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JPS52137026A - Microporous hollow fibers and their production - Google Patents

Microporous hollow fibers and their production

Info

Publication number
JPS52137026A
JPS52137026A JP5020276A JP5020276A JPS52137026A JP S52137026 A JPS52137026 A JP S52137026A JP 5020276 A JP5020276 A JP 5020276A JP 5020276 A JP5020276 A JP 5020276A JP S52137026 A JPS52137026 A JP S52137026A
Authority
JP
Japan
Prior art keywords
hollow fibers
production
microporous hollow
surface area
volume
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
JP5020276A
Other languages
Japanese (ja)
Other versions
JPS5938322B2 (en
Inventor
Hikoichi Nagano
Koichi Matsunami
Kentaro Yoda
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP51050202A priority Critical patent/JPS5938322B2/en
Publication of JPS52137026A publication Critical patent/JPS52137026A/en
Publication of JPS5938322B2 publication Critical patent/JPS5938322B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE: To obtain hollow fibers for separation membranes having fine pores on the fiber walls, an extremely large surface area compared with volume and a high strength, by melt spinning a thermoplastic crystalline polymer under specific conditions, and by drawing the undrawn hollow fibers thus obtained under specified conditions.
COPYRIGHT: (C)1977,JPO&Japio
JP51050202A 1976-04-30 1976-04-30 Microporous hollow fiber and its manufacturing method Expired JPS5938322B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51050202A JPS5938322B2 (en) 1976-04-30 1976-04-30 Microporous hollow fiber and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51050202A JPS5938322B2 (en) 1976-04-30 1976-04-30 Microporous hollow fiber and its manufacturing method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP4970582A Division JPS584810A (en) 1982-03-26 1982-03-26 Microporous hollow fiber

Publications (2)

Publication Number Publication Date
JPS52137026A true JPS52137026A (en) 1977-11-16
JPS5938322B2 JPS5938322B2 (en) 1984-09-17

Family

ID=12852527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51050202A Expired JPS5938322B2 (en) 1976-04-30 1976-04-30 Microporous hollow fiber and its manufacturing method

Country Status (1)

Country Link
JP (1) JPS5938322B2 (en)

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54173510U (en) * 1978-05-27 1979-12-07
JPS551816A (en) * 1978-06-15 1980-01-09 Mitsubishi Rayon Co Ltd Vapor-liquid contactor
JPS5545895A (en) * 1978-09-21 1980-03-31 Akzo Nv Thin walled hollow yarn comprising melt spinnable polymer and production
JPS55107507A (en) * 1979-02-13 1980-08-18 Celanese Corp Production of hollow microporous polypropylene fiber
JPS55137209A (en) * 1979-04-09 1980-10-25 Mitsubishi Rayon Co Ltd Novel hollow fiber with fine pore and its production
JPS5651418U (en) * 1979-09-26 1981-05-07
JPS5742919A (en) * 1980-08-22 1982-03-10 Mitsubishi Rayon Co Ltd Porous hollow polyethylenic fiber and its preparation
JPS5766114A (en) * 1980-10-14 1982-04-22 Mitsubishi Rayon Co Ltd Porous polyethylene hollow fiber and its production
JPS57154407A (en) * 1981-03-11 1982-09-24 Mitsubishi Rayon Co Ltd Germicidal fiber
JPS57171403A (en) * 1981-04-15 1982-10-22 Mitsubishi Rayon Co Ltd Removal of pyrogen in water
JPS5887131A (en) * 1981-09-24 1983-05-24 コンパニ　オリ　マンデユストリ−　エス　マ− Water-soluble fertilizer and/or water-soluble product release regulating device and manufacture of diaphragm therefor
JPS5878104U (en) * 1981-11-17 1983-05-26 三菱レイヨン株式会社 Separation device
JPS58128184A (en) * 1982-01-25 1983-07-30 Mitsubishi Rayon Co Ltd Removing method for traces of organic material in water
JPS58133883A (en) * 1982-02-05 1983-08-09 Mitsubishi Rayon Co Ltd Water purifying method
JPS58163490A (en) * 1982-03-23 1983-09-28 Mitsubishi Rayon Co Ltd Method and apparatus for purification of water
JPS58219940A (en) * 1982-06-14 1983-12-21 Mitsubishi Rayon Co Ltd Adsorbing material for organic substance
JPS60139808A (en) * 1983-12-28 1985-07-24 Ube Ind Ltd Production of porous hollow fiber of polypropylene
JPS60139807A (en) * 1983-12-28 1985-07-24 Ube Ind Ltd Production of porous hollow fiber of polypropylene
JPS60139815A (en) * 1983-12-28 1985-07-24 Mitsubishi Rayon Co Ltd Conjugate hollow yarn and production thereof
JPS60136377U (en) * 1984-02-22 1985-09-10 アイ・シ−電子工業株式会社 textile material
JPS61146811A (en) * 1984-12-21 1986-07-04 Ube Ind Ltd Production of porous hollow fiber of thermoplastic resin
JPS61207614A (en) * 1985-03-11 1986-09-16 Mitsubishi Rayon Co Ltd Hollow fiber for heat-exchanger
JPS62162094A (en) * 1985-01-22 1987-07-17 アルバニ−・インタ−ナシヨナル・コ−ポレイシヨン Papermaking machine clothing
JPH02112404A (en) * 1988-10-19 1990-04-25 Mitsubishi Rayon Co Ltd Cellular polyethylene hollow yarn and production thereof
US5435955A (en) * 1984-12-21 1995-07-25 Ube Industries, Ltd. Process of producing porous polypropylene hollow fiber and film
JPWO2002070115A1 (en) * 2001-03-06 2004-07-02 旭化成ケミカルズ株式会社 Manufacturing method of hollow fiber membrane
US6878276B2 (en) 2001-12-11 2005-04-12 Zenon Environmental Inc. Methods of making stretched filtering membranes and modules
US9022229B2 (en) 2012-03-09 2015-05-05 General Electric Company Composite membrane with compatible support filaments
US9061250B2 (en) 2009-06-26 2015-06-23 Bl Technologies, Inc. Non-braided, textile-reinforced hollow fiber membrane
US9221020B2 (en) 2010-09-15 2015-12-29 Bl Technologies, Inc. Method to make yarn-reinforced hollow fiber membranes around a soluble core
US9643129B2 (en) 2011-12-22 2017-05-09 Bl Technologies, Inc. Non-braided, textile-reinforced hollow fiber membrane
WO2023027052A1 (en) * 2021-08-23 2023-03-02 東レ株式会社 Hollow fiber microporous membrane, and gas separation membrane module with same built thereinto

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423491A (en) * 1964-09-02 1969-01-21 Dow Chemical Co Permselective hollow fibers and method of making

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423491A (en) * 1964-09-02 1969-01-21 Dow Chemical Co Permselective hollow fibers and method of making

Cited By (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54173510U (en) * 1978-05-27 1979-12-07
JPS551816A (en) * 1978-06-15 1980-01-09 Mitsubishi Rayon Co Ltd Vapor-liquid contactor
JPS6316483B2 (en) * 1978-09-21 1988-04-08 Akzo Nv
JPS5545895A (en) * 1978-09-21 1980-03-31 Akzo Nv Thin walled hollow yarn comprising melt spinnable polymer and production
JPS55107507A (en) * 1979-02-13 1980-08-18 Celanese Corp Production of hollow microporous polypropylene fiber
JPS55137209A (en) * 1979-04-09 1980-10-25 Mitsubishi Rayon Co Ltd Novel hollow fiber with fine pore and its production
JPS6149405B2 (en) * 1979-04-09 1986-10-29 Mitsubishi Rayon Co
JPS5651418U (en) * 1979-09-26 1981-05-07
JPS5742919A (en) * 1980-08-22 1982-03-10 Mitsubishi Rayon Co Ltd Porous hollow polyethylenic fiber and its preparation
JPS6342006B2 (en) * 1980-08-22 1988-08-19 Mitsubishi Rayon Co
JPS6335726B2 (en) * 1980-10-14 1988-07-15 Mitsubishi Rayon Co
JPS5766114A (en) * 1980-10-14 1982-04-22 Mitsubishi Rayon Co Ltd Porous polyethylene hollow fiber and its production
JPS57154407A (en) * 1981-03-11 1982-09-24 Mitsubishi Rayon Co Ltd Germicidal fiber
JPS57171403A (en) * 1981-04-15 1982-10-22 Mitsubishi Rayon Co Ltd Removal of pyrogen in water
JPH0133228B2 (en) * 1981-04-15 1989-07-12 Mitsubishi Rayon Co
JPS5887131A (en) * 1981-09-24 1983-05-24 コンパニ　オリ　マンデユストリ−　エス　マ− Water-soluble fertilizer and/or water-soluble product release regulating device and manufacture of diaphragm therefor
JPS6031764Y2 (en) * 1981-11-17 1985-09-24 三菱レイヨン株式会社 Separation device
JPS5878104U (en) * 1981-11-17 1983-05-26 三菱レイヨン株式会社 Separation device
JPS58128184A (en) * 1982-01-25 1983-07-30 Mitsubishi Rayon Co Ltd Removing method for traces of organic material in water
JPS58133883A (en) * 1982-02-05 1983-08-09 Mitsubishi Rayon Co Ltd Water purifying method
JPS58163490A (en) * 1982-03-23 1983-09-28 Mitsubishi Rayon Co Ltd Method and apparatus for purification of water
JPH0543440B2 (en) * 1982-03-23 1993-07-01 Mitsubishi Rayon Co
JPS58219940A (en) * 1982-06-14 1983-12-21 Mitsubishi Rayon Co Ltd Adsorbing material for organic substance
JPS60139815A (en) * 1983-12-28 1985-07-24 Mitsubishi Rayon Co Ltd Conjugate hollow yarn and production thereof
JPS60139807A (en) * 1983-12-28 1985-07-24 Ube Ind Ltd Production of porous hollow fiber of polypropylene
JPS6329007B2 (en) * 1983-12-28 1988-06-10 Ube Industries
JPS60139808A (en) * 1983-12-28 1985-07-24 Ube Ind Ltd Production of porous hollow fiber of polypropylene
JPS6244046B2 (en) * 1983-12-28 1987-09-18 Mitsubishi Rayon Co
JPS6329006B2 (en) * 1983-12-28 1988-06-10 Ube Industries
JPS60136377U (en) * 1984-02-22 1985-09-10 アイ・シ−電子工業株式会社 textile material
JPS6220459Y2 (en) * 1984-02-22 1987-05-25
JPS61146811A (en) * 1984-12-21 1986-07-04 Ube Ind Ltd Production of porous hollow fiber of thermoplastic resin
US5435955A (en) * 1984-12-21 1995-07-25 Ube Industries, Ltd. Process of producing porous polypropylene hollow fiber and film
JPH0262604B2 (en) * 1984-12-21 1990-12-26 Ube Industries
JPS62162094A (en) * 1985-01-22 1987-07-17 アルバニ−・インタ−ナシヨナル・コ−ポレイシヨン Papermaking machine clothing
JPH0346594B2 (en) * 1985-01-22 1991-07-16 Albany Int Corp
JPS61207614A (en) * 1985-03-11 1986-09-16 Mitsubishi Rayon Co Ltd Hollow fiber for heat-exchanger
JPH02112404A (en) * 1988-10-19 1990-04-25 Mitsubishi Rayon Co Ltd Cellular polyethylene hollow yarn and production thereof
JPWO2002070115A1 (en) * 2001-03-06 2004-07-02 旭化成ケミカルズ株式会社 Manufacturing method of hollow fiber membrane
US6878276B2 (en) 2001-12-11 2005-04-12 Zenon Environmental Inc. Methods of making stretched filtering membranes and modules
US9061250B2 (en) 2009-06-26 2015-06-23 Bl Technologies, Inc. Non-braided, textile-reinforced hollow fiber membrane
US9221020B2 (en) 2010-09-15 2015-12-29 Bl Technologies, Inc. Method to make yarn-reinforced hollow fiber membranes around a soluble core
US9643129B2 (en) 2011-12-22 2017-05-09 Bl Technologies, Inc. Non-braided, textile-reinforced hollow fiber membrane
US9022229B2 (en) 2012-03-09 2015-05-05 General Electric Company Composite membrane with compatible support filaments
WO2023027052A1 (en) * 2021-08-23 2023-03-02 東レ株式会社 Hollow fiber microporous membrane, and gas separation membrane module with same built thereinto

Also Published As

Publication number Publication date
JPS5938322B2 (en) 1984-09-17

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