JPS5365837A - Preparation of divalent monoalkyl ethers - Google Patents

Preparation of divalent monoalkyl ethers

Info

Publication number
JPS5365837A
JPS5365837A JP14131676A JP14131676A JPS5365837A JP S5365837 A JPS5365837 A JP S5365837A JP 14131676 A JP14131676 A JP 14131676A JP 14131676 A JP14131676 A JP 14131676A JP S5365837 A JPS5365837 A JP S5365837A
Authority
JP
Japan
Prior art keywords
divalent
preparation
monoalkyl ethers
stabilizers
ctcatalysts
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
JP14131676A
Other languages
Japanese (ja)
Other versions
JPS556618B2 (en
Inventor
Yoshio Umemura
Nagaaki Takamitsu
Hiroshi Yoshida
Teruhiko Inoue
Seizo Ikezawa
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.)
Ube Corp
Original Assignee
Ube Industries 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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP14131676A priority Critical patent/JPS5365837A/en
Publication of JPS5365837A publication Critical patent/JPS5365837A/en
Publication of JPS556618B2 publication Critical patent/JPS556618B2/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 prepare the title cpds., useful as antioxidants, stabilizers, stabilizers for synthetic resins, intermediates for pharmaceticals, perfumery, etc., in high selectivity by the gas-phase reaction of divalent phenol with lower alcohol in the presence of ctcatalysts comprising Al, B, P, Si and O.
COPYRIGHT: (C)1978,JPO&Japio
JP14131676A 1976-11-26 1976-11-26 Preparation of divalent monoalkyl ethers Granted JPS5365837A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14131676A JPS5365837A (en) 1976-11-26 1976-11-26 Preparation of divalent monoalkyl ethers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14131676A JPS5365837A (en) 1976-11-26 1976-11-26 Preparation of divalent monoalkyl ethers

Publications (2)

Publication Number Publication Date
JPS5365837A true JPS5365837A (en) 1978-06-12
JPS556618B2 JPS556618B2 (en) 1980-02-18

Family

ID=15289062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14131676A Granted JPS5365837A (en) 1976-11-26 1976-11-26 Preparation of divalent monoalkyl ethers

Country Status (1)

Country Link
JP (1) JPS5365837A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59126159U (en) * 1983-02-15 1984-08-24 日本ピストンリング株式会社 piston ring
EP0420756A2 (en) * 1989-09-29 1991-04-03 Ube Industries, Ltd. Process for catalytically producing monoalkylether of dihydric phenol compound
JPH0474149A (en) * 1990-07-13 1992-03-09 Ube Ind Ltd Production of dihydric phenol monoalkyl ether
EP0509927B1 (en) * 1991-04-19 1995-08-09 Ube Industries, Ltd. Method of producing a monoalkylether of a dihydric phenol compound
US5977416A (en) * 1997-04-15 1999-11-02 Ube Industries, Ltd. Dehydration catalyst and process for producing a monoalkylether of a dihydric phenolic compound using same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59126159U (en) * 1983-02-15 1984-08-24 日本ピストンリング株式会社 piston ring
JPH0122921Y2 (en) * 1983-02-15 1989-07-12
EP0420756A2 (en) * 1989-09-29 1991-04-03 Ube Industries, Ltd. Process for catalytically producing monoalkylether of dihydric phenol compound
JPH0474149A (en) * 1990-07-13 1992-03-09 Ube Ind Ltd Production of dihydric phenol monoalkyl ether
EP0509927B1 (en) * 1991-04-19 1995-08-09 Ube Industries, Ltd. Method of producing a monoalkylether of a dihydric phenol compound
US5977416A (en) * 1997-04-15 1999-11-02 Ube Industries, Ltd. Dehydration catalyst and process for producing a monoalkylether of a dihydric phenolic compound using same

Also Published As

Publication number Publication date
JPS556618B2 (en) 1980-02-18

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