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JPS5430931A - Inprovement in permeability of sintered porous tetrafluoroethylene resin - Google Patents

Inprovement in permeability of sintered porous tetrafluoroethylene resin

Info

Publication number
JPS5430931A
JPS5430931A JP9403477A JP9403477A JPS5430931A JP S5430931 A JPS5430931 A JP S5430931A JP 9403477 A JP9403477 A JP 9403477A JP 9403477 A JP9403477 A JP 9403477A JP S5430931 A JPS5430931 A JP S5430931A
Authority
JP
Japan
Prior art keywords
sintered porous
permeability
tetrafluoroethylene resin
inprovement
porous tetrafluoroethylene
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
JP9403477A
Other languages
Japanese (ja)
Other versions
JPS5812902B2 (en
Inventor
Shigeru Asako
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP9403477A priority Critical patent/JPS5812902B2/en
Publication of JPS5430931A publication Critical patent/JPS5430931A/en
Publication of JPS5812902B2 publication Critical patent/JPS5812902B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Artificial Filaments (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

PURPOSE: To increase the gas permeability and reduce the pressure loss of the title sintered porous material, by relaxing the stress of the fibrous structure part in the drawable sintered porous tetrafluoroethylene resin.
COPYRIGHT: (C)1979,JPO&Japio
JP9403477A 1977-08-04 1977-08-04 Method for improving permeation characteristics of porous fired polytetrafluoroethylene resin Expired JPS5812902B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9403477A JPS5812902B2 (en) 1977-08-04 1977-08-04 Method for improving permeation characteristics of porous fired polytetrafluoroethylene resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9403477A JPS5812902B2 (en) 1977-08-04 1977-08-04 Method for improving permeation characteristics of porous fired polytetrafluoroethylene resin

Publications (2)

Publication Number Publication Date
JPS5430931A true JPS5430931A (en) 1979-03-07
JPS5812902B2 JPS5812902B2 (en) 1983-03-10

Family

ID=14099273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9403477A Expired JPS5812902B2 (en) 1977-08-04 1977-08-04 Method for improving permeation characteristics of porous fired polytetrafluoroethylene resin

Country Status (1)

Country Link
JP (1) JPS5812902B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002535129A (en) * 1999-01-29 2002-10-22 ミリポア・コーポレイション Hollow fiber membrane contactor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4502309B2 (en) * 2003-08-26 2010-07-14 株式会社潤工社 Cylindrical member made of fluororesin
JP4832739B2 (en) * 2004-08-24 2011-12-07 株式会社クレハ Method for producing vinylidene fluoride resin porous membrane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002535129A (en) * 1999-01-29 2002-10-22 ミリポア・コーポレイション Hollow fiber membrane contactor

Also Published As

Publication number Publication date
JPS5812902B2 (en) 1983-03-10

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