JPS5640605B2 - - Google Patents

Info

Publication number
JPS5640605B2
JPS5640605B2 JP4710977A JP4710977A JPS5640605B2 JP S5640605 B2 JPS5640605 B2 JP S5640605B2 JP 4710977 A JP4710977 A JP 4710977A JP 4710977 A JP4710977 A JP 4710977A JP S5640605 B2 JPS5640605 B2 JP S5640605B2
Authority
JP
Japan
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
Application number
JP4710977A
Other languages
Japanese (ja)
Other versions
JPS53131983A (en
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 filed Critical
Priority to JP4710977A priority Critical patent/JPS53131983A/en
Publication of JPS53131983A publication Critical patent/JPS53131983A/en
Publication of JPS5640605B2 publication Critical patent/JPS5640605B2/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
    • B01D71/08—Polysaccharides
    • B01D71/12—Cellulose derivatives
    • B01D71/14—Esters of organic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP4710977A 1977-04-22 1977-04-22 Method of fabricating semipermeable membrane Granted JPS53131983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4710977A JPS53131983A (en) 1977-04-22 1977-04-22 Method of fabricating semipermeable membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4710977A JPS53131983A (en) 1977-04-22 1977-04-22 Method of fabricating semipermeable membrane

Publications (2)

Publication Number Publication Date
JPS53131983A JPS53131983A (en) 1978-11-17
JPS5640605B2 true JPS5640605B2 (en) 1981-09-22

Family

ID=12766001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4710977A Granted JPS53131983A (en) 1977-04-22 1977-04-22 Method of fabricating semipermeable membrane

Country Status (1)

Country Link
JP (1) JPS53131983A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6262406U (en) * 1985-10-07 1987-04-17

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1127608A4 (en) * 1999-05-31 2005-11-16 Daicel Chem Cellulose derivative hollow fiber membrane

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5277885A (en) * 1975-12-24 1977-06-30 Sekisui Chem Co Ltd Preparation of semipermeable membranes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5277885A (en) * 1975-12-24 1977-06-30 Sekisui Chem Co Ltd Preparation of semipermeable membranes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6262406U (en) * 1985-10-07 1987-04-17

Also Published As

Publication number Publication date
JPS53131983A (en) 1978-11-17

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