JPS6259612B2 - - Google Patents

Info

Publication number
JPS6259612B2
JPS6259612B2 JP3254681A JP3254681A JPS6259612B2 JP S6259612 B2 JPS6259612 B2 JP S6259612B2 JP 3254681 A JP3254681 A JP 3254681A JP 3254681 A JP3254681 A JP 3254681A JP S6259612 B2 JPS6259612 B2 JP S6259612B2
Authority
JP
Japan
Prior art keywords
membrane
copolymer
methyl methacrylate
water
mol
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
JP3254681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57147404A (en
Inventor
Takeshi Sonoda
Yoshitaka Tanaka
Shoji Nagaoka
Tatsuo Nogi
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.)
National Institute of Advanced Industrial Science and Technology
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP3254681A priority Critical patent/JPS57147404A/ja
Publication of JPS57147404A publication Critical patent/JPS57147404A/ja
Publication of JPS6259612B2 publication Critical patent/JPS6259612B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP3254681A 1981-03-09 1981-03-09 Semi-permeable membrane and production thereof Granted JPS57147404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3254681A JPS57147404A (en) 1981-03-09 1981-03-09 Semi-permeable membrane and production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3254681A JPS57147404A (en) 1981-03-09 1981-03-09 Semi-permeable membrane and production thereof

Publications (2)

Publication Number Publication Date
JPS57147404A JPS57147404A (en) 1982-09-11
JPS6259612B2 true JPS6259612B2 (it) 1987-12-11

Family

ID=12361925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3254681A Granted JPS57147404A (en) 1981-03-09 1981-03-09 Semi-permeable membrane and production thereof

Country Status (1)

Country Link
JP (1) JPS57147404A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4933810B2 (ja) * 2006-03-14 2012-05-16 株式会社小松製作所 プレス機械

Also Published As

Publication number Publication date
JPS57147404A (en) 1982-09-11

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