JPS5321129A - Purification of brominated diphenyl ether - Google Patents

Purification of brominated diphenyl ether

Info

Publication number
JPS5321129A
JPS5321129A JP9543876A JP9543876A JPS5321129A JP S5321129 A JPS5321129 A JP S5321129A JP 9543876 A JP9543876 A JP 9543876A JP 9543876 A JP9543876 A JP 9543876A JP S5321129 A JPS5321129 A JP S5321129A
Authority
JP
Japan
Prior art keywords
diphenyl ether
purification
brominated diphenyl
bromine
brominated
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
JP9543876A
Other languages
Japanese (ja)
Other versions
JPS5929174B2 (en
Inventor
Yoshiaki Noguchi
Eiichi Noda
Kazunori Tanabe
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 JP9543876A priority Critical patent/JPS5929174B2/en
Publication of JPS5321129A publication Critical patent/JPS5321129A/en
Publication of JPS5929174B2 publication Critical patent/JPS5929174B2/en
Expired legal-status Critical Current

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Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fireproofing Substances (AREA)

Abstract

PURPOSE: The title compound is purified by adding an aqueous solution of an inorganic acid to the bromine solution containing brominated diphenyl ether formed by bromination of diphenyl ether in bromine, stirring, and then removing excess bromine by distillation.
COPYRIGHT: (C)1978,JPO&Japio
JP9543876A 1976-08-12 1976-08-12 Purification method of prominated diphenyl ether Expired JPS5929174B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9543876A JPS5929174B2 (en) 1976-08-12 1976-08-12 Purification method of prominated diphenyl ether

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9543876A JPS5929174B2 (en) 1976-08-12 1976-08-12 Purification method of prominated diphenyl ether

Publications (2)

Publication Number Publication Date
JPS5321129A true JPS5321129A (en) 1978-02-27
JPS5929174B2 JPS5929174B2 (en) 1984-07-18

Family

ID=14137693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9543876A Expired JPS5929174B2 (en) 1976-08-12 1976-08-12 Purification method of prominated diphenyl ether

Country Status (1)

Country Link
JP (1) JPS5929174B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57200322A (en) * 1981-05-27 1982-12-08 Great Lakes Chemical Corp Perbromination of phenol and diphenyl ether carrying out under rising temperature as reactive medium of bromine
JPS6097351U (en) * 1983-12-09 1985-07-03 アイシン精機株式会社 Swirler for Stirling engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57200322A (en) * 1981-05-27 1982-12-08 Great Lakes Chemical Corp Perbromination of phenol and diphenyl ether carrying out under rising temperature as reactive medium of bromine
JPS6097351U (en) * 1983-12-09 1985-07-03 アイシン精機株式会社 Swirler for Stirling engine
JPH0422053Y2 (en) * 1983-12-09 1992-05-20

Also Published As

Publication number Publication date
JPS5929174B2 (en) 1984-07-18

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