JPS6131430A - ポリエ−テルの回収方法 - Google Patents

ポリエ−テルの回収方法

Info

Publication number
JPS6131430A
JPS6131430A JP15218484A JP15218484A JPS6131430A JP S6131430 A JPS6131430 A JP S6131430A JP 15218484 A JP15218484 A JP 15218484A JP 15218484 A JP15218484 A JP 15218484A JP S6131430 A JPS6131430 A JP S6131430A
Authority
JP
Japan
Prior art keywords
polyether
liquid
waste water
concentrated
membrane
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
JP15218484A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0510371B2 (https=
Inventor
Kaoru Ueno
薫 上野
Shigeru Yoshida
茂 吉田
Koji Shinno
新野　孝司
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP15218484A priority Critical patent/JPS6131430A/ja
Publication of JPS6131430A publication Critical patent/JPS6131430A/ja
Publication of JPH0510371B2 publication Critical patent/JPH0510371B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Polyethers (AREA)
JP15218484A 1984-07-24 1984-07-24 ポリエ−テルの回収方法 Granted JPS6131430A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15218484A JPS6131430A (ja) 1984-07-24 1984-07-24 ポリエ−テルの回収方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15218484A JPS6131430A (ja) 1984-07-24 1984-07-24 ポリエ−テルの回収方法

Publications (2)

Publication Number Publication Date
JPS6131430A true JPS6131430A (ja) 1986-02-13
JPH0510371B2 JPH0510371B2 (https=) 1993-02-09

Family

ID=15534889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15218484A Granted JPS6131430A (ja) 1984-07-24 1984-07-24 ポリエ−テルの回収方法

Country Status (1)

Country Link
JP (1) JPS6131430A (https=)

Also Published As

Publication number Publication date
JPH0510371B2 (https=) 1993-02-09

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Legal Events

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