JPH0556176B2 - - Google Patents

Info

Publication number
JPH0556176B2
JPH0556176B2 JP63129447A JP12944788A JPH0556176B2 JP H0556176 B2 JPH0556176 B2 JP H0556176B2 JP 63129447 A JP63129447 A JP 63129447A JP 12944788 A JP12944788 A JP 12944788A JP H0556176 B2 JPH0556176 B2 JP H0556176B2
Authority
JP
Japan
Prior art keywords
membrane
separation
mol
pervaporation
water
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.)
Expired - Lifetime
Application number
JP63129447A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01299604A (ja
Inventor
Shoji Tsujii
Shinsuke Takegami
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.)
TSUSHO SANGYOSHO KISO SANGYO
TSUSHO SANGYOSHO KISO SANGYO KYOKUCHO
Original Assignee
TSUSHO SANGYOSHO KISO SANGYO
TSUSHO SANGYOSHO KISO SANGYO KYOKUCHO
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 TSUSHO SANGYOSHO KISO SANGYO, TSUSHO SANGYOSHO KISO SANGYO KYOKUCHO filed Critical TSUSHO SANGYOSHO KISO SANGYO
Priority to JP63129447A priority Critical patent/JPH01299604A/ja
Publication of JPH01299604A publication Critical patent/JPH01299604A/ja
Publication of JPH0556176B2 publication Critical patent/JPH0556176B2/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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • 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
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • 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
    • B01D71/56—Polyamides, e.g. polyester-amides
    • 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
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP63129447A 1988-05-28 1988-05-28 浸透気化膜 Granted JPH01299604A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63129447A JPH01299604A (ja) 1988-05-28 1988-05-28 浸透気化膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63129447A JPH01299604A (ja) 1988-05-28 1988-05-28 浸透気化膜

Publications (2)

Publication Number Publication Date
JPH01299604A JPH01299604A (ja) 1989-12-04
JPH0556176B2 true JPH0556176B2 (enrdf_load_stackoverflow) 1993-08-18

Family

ID=15009704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63129447A Granted JPH01299604A (ja) 1988-05-28 1988-05-28 浸透気化膜

Country Status (1)

Country Link
JP (1) JPH01299604A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5562826A (en) * 1991-10-26 1996-10-08 Hoechst Aktiengesellschaft Semipermeable, porous, asymmetric polyether amide membranes

Also Published As

Publication number Publication date
JPH01299604A (ja) 1989-12-04

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Legal Events

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S533 Written request for registration of change of name

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EXPY Cancellation because of completion of term