JPS5262232A - Alkoxylation process for halogenated diphenyls - Google Patents

Alkoxylation process for halogenated diphenyls

Info

Publication number
JPS5262232A
JPS5262232A JP50135665A JP13566575A JPS5262232A JP S5262232 A JPS5262232 A JP S5262232A JP 50135665 A JP50135665 A JP 50135665A JP 13566575 A JP13566575 A JP 13566575A JP S5262232 A JPS5262232 A JP S5262232A
Authority
JP
Japan
Prior art keywords
halogenated
alkoxylation process
alkoxylation
halogenated diphenyls
diphenyls
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
JP50135665A
Other languages
Japanese (ja)
Other versions
JPS605578B2 (en
Inventor
Shigeyuki Narisawa
Isamu Takeshita
Shohei Yoshida
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.)
AGC Inc
Original Assignee
Asahi Glass 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 Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP50135665A priority Critical patent/JPS605578B2/en
Publication of JPS5262232A publication Critical patent/JPS5262232A/en
Publication of JPS605578B2 publication Critical patent/JPS605578B2/en
Expired 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: Halogenated diols, useful as fire-retardants, are prepared in high yield by the alkoxylation of halogenated diphenoyls by adding an alkylene oxide thereto in the presence of an organic acid alkalimetal salt as a catalyst.
COPYRIGHT: (C)1977,JPO&Japio
JP50135665A 1975-11-13 1975-11-13 Method for alkoxylating halogenated diphenols Expired JPS605578B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50135665A JPS605578B2 (en) 1975-11-13 1975-11-13 Method for alkoxylating halogenated diphenols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50135665A JPS605578B2 (en) 1975-11-13 1975-11-13 Method for alkoxylating halogenated diphenols

Publications (2)

Publication Number Publication Date
JPS5262232A true JPS5262232A (en) 1977-05-23
JPS605578B2 JPS605578B2 (en) 1985-02-12

Family

ID=15157066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50135665A Expired JPS605578B2 (en) 1975-11-13 1975-11-13 Method for alkoxylating halogenated diphenols

Country Status (1)

Country Link
JP (1) JPS605578B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5684942U (en) * 1979-12-03 1981-07-08
EP0085167A1 (en) * 1981-12-24 1983-08-10 Conoco Phillips Company Alkoxylation with calcium and magnesium salts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5684942U (en) * 1979-12-03 1981-07-08
EP0085167A1 (en) * 1981-12-24 1983-08-10 Conoco Phillips Company Alkoxylation with calcium and magnesium salts

Also Published As

Publication number Publication date
JPS605578B2 (en) 1985-02-12

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