JPS61233026A - 多孔膜の製造方法 - Google Patents

多孔膜の製造方法

Info

Publication number
JPS61233026A
JPS61233026A JP7347185A JP7347185A JPS61233026A JP S61233026 A JPS61233026 A JP S61233026A JP 7347185 A JP7347185 A JP 7347185A JP 7347185 A JP7347185 A JP 7347185A JP S61233026 A JPS61233026 A JP S61233026A
Authority
JP
Japan
Prior art keywords
pore diameter
porous membrane
fine powder
porosity
physical properties
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
JP7347185A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0433302B2 (enExample
Inventor
Morikazu Miura
司和 三浦
Yoshihiko Muto
武藤　善比古
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 Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP7347185A priority Critical patent/JPS61233026A/ja
Priority to GB08530028A priority patent/GB2168981B/en
Priority to FR858518516A priority patent/FR2575480B1/fr
Priority to US06/808,491 priority patent/US4623670A/en
Priority to DE19853544206 priority patent/DE3544206A1/de
Priority to US06/884,519 priority patent/US4702836A/en
Publication of JPS61233026A publication Critical patent/JPS61233026A/ja
Publication of JPH0433302B2 publication Critical patent/JPH0433302B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP7347185A 1984-12-27 1985-04-09 多孔膜の製造方法 Granted JPS61233026A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP7347185A JPS61233026A (ja) 1985-04-09 1985-04-09 多孔膜の製造方法
GB08530028A GB2168981B (en) 1984-12-27 1985-12-05 Porous fluorine resin membrane and process for preparation thereof
FR858518516A FR2575480B1 (fr) 1984-12-27 1985-12-13 Membrane poreuse en resine fluoree et son procede de preparation
US06/808,491 US4623670A (en) 1984-12-27 1985-12-13 Porous fluorine resin membrane and process for preparing the same
DE19853544206 DE3544206A1 (de) 1984-12-27 1985-12-13 Poroese membran aus einem fluorpolymerharz und verfahren zu ihrer herstellung
US06/884,519 US4702836A (en) 1984-12-27 1986-07-11 Porous fluorine resin membrane and process for preparing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7347185A JPS61233026A (ja) 1985-04-09 1985-04-09 多孔膜の製造方法

Publications (2)

Publication Number Publication Date
JPS61233026A true JPS61233026A (ja) 1986-10-17
JPH0433302B2 JPH0433302B2 (enExample) 1992-06-02

Family

ID=13519219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7347185A Granted JPS61233026A (ja) 1984-12-27 1985-04-09 多孔膜の製造方法

Country Status (1)

Country Link
JP (1) JPS61233026A (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6422934A (en) * 1987-07-16 1989-01-25 Polyplastics Co Molded plastic product having roughened surface for surface treatment and production thereof
WO2002070115A1 (en) * 2001-03-06 2002-09-12 Asahi Kasei Kabushiki Kaisha Method for producing hollow yarn film
WO2005032700A1 (ja) * 2003-10-03 2005-04-14 Kureha Corporation フッ化ビニリデン系樹脂多孔質中空糸およびその製造方法
JP2005516764A (ja) * 2002-02-12 2005-06-09 ユー・エス・フィルター・ウェイストウォーター・グループ・インコーポレイテッド ヘイラー膜
WO2007043553A1 (ja) * 2005-10-13 2007-04-19 Asahi Kasei Chemicals Corporation 多孔性多層中空糸膜及びその製造方法
JP2008036635A (ja) * 2001-03-06 2008-02-21 Asahi Kasei Chemicals Corp 中空糸膜の製造方法
JP2008253922A (ja) * 2007-04-05 2008-10-23 Asahi Kasei Chemicals Corp 懸濁水の濾過方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55131028A (en) * 1979-04-02 1980-10-11 Asahi Chem Ind Co Ltd Production of porous object of polyolefin
JPS55137209A (en) * 1979-04-09 1980-10-25 Mitsubishi Rayon Co Ltd Novel hollow fiber with fine pore and its production

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55131028A (en) * 1979-04-02 1980-10-11 Asahi Chem Ind Co Ltd Production of porous object of polyolefin
JPS55137209A (en) * 1979-04-09 1980-10-25 Mitsubishi Rayon Co Ltd Novel hollow fiber with fine pore and its production

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6422934A (en) * 1987-07-16 1989-01-25 Polyplastics Co Molded plastic product having roughened surface for surface treatment and production thereof
WO2002070115A1 (en) * 2001-03-06 2002-09-12 Asahi Kasei Kabushiki Kaisha Method for producing hollow yarn film
JPWO2002070115A1 (ja) * 2001-03-06 2004-07-02 旭化成ケミカルズ株式会社 中空糸膜の製造方法
US7128861B2 (en) 2001-03-06 2006-10-31 Asahi Kasei Chemicals Corporation Method for producing hollow yarn film
JP2008036635A (ja) * 2001-03-06 2008-02-21 Asahi Kasei Chemicals Corp 中空糸膜の製造方法
JP2005516764A (ja) * 2002-02-12 2005-06-09 ユー・エス・フィルター・ウェイストウォーター・グループ・インコーポレイテッド ヘイラー膜
US7569145B2 (en) 2003-10-03 2009-08-04 Kureha Corporation Vinylidene fluoride based resin porous hollow yarn and method for production thereof
WO2005032700A1 (ja) * 2003-10-03 2005-04-14 Kureha Corporation フッ化ビニリデン系樹脂多孔質中空糸およびその製造方法
WO2007043553A1 (ja) * 2005-10-13 2007-04-19 Asahi Kasei Chemicals Corporation 多孔性多層中空糸膜及びその製造方法
JPWO2007043553A1 (ja) * 2005-10-13 2009-04-16 旭化成ケミカルズ株式会社 多孔性多層中空糸膜及びその製造方法
JP2010227932A (ja) * 2005-10-13 2010-10-14 Asahi Kasei Chemicals Corp 多孔性多層中空糸膜及びその製造方法
US8137800B2 (en) 2005-10-13 2012-03-20 Asahi Kasei Chemicals Corporation Porous multilayered hollow-fiber membrane and process for producing the same
JP2008253922A (ja) * 2007-04-05 2008-10-23 Asahi Kasei Chemicals Corp 懸濁水の濾過方法

Also Published As

Publication number Publication date
JPH0433302B2 (enExample) 1992-06-02

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