JPS6252605B2 - - Google Patents

Info

Publication number
JPS6252605B2
JPS6252605B2 JP56105618A JP10561881A JPS6252605B2 JP S6252605 B2 JPS6252605 B2 JP S6252605B2 JP 56105618 A JP56105618 A JP 56105618A JP 10561881 A JP10561881 A JP 10561881A JP S6252605 B2 JPS6252605 B2 JP S6252605B2
Authority
JP
Japan
Prior art keywords
polyimide
thin film
composition
liquid
solution
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
JP56105618A
Other languages
English (en)
Japanese (ja)
Other versions
JPS588512A (ja
Inventor
Hiroshi Makino
Yoshihiro Kusuki
Takashi Harada
Hiroshi Shimazaki
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 JP10561881A priority Critical patent/JPS588512A/ja
Publication of JPS588512A publication Critical patent/JPS588512A/ja
Publication of JPS6252605B2 publication Critical patent/JPS6252605B2/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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
JP10561881A 1981-07-08 1981-07-08 ポリイミド分離膜の製法 Granted JPS588512A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10561881A JPS588512A (ja) 1981-07-08 1981-07-08 ポリイミド分離膜の製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10561881A JPS588512A (ja) 1981-07-08 1981-07-08 ポリイミド分離膜の製法

Publications (2)

Publication Number Publication Date
JPS588512A JPS588512A (ja) 1983-01-18
JPS6252605B2 true JPS6252605B2 (en]) 1987-11-06

Family

ID=14412477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10561881A Granted JPS588512A (ja) 1981-07-08 1981-07-08 ポリイミド分離膜の製法

Country Status (1)

Country Link
JP (1) JPS588512A (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01154208U (en]) * 1988-04-15 1989-10-24
JPH01275822A (ja) * 1988-04-25 1989-11-06 Ig Tech Res Inc 断熱材

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6119813A (ja) * 1984-06-20 1986-01-28 Agency Of Ind Science & Technol ポリイミド中空糸の製造法
JPS61133117A (ja) * 1984-11-30 1986-06-20 Ube Ind Ltd 炭酸ガスの分離方法
JPS627733A (ja) * 1985-03-10 1987-01-14 Nitto Electric Ind Co Ltd 無色透明なポリイミド成形体およびその製法
US4705540A (en) * 1986-04-17 1987-11-10 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
US4717394A (en) * 1986-10-27 1988-01-05 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
US4717393A (en) * 1986-10-27 1988-01-05 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
US4880442A (en) * 1987-12-22 1989-11-14 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
US4952220A (en) * 1989-04-11 1990-08-28 Air Products And Chemicals, Inc. Membranes formed from unsaturated polyimides
US5272264A (en) * 1989-05-22 1993-12-21 Mitsubishi Kasei Corporation Process for preparation of crystalline oxytitanium phthalocyanine
FR2650756B1 (fr) * 1989-08-11 1991-10-31 Inst Francais Du Petrole Membrane de separation de gaz
FR2650755B1 (fr) * 1989-08-14 1991-10-31 Inst Francais Du Petrole Membrane de separation de gaz
US4988371A (en) * 1989-09-12 1991-01-29 The Dow Chemical Company Novel alicyclic polyimide gas separation membranes
US5178650A (en) * 1990-11-30 1993-01-12 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes and process of using same
JPH08225645A (ja) * 1995-12-18 1996-09-03 Nitto Denko Corp 無色透明なポリイミド成形体およびその製法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621602A (en) * 1979-07-26 1981-02-28 Ube Ind Ltd Manufacture of polyimide semipermeable membrane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01154208U (en]) * 1988-04-15 1989-10-24
JPH01275822A (ja) * 1988-04-25 1989-11-06 Ig Tech Res Inc 断熱材

Also Published As

Publication number Publication date
JPS588512A (ja) 1983-01-18

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