JPH0521009B2 - - Google Patents

Info

Publication number
JPH0521009B2
JPH0521009B2 JP60090661A JP9066185A JPH0521009B2 JP H0521009 B2 JPH0521009 B2 JP H0521009B2 JP 60090661 A JP60090661 A JP 60090661A JP 9066185 A JP9066185 A JP 9066185A JP H0521009 B2 JPH0521009 B2 JP H0521009B2
Authority
JP
Japan
Prior art keywords
polytetrafluoroethylene membrane
fluorinated surfactant
hydrophilic
water
membrane
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.)
Expired - Lifetime
Application number
JP60090661A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61249502A (ja
Inventor
Koichi Okita
Shinichi Toyooka
Shigeru Asako
Katsuya Yamada
Kazuichi Tomita
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 JP60090661A priority Critical patent/JPS61249502A/ja
Publication of JPS61249502A publication Critical patent/JPS61249502A/ja
Publication of JPH0521009B2 publication Critical patent/JPH0521009B2/ja
Granted legal-status Critical Current

Links

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
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/36—Polytetrafluoroethene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/16—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for bevelling, chamfering, or deburring the ends of bars or tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP60090661A 1985-04-25 1985-04-25 親水性ポリテトラフルオロエチレン濾過膜及びその製造方法 Granted JPS61249502A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60090661A JPS61249502A (ja) 1985-04-25 1985-04-25 親水性ポリテトラフルオロエチレン濾過膜及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60090661A JPS61249502A (ja) 1985-04-25 1985-04-25 親水性ポリテトラフルオロエチレン濾過膜及びその製造方法

Publications (2)

Publication Number Publication Date
JPS61249502A JPS61249502A (ja) 1986-11-06
JPH0521009B2 true JPH0521009B2 (enrdf_load_stackoverflow) 1993-03-23

Family

ID=14004713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60090661A Granted JPS61249502A (ja) 1985-04-25 1985-04-25 親水性ポリテトラフルオロエチレン濾過膜及びその製造方法

Country Status (1)

Country Link
JP (1) JPS61249502A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998024540A1 (fr) * 1996-12-02 1998-06-11 Fuji Photo Film Co., Ltd. Membranes microporeuses et procede de fabrication correspondant
CN103861465B (zh) * 2014-03-21 2015-12-30 东华大学 一种疏水性分离膜材料表面超亲水改性的方法
JP2016074828A (ja) * 2014-10-07 2016-05-12 三菱マテリアル株式会社 親水撥油剤、表面被覆材、塗布膜、樹脂組成物、油水分離濾材及び多孔質体
CN112091245B (zh) * 2019-06-18 2021-09-14 浙江德清科赛塑料制品有限公司 Ptfe车坯车削的预热处理工艺和车削工艺及采用该车削工艺制得的ptfe车削薄膜

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56157437A (en) * 1980-05-07 1981-12-04 Sumitomo Electric Ind Ltd Preparation of hydrophilic porous structure
JPS6014834A (ja) * 1983-07-07 1985-01-25 松下電器産業株式会社 調理機用カツタ−
JP3130567B2 (ja) * 1991-07-15 2001-01-31 株式会社東芝 ゲッタ容器支持装置の製造方法

Also Published As

Publication number Publication date
JPS61249502A (ja) 1986-11-06

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