US4832713A/en
Publication of JPS6336286B2 publication Critical patent/JPS6336286B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Polyethers (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
JP22536482A 1982-12-21 1982-12-21 ガス選択透過性膜およびその製造方法 Granted JPS59115738A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP22536482A JPS59115738A (ja) 1982-12-21 1982-12-21 ガス選択透過性膜およびその製造方法
CA000443877A CA1234461A (en) 1982-12-21 1983-12-21 Selectively permeable asymmetric membrane of polyetherimide
DE8383307788T DE3379260D1 (en) 1982-12-21 1983-12-21 Gas-selectively permeable membrane and method of forming said membrane
EP83307788A EP0113574B1 (en) 1982-12-21 1983-12-21 Gas-selectively permeable membrane and method of forming said membrane
US07/042,554 US4832713A (en) 1982-12-21 1987-04-27 Gas-selectively permeable membrane and method of forming said membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22536482A JPS59115738A (ja) 1982-12-21 1982-12-21 ガス選択透過性膜およびその製造方法

Publications (2)

Publication Number Publication Date
JPS59115738A JPS59115738A (ja) 1984-07-04
JPS6336286B2 true JPS6336286B2 (enrdf_load_stackoverflow) 1988-07-19

Family

ID=16828182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22536482A Granted JPS59115738A (ja) 1982-12-21 1982-12-21 ガス選択透過性膜およびその製造方法

Country Status (1)

Country Link
JP (1) JPS59115738A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60172304A (ja) * 1984-02-16 1985-09-05 Sumitomo Bakelite Co Ltd ル−スｒｏ選択透過膜
DE3716916A1 (de) * 1987-05-20 1988-12-01 Geesthacht Gkss Forschung Verfahren zur herstellung einer integralasymmetrischen membran
US4948400A (en) * 1988-06-30 1990-08-14 Nippon Steel Chemical Co., Ltd. Separation membranes and process for preparing the same
CN112915810B (zh) * 2021-01-26 2023-01-06 浙江高远新材料科技有限公司 一种耐污染透氧薄膜材料及其制备方法
WO2025037493A1 (ja) * 2023-08-17 2025-02-20 東洋紡株式会社 変性ポリフェニレンオキサイド分離膜およびその製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825690B2 (ja) * 1972-07-20 1983-05-28 イ− アイ デユポン デ ニモアス アンド カンパニ− ヒタイシヨウセイポリイミドマクトソノセイホウ
US4156597A (en) * 1977-09-23 1979-05-29 General Electric Company Ultrathin polyetherimide membrane and gas separation process
CA1202837A (en) * 1980-03-14 1986-04-08 Wolfgang J. Wrasidlo Asymmetric membranes and process therefor
JPS56157435A (en) * 1980-05-07 1981-12-04 Ube Ind Ltd Preparation of gas separating membrane
JPS5791708A (en) * 1980-11-28 1982-06-08 Sumitomo Electric Ind Ltd Composite membrane having selective permeability to gas and method for producing the same
JPS57150423A (en) * 1981-03-13 1982-09-17 Mitsubishi Chem Ind Ltd Gas separating film
JPS57170935A (en) * 1981-04-14 1982-10-21 Ube Ind Ltd Preparation of porous polyimide film

Also Published As

Publication number Publication date
JPS59115738A (ja) 1984-07-04

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