JPS5926101A - 複合半透膜 - Google Patents

複合半透膜

Info

Publication number
JPS5926101A
JPS5926101A JP13509882A JP13509882A JPS5926101A JP S5926101 A JPS5926101 A JP S5926101A JP 13509882 A JP13509882 A JP 13509882A JP 13509882 A JP13509882 A JP 13509882A JP S5926101 A JPS5926101 A JP S5926101A
Authority
JP
Japan
Prior art keywords
membrane
composite semipermeable
semipermeable membrane
composite
membrane according
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
JP13509882A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0253089B2 (enrdf_load_stackoverflow
Inventor
Takeyuki Kawaguchi
武行 川口
Koki Tamura
弘毅 田村
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP13509882A priority Critical patent/JPS5926101A/ja
Publication of JPS5926101A publication Critical patent/JPS5926101A/ja
Publication of JPH0253089B2 publication Critical patent/JPH0253089B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyamides (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
JP13509882A 1982-08-04 1982-08-04 複合半透膜 Granted JPS5926101A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13509882A JPS5926101A (ja) 1982-08-04 1982-08-04 複合半透膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13509882A JPS5926101A (ja) 1982-08-04 1982-08-04 複合半透膜

Publications (2)

Publication Number Publication Date
JPS5926101A true JPS5926101A (ja) 1984-02-10
JPH0253089B2 JPH0253089B2 (enrdf_load_stackoverflow) 1990-11-15

Family

ID=15143784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13509882A Granted JPS5926101A (ja) 1982-08-04 1982-08-04 複合半透膜

Country Status (1)

Country Link
JP (1) JPS5926101A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04244222A (ja) * 1990-08-31 1992-09-01 E I Du Pont De Nemours & Co ポリアミドウレタンの逆浸透膜
EP2014350A2 (en) 2001-03-19 2009-01-14 Nitto Denko Corporation Water-treating method
KR20180030267A (ko) * 2016-03-03 2018-03-21 주식회사 엘지화학 산화제 및 환원제를 이용하여 tfc 막의 유수량을 향상시키는 방법

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744642A (en) * 1970-12-30 1973-07-10 Westinghouse Electric Corp Interface condensation desalination membranes
JPS5188479A (enrdf_load_stackoverflow) * 1975-01-08 1976-08-03
JPS52152879A (en) * 1976-06-16 1977-12-19 Toray Ind Inc Thin membrane for reverse osmosis of high capacity
JPS5630442A (en) * 1979-08-20 1981-03-27 Nitto Electric Ind Co Ltd Composite permeable membrane
JPS5640403A (en) * 1979-09-12 1981-04-16 Toray Ind Inc High-performance semipermeable composite membrane
JPS56129007A (en) * 1980-03-14 1981-10-08 Nitto Electric Ind Co Ltd Manufacture of composite semipermeable membrane
JPS5824303A (ja) * 1981-08-03 1983-02-14 Teijin Ltd 耐酸化性複合半透膜

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744642A (en) * 1970-12-30 1973-07-10 Westinghouse Electric Corp Interface condensation desalination membranes
JPS5188479A (enrdf_load_stackoverflow) * 1975-01-08 1976-08-03
JPS52152879A (en) * 1976-06-16 1977-12-19 Toray Ind Inc Thin membrane for reverse osmosis of high capacity
JPS5630442A (en) * 1979-08-20 1981-03-27 Nitto Electric Ind Co Ltd Composite permeable membrane
JPS5640403A (en) * 1979-09-12 1981-04-16 Toray Ind Inc High-performance semipermeable composite membrane
JPS56129007A (en) * 1980-03-14 1981-10-08 Nitto Electric Ind Co Ltd Manufacture of composite semipermeable membrane
JPS5824303A (ja) * 1981-08-03 1983-02-14 Teijin Ltd 耐酸化性複合半透膜

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04244222A (ja) * 1990-08-31 1992-09-01 E I Du Pont De Nemours & Co ポリアミドウレタンの逆浸透膜
EP2014350A2 (en) 2001-03-19 2009-01-14 Nitto Denko Corporation Water-treating method
KR20180030267A (ko) * 2016-03-03 2018-03-21 주식회사 엘지화학 산화제 및 환원제를 이용하여 tfc 막의 유수량을 향상시키는 방법

Also Published As

Publication number Publication date
JPH0253089B2 (enrdf_load_stackoverflow) 1990-11-15

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