WO2009054495A1 - 高分子多孔質膜 - Google Patents

高分子多孔質膜 Download PDF

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Publication number
WO2009054495A1
WO2009054495A1 PCT/JP2008/069333 JP2008069333W WO2009054495A1 WO 2009054495 A1 WO2009054495 A1 WO 2009054495A1 JP 2008069333 W JP2008069333 W JP 2008069333W WO 2009054495 A1 WO2009054495 A1 WO 2009054495A1
Authority
WO
WIPO (PCT)
Prior art keywords
polymer film
porous polymer
inclusive
wise direction
length
Prior art date
Application number
PCT/JP2008/069333
Other languages
English (en)
French (fr)
Inventor
Noriaki Kato
Hirofumi Ogawa
Hideyuki Yokota
Junsuke Morita
Original Assignee
Toyo Boseki Kabushiki Kaisha
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 Toyo Boseki Kabushiki Kaisha filed Critical Toyo Boseki Kabushiki Kaisha
Priority to JP2009538276A priority Critical patent/JP4556150B2/ja
Publication of WO2009054495A1 publication Critical patent/WO2009054495A1/ja

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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
    • B01D71/44—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of groups B01D71/26-B01D71/42
    • B01D71/441—Polyvinylpyrrolidone
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
    • C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
    • C12H1/02—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material
    • C12H1/04—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material
    • C12H1/0416—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material with the aid of organic added material
    • C12H1/0424—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material with the aid of organic added material with the aid of a polymer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • 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
    • B01D71/44—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of groups B01D71/26-B01D71/42
    • 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
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/40—Fibre reinforced membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Genetics & Genomics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

【課題】本発明は、生体成分含有液において、クロスフロー操作を行った際の高い濾過能力の保持と分画特性を有する高分子多孔質膜を提供することにある。 【解決手段】本発明は、ポリマー微粒子と該微粒子間を連結するミクロフィブリルからなる構造を有する高分子多孔質膜であって、該高分子多孔質膜の被処理液との接触面に長さ方向に沿って断続した凹部を有し、該凹部の存在比率が１０％以上３０％以下であり、幅方向の凹部の平均幅が０．０５μm以上０．１２μm以下であり、長さ方向の凹部の平均長さが０．１０μm以上０．５０μm以下であることを特徴とする高分子多孔質膜である。
PCT/JP2008/069333 2007-10-25 2008-10-24 高分子多孔質膜 WO2009054495A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009538276A JP4556150B2 (ja) 2007-10-25 2008-10-24 高分子多孔質膜

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-277196 2007-10-25
JP2007277196 2007-10-25

Publications (1)

Publication Number Publication Date
WO2009054495A1 true WO2009054495A1 (ja) 2009-04-30

Family

ID=40579597

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069333 WO2009054495A1 (ja) 2007-10-25 2008-10-24 高分子多孔質膜

Country Status (2)

Country Link
JP (1) JP4556150B2 (ja)
WO (1) WO2009054495A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010035793A1 (ja) * 2008-09-26 2010-04-01 旭化成ケミカルズ株式会社 清澄化されたバイオ医薬培養液を製造するための多孔質中空糸膜の使用
JP2015160185A (ja) * 2014-02-28 2015-09-07 Jnc株式会社 メンブレンバイオリアクター
JP2020527954A (ja) * 2017-07-21 2020-09-17 アルファ−ラヴァル・コーポレート・アーベー 固体の風味担体材料から醸造液に可溶性香味成分を抽出するためのシステムおよび方法
WO2022071122A1 (ja) * 2020-09-30 2022-04-07 ユニチカ株式会社 ポリアミド多孔膜及びその製造方法

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892417A (ja) * 1981-11-30 1983-06-01 Asahi Glass Co Ltd 液体混合物の分離方法
JPS5894863A (ja) * 1981-11-30 1983-06-06 旭メデイカル株式会社 合成高分子重合体よりなる多孔膜
JPH06246139A (ja) * 1993-02-25 1994-09-06 Dainippon Ink & Chem Inc 不均質中空繊維膜およびその製造方法
JPH09141071A (ja) * 1995-11-22 1997-06-03 Toray Ind Inc 複合膜、その製造方法および使用方法
JPH11309353A (ja) * 1998-04-28 1999-11-09 Asahi Medical Co Ltd 血液処理用膜
JP2004017002A (ja) * 2002-06-19 2004-01-22 Nitto Denko Corp 複合半透膜およびその製造方法
JP2005111326A (ja) * 2003-10-06 2005-04-28 Toray Ind Inc 液体分離膜およびその使用方法
JP2005169332A (ja) * 2003-12-15 2005-06-30 Toray Ind Inc 複合半透膜、液体分離装置及び水の製造方法
JP2005334427A (ja) * 2004-05-28 2005-12-08 Toyobo Co Ltd 血液適合性に優れた高透水性中空糸膜型血液浄化器
JP2005342414A (ja) * 2004-06-07 2005-12-15 Toyobo Co Ltd 血液適合性に優れたポリスルホン系選択透過性中空糸膜
JP2006317163A (ja) * 2005-05-10 2006-11-24 Japan Organo Co Ltd 水質測定方法および装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892417A (ja) * 1981-11-30 1983-06-01 Asahi Glass Co Ltd 液体混合物の分離方法
JPS5894863A (ja) * 1981-11-30 1983-06-06 旭メデイカル株式会社 合成高分子重合体よりなる多孔膜
JPH06246139A (ja) * 1993-02-25 1994-09-06 Dainippon Ink & Chem Inc 不均質中空繊維膜およびその製造方法
JPH09141071A (ja) * 1995-11-22 1997-06-03 Toray Ind Inc 複合膜、その製造方法および使用方法
JPH11309353A (ja) * 1998-04-28 1999-11-09 Asahi Medical Co Ltd 血液処理用膜
JP2004017002A (ja) * 2002-06-19 2004-01-22 Nitto Denko Corp 複合半透膜およびその製造方法
JP2005111326A (ja) * 2003-10-06 2005-04-28 Toray Ind Inc 液体分離膜およびその使用方法
JP2005169332A (ja) * 2003-12-15 2005-06-30 Toray Ind Inc 複合半透膜、液体分離装置及び水の製造方法
JP2005334427A (ja) * 2004-05-28 2005-12-08 Toyobo Co Ltd 血液適合性に優れた高透水性中空糸膜型血液浄化器
JP2005342414A (ja) * 2004-06-07 2005-12-15 Toyobo Co Ltd 血液適合性に優れたポリスルホン系選択透過性中空糸膜
JP2006317163A (ja) * 2005-05-10 2006-11-24 Japan Organo Co Ltd 水質測定方法および装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010035793A1 (ja) * 2008-09-26 2010-04-01 旭化成ケミカルズ株式会社 清澄化されたバイオ医薬培養液を製造するための多孔質中空糸膜の使用
JPWO2010035793A1 (ja) * 2008-09-26 2012-02-23 旭化成ケミカルズ株式会社 清澄化されたバイオ医薬培養液を製造するための多孔質中空糸膜の使用
JP5496901B2 (ja) * 2008-09-26 2014-05-21 旭化成ケミカルズ株式会社 清澄化されたバイオ医薬培養液を製造するための多孔質中空糸膜の使用
US8758625B2 (en) 2008-09-26 2014-06-24 Asahi Kasei Chemicals Corporation Use of porous hollow-fiber membrane for producing clarified biomedical culture medium
JP2015160185A (ja) * 2014-02-28 2015-09-07 Jnc株式会社 メンブレンバイオリアクター
JP2020527954A (ja) * 2017-07-21 2020-09-17 アルファ−ラヴァル・コーポレート・アーベー 固体の風味担体材料から醸造液に可溶性香味成分を抽出するためのシステムおよび方法
US11898126B2 (en) 2017-07-21 2024-02-13 Alfa Laval Corporate Ab System and method for extraction of soluble flavoring components from a solid flavor carrier material into a brewing liquid
WO2022071122A1 (ja) * 2020-09-30 2022-04-07 ユニチカ株式会社 ポリアミド多孔膜及びその製造方法

Also Published As

Publication number Publication date
JP4556150B2 (ja) 2010-10-06
JPWO2009054495A1 (ja) 2011-03-10

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