JPS5414376A - Tubular material for ultrafiltration - Google Patents

Tubular material for ultrafiltration

Info

Publication number
JPS5414376A
JPS5414376A JP8056077A JP8056077A JPS5414376A JP S5414376 A JPS5414376 A JP S5414376A JP 8056077 A JP8056077 A JP 8056077A JP 8056077 A JP8056077 A JP 8056077A JP S5414376 A JPS5414376 A JP S5414376A
Authority
JP
Japan
Prior art keywords
ultrafiltration
tubular material
membrane
resin
dichlorodiphenylsulfonbisphenol
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
JP8056077A
Other languages
Japanese (ja)
Other versions
JPS6039401B2 (en
Inventor
Hiroki Yoshino
Satoru Takada
Masakata Goto
Michinobu Izumi
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry 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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP52080560A priority Critical patent/JPS6039401B2/en
Publication of JPS5414376A publication Critical patent/JPS5414376A/en
Publication of JPS6039401B2 publication Critical patent/JPS6039401B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • B01D69/1071—Woven, non-woven or net mesh

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE:To improve mechanical strength of a membrane, by coating inner surface of a tubular nonwoven textile made of polyester with dichlorodiphenylsulfonbisphenol copolycondensation resin, and by laying a portion of sponge layer of the resin membrane in the nonwoven fabric.
JP52080560A 1977-07-05 1977-07-05 Ultrafiltration tubing Expired JPS6039401B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52080560A JPS6039401B2 (en) 1977-07-05 1977-07-05 Ultrafiltration tubing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52080560A JPS6039401B2 (en) 1977-07-05 1977-07-05 Ultrafiltration tubing

Publications (2)

Publication Number Publication Date
JPS5414376A true JPS5414376A (en) 1979-02-02
JPS6039401B2 JPS6039401B2 (en) 1985-09-05

Family

ID=13721711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52080560A Expired JPS6039401B2 (en) 1977-07-05 1977-07-05 Ultrafiltration tubing

Country Status (1)

Country Link
JP (1) JPS6039401B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5691814A (en) * 1979-12-26 1981-07-25 Toyo Soda Mfg Co Ltd Manufacture of ultrafiltration film
JPS56152705A (en) * 1980-04-30 1981-11-26 Nitto Electric Ind Co Ltd Reinforced permeable membrane
JPS5814904A (en) * 1981-07-16 1983-01-28 Toray Ind Inc Support sheet for liquid separation membrane and continuous preparation thereof
JPS6044476A (en) * 1983-08-17 1985-03-09 三菱電機株式会社 Operation panel for elevator
JPS61146304A (en) * 1984-12-19 1986-07-04 Daicel Chem Ind Ltd Semipermeable membrane with supporting body

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49134577A (en) * 1972-11-06 1974-12-25
JPS5022508A (en) * 1973-06-26 1975-03-11
JPS5240486A (en) * 1975-09-22 1977-03-29 Uop Inc Semipermeable membrane and its manufacture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49134577A (en) * 1972-11-06 1974-12-25
JPS5022508A (en) * 1973-06-26 1975-03-11
JPS5240486A (en) * 1975-09-22 1977-03-29 Uop Inc Semipermeable membrane and its manufacture

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5691814A (en) * 1979-12-26 1981-07-25 Toyo Soda Mfg Co Ltd Manufacture of ultrafiltration film
JPS56152705A (en) * 1980-04-30 1981-11-26 Nitto Electric Ind Co Ltd Reinforced permeable membrane
JPS5814904A (en) * 1981-07-16 1983-01-28 Toray Ind Inc Support sheet for liquid separation membrane and continuous preparation thereof
JPS6044476A (en) * 1983-08-17 1985-03-09 三菱電機株式会社 Operation panel for elevator
JPS61146304A (en) * 1984-12-19 1986-07-04 Daicel Chem Ind Ltd Semipermeable membrane with supporting body

Also Published As

Publication number Publication date
JPS6039401B2 (en) 1985-09-05

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