JPS5738766A - Isolating method of 4,4'-dihydroxydiphenyl sulfone from dihydroxydiphenyl sulfone isomeric mixture - Google Patents

Isolating method of 4,4'-dihydroxydiphenyl sulfone from dihydroxydiphenyl sulfone isomeric mixture

Info

Publication number
JPS5738766A
JPS5738766A JP11340480A JP11340480A JPS5738766A JP S5738766 A JPS5738766 A JP S5738766A JP 11340480 A JP11340480 A JP 11340480A JP 11340480 A JP11340480 A JP 11340480A JP S5738766 A JPS5738766 A JP S5738766A
Authority
JP
Japan
Prior art keywords
dihydroxydiphenyl sulfone
mixture
isomer
isomeric mixture
isolating method
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
JP11340480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5748153B2 (US07534539-20090519-C00280.png
Inventor
Osami Oura
Yasuo Shimizu
Tsuneo Fukazawa
Koji Kitamura
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.)
TOKAI ELECTRO CHEMICAL CO
Tokai Denka Kogyo KK
Original Assignee
TOKAI ELECTRO CHEMICAL CO
Tokai Denka Kogyo KK
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 TOKAI ELECTRO CHEMICAL CO, Tokai Denka Kogyo KK filed Critical TOKAI ELECTRO CHEMICAL CO
Priority to JP11340480A priority Critical patent/JPS5738766A/ja
Publication of JPS5738766A publication Critical patent/JPS5738766A/ja
Publication of JPS5748153B2 publication Critical patent/JPS5748153B2/ja
Granted legal-status Critical Current

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Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP11340480A 1980-08-20 1980-08-20 Isolating method of 4,4'-dihydroxydiphenyl sulfone from dihydroxydiphenyl sulfone isomeric mixture Granted JPS5738766A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11340480A JPS5738766A (en) 1980-08-20 1980-08-20 Isolating method of 4,4'-dihydroxydiphenyl sulfone from dihydroxydiphenyl sulfone isomeric mixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11340480A JPS5738766A (en) 1980-08-20 1980-08-20 Isolating method of 4,4'-dihydroxydiphenyl sulfone from dihydroxydiphenyl sulfone isomeric mixture

Publications (2)

Publication Number Publication Date
JPS5738766A true JPS5738766A (en) 1982-03-03
JPS5748153B2 JPS5748153B2 (US07534539-20090519-C00280.png) 1982-10-14

Family

ID=14611428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11340480A Granted JPS5738766A (en) 1980-08-20 1980-08-20 Isolating method of 4,4'-dihydroxydiphenyl sulfone from dihydroxydiphenyl sulfone isomeric mixture

Country Status (1)

Country Link
JP (1) JPS5738766A (US07534539-20090519-C00280.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153169U (ja) * 1982-04-07 1983-10-13 セイレイ工業株式会社 農用トラクタ−のステツプ装置

Also Published As

Publication number Publication date
JPS5748153B2 (US07534539-20090519-C00280.png) 1982-10-14

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