JPH0530849B2 - - Google Patents

Info

Publication number
JPH0530849B2
JPH0530849B2 JP23749184A JP23749184A JPH0530849B2 JP H0530849 B2 JPH0530849 B2 JP H0530849B2 JP 23749184 A JP23749184 A JP 23749184A JP 23749184 A JP23749184 A JP 23749184A JP H0530849 B2 JPH0530849 B2 JP H0530849B2
Authority
JP
Japan
Prior art keywords
polyether
solvent
heteropolyacid
phase
thf
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
JP23749184A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61115934A (ja
Inventor
Shoichiro Tonomura
Atsushi Aoshima
Setsuo Yamamatsu
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP59237491A priority Critical patent/JPS61115934A/ja
Priority to DE8585114247T priority patent/DE3583988D1/de
Priority to US06/798,249 priority patent/US4677231A/en
Priority to CA000494863A priority patent/CA1268481A/fr
Priority to EP85114247A priority patent/EP0181621B1/fr
Priority to KR1019850008492A priority patent/KR880001518B1/ko
Publication of JPS61115934A publication Critical patent/JPS61115934A/ja
Publication of JPH0530849B2 publication Critical patent/JPH0530849B2/ja
Granted legal-status Critical Current

Links

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  • Polyethers (AREA)
JP59237491A 1984-11-13 1984-11-13 ポリエ−テルの精製方法 Granted JPS61115934A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP59237491A JPS61115934A (ja) 1984-11-13 1984-11-13 ポリエ−テルの精製方法
DE8585114247T DE3583988D1 (de) 1984-11-13 1985-11-08 Verfahren zur reinigung von polyalkylenaethern.
US06/798,249 US4677231A (en) 1984-11-13 1985-11-08 Process for purification of polyether
CA000494863A CA1268481A (fr) 1984-11-13 1985-11-08 Epuration du polyether
EP85114247A EP0181621B1 (fr) 1984-11-13 1985-11-08 Procédé de purification d'éther de polyalkylène
KR1019850008492A KR880001518B1 (ko) 1984-11-13 1985-11-13 폴리알킬렌 에테르의 정제방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59237491A JPS61115934A (ja) 1984-11-13 1984-11-13 ポリエ−テルの精製方法

Publications (2)

Publication Number Publication Date
JPS61115934A JPS61115934A (ja) 1986-06-03
JPH0530849B2 true JPH0530849B2 (fr) 1993-05-11

Family

ID=17016108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59237491A Granted JPS61115934A (ja) 1984-11-13 1984-11-13 ポリエ−テルの精製方法

Country Status (1)

Country Link
JP (1) JPS61115934A (fr)

Also Published As

Publication number Publication date
JPS61115934A (ja) 1986-06-03

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term