JPS57114541A - Preparation of ether - Google Patents

Preparation of ether

Info

Publication number
JPS57114541A
JPS57114541A JP56000237A JP23781A JPS57114541A JP S57114541 A JPS57114541 A JP S57114541A JP 56000237 A JP56000237 A JP 56000237A JP 23781 A JP23781 A JP 23781A JP S57114541 A JPS57114541 A JP S57114541A
Authority
JP
Japan
Prior art keywords
ruthenium
cobalt
iodine
ether
alcohol
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
JP56000237A
Other languages
Japanese (ja)
Other versions
JPS6121533B2 (en
Inventor
Tomiya Isshiki
Wataru Yoshino
Mitsuo Abe
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co 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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Priority to JP56000237A priority Critical patent/JPS57114541A/en
Publication of JPS57114541A publication Critical patent/JPS57114541A/en
Publication of JPS6121533B2 publication Critical patent/JPS6121533B2/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 a mixed ether useful as a solvent, extractant, coolant, aerosol propellant, anesthetic, etc. from low cost raw materials comprising an alcohol, carbon monoxide and hydrogen, in high selectivity, by using a catalyst containing cobalt, ruthenium and iodine as active components.
CONSTITUTION: An ether of formula ROR' (R is 1W5C alkyl; R' is ≥1C alkyl) (e.g. methyl ethyl ether) is prepared from an alcohol of formula ROH (e.g. methanol), carbon monoxide and hydrogen, using a catalyst containing (A) cobalt such as cobalt oxide, cobalt hydroxide, cobalt chloride, etc., (B) ruthenium such as ruthenium oxide, ruthenium hydroxide, ruthenium chloride, etc., and (C) iodine such as elemental iodine, hydrogen iodide, methyl iodide, etc. The atomic ratio of Co/Ru is 10/1W1/10, and the amount of iodine is 0.5W5mg atom per 1 mg atom of Co+Ru.
EFFECT: A valuable mixed ether can be prepared from single low-cost alcohol.
COPYRIGHT: (C)1982,JPO&Japio
JP56000237A 1981-01-05 1981-01-05 Preparation of ether Granted JPS57114541A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56000237A JPS57114541A (en) 1981-01-05 1981-01-05 Preparation of ether

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56000237A JPS57114541A (en) 1981-01-05 1981-01-05 Preparation of ether

Publications (2)

Publication Number Publication Date
JPS57114541A true JPS57114541A (en) 1982-07-16
JPS6121533B2 JPS6121533B2 (en) 1986-05-27

Family

ID=11468357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56000237A Granted JPS57114541A (en) 1981-01-05 1981-01-05 Preparation of ether

Country Status (1)

Country Link
JP (1) JPS57114541A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0488955U (en) * 1990-07-24 1992-08-03

Also Published As

Publication number Publication date
JPS6121533B2 (en) 1986-05-27

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