JPH0331093B2 - - Google Patents

Info

Publication number
JPH0331093B2
JPH0331093B2 JP1823787A JP1823787A JPH0331093B2 JP H0331093 B2 JPH0331093 B2 JP H0331093B2 JP 1823787 A JP1823787 A JP 1823787A JP 1823787 A JP1823787 A JP 1823787A JP H0331093 B2 JPH0331093 B2 JP H0331093B2
Authority
JP
Japan
Prior art keywords
membrane
formula
separation
polyamide
repeating unit
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
JP1823787A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63190607A (ja
Inventor
Masao Sakashita
Tetsuo Sakamoto
Shingo Kazama
Yoshuki Harada
Takeo Teramoto
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP1823787A priority Critical patent/JPS63190607A/ja
Publication of JPS63190607A publication Critical patent/JPS63190607A/ja
Publication of JPH0331093B2 publication Critical patent/JPH0331093B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/56—Polyamides, e.g. polyester-amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP1823787A 1987-01-30 1987-01-30 ポリアミド分離膜 Granted JPS63190607A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1823787A JPS63190607A (ja) 1987-01-30 1987-01-30 ポリアミド分離膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1823787A JPS63190607A (ja) 1987-01-30 1987-01-30 ポリアミド分離膜

Publications (2)

Publication Number Publication Date
JPS63190607A JPS63190607A (ja) 1988-08-08
JPH0331093B2 true JPH0331093B2 (enrdf_load_stackoverflow) 1991-05-02

Family

ID=11966069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1823787A Granted JPS63190607A (ja) 1987-01-30 1987-01-30 ポリアミド分離膜

Country Status (1)

Country Link
JP (1) JPS63190607A (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221917B (en) * 1988-05-16 1992-10-21 Nippon Steel Corp Organic polymer separation membrane having fluorene skeleton and oxygen enrichment device utilizing same
US5049169A (en) * 1989-05-23 1991-09-17 Nippon Steel Corporation Polysulfone separation membrane
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
US5034027A (en) * 1990-03-30 1991-07-23 Air Products And Chemicals, Inc. Membranes formed from rigid aromatic polyamides
US5007945A (en) * 1990-04-12 1991-04-16 Air Products And Chemicals, Inc. Membranes formed from aromatic polyarylates
US5013332A (en) * 1990-05-03 1991-05-07 Air Products And Chemicals, Inc. Membranes formed from rigid polyarylates
US5009679A (en) * 1990-05-25 1991-04-23 Air Products And Chemicals, Inc. Membranes formed from rigid aromatic polyimide polymers
US5061809A (en) * 1990-05-25 1991-10-29 Air Products And Chemicals, Inc. 9,9-bis-(3,4-dicarboxyphenyl)fluorene dianhydrides
US5232471A (en) * 1992-05-13 1993-08-03 Air Products And Chemicals, Inc. Membranes formed from nitrated polyarylates
JP3247953B2 (ja) * 1992-09-30 2002-01-21 独立行政法人産業技術総合研究所 含水ゲル状気体分離膜
US9793483B2 (en) 2012-11-28 2017-10-17 Central Glass Company, Limited Hexafluoroisopropanol group-containing diamine, polyimide and polyamide using same, cyclized product thereof, and method for producing same
US9050566B2 (en) 2012-11-28 2015-06-09 Central Glass Company, Limited Gas separation membrane
US9056285B2 (en) 2012-11-28 2015-06-16 Central Glass Company, Limited Gas separation membrane

Also Published As

Publication number Publication date
JPS63190607A (ja) 1988-08-08

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