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JPS53104578A - Hollow form micro-filter and production of the same - Google Patents

Hollow form micro-filter and production of the same

Info

Publication number
JPS53104578A
JPS53104578AJP1966877AJP1966877AJPS53104578AJP S53104578 AJPS53104578 AJP S53104578AJP 1966877 AJP1966877 AJP 1966877AJP 1966877 AJP1966877 AJP 1966877AJP S53104578 AJPS53104578 AJP S53104578A
Authority
JP
Japan
Prior art keywords
hollow form
filter
form micro
production
same
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.)
Pending
Application number
JP1966877A
Other languages
Japanese (ja)
Inventor
Fusakazu Hayano
Shinichi Mizoguchi
Yasuo Hashino
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co LtdfiledCriticalAsahi Chemical Industry Co Ltd
Priority to JP1966877ApriorityCriticalpatent/JPS53104578A/en
Publication of JPS53104578ApublicationCriticalpatent/JPS53104578A/en
Pendinglegal-statusCriticalCurrent

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Abstract

PURPOSE: To obtain a hollow form micro-filter suited kprimarily for medical purpose and food industry by coverin gthe surface of porous hollow form reinforcing matmaterials with a cellulose acetate mixture whose averaging ratio of acetyl group number and hydroxyl group number is within a specific range.
COPYRIGHT: (C)1978,JPO&Japio
JP1966877A1977-02-241977-02-24Hollow form micro-filter and production of the samePendingJPS53104578A (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
JP1966877AJPS53104578A (en)1977-02-241977-02-24Hollow form micro-filter and production of the same

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
JP1966877AJPS53104578A (en)1977-02-241977-02-24Hollow form micro-filter and production of the same

Publications (1)

Publication NumberPublication Date
JPS53104578Atrue JPS53104578A (en)1978-09-11

Family

ID=12005611

Family Applications (1)

Application NumberTitlePriority DateFiling Date
JP1966877APendingJPS53104578A (en)1977-02-241977-02-24Hollow form micro-filter and production of the same

Country Status (1)

CountryLink
JP (1)JPS53104578A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPS60241904A (en)*1984-04-131985-11-30Teijin LtdHollow fiber-seaped porous membrane
WO2004096417A1 (en)*2003-05-012004-11-11Daicel Chemical Industries, Ltd.Hollow filamentous semipermeable membrane
JP2006150270A (en)*2004-11-302006-06-15Daicel Chem Ind Ltd Hollow fiber-like semipermeable membrane
JP2007083239A (en)*2006-12-152007-04-05Daicel Chem Ind Ltd Hollow fiber-like semipermeable membrane
WO2009142279A1 (en)*2008-05-212009-11-26三菱レイヨン株式会社Hollow porous membrane and process for producing the same
WO2014003130A1 (en)*2012-06-292014-01-03三菱レイヨン株式会社Hollow porous membrane
US9694327B2 (en)2012-06-012017-07-04Mitsubishi Rayon Co., Ltd.Hollow porous membrane

Cited By (10)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPS60241904A (en)*1984-04-131985-11-30Teijin LtdHollow fiber-seaped porous membrane
WO2004096417A1 (en)*2003-05-012004-11-11Daicel Chemical Industries, Ltd.Hollow filamentous semipermeable membrane
JP2006150270A (en)*2004-11-302006-06-15Daicel Chem Ind Ltd Hollow fiber-like semipermeable membrane
JP2007083239A (en)*2006-12-152007-04-05Daicel Chem Ind Ltd Hollow fiber-like semipermeable membrane
WO2009142279A1 (en)*2008-05-212009-11-26三菱レイヨン株式会社Hollow porous membrane and process for producing the same
JP5341760B2 (en)*2008-05-212013-11-13三菱レイヨン株式会社 Hollow porous membrane and method for producing the same
US8752713B2 (en)2008-05-212014-06-17Mitsubishi Rayon Co., Ltd.Hollow porous membrane and process for producing the same
US9694327B2 (en)2012-06-012017-07-04Mitsubishi Rayon Co., Ltd.Hollow porous membrane
WO2014003130A1 (en)*2012-06-292014-01-03三菱レイヨン株式会社Hollow porous membrane
JPWO2014003130A1 (en)*2012-06-292016-06-02三菱レイヨン株式会社 Hollow porous membrane

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