JPS5321129A - Purification of brominated diphenyl ether - Google Patents
Purification of brominated diphenyl etherInfo
- 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
Links
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
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)
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 |
-
1976
- 1976-08-12 JP JP9543876A patent/JPS5929174B2/en not_active Expired
Cited By (3)
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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