JPS6261228B2 - - Google Patents

Info

Publication number
JPS6261228B2
JPS6261228B2 JP10133581A JP10133581A JPS6261228B2 JP S6261228 B2 JPS6261228 B2 JP S6261228B2 JP 10133581 A JP10133581 A JP 10133581A JP 10133581 A JP10133581 A JP 10133581A JP S6261228 B2 JPS6261228 B2 JP S6261228B2
Authority
JP
Japan
Prior art keywords
porous membrane
membrane
polyimide
solvent
organic solvent
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
JP10133581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS585343A (ja
Inventor
Hiroshi Makino
Yoshihiro Kusuki
Takashi Harada
Hiroshi Shimazaki
Toshio Ishida
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 JP10133581A priority Critical patent/JPS585343A/ja
Priority to GB08218163A priority patent/GB2104832B/en
Priority to DE19823223844 priority patent/DE3223844A1/de
Priority to US06/392,169 priority patent/US4486376A/en
Priority to CA000406464A priority patent/CA1206308A/en
Publication of JPS585343A publication Critical patent/JPS585343A/ja
Publication of JPS6261228B2 publication Critical patent/JPS6261228B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP10133581A 1981-07-01 1981-07-01 多孔質膜の改質方法 Granted JPS585343A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP10133581A JPS585343A (ja) 1981-07-01 1981-07-01 多孔質膜の改質方法
GB08218163A GB2104832B (en) 1981-07-01 1982-06-23 Mofifying porous polymeric membrane
DE19823223844 DE3223844A1 (de) 1981-07-01 1982-06-25 Verfahren zur modifizierung einer poroesen polymermembran
US06/392,169 US4486376A (en) 1981-07-01 1982-06-25 Process for modifying porous polymeric membrane
CA000406464A CA1206308A (en) 1981-07-01 1982-06-30 Process for modifying porous polymeric membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10133581A JPS585343A (ja) 1981-07-01 1981-07-01 多孔質膜の改質方法

Publications (2)

Publication Number Publication Date
JPS585343A JPS585343A (ja) 1983-01-12
JPS6261228B2 true JPS6261228B2 (en]) 1987-12-21

Family

ID=14297958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10133581A Granted JPS585343A (ja) 1981-07-01 1981-07-01 多孔質膜の改質方法

Country Status (1)

Country Link
JP (1) JPS585343A (en])

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0141793A1 (en) * 1983-06-30 1985-05-15 Monsanto Company Asymmetric gas separation membranes having increased selectivy, and process for their production
JP2649730B2 (ja) * 1989-05-09 1997-09-03 宇部興産株式会社 無機物水溶液の浸透気化分離法
JPH03129033A (ja) * 1990-09-05 1991-06-03 Shimizu Corp Ｐｃ板及びｐｃ板を用いた床・壁構造
JPH0687518U (ja) * 1993-02-09 1994-12-22 鹿島建設株式会社 合成スラブ
JP2001316579A (ja) * 2000-05-08 2001-11-16 Teijin Ltd ポリアリレート／ポリイミド組成物
JP6878808B2 (ja) * 2016-09-29 2021-06-02 宇部興産株式会社 ポリイミド多孔質体の製造方法
JP7527610B2 (ja) * 2018-08-20 2024-08-05 河村産業株式会社 ポリイミド粉体、ポリイミドワニス、ポリイミドフィルムおよびポリイミド多孔質膜

Also Published As

Publication number Publication date
JPS585343A (ja) 1983-01-12

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