JPS5245590A - Method of producing semipermeable membrane - Google Patents

Method of producing semipermeable membrane

Info

Publication number
JPS5245590A
JPS5245590A JP11116675A JP11116675A JPS5245590A JP S5245590 A JPS5245590 A JP S5245590A JP 11116675 A JP11116675 A JP 11116675A JP 11116675 A JP11116675 A JP 11116675A JP S5245590 A JPS5245590 A JP S5245590A
Authority
JP
Japan
Prior art keywords
semipermeable membrane
producing
producing semipermeable
membraneous
triacetate
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
JP11116675A
Other languages
English (en)
Japanese (ja)
Other versions
JPS531068B2 (OSRAM
Inventor
Chota Yanagi
Takayoshi Masaki
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP11116675A priority Critical patent/JPS5245590A/ja
Publication of JPS5245590A publication Critical patent/JPS5245590A/ja
Publication of JPS531068B2 publication Critical patent/JPS531068B2/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
    • B01D71/16—Cellulose acetate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP11116675A 1975-09-12 1975-09-12 Method of producing semipermeable membrane Granted JPS5245590A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11116675A JPS5245590A (en) 1975-09-12 1975-09-12 Method of producing semipermeable membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11116675A JPS5245590A (en) 1975-09-12 1975-09-12 Method of producing semipermeable membrane

Publications (2)

Publication Number Publication Date
JPS5245590A true JPS5245590A (en) 1977-04-11
JPS531068B2 JPS531068B2 (OSRAM) 1978-01-14

Family

ID=14554142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11116675A Granted JPS5245590A (en) 1975-09-12 1975-09-12 Method of producing semipermeable membrane

Country Status (1)

Country Link
JP (1) JPS5245590A (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53144883A (en) * 1977-05-25 1978-12-16 Toray Ind Inc Reverse osmosis membrane consisting of cellulose derivative and its preparation and addition agent for preparing reverse osmosis membrane
JPS6274545A (ja) * 1985-09-24 1987-04-06 Niigata Eng Co Ltd 加工物の供給方法
JPS62124851A (ja) * 1985-11-22 1987-06-06 Niigata Eng Co Ltd 加工物の供給装置
WO1994028062A1 (en) * 1993-05-28 1994-12-08 Eastman Chemical Company Cellulose ester blends

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0554929U (ja) * 1992-01-08 1993-07-23 松下電器産業株式会社 コード固定装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53144883A (en) * 1977-05-25 1978-12-16 Toray Ind Inc Reverse osmosis membrane consisting of cellulose derivative and its preparation and addition agent for preparing reverse osmosis membrane
JPS6274545A (ja) * 1985-09-24 1987-04-06 Niigata Eng Co Ltd 加工物の供給方法
JPS62124851A (ja) * 1985-11-22 1987-06-06 Niigata Eng Co Ltd 加工物の供給装置
WO1994028062A1 (en) * 1993-05-28 1994-12-08 Eastman Chemical Company Cellulose ester blends
JPH08510782A (ja) * 1993-05-28 1996-11-12 イーストマン ケミカル カンパニー セルロースエステルブレンド
JP2007277582A (ja) * 1993-05-28 2007-10-25 Eastman Chem Co セルロースエステルブレンドの成形品

Also Published As

Publication number Publication date
JPS531068B2 (OSRAM) 1978-01-14

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