JPS53116331A - Preparaton of hexabromodiphenyl ethers - Google Patents

Preparaton of hexabromodiphenyl ethers

Info

Publication number
JPS53116331A
JPS53116331A JP3031077A JP3031077A JPS53116331A JP S53116331 A JPS53116331 A JP S53116331A JP 3031077 A JP3031077 A JP 3031077A JP 3031077 A JP3031077 A JP 3031077A JP S53116331 A JPS53116331 A JP S53116331A
Authority
JP
Japan
Prior art keywords
hexabromodiphenyl
preparaton
ethers
mixtrue
bromine
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
JP3031077A
Other languages
Japanese (ja)
Other versions
JPS5737570B2 (en
Inventor
Kazunori Tanabe
Eiichi Noda
Yoshiaki Noguchi
Noboru Kawasaki
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 JP3031077A priority Critical patent/JPS53116331A/en
Publication of JPS53116331A publication Critical patent/JPS53116331A/en
Publication of JPS5737570B2 publication Critical patent/JPS5737570B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE: To obtain title compounds readily by brominating diphenyl ether using excess of bromine as solvent in the presence of a mixtrue of a catalyst containing iron and at least one salt selected from alkali or alkalline earth metal salts of sulfuric, phosphoric, or polyphosphoric acid.
COPYRIGHT: (C)1978,JPO&Japio
JP3031077A 1977-03-22 1977-03-22 Preparaton of hexabromodiphenyl ethers Granted JPS53116331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3031077A JPS53116331A (en) 1977-03-22 1977-03-22 Preparaton of hexabromodiphenyl ethers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3031077A JPS53116331A (en) 1977-03-22 1977-03-22 Preparaton of hexabromodiphenyl ethers

Publications (2)

Publication Number Publication Date
JPS53116331A true JPS53116331A (en) 1978-10-11
JPS5737570B2 JPS5737570B2 (en) 1982-08-10

Family

ID=12300195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3031077A Granted JPS53116331A (en) 1977-03-22 1977-03-22 Preparaton of hexabromodiphenyl ethers

Country Status (1)

Country Link
JP (1) JPS53116331A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6354337A (en) * 1987-01-13 1988-03-08 Dai Ichi Kogyo Seiyaku Co Ltd Production of liquid brominated diphenyl ether

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6354337A (en) * 1987-01-13 1988-03-08 Dai Ichi Kogyo Seiyaku Co Ltd Production of liquid brominated diphenyl ether
JPS64375B2 (en) * 1987-01-13 1989-01-06 Dai Ichi Kogyo Seiyaku Co Ltd

Also Published As

Publication number Publication date
JPS5737570B2 (en) 1982-08-10

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