JPS61249502A - 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 - Google Patents

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

Info

Publication number
JPS61249502A
JPS61249502A JP60090661A JP9066185A JPS61249502A JP S61249502 A JPS61249502 A JP S61249502A JP 60090661 A JP60090661 A JP 60090661A JP 9066185 A JP9066185 A JP 9066185A JP S61249502 A JPS61249502 A JP S61249502A
Authority
JP
Japan
Prior art keywords
filtration membrane
hydrophilic
filter membrane
producing
polytetrafluoroethylene filtration
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
JP60090661A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0521009B2 (2
Inventor
Koichi Okita
晃一 沖田
Shinichi Toyooka
新一 豊岡
Shigeru Asako
茂 浅古
Katsuya Yamada
克弥 山田
Kazuichi Tomita
富田　和一
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—Polytetrafluoroethylene
    • 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 true JPS61249502A (ja) 1986-11-06
JPH0521009B2 JPH0521009B2 (2) 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 (2)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0922486B1 (en) * 1996-12-02 2006-08-23 Fuji Photo Film Co., Ltd. Microporous membranes and process for the production thereof
CN103861465A (zh) * 2014-03-21 2014-06-18 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
CN112091245A (zh) * 2019-06-18 2020-12-18 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

Citations (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−
JPH0521010A (ja) * 1991-07-15 1993-01-29 Toshiba Corp ゲツタ容器支持装置の製造方法

Patent Citations (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−
JPH0521010A (ja) * 1991-07-15 1993-01-29 Toshiba Corp ゲツタ容器支持装置の製造方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0922486B1 (en) * 1996-12-02 2006-08-23 Fuji Photo Film Co., Ltd. Microporous membranes and process for the production thereof
CN103861465A (zh) * 2014-03-21 2014-06-18 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
CN112091245A (zh) * 2019-06-18 2020-12-18 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

Also Published As

Publication number Publication date
JPH0521009B2 (2) 1993-03-23

Similar Documents

Publication Publication Date Title
US5071880A (en) Process for producing a bifunctional filter membrane having iminodiacetic acid groups
JP4778518B2 (ja) 親水性ポリエーテルスルホン・メンブランの作製方法
KR100341259B1 (ko) 표면 개질된 다공성 막 및 그의 제조방법
TWI394653B (zh) 經大氣壓力微波電漿處理之多孔膜
KR20010020442A (ko) 퍼플루오로카본 공중합체로 표면개질된 다공성 막의 제조방법
JP2017536232A (ja) グラフト化超高分子量ポリエチレン微多孔膜
KR20180008559A (ko) 알켄과 알칸을 분리하기 위한 개선된 막
JPS61249503A (ja) 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
JPS61249502A (ja) 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
WO2013024594A1 (ja) 二酸化炭素分離膜の製造方法および二酸化炭素分離膜
JPH0438762B2 (2)
US6210584B1 (en) Method for treating an aqueous solution containing ionic species to be extracted selectively
JP3056560B2 (ja) 液体用濾過膜及びそれを用いた濾過装置
JP2002018245A (ja) 耐汚染性多孔質濾過膜
JP3463099B2 (ja) ポリマーの表面処理方法
JPH01313544A (ja) 弗素樹脂多孔質チューブの改質方法
KR20230029365A (ko) 친수성으로 표면개질된 폴리프로필렌 부직포 및 그 제조방법
KR20120019865A (ko) 수처리 분리막의 친수화 표면처리 방법 및 수처리 분리막
JPH06327950A (ja) 液体用濾過膜とその製造方法及び濾過装置
JP6631171B2 (ja) 表面がグラフト化されたフッ素系樹脂多孔質体
JP2004035582A (ja) 表面改質高分子微多孔膜の製造方法
KR101059527B1 (ko) 폴리아크릴로니트릴계 중공사 분리막의 표면 개질 방법
JPH09296368A (ja) 親水性多孔質フッ素繊維シート及びその製造方法
JPH0516287B2 (2)
JP2003327727A (ja) 工業用フィルター