JPS53112288A - Controlling method for substance permeability of semipermeable membrane - Google Patents

Controlling method for substance permeability of semipermeable membrane

Info

Publication number
JPS53112288A
JPS53112288A JP2726277A JP2726277A JPS53112288A JP S53112288 A JPS53112288 A JP S53112288A JP 2726277 A JP2726277 A JP 2726277A JP 2726277 A JP2726277 A JP 2726277A JP S53112288 A JPS53112288 A JP S53112288A
Authority
JP
Japan
Prior art keywords
semipermeable membrane
controlling method
substance permeability
substance
permeability
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.)
Pending
Application number
JP2726277A
Other languages
Japanese (ja)
Inventor
Takezo Sano
Takatoshi Shimomura
Masao Sasaki
Kazumoto Murase
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 Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP2726277A priority Critical patent/JPS53112288A/en
Publication of JPS53112288A publication Critical patent/JPS53112288A/en
Pending legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

PURPOSE: To widely and cheaply control the permeating capacity of semipermeable membrane with a good reproducibility, by irradiating plasma of non-polymerizing gas on the semipermeable membrane, composed of organic high molecular substance.
COPYRIGHT: (C)1978,JPO&Japio
JP2726277A 1977-03-11 1977-03-11 Controlling method for substance permeability of semipermeable membrane Pending JPS53112288A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2726277A JPS53112288A (en) 1977-03-11 1977-03-11 Controlling method for substance permeability of semipermeable membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2726277A JPS53112288A (en) 1977-03-11 1977-03-11 Controlling method for substance permeability of semipermeable membrane

Publications (1)

Publication Number Publication Date
JPS53112288A true JPS53112288A (en) 1978-09-30

Family

ID=12216153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2726277A Pending JPS53112288A (en) 1977-03-11 1977-03-11 Controlling method for substance permeability of semipermeable membrane

Country Status (1)

Country Link
JP (1) JPS53112288A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5794304A (en) * 1980-12-03 1982-06-11 Sumitomo Chem Co Ltd Gas separating membrane made of polysulfone hollow fiber and its manufacture
JPS57140608A (en) * 1981-02-25 1982-08-31 Nitto Electric Ind Co Ltd Gas separation film
JPS59222206A (en) * 1983-05-30 1984-12-13 Nok Corp Manufacture of selective permeable porous membrane

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5794304A (en) * 1980-12-03 1982-06-11 Sumitomo Chem Co Ltd Gas separating membrane made of polysulfone hollow fiber and its manufacture
JPS57140608A (en) * 1981-02-25 1982-08-31 Nitto Electric Ind Co Ltd Gas separation film
JPH0239300B2 (en) * 1981-02-25 1990-09-05 Nitto Denko Corp
JPS59222206A (en) * 1983-05-30 1984-12-13 Nok Corp Manufacture of selective permeable porous membrane

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