JPS5355379A - Method of producing porous body of polytetrafluoroethylene - Google Patents

Method of producing porous body of polytetrafluoroethylene

Info

Publication number
JPS5355379A
JPS5355379A JP13072576A JP13072576A JPS5355379A JP S5355379 A JPS5355379 A JP S5355379A JP 13072576 A JP13072576 A JP 13072576A JP 13072576 A JP13072576 A JP 13072576A JP S5355379 A JPS5355379 A JP S5355379A
Authority
JP
Japan
Prior art keywords
polytetrafluoroethylene
porous body
producing porous
producing
porous
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
JP13072576A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5342794B2 (Direct
Inventor
Yoshifumi Okamoto
Yasuhiro Moriyama
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.)
Nitto Denko Corp
Original Assignee
Nitto Electric Industrial 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 Nitto Electric Industrial Co Ltd filed Critical Nitto Electric Industrial Co Ltd
Priority to JP13072576A priority Critical patent/JPS5355379A/ja
Publication of JPS5355379A publication Critical patent/JPS5355379A/ja
Publication of JPS5342794B2 publication Critical patent/JPS5342794B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP13072576A 1976-10-30 1976-10-30 Method of producing porous body of polytetrafluoroethylene Granted JPS5355379A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13072576A JPS5355379A (en) 1976-10-30 1976-10-30 Method of producing porous body of polytetrafluoroethylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13072576A JPS5355379A (en) 1976-10-30 1976-10-30 Method of producing porous body of polytetrafluoroethylene

Publications (2)

Publication Number Publication Date
JPS5355379A true JPS5355379A (en) 1978-05-19
JPS5342794B2 JPS5342794B2 (Direct) 1978-11-14

Family

ID=15041127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13072576A Granted JPS5355379A (en) 1976-10-30 1976-10-30 Method of producing porous body of polytetrafluoroethylene

Country Status (1)

Country Link
JP (1) JPS5355379A (Direct)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0172750A3 (en) * 1984-08-22 1987-03-18 E.I. Du Pont De Nemours And Company Porous structures
JP2007077323A (ja) * 2005-09-15 2007-03-29 Sumitomo Electric Fine Polymer Inc 四フッ化エチレン樹脂成形体、延伸四フッ化エチレン樹脂成形体、それらの製造方法、並びに、複合体、フィルター、衝撃変形吸収材及びシール材
JP2010094579A (ja) * 2008-10-14 2010-04-30 Sumitomo Electric Fine Polymer Inc 多孔質フッ素樹脂薄膜の製造方法及び多孔質フッ素樹脂薄膜
JP2012158682A (ja) * 2011-01-31 2012-08-23 Olympus Corp 熱可塑性樹脂組成物の製造方法および熱可塑性樹脂組成物
US9421499B2 (en) 2012-01-27 2016-08-23 Sumitomo Electric Fine Polymer, Inc. Microporous modified-polytetrafluoroethylene membrane, porous-modified-polytetrafluoroethylene-membrane composite and production process thereof, and separation membrane element
US9463420B2 (en) 2006-08-09 2016-10-11 Sumitomo Electric Fine Polymer, Inc. Manufacturing methods for a porous fluororesin composite
WO2018221688A1 (ja) * 2017-05-31 2018-12-06 日東電工株式会社 ポリテトラフルオロエチレン多孔質膜

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790999A (en) * 1951-10-20 1957-05-07 Sprague Electric Co Process for producing porous polytetrafluoroethylene film
JPS513353A (ja) * 1974-06-29 1976-01-12 Komatsu Mfg Co Ltd Bojozaihikinukisochi
JPS5119069A (en) * 1974-08-09 1976-02-16 Junkosha Co Ltd 4 futsukaechirenjushitakoseikozobutsuno seizohoho

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790999A (en) * 1951-10-20 1957-05-07 Sprague Electric Co Process for producing porous polytetrafluoroethylene film
JPS513353A (ja) * 1974-06-29 1976-01-12 Komatsu Mfg Co Ltd Bojozaihikinukisochi
JPS5119069A (en) * 1974-08-09 1976-02-16 Junkosha Co Ltd 4 futsukaechirenjushitakoseikozobutsuno seizohoho

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0172750A3 (en) * 1984-08-22 1987-03-18 E.I. Du Pont De Nemours And Company Porous structures
JP2007077323A (ja) * 2005-09-15 2007-03-29 Sumitomo Electric Fine Polymer Inc 四フッ化エチレン樹脂成形体、延伸四フッ化エチレン樹脂成形体、それらの製造方法、並びに、複合体、フィルター、衝撃変形吸収材及びシール材
US8715559B2 (en) 2005-09-15 2014-05-06 Sumitomo Electric Fine Polymer, Inc. Non-porous sinter molded article of tetrafluoroethylene resin, expanded tetrafluoroethylene resin molded article, producing methods therefor, composite member, filter, impact deformation absorber and sealing material
US9463420B2 (en) 2006-08-09 2016-10-11 Sumitomo Electric Fine Polymer, Inc. Manufacturing methods for a porous fluororesin composite
JP2010094579A (ja) * 2008-10-14 2010-04-30 Sumitomo Electric Fine Polymer Inc 多孔質フッ素樹脂薄膜の製造方法及び多孔質フッ素樹脂薄膜
JP2012158682A (ja) * 2011-01-31 2012-08-23 Olympus Corp 熱可塑性樹脂組成物の製造方法および熱可塑性樹脂組成物
US9421499B2 (en) 2012-01-27 2016-08-23 Sumitomo Electric Fine Polymer, Inc. Microporous modified-polytetrafluoroethylene membrane, porous-modified-polytetrafluoroethylene-membrane composite and production process thereof, and separation membrane element
WO2018221688A1 (ja) * 2017-05-31 2018-12-06 日東電工株式会社 ポリテトラフルオロエチレン多孔質膜

Also Published As

Publication number Publication date
JPS5342794B2 (Direct) 1978-11-14

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