JPS52123385A - Polyvinyl alcohol membrane of selective permeability and its production - Google Patents

Polyvinyl alcohol membrane of selective permeability and its production

Info

Publication number
JPS52123385A
JPS52123385A JP4053876A JP4053876A JPS52123385A JP S52123385 A JPS52123385 A JP S52123385A JP 4053876 A JP4053876 A JP 4053876A JP 4053876 A JP4053876 A JP 4053876A JP S52123385 A JPS52123385 A JP S52123385A
Authority
JP
Japan
Prior art keywords
production
polyvinyl alcohol
selective permeability
alcohol membrane
pva
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.)
Granted
Application number
JP4053876A
Other languages
Japanese (ja)
Other versions
JPS5415268B2 (en
Inventor
Kazuhisa Yamauchi
Koichi Takakura
Shuji Kawai
Akio Omori
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP4053876A priority Critical patent/JPS52123385A/en
Priority to DE2615954A priority patent/DE2615954C3/en
Priority to GB16136/76A priority patent/GB1514127A/en
Priority to US05/679,441 priority patent/US4073733A/en
Publication of JPS52123385A publication Critical patent/JPS52123385A/en
Publication of JPS5415268B2 publication Critical patent/JPS5415268B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To produce a selectively permeable membrane of excellent water permeability and with improved mechanical performance by coagulating and molding poly vinyl alcohol (PVA) composite made by mixing polyalkylene glycol (PAG) in a specific ratio with PVA polymer.
COPYRIGHT: (C)1977,JPO&Japio
JP4053876A 1975-04-22 1976-04-09 Polyvinyl alcohol membrane of selective permeability and its production Granted JPS52123385A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP4053876A JPS52123385A (en) 1976-04-09 1976-04-09 Polyvinyl alcohol membrane of selective permeability and its production
DE2615954A DE2615954C3 (en) 1975-04-22 1976-04-12 Polyvinyl alcohol based membrane
GB16136/76A GB1514127A (en) 1975-04-22 1976-04-21 Membranes based on polyvinyl alcohol
US05/679,441 US4073733A (en) 1975-04-22 1976-04-22 PVA membrane and method for preparing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4053876A JPS52123385A (en) 1976-04-09 1976-04-09 Polyvinyl alcohol membrane of selective permeability and its production

Publications (2)

Publication Number Publication Date
JPS52123385A true JPS52123385A (en) 1977-10-17
JPS5415268B2 JPS5415268B2 (en) 1979-06-13

Family

ID=12583221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4053876A Granted JPS52123385A (en) 1975-04-22 1976-04-09 Polyvinyl alcohol membrane of selective permeability and its production

Country Status (1)

Country Link
JP (1) JPS52123385A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421970A (en) * 1977-07-20 1979-02-19 Nitto Electric Ind Co Ltd Membrane excellent in hot water resistance
JPS5645154A (en) * 1979-09-20 1981-04-24 Kuraray Co Ltd Concentration of milk
JPS5645173A (en) * 1979-09-19 1981-04-24 Kuraray Co Ltd Treating method of deposited soy sauce sediment
JP2002535116A (en) * 1999-01-21 2002-10-22 株式会社荏原製作所 Ethylene-vinyl alcohol hollow fiber membrane
JP2019503767A (en) * 2015-12-22 2019-02-14 アクセス・バスキュラー・インコーポレイテッドＡｃｃｅｓｓ Ｖａｓｃｕｌａｒ， Ｉｎｃ． High strength biomaterial

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5054578A (en) * 1973-09-13 1975-05-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5054578A (en) * 1973-09-13 1975-05-14

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421970A (en) * 1977-07-20 1979-02-19 Nitto Electric Ind Co Ltd Membrane excellent in hot water resistance
JPS5634129B2 (en) * 1977-07-20 1981-08-08
JPS5645173A (en) * 1979-09-19 1981-04-24 Kuraray Co Ltd Treating method of deposited soy sauce sediment
JPS5645154A (en) * 1979-09-20 1981-04-24 Kuraray Co Ltd Concentration of milk
JPS6234371B2 (en) * 1979-09-20 1987-07-27 Kuraray Co
JP2002535116A (en) * 1999-01-21 2002-10-22 株式会社荏原製作所 Ethylene-vinyl alcohol hollow fiber membrane
JP2019503767A (en) * 2015-12-22 2019-02-14 アクセス・バスキュラー・インコーポレイテッドＡｃｃｅｓｓ Ｖａｓｃｕｌａｒ， Ｉｎｃ． High strength biomaterial

Also Published As

Publication number Publication date
JPS5415268B2 (en) 1979-06-13

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